The climate zone of every US county and county equivalent, 3,142 in all, from the Department of Energy’s county table. Each row gives the IECC climate zone (a number from 1, hottest, to 8, coldest, plus a moisture letter) and the matching Building America climate region. Type a county or state to filter the table, or use the lookup on the R-value page to get the recommended insulation for your county at the same time.
| State | County | IECC zone | Building America region |
|---|---|---|---|
| Alabama | Autauga | 3A | Hot-Humid |
| Alabama | Baldwin | 2A | Hot-Humid |
| Alabama | Barbour | 3A | Hot-Humid |
| Alabama | Bibb | 3A | Mixed-Humid |
| Alabama | Blount | 3A | Mixed-Humid |
| Alabama | Bullock | 3A | Hot-Humid |
| Alabama | Butler | 3A | Hot-Humid |
| Alabama | Calhoun | 3A | Mixed-Humid |
| Alabama | Chambers | 3A | Mixed-Humid |
| Alabama | Cherokee | 3A | Mixed-Humid |
| Alabama | Chilton | 3A | Mixed-Humid |
| Alabama | Choctaw | 3A | Hot-Humid |
| Alabama | Clarke | 3A | Hot-Humid |
| Alabama | Clay | 3A | Mixed-Humid |
| Alabama | Cleburne | 3A | Mixed-Humid |
| Alabama | Coffee | 3A | Hot-Humid |
| Alabama | Colbert | 3A | Mixed-Humid |
| Alabama | Conecuh | 3A | Hot-Humid |
| Alabama | Coosa | 3A | Mixed-Humid |
| Alabama | Covington | 3A | Hot-Humid |
| Alabama | Crenshaw | 3A | Hot-Humid |
| Alabama | Cullman | 3A | Mixed-Humid |
| Alabama | Dale | 3A | Hot-Humid |
| Alabama | Dallas | 3A | Hot-Humid |
| Alabama | DeKalb | 3A | Mixed-Humid |
| Alabama | Elmore | 3A | Hot-Humid |
| Alabama | Escambia | 3A | Hot-Humid |
| Alabama | Etowah | 3A | Mixed-Humid |
| Alabama | Fayette | 3A | Mixed-Humid |
| Alabama | Franklin | 3A | Mixed-Humid |
| Alabama | Geneva | 3A | Hot-Humid |
| Alabama | Greene | 3A | Mixed-Humid |
| Alabama | Hale | 3A | Mixed-Humid |
| Alabama | Henry | 3A | Hot-Humid |
| Alabama | Houston | 3A | Hot-Humid |
| Alabama | Jackson | 3A | Mixed-Humid |
| Alabama | Jefferson | 3A | Mixed-Humid |
| Alabama | Lamar | 3A | Mixed-Humid |
| Alabama | Lauderdale | 3A | Mixed-Humid |
| Alabama | Lawrence | 3A | Mixed-Humid |
| Alabama | Lee | 3A | Mixed-Humid |
| Alabama | Limestone | 3A | Mixed-Humid |
| Alabama | Lowndes | 3A | Hot-Humid |
| Alabama | Macon | 3A | Hot-Humid |
| Alabama | Madison | 3A | Mixed-Humid |
| Alabama | Marengo | 3A | Hot-Humid |
| Alabama | Marion | 3A | Mixed-Humid |
| Alabama | Marshall | 3A | Mixed-Humid |
| Alabama | Mobile | 2A | Hot-Humid |
| Alabama | Monroe | 3A | Hot-Humid |
| Alabama | Montgomery | 3A | Hot-Humid |
| Alabama | Morgan | 3A | Mixed-Humid |
| Alabama | Perry | 3A | Hot-Humid |
| Alabama | Pickens | 3A | Mixed-Humid |
| Alabama | Pike | 3A | Hot-Humid |
| Alabama | Randolph | 3A | Mixed-Humid |
| Alabama | Russell | 3A | Hot-Humid |
| Alabama | Shelby | 3A | Mixed-Humid |
| Alabama | St. Clair | 3A | Mixed-Humid |
| Alabama | Sumter | 3A | Mixed-Humid |
| Alabama | Talladega | 3A | Mixed-Humid |
| Alabama | Tallapoosa | 3A | Mixed-Humid |
| Alabama | Tuscaloosa | 3A | Mixed-Humid |
| Alabama | Walker | 3A | Mixed-Humid |
| Alabama | Washington | 3A | Hot-Humid |
| Alabama | Wilcox | 3A | Hot-Humid |
| Alabama | Winston | 3A | Mixed-Humid |
| Alaska | Aleutians East | 7 | Very Cold |
| Alaska | Aleutians West (CA) | 7 | Very Cold |
| Alaska | Anchorage | 7 | Very Cold |
| Alaska | Bethel (CA) | 8 | Subarctic |
| Alaska | Bristol Bay | 7 | Very Cold |
| Alaska | Denali | 7 | Very Cold |
| Alaska | Dillingham (CA) | 8 | Subarctic |
| Alaska | Fairbanks North Star | 8 | Subarctic |
| Alaska | Haines | 7 | Very Cold |
| Alaska | Juneau | 7 | Very Cold |
| Alaska | Kenai Peninsula | 7 | Very Cold |
| Alaska | Ketchikan Gateway | 7 | Very Cold |
| Alaska | Kodiak Island | 7 | Very Cold |
| Alaska | Lake and Peninsula | 7 | Very Cold |
| Alaska | Matanuska-Susitna | 7 | Very Cold |
| Alaska | Nome (CA) | 8 | Subarctic |
| Alaska | North Slope | 8 | Subarctic |
| Alaska | Northwest Arctic | 8 | Subarctic |
| Alaska | Prince of Wales-Outer Ketchikan (CA) | 7 | Very Cold |
| Alaska | Sitka | 7 | Very Cold |
| Alaska | Skagway-Hoonah-Angoon (CA) | 7 | Very Cold |
| Alaska | Southeast Fairbanks (CA) | 8 | Subarctic |
| Alaska | Valdez-Cordova (CA) | 7 | Very Cold |
| Alaska | Wade Hampton (CA) | 8 | Subarctic |
| Alaska | Wrangell-Petersburg (CA) | 7 | Very Cold |
| Alaska | Yakutat | 7 | Very Cold |
| Alaska | Yukon-Koyukuk (CA) | 8 | Subarctic |
| Arizona | Apache | 5B | Cold |
| Arizona | Cochise | 3B | Hot-Dry |
| Arizona | Coconino | 5B | Cold |
| Arizona | Gila | 4B | Mixed-Dry |
| Arizona | Graham | 3B | Hot-Dry |
| Arizona | Greenlee | 3B | Hot-Dry |
| Arizona | La Paz | 2B | Hot-Dry |
| Arizona | Maricopa | 2B | Hot-Dry |
| Arizona | Mohave | 3B | Hot-Dry |
| Arizona | Navajo | 5B | Cold |
| Arizona | Pima | 2B | Hot-Dry |
| Arizona | Pinal | 2B | Hot-Dry |
| Arizona | Santa Cruz | 3B | Hot-Dry |
| Arizona | Yavapai | 4B | Mixed-Dry |
| Arizona | Yuma | 2B | Hot-Dry |
| Arkansas | Arkansas | 3A | Mixed-Humid |
| Arkansas | Ashley | 3A | Mixed-Humid |
| Arkansas | Baxter | 4A | Mixed-Humid |
| Arkansas | Benton | 4A | Mixed-Humid |
| Arkansas | Boone | 4A | Mixed-Humid |
| Arkansas | Bradley | 3A | Mixed-Humid |
| Arkansas | Calhoun | 3A | Mixed-Humid |
| Arkansas | Carroll | 4A | Mixed-Humid |
| Arkansas | Chicot | 3A | Mixed-Humid |
| Arkansas | Clark | 3A | Mixed-Humid |
| Arkansas | Clay | 3A | Mixed-Humid |
| Arkansas | Cleburne | 3A | Mixed-Humid |
| Arkansas | Cleveland | 3A | Mixed-Humid |
| Arkansas | Columbia | 3A | Hot-Humid |
| Arkansas | Conway | 3A | Mixed-Humid |
| Arkansas | Craighead | 3A | Mixed-Humid |
| Arkansas | Crawford | 3A | Mixed-Humid |
| Arkansas | Crittenden | 3A | Mixed-Humid |
| Arkansas | Cross | 3A | Mixed-Humid |
| Arkansas | Dallas | 3A | Mixed-Humid |
| Arkansas | Desha | 3A | Mixed-Humid |
| Arkansas | Drew | 3A | Mixed-Humid |
| Arkansas | Faulkner | 3A | Mixed-Humid |
| Arkansas | Franklin | 3A | Mixed-Humid |
| Arkansas | Fulton | 4A | Mixed-Humid |
| Arkansas | Garland | 3A | Mixed-Humid |
| Arkansas | Grant | 3A | Mixed-Humid |
| Arkansas | Greene | 3A | Mixed-Humid |
| Arkansas | Hempstead | 3A | Mixed-Humid |
| Arkansas | Hot Spring | 3A | Mixed-Humid |
| Arkansas | Howard | 3A | Mixed-Humid |
| Arkansas | Independence | 3A | Mixed-Humid |
| Arkansas | Izard | 4A | Mixed-Humid |
| Arkansas | Jackson | 3A | Mixed-Humid |
| Arkansas | Jefferson | 3A | Mixed-Humid |
| Arkansas | Johnson | 3A | Mixed-Humid |
| Arkansas | Lafayette | 3A | Hot-Humid |
| Arkansas | Lawrence | 3A | Mixed-Humid |
| Arkansas | Lee | 3A | Mixed-Humid |
| Arkansas | Lincoln | 3A | Mixed-Humid |
| Arkansas | Little River | 3A | Hot-Humid |
| Arkansas | Logan | 3A | Mixed-Humid |
| Arkansas | Lonoke | 3A | Mixed-Humid |
| Arkansas | Madison | 4A | Mixed-Humid |
| Arkansas | Marion | 4A | Mixed-Humid |
| Arkansas | Miller | 3A | Hot-Humid |
| Arkansas | Mississippi | 3A | Mixed-Humid |
| Arkansas | Monroe | 3A | Mixed-Humid |
| Arkansas | Montgomery | 3A | Mixed-Humid |
| Arkansas | Nevada | 3A | Mixed-Humid |
| Arkansas | Newton | 4A | Mixed-Humid |
| Arkansas | Ouachita | 3A | Mixed-Humid |
| Arkansas | Perry | 3A | Mixed-Humid |
| Arkansas | Phillips | 3A | Mixed-Humid |
| Arkansas | Pike | 3A | Mixed-Humid |
| Arkansas | Poinsett | 3A | Mixed-Humid |
| Arkansas | Polk | 3A | Mixed-Humid |
| Arkansas | Pope | 3A | Mixed-Humid |
| Arkansas | Prairie | 3A | Mixed-Humid |
| Arkansas | Pulaski | 3A | Mixed-Humid |
| Arkansas | Randolph | 3A | Mixed-Humid |
| Arkansas | Saline | 3A | Mixed-Humid |
| Arkansas | Scott | 3A | Mixed-Humid |
| Arkansas | Searcy | 4A | Mixed-Humid |
| Arkansas | Sebastian | 3A | Mixed-Humid |
| Arkansas | Sevier | 3A | Mixed-Humid |
| Arkansas | Sharp | 3A | Mixed-Humid |
| Arkansas | St. Francis | 3A | Mixed-Humid |
| Arkansas | Stone | 4A | Mixed-Humid |
| Arkansas | Union | 3A | Hot-Humid |
| Arkansas | Van Buren | 3A | Mixed-Humid |
| Arkansas | Washington | 4A | Mixed-Humid |
| Arkansas | White | 3A | Mixed-Humid |
| Arkansas | Woodruff | 3A | Mixed-Humid |
| Arkansas | Yell | 3A | Mixed-Humid |
| California | Alameda | 3C | Marine |
| California | Alpine | 6B | Cold |
| California | Amador | 4B | Mixed-Dry |
| California | Butte | 3B | Hot-Dry |
| California | Calaveras | 4B | Mixed-Dry |
| California | Colusa | 3B | Hot-Dry |
| California | Contra Costa | 3B | Hot-Dry |
| California | Del Norte | 4C | Marine |
| California | El Dorado | 4B | Mixed-Dry |
| California | Fresno | 3B | Hot-Dry |
| California | Glenn | 3B | Hot-Dry |
| California | Humboldt | 4C | Marine |
| California | Imperial | 2B | Hot-Dry |
| California | Inyo | 4B | Mixed-Dry |
| California | Kern | 3B | Hot-Dry |
| California | Kings | 3B | Hot-Dry |
| California | Lake | 4B | Mixed-Dry |
| California | Lassen | 5B | Cold |
| California | Los Angeles | 3B | Hot-Dry |
| California | Madera | 3B | Hot-Dry |
| California | Marin | 3C | Marine |
| California | Mariposa | 4B | Mixed-Dry |
| California | Mendocino | 3C | Marine |
| California | Merced | 3B | Hot-Dry |
| California | Modoc | 5B | Cold |
| California | Mono | 6B | Cold |
| California | Monterey | 3C | Marine |
| California | Napa | 3C | Marine |
| California | Nevada | 5B | Cold |
| California | Orange | 3B | Hot-Dry |
| California | Placer | 3B | Hot-Dry |
| California | Plumas | 5B | Cold |
| California | Riverside | 3B | Hot-Dry |
| California | Sacramento | 3B | Hot-Dry |
| California | San Benito | 3C | Marine |
| California | San Bernardino | 3B | Hot-Dry |
| California | San Diego | 3B | Hot-Dry |
| California | San Francisco | 3C | Marine |
| California | San Joaquin | 3B | Hot-Dry |
| California | San Luis Obispo | 3C | Marine |
| California | San Mateo | 3C | Marine |
| California | Santa Barbara | 3C | Marine |
| California | Santa Clara | 3C | Marine |
| California | Santa Cruz | 3C | Marine |
| California | Shasta | 3B | Hot-Dry |
| California | Sierra | 5B | Cold |
| California | Siskiyou | 5B | Cold |
| California | Solano | 3B | Hot-Dry |
| California | Sonoma | 3C | Marine |
| California | Stanislaus | 3B | Hot-Dry |
| California | Sutter | 3B | Hot-Dry |
| California | Tehama | 3B | Hot-Dry |
| California | Trinity | 4B | Mixed-Dry |
| California | Tulare | 3B | Hot-Dry |
| California | Tuolumne | 4B | Mixed-Dry |
| California | Ventura | 3C | Marine |
| California | Yolo | 3B | Hot-Dry |
| California | Yuba | 3B | Hot-Dry |
| Colorado | Adams | 5B | Cold |
| Colorado | Alamosa | 6B | Cold |
| Colorado | Arapahoe | 5B | Cold |
| Colorado | Archuleta | 6B | Cold |
| Colorado | Baca | 4B | Mixed-Dry |
| Colorado | Bent | 5B | Cold |
| Colorado | Boulder | 5B | Cold |
| Colorado | Broomfield | 5B | Cold |
| Colorado | Chaffee | 6B | Cold |
| Colorado | Cheyenne | 5B | Cold |
| Colorado | Clear Creek | 7B | Very Cold |
| Colorado | Conejos | 6B | Cold |
| Colorado | Costilla | 6B | Cold |
| Colorado | Crowley | 5B | Cold |
| Colorado | Custer | 6B | Cold |
| Colorado | Delta | 5B | Cold |
| Colorado | Denver | 5B | Cold |
| Colorado | Dolores | 6B | Cold |
| Colorado | Douglas | 5B | Cold |
| Colorado | Eagle | 6B | Cold |
| Colorado | El Paso | 5B | Cold |
| Colorado | Elbert | 5B | Cold |
| Colorado | Fremont | 5B | Cold |
| Colorado | Garfield | 5B | Cold |
| Colorado | Gilpin | 5B | Cold |
| Colorado | Grand | 7B | Very Cold |
| Colorado | Gunnison | 7B | Very Cold |
| Colorado | Hinsdale | 7B | Very Cold |
| Colorado | Huerfano | 5B | Cold |
| Colorado | Jackson | 7B | Very Cold |
| Colorado | Jefferson | 5B | Cold |
| Colorado | Kiowa | 5B | Cold |
| Colorado | Kit Carson | 5B | Cold |
| Colorado | La Plata | 5B | Cold |
| Colorado | Lake | 7B | Very Cold |
| Colorado | Larimer | 5B | Cold |
| Colorado | Las Animas | 4B | Mixed-Dry |
| Colorado | Lincoln | 5B | Cold |
| Colorado | Logan | 5B | Cold |
| Colorado | Mesa | 5B | Cold |
| Colorado | Mineral | 7B | Very Cold |
| Colorado | Moffat | 6B | Cold |
| Colorado | Montezuma | 5B | Cold |
| Colorado | Montrose | 5B | Cold |
| Colorado | Morgan | 5B | Cold |
| Colorado | Otero | 4B | Mixed-Dry |
| Colorado | Ouray | 6B | Cold |
| Colorado | Park | 7B | Very Cold |
| Colorado | Phillips | 5B | Cold |
| Colorado | Pitkin | 7B | Very Cold |
| Colorado | Prowers | 5B | Cold |
| Colorado | Pueblo | 5B | Cold |
| Colorado | Rio Blanco | 6B | Cold |
| Colorado | Rio Grande | 7B | Very Cold |
| Colorado | Routt | 7B | Very Cold |
| Colorado | Saguache | 6B | Cold |
| Colorado | San Juan | 7B | Very Cold |
| Colorado | San Miguel | 6B | Cold |
| Colorado | Sedgwick | 5B | Cold |
| Colorado | Summit | 7B | Very Cold |
| Colorado | Teller | 5B | Cold |
| Colorado | Washington | 5B | Cold |
| Colorado | Weld | 5B | Cold |
| Colorado | Yuma | 5B | Cold |
| Connecticut | Fairfield | 5A | Cold |
| Connecticut | Hartford | 5A | Cold |
| Connecticut | Litchfield | 5A | Cold |
| Connecticut | Middlesex | 5A | Cold |
| Connecticut | New Haven | 5A | Cold |
| Connecticut | New London | 5A | Cold |
| Connecticut | Tolland | 5A | Cold |
| Connecticut | Windham | 5A | Cold |
| Delaware | Kent | 4A | Mixed-Humid |
| Delaware | New Castle | 4A | Mixed-Humid |
| Delaware | Sussex | 4A | Mixed-Humid |
| District of Columbia | District of Columbia | 4A | Mixed-Humid |
| Florida | Alachua | 2A | Hot-Humid |
| Florida | Baker | 2A | Hot-Humid |
| Florida | Bay | 2A | Hot-Humid |
| Florida | Bradford | 2A | Hot-Humid |
| Florida | Brevard | 2A | Hot-Humid |
| Florida | Broward | 1A | Hot-Humid |
| Florida | Calhoun | 2A | Hot-Humid |
| Florida | Charlotte | 2A | Hot-Humid |
| Florida | Citrus | 2A | Hot-Humid |
| Florida | Clay | 2A | Hot-Humid |
| Florida | Collier | 2A | Hot-Humid |
| Florida | Columbia | 2A | Hot-Humid |
| Florida | DeSoto | 2A | Hot-Humid |
| Florida | Dixie | 2A | Hot-Humid |
| Florida | Duval | 2A | Hot-Humid |
| Florida | Escambia | 2A | Hot-Humid |
| Florida | Flagler | 2A | Hot-Humid |
| Florida | Franklin | 2A | Hot-Humid |
| Florida | Gadsden | 2A | Hot-Humid |
| Florida | Gilchrist | 2A | Hot-Humid |
| Florida | Glades | 2A | Hot-Humid |
| Florida | Gulf | 2A | Hot-Humid |
| Florida | Hamilton | 2A | Hot-Humid |
| Florida | Hardee | 2A | Hot-Humid |
| Florida | Hendry | 2A | Hot-Humid |
| Florida | Hernando | 2A | Hot-Humid |
| Florida | Highlands | 2A | Hot-Humid |
| Florida | Hillsborough | 2A | Hot-Humid |
| Florida | Holmes | 2A | Hot-Humid |
| Florida | Indian River | 2A | Hot-Humid |
| Florida | Jackson | 2A | Hot-Humid |
| Florida | Jefferson | 2A | Hot-Humid |
| Florida | Lafayette | 2A | Hot-Humid |
| Florida | Lake | 2A | Hot-Humid |
| Florida | Lee | 2A | Hot-Humid |
| Florida | Leon | 2A | Hot-Humid |
| Florida | Levy | 2A | Hot-Humid |
| Florida | Liberty | 2A | Hot-Humid |
| Florida | Madison | 2A | Hot-Humid |
| Florida | Manatee | 2A | Hot-Humid |
| Florida | Marion | 2A | Hot-Humid |
| Florida | Martin | 2A | Hot-Humid |
| Florida | Miami-Dade | 1A | Hot-Humid |
| Florida | Monroe | 1A | Hot-Humid |
| Florida | Nassau | 2A | Hot-Humid |
| Florida | Okaloosa | 2A | Hot-Humid |
| Florida | Okeechobee | 2A | Hot-Humid |
| Florida | Orange | 2A | Hot-Humid |
| Florida | Osceola | 2A | Hot-Humid |
| Florida | Palm Beach | 2A | Hot-Humid |
| Florida | Pasco | 2A | Hot-Humid |
| Florida | Pinellas | 2A | Hot-Humid |
| Florida | Polk | 2A | Hot-Humid |
| Florida | Putnam | 2A | Hot-Humid |
| Florida | Santa Rosa | 2A | Hot-Humid |
| Florida | Sarasota | 2A | Hot-Humid |
| Florida | Seminole | 2A | Hot-Humid |
| Florida | St. Johns | 2A | Hot-Humid |
| Florida | St. Lucie | 2A | Hot-Humid |
| Florida | Sumter | 2A | Hot-Humid |
| Florida | Suwannee | 2A | Hot-Humid |
| Florida | Taylor | 2A | Hot-Humid |
| Florida | Union | 2A | Hot-Humid |
| Florida | Volusia | 2A | Hot-Humid |
| Florida | Wakulla | 2A | Hot-Humid |
| Florida | Walton | 2A | Hot-Humid |
| Florida | Washington | 2A | Hot-Humid |
| Georgia | Appling | 2A | Hot-Humid |
| Georgia | Atkinson | 2A | Hot-Humid |
| Georgia | Bacon | 2A | Hot-Humid |
| Georgia | Baker | 2A | Hot-Humid |
| Georgia | Baldwin | 3A | Mixed-Humid |
| Georgia | Banks | 4A | Mixed-Humid |
| Georgia | Barrow | 3A | Mixed-Humid |
| Georgia | Bartow | 3A | Mixed-Humid |
| Georgia | Ben Hill | 3A | Hot-Humid |
| Georgia | Berrien | 2A | Hot-Humid |
| Georgia | Bibb | 3A | Mixed-Humid |
| Georgia | Bleckley | 3A | Hot-Humid |
| Georgia | Brantley | 2A | Hot-Humid |
| Georgia | Brooks | 2A | Hot-Humid |
| Georgia | Bryan | 2A | Hot-Humid |
| Georgia | Bulloch | 3A | Hot-Humid |
| Georgia | Burke | 3A | Mixed-Humid |
| Georgia | Butts | 3A | Mixed-Humid |
| Georgia | Calhoun | 3A | Hot-Humid |
| Georgia | Camden | 2A | Hot-Humid |
| Georgia | Candler | 3A | Hot-Humid |
| Georgia | Carroll | 3A | Mixed-Humid |
| Georgia | Catoosa | 4A | Mixed-Humid |
| Georgia | Charlton | 2A | Hot-Humid |
| Georgia | Chatham | 2A | Hot-Humid |
| Georgia | Chattahoochee | 3A | Hot-Humid |
| Georgia | Chattooga | 4A | Mixed-Humid |
| Georgia | Cherokee | 3A | Mixed-Humid |
| Georgia | Clarke | 3A | Mixed-Humid |
| Georgia | Clay | 3A | Hot-Humid |
| Georgia | Clayton | 3A | Mixed-Humid |
| Georgia | Clinch | 2A | Hot-Humid |
| Georgia | Cobb | 3A | Mixed-Humid |
| Georgia | Coffee | 3A | Hot-Humid |
| Georgia | Colquitt | 2A | Hot-Humid |
| Georgia | Columbia | 3A | Mixed-Humid |
| Georgia | Cook | 2A | Hot-Humid |
| Georgia | Coweta | 3A | Mixed-Humid |
| Georgia | Crawford | 3A | Mixed-Humid |
| Georgia | Crisp | 3A | Hot-Humid |
| Georgia | Dade | 4A | Mixed-Humid |
| Georgia | Dawson | 4A | Mixed-Humid |
| Georgia | DeKalb | 3A | Mixed-Humid |
| Georgia | Decatur | 2A | Hot-Humid |
| Georgia | Dodge | 3A | Hot-Humid |
| Georgia | Dooly | 3A | Hot-Humid |
| Georgia | Dougherty | 3A | Hot-Humid |
| Georgia | Douglas | 3A | Mixed-Humid |
| Georgia | Early | 3A | Hot-Humid |
| Georgia | Echols | 2A | Hot-Humid |
| Georgia | Effingham | 2A | Hot-Humid |
| Georgia | Elbert | 3A | Mixed-Humid |
| Georgia | Emanuel | 3A | Hot-Humid |
| Georgia | Evans | 2A | Hot-Humid |
| Georgia | Fannin | 4A | Mixed-Humid |
| Georgia | Fayette | 3A | Mixed-Humid |
| Georgia | Floyd | 4A | Mixed-Humid |
| Georgia | Forsyth | 3A | Mixed-Humid |
| Georgia | Franklin | 4A | Mixed-Humid |
| Georgia | Fulton | 3A | Mixed-Humid |
| Georgia | Gilmer | 4A | Mixed-Humid |
| Georgia | Glascock | 3A | Mixed-Humid |
| Georgia | Glynn | 2A | Hot-Humid |
| Georgia | Gordon | 4A | Mixed-Humid |
| Georgia | Grady | 2A | Hot-Humid |
| Georgia | Greene | 3A | Mixed-Humid |
| Georgia | Gwinnett | 3A | Mixed-Humid |
| Georgia | Habersham | 4A | Mixed-Humid |
| Georgia | Hall | 4A | Mixed-Humid |
| Georgia | Hancock | 3A | Mixed-Humid |
| Georgia | Haralson | 3A | Mixed-Humid |
| Georgia | Harris | 3A | Mixed-Humid |
| Georgia | Hart | 3A | Mixed-Humid |
| Georgia | Heard | 3A | Mixed-Humid |
| Georgia | Henry | 3A | Mixed-Humid |
| Georgia | Houston | 3A | Hot-Humid |
| Georgia | Irwin | 3A | Hot-Humid |
| Georgia | Jackson | 3A | Mixed-Humid |
| Georgia | Jasper | 3A | Mixed-Humid |
| Georgia | Jeff Davis | 2A | Hot-Humid |
| Georgia | Jefferson | 3A | Mixed-Humid |
| Georgia | Jenkins | 3A | Hot-Humid |
| Georgia | Johnson | 3A | Hot-Humid |
| Georgia | Jones | 3A | Mixed-Humid |
| Georgia | Lamar | 3A | Mixed-Humid |
| Georgia | Lanier | 2A | Hot-Humid |
| Georgia | Laurens | 3A | Hot-Humid |
| Georgia | Lee | 3A | Hot-Humid |
| Georgia | Liberty | 2A | Hot-Humid |
| Georgia | Lincoln | 3A | Mixed-Humid |
| Georgia | Long | 2A | Hot-Humid |
| Georgia | Lowndes | 2A | Hot-Humid |
| Georgia | Lumpkin | 4A | Mixed-Humid |
| Georgia | Macon | 3A | Hot-Humid |
| Georgia | Madison | 3A | Mixed-Humid |
| Georgia | Marion | 3A | Hot-Humid |
| Georgia | McDuffie | 3A | Mixed-Humid |
| Georgia | McIntosh | 2A | Hot-Humid |
| Georgia | Meriwether | 3A | Mixed-Humid |
| Georgia | Miller | 2A | Hot-Humid |
| Georgia | Mitchell | 2A | Hot-Humid |
| Georgia | Monroe | 3A | Mixed-Humid |
| Georgia | Montgomery | 3A | Hot-Humid |
| Georgia | Morgan | 3A | Mixed-Humid |
| Georgia | Murray | 4A | Mixed-Humid |
| Georgia | Muscogee | 3A | Mixed-Humid |
| Georgia | Newton | 3A | Mixed-Humid |
| Georgia | Oconee | 3A | Mixed-Humid |
| Georgia | Oglethorpe | 3A | Mixed-Humid |
| Georgia | Paulding | 3A | Mixed-Humid |
| Georgia | Peach | 3A | Hot-Humid |
| Georgia | Pickens | 4A | Mixed-Humid |
| Georgia | Pierce | 2A | Hot-Humid |
| Georgia | Pike | 3A | Mixed-Humid |
| Georgia | Polk | 3A | Mixed-Humid |
| Georgia | Pulaski | 3A | Hot-Humid |
| Georgia | Putnam | 3A | Mixed-Humid |
| Georgia | Quitman | 3A | Hot-Humid |
| Georgia | Rabun | 4A | Mixed-Humid |
| Georgia | Randolph | 3A | Hot-Humid |
| Georgia | Richmond | 3A | Mixed-Humid |
| Georgia | Rockdale | 3A | Mixed-Humid |
| Georgia | Schley | 3A | Hot-Humid |
| Georgia | Screven | 3A | Hot-Humid |
| Georgia | Seminole | 2A | Hot-Humid |
| Georgia | Spalding | 3A | Mixed-Humid |
| Georgia | Stephens | 4A | Mixed-Humid |
| Georgia | Stewart | 3A | Hot-Humid |
| Georgia | Sumter | 3A | Hot-Humid |
| Georgia | Talbot | 3A | Mixed-Humid |
| Georgia | Taliaferro | 3A | Mixed-Humid |
| Georgia | Tattnall | 2A | Hot-Humid |
| Georgia | Taylor | 3A | Hot-Humid |
| Georgia | Telfair | 3A | Hot-Humid |
| Georgia | Terrell | 3A | Hot-Humid |
| Georgia | Thomas | 2A | Hot-Humid |
| Georgia | Tift | 3A | Hot-Humid |
| Georgia | Toombs | 2A | Hot-Humid |
| Georgia | Towns | 4A | Mixed-Humid |
| Georgia | Treutlen | 3A | Hot-Humid |
| Georgia | Troup | 3A | Mixed-Humid |
| Georgia | Turner | 3A | Hot-Humid |
| Georgia | Twiggs | 3A | Hot-Humid |
| Georgia | Union | 4A | Mixed-Humid |
| Georgia | Upson | 3A | Mixed-Humid |
| Georgia | Walker | 4A | Mixed-Humid |
| Georgia | Walton | 3A | Mixed-Humid |
| Georgia | Ware | 2A | Hot-Humid |
| Georgia | Warren | 3A | Mixed-Humid |
| Georgia | Washington | 3A | Mixed-Humid |
| Georgia | Wayne | 2A | Hot-Humid |
| Georgia | Webster | 3A | Hot-Humid |
| Georgia | Wheeler | 3A | Hot-Humid |
| Georgia | White | 4A | Mixed-Humid |
| Georgia | Whitfield | 4A | Mixed-Humid |
| Georgia | Wilcox | 3A | Hot-Humid |
| Georgia | Wilkes | 3A | Mixed-Humid |
| Georgia | Wilkinson | 3A | Mixed-Humid |
| Georgia | Worth | 3A | Hot-Humid |
| Hawaii | Hawaii | 1A | Hot-Humid |
| Hawaii | Honolulu | 1A | Hot-Humid |
| Hawaii | Kalawao | 1A | Hot-Humid |
| Hawaii | Kauai | 1A | Hot-Humid |
| Hawaii | Maui | 1A | Hot-Humid |
| Idaho | Ada | 5B | Cold |
| Idaho | Adams | 6B | Cold |
| Idaho | Bannock | 6B | Cold |
| Idaho | Bear Lake | 6B | Cold |
| Idaho | Benewah | 5B | Cold |
| Idaho | Bingham | 6B | Cold |
| Idaho | Blaine | 6B | Cold |
| Idaho | Boise | 6B | Cold |
| Idaho | Bonner | 6B | Cold |
| Idaho | Bonneville | 6B | Cold |
| Idaho | Boundary | 6B | Cold |
| Idaho | Butte | 6B | Cold |
| Idaho | Camas | 6B | Cold |
| Idaho | Canyon | 5B | Cold |
| Idaho | Caribou | 6B | Cold |
| Idaho | Cassia | 5B | Cold |
| Idaho | Clark | 6B | Cold |
| Idaho | Clearwater | 5B | Cold |
| Idaho | Custer | 6B | Cold |
| Idaho | Elmore | 5B | Cold |
| Idaho | Franklin | 6B | Cold |
| Idaho | Fremont | 6B | Cold |
| Idaho | Gem | 5B | Cold |
| Idaho | Gooding | 5B | Cold |
| Idaho | Idaho | 5B | Cold |
| Idaho | Jefferson | 6B | Cold |
| Idaho | Jerome | 5B | Cold |
| Idaho | Kootenai | 5B | Cold |
| Idaho | Latah | 5B | Cold |
| Idaho | Lemhi | 6B | Cold |
| Idaho | Lewis | 5B | Cold |
| Idaho | Lincoln | 5B | Cold |
| Idaho | Madison | 6B | Cold |
| Idaho | Minidoka | 5B | Cold |
| Idaho | Nez Perce | 5B | Cold |
| Idaho | Oneida | 6B | Cold |
| Idaho | Owyhee | 5B | Cold |
| Idaho | Payette | 5B | Cold |
| Idaho | Power | 5B | Cold |
| Idaho | Shoshone | 5B | Cold |
| Idaho | Teton | 6B | Cold |
| Idaho | Twin Falls | 5B | Cold |
| Idaho | Valley | 6B | Cold |
| Idaho | Washington | 5B | Cold |
| Illinois | Adams | 5A | Cold |
| Illinois | Alexander | 4A | Mixed-Humid |
| Illinois | Bond | 4A | Mixed-Humid |
| Illinois | Boone | 5A | Cold |
| Illinois | Brown | 5A | Cold |
| Illinois | Bureau | 5A | Cold |
| Illinois | Calhoun | 5A | Cold |
| Illinois | Carroll | 5A | Cold |
| Illinois | Cass | 5A | Cold |
| Illinois | Champaign | 5A | Cold |
| Illinois | Christian | 4A | Mixed-Humid |
| Illinois | Clark | 5A | Cold |
| Illinois | Clay | 4A | Mixed-Humid |
| Illinois | Clinton | 4A | Mixed-Humid |
| Illinois | Coles | 5A | Cold |
| Illinois | Cook | 5A | Cold |
| Illinois | Crawford | 4A | Mixed-Humid |
| Illinois | Cumberland | 5A | Cold |
| Illinois | DeKalb | 5A | Cold |
| Illinois | DeWitt | 5A | Cold |
| Illinois | Douglas | 5A | Cold |
| Illinois | DuPage | 5A | Cold |
| Illinois | Edgar | 5A | Cold |
| Illinois | Edwards | 4A | Mixed-Humid |
| Illinois | Effingham | 4A | Mixed-Humid |
| Illinois | Fayette | 4A | Mixed-Humid |
| Illinois | Ford | 5A | Cold |
| Illinois | Franklin | 4A | Mixed-Humid |
| Illinois | Fulton | 5A | Cold |
| Illinois | Gallatin | 4A | Mixed-Humid |
| Illinois | Greene | 5A | Cold |
| Illinois | Grundy | 5A | Cold |
| Illinois | Hamilton | 4A | Mixed-Humid |
| Illinois | Hancock | 5A | Cold |
| Illinois | Hardin | 4A | Mixed-Humid |
| Illinois | Henderson | 5A | Cold |
| Illinois | Henry | 5A | Cold |
| Illinois | Iroquois | 5A | Cold |
| Illinois | Jackson | 4A | Mixed-Humid |
| Illinois | Jasper | 4A | Mixed-Humid |
| Illinois | Jefferson | 4A | Mixed-Humid |
| Illinois | Jersey | 5A | Cold |
| Illinois | Jo Daviess | 5A | Cold |
| Illinois | Johnson | 4A | Mixed-Humid |
| Illinois | Kane | 5A | Cold |
| Illinois | Kankakee | 5A | Cold |
| Illinois | Kendall | 5A | Cold |
| Illinois | Knox | 5A | Cold |
| Illinois | LaSalle | 5A | Cold |
| Illinois | Lake | 5A | Cold |
| Illinois | Lawrence | 4A | Mixed-Humid |
| Illinois | Lee | 5A | Cold |
| Illinois | Livingston | 5A | Cold |
| Illinois | Logan | 5A | Cold |
| Illinois | Macon | 5A | Cold |
| Illinois | Macoupin | 4A | Mixed-Humid |
| Illinois | Madison | 4A | Mixed-Humid |
| Illinois | Marion | 4A | Mixed-Humid |
| Illinois | Marshall | 5A | Cold |
| Illinois | Mason | 5A | Cold |
| Illinois | Massac | 4A | Mixed-Humid |
| Illinois | McDonough | 5A | Cold |
| Illinois | McHenry | 5A | Cold |
| Illinois | McLean | 5A | Cold |
| Illinois | Menard | 5A | Cold |
| Illinois | Mercer | 5A | Cold |
| Illinois | Monroe | 4A | Mixed-Humid |
| Illinois | Montgomery | 4A | Mixed-Humid |
| Illinois | Morgan | 5A | Cold |
| Illinois | Moultrie | 5A | Cold |
| Illinois | Ogle | 5A | Cold |
| Illinois | Peoria | 5A | Cold |
| Illinois | Perry | 4A | Mixed-Humid |
| Illinois | Piatt | 5A | Cold |
| Illinois | Pike | 5A | Cold |
| Illinois | Pope | 4A | Mixed-Humid |
| Illinois | Pulaski | 4A | Mixed-Humid |
| Illinois | Putnam | 5A | Cold |
| Illinois | Randolph | 4A | Mixed-Humid |
| Illinois | Richland | 4A | Mixed-Humid |
| Illinois | Rock Island | 5A | Cold |
| Illinois | Saline | 4A | Mixed-Humid |
| Illinois | Sangamon | 5A | Cold |
| Illinois | Schuyler | 5A | Cold |
| Illinois | Scott | 5A | Cold |
| Illinois | Shelby | 4A | Mixed-Humid |
| Illinois | St. Clair | 4A | Mixed-Humid |
| Illinois | Stark | 5A | Cold |
| Illinois | Stephenson | 5A | Cold |
| Illinois | Tazewell | 5A | Cold |
| Illinois | Union | 4A | Mixed-Humid |
| Illinois | Vermilion | 5A | Cold |
| Illinois | Wabash | 4A | Mixed-Humid |
| Illinois | Warren | 5A | Cold |
| Illinois | Washington | 4A | Mixed-Humid |
| Illinois | Wayne | 4A | Mixed-Humid |
| Illinois | White | 4A | Mixed-Humid |
| Illinois | Whiteside | 5A | Cold |
| Illinois | Will | 5A | Cold |
| Illinois | Williamson | 4A | Mixed-Humid |
| Illinois | Winnebago | 5A | Cold |
| Illinois | Woodford | 5A | Cold |
| Indiana | Adams | 5A | Cold |
| Indiana | Allen | 5A | Cold |
| Indiana | Bartholomew | 5A | Cold |
| Indiana | Benton | 5A | Cold |
| Indiana | Blackford | 5A | Cold |
| Indiana | Boone | 5A | Cold |
| Indiana | Brown | 4A | Mixed-Humid |
| Indiana | Carroll | 5A | Cold |
| Indiana | Cass | 5A | Cold |
| Indiana | Clark | 4A | Mixed-Humid |
| Indiana | Clay | 5A | Cold |
| Indiana | Clinton | 5A | Cold |
| Indiana | Crawford | 4A | Mixed-Humid |
| Indiana | Daviess | 4A | Mixed-Humid |
| Indiana | DeKalb | 5A | Cold |
| Indiana | Dearborn | 4A | Mixed-Humid |
| Indiana | Decatur | 5A | Cold |
| Indiana | Delaware | 5A | Cold |
| Indiana | Dubois | 4A | Mixed-Humid |
| Indiana | Elkhart | 5A | Cold |
| Indiana | Fayette | 5A | Cold |
| Indiana | Floyd | 4A | Mixed-Humid |
| Indiana | Fountain | 5A | Cold |
| Indiana | Franklin | 5A | Cold |
| Indiana | Fulton | 5A | Cold |
| Indiana | Gibson | 4A | Mixed-Humid |
| Indiana | Grant | 5A | Cold |
| Indiana | Greene | 4A | Mixed-Humid |
| Indiana | Hamilton | 5A | Cold |
| Indiana | Hancock | 5A | Cold |
| Indiana | Harrison | 4A | Mixed-Humid |
| Indiana | Hendricks | 5A | Cold |
| Indiana | Henry | 5A | Cold |
| Indiana | Howard | 5A | Cold |
| Indiana | Huntington | 5A | Cold |
| Indiana | Jackson | 4A | Mixed-Humid |
| Indiana | Jasper | 5A | Cold |
| Indiana | Jay | 5A | Cold |
| Indiana | Jefferson | 4A | Mixed-Humid |
| Indiana | Jennings | 4A | Mixed-Humid |
| Indiana | Johnson | 5A | Cold |
| Indiana | Knox | 4A | Mixed-Humid |
| Indiana | Kosciusko | 5A | Cold |
| Indiana | LaGrange | 5A | Cold |
| Indiana | LaPorte | 5A | Cold |
| Indiana | Lake | 5A | Cold |
| Indiana | Lawrence | 4A | Mixed-Humid |
| Indiana | Madison | 5A | Cold |
| Indiana | Marion | 5A | Cold |
| Indiana | Marshall | 5A | Cold |
| Indiana | Martin | 4A | Mixed-Humid |
| Indiana | Miami | 5A | Cold |
| Indiana | Monroe | 4A | Mixed-Humid |
| Indiana | Montgomery | 5A | Cold |
| Indiana | Morgan | 5A | Cold |
| Indiana | Newton | 5A | Cold |
| Indiana | Noble | 5A | Cold |
| Indiana | Ohio | 4A | Mixed-Humid |
| Indiana | Orange | 4A | Mixed-Humid |
| Indiana | Owen | 5A | Cold |
| Indiana | Parke | 5A | Cold |
| Indiana | Perry | 4A | Mixed-Humid |
| Indiana | Pike | 4A | Mixed-Humid |
| Indiana | Porter | 5A | Cold |
| Indiana | Posey | 4A | Mixed-Humid |
| Indiana | Pulaski | 5A | Cold |
| Indiana | Putnam | 5A | Cold |
| Indiana | Randolph | 5A | Cold |
| Indiana | Ripley | 4A | Mixed-Humid |
| Indiana | Rush | 5A | Cold |
| Indiana | Scott | 4A | Mixed-Humid |
| Indiana | Shelby | 5A | Cold |
| Indiana | Spencer | 4A | Mixed-Humid |
| Indiana | St. Joseph | 5A | Cold |
| Indiana | Starke | 5A | Cold |
| Indiana | Steuben | 5A | Cold |
| Indiana | Sullivan | 4A | Mixed-Humid |
| Indiana | Switzerland | 4A | Mixed-Humid |
| Indiana | Tippecanoe | 5A | Cold |
| Indiana | Tipton | 5A | Cold |
| Indiana | Union | 5A | Cold |
| Indiana | Vanderburgh | 4A | Mixed-Humid |
| Indiana | Vermillion | 5A | Cold |
| Indiana | Vigo | 5A | Cold |
| Indiana | Wabash | 5A | Cold |
| Indiana | Warren | 5A | Cold |
| Indiana | Warrick | 4A | Mixed-Humid |
| Indiana | Washington | 4A | Mixed-Humid |
| Indiana | Wayne | 5A | Cold |
| Indiana | Wells | 5A | Cold |
| Indiana | White | 5A | Cold |
| Indiana | Whitley | 5A | Cold |
| Iowa | Adair | 5A | Cold |
| Iowa | Adams | 5A | Cold |
| Iowa | Allamakee | 6A | Cold |
| Iowa | Appanoose | 5A | Cold |
| Iowa | Audubon | 5A | Cold |
| Iowa | Benton | 5A | Cold |
| Iowa | Black Hawk | 6A | Cold |
| Iowa | Boone | 5A | Cold |
| Iowa | Bremer | 6A | Cold |
| Iowa | Buchanan | 6A | Cold |
| Iowa | Buena Vista | 6A | Cold |
| Iowa | Butler | 6A | Cold |
| Iowa | Calhoun | 6A | Cold |
| Iowa | Carroll | 5A | Cold |
| Iowa | Cass | 5A | Cold |
| Iowa | Cedar | 5A | Cold |
| Iowa | Cerro Gordo | 6A | Cold |
| Iowa | Cherokee | 6A | Cold |
| Iowa | Chickasaw | 6A | Cold |
| Iowa | Clarke | 5A | Cold |
| Iowa | Clay | 6A | Cold |
| Iowa | Clayton | 6A | Cold |
| Iowa | Clinton | 5A | Cold |
| Iowa | Crawford | 5A | Cold |
| Iowa | Dallas | 5A | Cold |
| Iowa | Davis | 5A | Cold |
| Iowa | Decatur | 5A | Cold |
| Iowa | Delaware | 6A | Cold |
| Iowa | Des Moines | 5A | Cold |
| Iowa | Dickinson | 6A | Cold |
| Iowa | Dubuque | 5A | Cold |
| Iowa | Emmet | 6A | Cold |
| Iowa | Fayette | 6A | Cold |
| Iowa | Floyd | 6A | Cold |
| Iowa | Franklin | 6A | Cold |
| Iowa | Fremont | 5A | Cold |
| Iowa | Greene | 5A | Cold |
| Iowa | Grundy | 6A | Cold |
| Iowa | Guthrie | 5A | Cold |
| Iowa | Hamilton | 6A | Cold |
| Iowa | Hancock | 6A | Cold |
| Iowa | Hardin | 6A | Cold |
| Iowa | Harrison | 5A | Cold |
| Iowa | Henry | 5A | Cold |
| Iowa | Howard | 6A | Cold |
| Iowa | Humboldt | 6A | Cold |
| Iowa | Ida | 6A | Cold |
| Iowa | Iowa | 5A | Cold |
| Iowa | Jackson | 5A | Cold |
| Iowa | Jasper | 5A | Cold |
| Iowa | Jefferson | 5A | Cold |
| Iowa | Johnson | 5A | Cold |
| Iowa | Jones | 5A | Cold |
| Iowa | Keokuk | 5A | Cold |
| Iowa | Kossuth | 6A | Cold |
| Iowa | Lee | 5A | Cold |
| Iowa | Linn | 5A | Cold |
| Iowa | Louisa | 5A | Cold |
| Iowa | Lucas | 5A | Cold |
| Iowa | Lyon | 6A | Cold |
| Iowa | Madison | 5A | Cold |
| Iowa | Mahaska | 5A | Cold |
| Iowa | Marion | 5A | Cold |
| Iowa | Marshall | 5A | Cold |
| Iowa | Mills | 5A | Cold |
| Iowa | Mitchell | 6A | Cold |
| Iowa | Monona | 5A | Cold |
| Iowa | Monroe | 5A | Cold |
| Iowa | Montgomery | 5A | Cold |
| Iowa | Muscatine | 5A | Cold |
| Iowa | O'Brien | 6A | Cold |
| Iowa | Osceola | 6A | Cold |
| Iowa | Page | 5A | Cold |
| Iowa | Palo Alto | 6A | Cold |
| Iowa | Plymouth | 6A | Cold |
| Iowa | Pocahontas | 6A | Cold |
| Iowa | Polk | 5A | Cold |
| Iowa | Pottawattamie | 5A | Cold |
| Iowa | Poweshiek | 5A | Cold |
| Iowa | Ringgold | 5A | Cold |
| Iowa | Sac | 6A | Cold |
| Iowa | Scott | 5A | Cold |
| Iowa | Shelby | 5A | Cold |
| Iowa | Sioux | 6A | Cold |
| Iowa | Story | 5A | Cold |
| Iowa | Tama | 5A | Cold |
| Iowa | Taylor | 5A | Cold |
| Iowa | Union | 5A | Cold |
| Iowa | Van Buren | 5A | Cold |
| Iowa | Wapello | 5A | Cold |
| Iowa | Warren | 5A | Cold |
| Iowa | Washington | 5A | Cold |
| Iowa | Wayne | 5A | Cold |
| Iowa | Webster | 6A | Cold |
| Iowa | Winnebago | 6A | Cold |
| Iowa | Winneshiek | 6A | Cold |
| Iowa | Woodbury | 5A | Cold |
| Iowa | Worth | 6A | Cold |
| Iowa | Wright | 6A | Cold |
| Kansas | Allen | 4A | Mixed-Humid |
| Kansas | Anderson | 4A | Mixed-Humid |
| Kansas | Atchison | 4A | Mixed-Humid |
| Kansas | Barber | 4A | Mixed-Humid |
| Kansas | Barton | 4A | Mixed-Humid |
| Kansas | Bourbon | 4A | Mixed-Humid |
| Kansas | Brown | 4A | Mixed-Humid |
| Kansas | Butler | 4A | Mixed-Humid |
| Kansas | Chase | 4A | Mixed-Humid |
| Kansas | Chautauqua | 4A | Mixed-Humid |
| Kansas | Cherokee | 4A | Mixed-Humid |
| Kansas | Cheyenne | 5A | Cold |
| Kansas | Clark | 4A | Mixed-Humid |
| Kansas | Clay | 4A | Mixed-Humid |
| Kansas | Cloud | 5A | Cold |
| Kansas | Coffey | 4A | Mixed-Humid |
| Kansas | Comanche | 4A | Mixed-Humid |
| Kansas | Cowley | 4A | Mixed-Humid |
| Kansas | Crawford | 4A | Mixed-Humid |
| Kansas | Decatur | 5A | Cold |
| Kansas | Dickinson | 4A | Mixed-Humid |
| Kansas | Doniphan | 4A | Mixed-Humid |
| Kansas | Douglas | 4A | Mixed-Humid |
| Kansas | Edwards | 4A | Mixed-Humid |
| Kansas | Elk | 4A | Mixed-Humid |
| Kansas | Ellis | 5A | Cold |
| Kansas | Ellsworth | 4A | Mixed-Humid |
| Kansas | Finney | 4A | Mixed-Humid |
| Kansas | Ford | 4A | Mixed-Humid |
| Kansas | Franklin | 4A | Mixed-Humid |
| Kansas | Geary | 4A | Mixed-Humid |
| Kansas | Gove | 5A | Cold |
| Kansas | Graham | 5A | Cold |
| Kansas | Grant | 4A | Mixed-Humid |
| Kansas | Gray | 4A | Mixed-Humid |
| Kansas | Greeley | 5A | Cold |
| Kansas | Greenwood | 4A | Mixed-Humid |
| Kansas | Hamilton | 5A | Cold |
| Kansas | Harper | 4A | Mixed-Humid |
| Kansas | Harvey | 4A | Mixed-Humid |
| Kansas | Haskell | 4A | Mixed-Humid |
| Kansas | Hodgeman | 4A | Mixed-Humid |
| Kansas | Jackson | 4A | Mixed-Humid |
| Kansas | Jefferson | 4A | Mixed-Humid |
| Kansas | Jewell | 5A | Cold |
| Kansas | Johnson | 4A | Mixed-Humid |
| Kansas | Kearny | 4A | Mixed-Humid |
| Kansas | Kingman | 4A | Mixed-Humid |
| Kansas | Kiowa | 4A | Mixed-Humid |
| Kansas | Labette | 4A | Mixed-Humid |
| Kansas | Lane | 5A | Cold |
| Kansas | Leavenworth | 4A | Mixed-Humid |
| Kansas | Lincoln | 4A | Mixed-Humid |
| Kansas | Linn | 4A | Mixed-Humid |
| Kansas | Logan | 5A | Cold |
| Kansas | Lyon | 4A | Mixed-Humid |
| Kansas | Marion | 4A | Mixed-Humid |
| Kansas | Marshall | 4A | Mixed-Humid |
| Kansas | McPherson | 4A | Mixed-Humid |
| Kansas | Meade | 4A | Mixed-Humid |
| Kansas | Miami | 4A | Mixed-Humid |
| Kansas | Mitchell | 5A | Cold |
| Kansas | Montgomery | 4A | Mixed-Humid |
| Kansas | Morris | 4A | Mixed-Humid |
| Kansas | Morton | 4A | Mixed-Humid |
| Kansas | Nemaha | 4A | Mixed-Humid |
| Kansas | Neosho | 4A | Mixed-Humid |
| Kansas | Ness | 5A | Cold |
| Kansas | Norton | 5A | Cold |
| Kansas | Osage | 4A | Mixed-Humid |
| Kansas | Osborne | 5A | Cold |
| Kansas | Ottawa | 4A | Mixed-Humid |
| Kansas | Pawnee | 4A | Mixed-Humid |
| Kansas | Phillips | 5A | Cold |
| Kansas | Pottawatomie | 4A | Mixed-Humid |
| Kansas | Pratt | 4A | Mixed-Humid |
| Kansas | Rawlins | 5A | Cold |
| Kansas | Reno | 4A | Mixed-Humid |
| Kansas | Republic | 5A | Cold |
| Kansas | Rice | 4A | Mixed-Humid |
| Kansas | Riley | 4A | Mixed-Humid |
| Kansas | Rooks | 5A | Cold |
| Kansas | Rush | 4A | Mixed-Humid |
| Kansas | Russell | 4A | Mixed-Humid |
| Kansas | Saline | 4A | Mixed-Humid |
| Kansas | Scott | 5A | Cold |
| Kansas | Sedgwick | 4A | Mixed-Humid |
| Kansas | Seward | 4A | Mixed-Humid |
| Kansas | Shawnee | 4A | Mixed-Humid |
| Kansas | Sheridan | 5A | Cold |
| Kansas | Sherman | 5A | Cold |
| Kansas | Smith | 5A | Cold |
| Kansas | Stafford | 4A | Mixed-Humid |
| Kansas | Stanton | 4A | Mixed-Humid |
| Kansas | Stevens | 4A | Mixed-Humid |
| Kansas | Sumner | 4A | Mixed-Humid |
| Kansas | Thomas | 5A | Cold |
| Kansas | Trego | 5A | Cold |
| Kansas | Wabaunsee | 4A | Mixed-Humid |
| Kansas | Wallace | 5A | Cold |
| Kansas | Washington | 4A | Mixed-Humid |
| Kansas | Wichita | 5A | Cold |
| Kansas | Wilson | 4A | Mixed-Humid |
| Kansas | Woodson | 4A | Mixed-Humid |
| Kansas | Wyandotte | 4A | Mixed-Humid |
| Kentucky | Adair | 4A | Mixed-Humid |
| Kentucky | Allen | 4A | Mixed-Humid |
| Kentucky | Anderson | 4A | Mixed-Humid |
| Kentucky | Ballard | 4A | Mixed-Humid |
| Kentucky | Barren | 4A | Mixed-Humid |
| Kentucky | Bath | 4A | Mixed-Humid |
| Kentucky | Bell | 4A | Mixed-Humid |
| Kentucky | Boone | 4A | Mixed-Humid |
| Kentucky | Bourbon | 4A | Mixed-Humid |
| Kentucky | Boyd | 4A | Mixed-Humid |
| Kentucky | Boyle | 4A | Mixed-Humid |
| Kentucky | Bracken | 4A | Mixed-Humid |
| Kentucky | Breathitt | 4A | Mixed-Humid |
| Kentucky | Breckinridge | 4A | Mixed-Humid |
| Kentucky | Bullitt | 4A | Mixed-Humid |
| Kentucky | Butler | 4A | Mixed-Humid |
| Kentucky | Caldwell | 4A | Mixed-Humid |
| Kentucky | Calloway | 4A | Mixed-Humid |
| Kentucky | Campbell | 4A | Mixed-Humid |
| Kentucky | Carlisle | 4A | Mixed-Humid |
| Kentucky | Carroll | 4A | Mixed-Humid |
| Kentucky | Carter | 4A | Mixed-Humid |
| Kentucky | Casey | 4A | Mixed-Humid |
| Kentucky | Christian | 4A | Mixed-Humid |
| Kentucky | Clark | 4A | Mixed-Humid |
| Kentucky | Clay | 4A | Mixed-Humid |
| Kentucky | Clinton | 4A | Mixed-Humid |
| Kentucky | Crittenden | 4A | Mixed-Humid |
| Kentucky | Cumberland | 4A | Mixed-Humid |
| Kentucky | Daviess | 4A | Mixed-Humid |
| Kentucky | Edmonson | 4A | Mixed-Humid |
| Kentucky | Elliott | 4A | Mixed-Humid |
| Kentucky | Estill | 4A | Mixed-Humid |
| Kentucky | Fayette | 4A | Mixed-Humid |
| Kentucky | Fleming | 4A | Mixed-Humid |
| Kentucky | Floyd | 4A | Mixed-Humid |
| Kentucky | Franklin | 4A | Mixed-Humid |
| Kentucky | Fulton | 4A | Mixed-Humid |
| Kentucky | Gallatin | 4A | Mixed-Humid |
| Kentucky | Garrard | 4A | Mixed-Humid |
| Kentucky | Grant | 4A | Mixed-Humid |
| Kentucky | Graves | 4A | Mixed-Humid |
| Kentucky | Grayson | 4A | Mixed-Humid |
| Kentucky | Green | 4A | Mixed-Humid |
| Kentucky | Greenup | 4A | Mixed-Humid |
| Kentucky | Hancock | 4A | Mixed-Humid |
| Kentucky | Hardin | 4A | Mixed-Humid |
| Kentucky | Harlan | 4A | Mixed-Humid |
| Kentucky | Harrison | 4A | Mixed-Humid |
| Kentucky | Hart | 4A | Mixed-Humid |
| Kentucky | Henderson | 4A | Mixed-Humid |
| Kentucky | Henry | 4A | Mixed-Humid |
| Kentucky | Hickman | 4A | Mixed-Humid |
| Kentucky | Hopkins | 4A | Mixed-Humid |
| Kentucky | Jackson | 4A | Mixed-Humid |
| Kentucky | Jefferson | 4A | Mixed-Humid |
| Kentucky | Jessamine | 4A | Mixed-Humid |
| Kentucky | Johnson | 4A | Mixed-Humid |
| Kentucky | Kenton | 4A | Mixed-Humid |
| Kentucky | Knott | 4A | Mixed-Humid |
| Kentucky | Knox | 4A | Mixed-Humid |
| Kentucky | Larue | 4A | Mixed-Humid |
| Kentucky | Laurel | 4A | Mixed-Humid |
| Kentucky | Lawrence | 4A | Mixed-Humid |
| Kentucky | Lee | 4A | Mixed-Humid |
| Kentucky | Leslie | 4A | Mixed-Humid |
| Kentucky | Letcher | 4A | Mixed-Humid |
| Kentucky | Lewis | 4A | Mixed-Humid |
| Kentucky | Lincoln | 4A | Mixed-Humid |
| Kentucky | Livingston | 4A | Mixed-Humid |
| Kentucky | Logan | 4A | Mixed-Humid |
| Kentucky | Lyon | 4A | Mixed-Humid |
| Kentucky | Madison | 4A | Mixed-Humid |
| Kentucky | Magoffin | 4A | Mixed-Humid |
| Kentucky | Marion | 4A | Mixed-Humid |
| Kentucky | Marshall | 4A | Mixed-Humid |
| Kentucky | Martin | 4A | Mixed-Humid |
| Kentucky | Mason | 4A | Mixed-Humid |
| Kentucky | McCracken | 4A | Mixed-Humid |
| Kentucky | McCreary | 4A | Mixed-Humid |
| Kentucky | McLean | 4A | Mixed-Humid |
| Kentucky | Meade | 4A | Mixed-Humid |
| Kentucky | Menifee | 4A | Mixed-Humid |
| Kentucky | Mercer | 4A | Mixed-Humid |
| Kentucky | Metcalfe | 4A | Mixed-Humid |
| Kentucky | Monroe | 4A | Mixed-Humid |
| Kentucky | Montgomery | 4A | Mixed-Humid |
| Kentucky | Morgan | 4A | Mixed-Humid |
| Kentucky | Muhlenberg | 4A | Mixed-Humid |
| Kentucky | Nelson | 4A | Mixed-Humid |
| Kentucky | Nicholas | 4A | Mixed-Humid |
| Kentucky | Ohio | 4A | Mixed-Humid |
| Kentucky | Oldham | 4A | Mixed-Humid |
| Kentucky | Owen | 4A | Mixed-Humid |
| Kentucky | Owsley | 4A | Mixed-Humid |
| Kentucky | Pendleton | 4A | Mixed-Humid |
| Kentucky | Perry | 4A | Mixed-Humid |
| Kentucky | Pike | 4A | Mixed-Humid |
| Kentucky | Powell | 4A | Mixed-Humid |
| Kentucky | Pulaski | 4A | Mixed-Humid |
| Kentucky | Robertson | 4A | Mixed-Humid |
| Kentucky | Rockcastle | 4A | Mixed-Humid |
| Kentucky | Rowan | 4A | Mixed-Humid |
| Kentucky | Russell | 4A | Mixed-Humid |
| Kentucky | Scott | 4A | Mixed-Humid |
| Kentucky | Shelby | 4A | Mixed-Humid |
| Kentucky | Simpson | 4A | Mixed-Humid |
| Kentucky | Spencer | 4A | Mixed-Humid |
| Kentucky | Taylor | 4A | Mixed-Humid |
| Kentucky | Todd | 4A | Mixed-Humid |
| Kentucky | Trigg | 4A | Mixed-Humid |
| Kentucky | Trimble | 4A | Mixed-Humid |
| Kentucky | Union | 4A | Mixed-Humid |
| Kentucky | Warren | 4A | Mixed-Humid |
| Kentucky | Washington | 4A | Mixed-Humid |
| Kentucky | Wayne | 4A | Mixed-Humid |
| Kentucky | Webster | 4A | Mixed-Humid |
| Kentucky | Whitley | 4A | Mixed-Humid |
| Kentucky | Wolfe | 4A | Mixed-Humid |
| Kentucky | Woodford | 4A | Mixed-Humid |
| Louisiana | Acadia | 2A | Hot-Humid |
| Louisiana | Allen | 2A | Hot-Humid |
| Louisiana | Ascension | 2A | Hot-Humid |
| Louisiana | Assumption | 2A | Hot-Humid |
| Louisiana | Avoyelles | 2A | Hot-Humid |
| Louisiana | Beauregard | 2A | Hot-Humid |
| Louisiana | Bienville | 3A | Hot-Humid |
| Louisiana | Bossier | 3A | Hot-Humid |
| Louisiana | Caddo | 3A | Hot-Humid |
| Louisiana | Calcasieu | 2A | Hot-Humid |
| Louisiana | Caldwell | 3A | Hot-Humid |
| Louisiana | Cameron | 2A | Hot-Humid |
| Louisiana | Catahoula | 3A | Hot-Humid |
| Louisiana | Claiborne | 3A | Hot-Humid |
| Louisiana | Concordia | 3A | Hot-Humid |
| Louisiana | De Soto | 3A | Hot-Humid |
| Louisiana | East Baton Rouge | 2A | Hot-Humid |
| Louisiana | East Carroll | 3A | Mixed-Humid |
| Louisiana | East Feliciana | 2A | Hot-Humid |
| Louisiana | Evangeline | 2A | Hot-Humid |
| Louisiana | Franklin | 3A | Hot-Humid |
| Louisiana | Grant | 3A | Hot-Humid |
| Louisiana | Iberia | 2A | Hot-Humid |
| Louisiana | Iberville | 2A | Hot-Humid |
| Louisiana | Jackson | 3A | Hot-Humid |
| Louisiana | Jefferson | 2A | Hot-Humid |
| Louisiana | Jefferson Davis | 2A | Hot-Humid |
| Louisiana | La Salle | 3A | Hot-Humid |
| Louisiana | Lafayette | 2A | Hot-Humid |
| Louisiana | Lafourche | 2A | Hot-Humid |
| Louisiana | Lincoln | 3A | Hot-Humid |
| Louisiana | Livingston | 2A | Hot-Humid |
| Louisiana | Madison | 3A | Hot-Humid |
| Louisiana | Morehouse | 3A | Mixed-Humid |
| Louisiana | Natchitoches | 3A | Hot-Humid |
| Louisiana | Orleans | 2A | Hot-Humid |
| Louisiana | Ouachita | 3A | Hot-Humid |
| Louisiana | Plaquemines | 2A | Hot-Humid |
| Louisiana | Pointe Coupee | 2A | Hot-Humid |
| Louisiana | Rapides | 2A | Hot-Humid |
| Louisiana | Red River | 3A | Hot-Humid |
| Louisiana | Richland | 3A | Hot-Humid |
| Louisiana | Sabine | 3A | Hot-Humid |
| Louisiana | St. Bernard | 2A | Hot-Humid |
| Louisiana | St. Charles | 2A | Hot-Humid |
| Louisiana | St. Helena | 2A | Hot-Humid |
| Louisiana | St. James | 2A | Hot-Humid |
| Louisiana | St. John the Baptist | 2A | Hot-Humid |
| Louisiana | St. LanB | 2A | Hot-Humid |
| Louisiana | St. Martin | 2A | Hot-Humid |
| Louisiana | St. Mary | 2A | Hot-Humid |
| Louisiana | St. Tammany | 2A | Hot-Humid |
| Louisiana | Tangipahoa | 2A | Hot-Humid |
| Louisiana | Tensas | 3A | Hot-Humid |
| Louisiana | Terrebonne | 2A | Hot-Humid |
| Louisiana | Union | 3A | Hot-Humid |
| Louisiana | Vermilion | 2A | Hot-Humid |
| Louisiana | Vernon | 3A | Hot-Humid |
| Louisiana | Washington | 2A | Hot-Humid |
| Louisiana | Webster | 3A | Hot-Humid |
| Louisiana | West Baton Rouge | 2A | Hot-Humid |
| Louisiana | West Carroll | 3A | Mixed-Humid |
| Louisiana | West Feliciana | 2A | Hot-Humid |
| Louisiana | Winn | 3A | Hot-Humid |
| Maine | Androscoggin | 6A | Cold |
| Maine | Aroostook | 7 | Very Cold |
| Maine | Cumberland | 6A | Cold |
| Maine | Franklin | 6A | Cold |
| Maine | Hancock | 6A | Cold |
| Maine | Kennebec | 6A | Cold |
| Maine | Knox | 6A | Cold |
| Maine | Lincoln | 6A | Cold |
| Maine | Oxford | 6A | Cold |
| Maine | Penobscot | 6A | Cold |
| Maine | Piscataquis | 6A | Cold |
| Maine | Sagadahoc | 6A | Cold |
| Maine | Somerset | 6A | Cold |
| Maine | Waldo | 6A | Cold |
| Maine | Washington | 6A | Cold |
| Maine | York | 6A | Cold |
| Maryland | Allegany | 4A | Mixed-Humid |
| Maryland | Anne Arundel | 4A | Mixed-Humid |
| Maryland | Baltimore | 4A | Mixed-Humid |
| Maryland | Baltimore (city) | 4A | Mixed-Humid |
| Maryland | Calvert | 4A | Mixed-Humid |
| Maryland | Caroline | 4A | Mixed-Humid |
| Maryland | Carroll | 4A | Mixed-Humid |
| Maryland | Cecil | 4A | Mixed-Humid |
| Maryland | Charles | 4A | Mixed-Humid |
| Maryland | Dorchester | 4A | Mixed-Humid |
| Maryland | Frederick | 4A | Mixed-Humid |
| Maryland | Garrett | 5A | Cold |
| Maryland | Harford | 4A | Mixed-Humid |
| Maryland | Howard | 4A | Mixed-Humid |
| Maryland | Kent | 4A | Mixed-Humid |
| Maryland | Montgomery | 4A | Mixed-Humid |
| Maryland | Prince George's | 4A | Mixed-Humid |
| Maryland | Queen Anne's | 4A | Mixed-Humid |
| Maryland | Somerset | 4A | Mixed-Humid |
| Maryland | St. Mary's | 4A | Mixed-Humid |
| Maryland | Talbot | 4A | Mixed-Humid |
| Maryland | Washington | 4A | Mixed-Humid |
| Maryland | Wicomico | 4A | Mixed-Humid |
| Maryland | Worcester | 4A | Mixed-Humid |
| Massachusetts | Barnstable | 5A | Cold |
| Massachusetts | Berkshire | 5A | Cold |
| Massachusetts | Bristol | 5A | Cold |
| Massachusetts | Dukes | 5A | Cold |
| Massachusetts | Essex | 5A | Cold |
| Massachusetts | Franklin | 5A | Cold |
| Massachusetts | Hampden | 5A | Cold |
| Massachusetts | Hampshire | 5A | Cold |
| Massachusetts | Middlesex | 5A | Cold |
| Massachusetts | Nantucket | 5A | Cold |
| Massachusetts | Norfolk | 5A | Cold |
| Massachusetts | Plymouth | 5A | Cold |
| Massachusetts | Suffolk | 5A | Cold |
| Massachusetts | Worcester | 5A | Cold |
| Michigan | Alcona | 6A | Cold |
| Michigan | Alger | 6A | Cold |
| Michigan | Allegan | 5A | Cold |
| Michigan | Alpena | 6A | Cold |
| Michigan | Antrim | 6A | Cold |
| Michigan | Arenac | 6A | Cold |
| Michigan | Baraga | 7A | Very Cold |
| Michigan | Barry | 5A | Cold |
| Michigan | Bay | 5A | Cold |
| Michigan | Benzie | 6A | Cold |
| Michigan | Berrien | 5A | Cold |
| Michigan | Branch | 5A | Cold |
| Michigan | Calhoun | 5A | Cold |
| Michigan | Cass | 5A | Cold |
| Michigan | Charlevoix | 6A | Cold |
| Michigan | Cheboygan | 6A | Cold |
| Michigan | Chippewa | 7A | Very Cold |
| Michigan | Clare | 6A | Cold |
| Michigan | Clinton | 5A | Cold |
| Michigan | Crawford | 6A | Cold |
| Michigan | Delta | 6A | Cold |
| Michigan | Dickinson | 6A | Cold |
| Michigan | Eaton | 5A | Cold |
| Michigan | Emmet | 6A | Cold |
| Michigan | Genesee | 5A | Cold |
| Michigan | Gladwin | 6A | Cold |
| Michigan | Gogebic | 7A | Very Cold |
| Michigan | Grand Traverse | 6A | Cold |
| Michigan | Gratiot | 5A | Cold |
| Michigan | Hillsdale | 5A | Cold |
| Michigan | Houghton | 7A | Very Cold |
| Michigan | Huron | 6A | Cold |
| Michigan | Ingham | 5A | Cold |
| Michigan | Ionia | 5A | Cold |
| Michigan | Iosco | 6A | Cold |
| Michigan | Iron | 7A | Very Cold |
| Michigan | Isabella | 6A | Cold |
| Michigan | Jackson | 5A | Cold |
| Michigan | Kalamazoo | 5A | Cold |
| Michigan | Kalkaska | 6A | Cold |
| Michigan | Kent | 5A | Cold |
| Michigan | Keweenaw | 7A | Very Cold |
| Michigan | Lake | 6A | Cold |
| Michigan | Lapeer | 5A | Cold |
| Michigan | Leelanau | 6A | Cold |
| Michigan | Lenawee | 5A | Cold |
| Michigan | Livingston | 5A | Cold |
| Michigan | Luce | 7A | Very Cold |
| Michigan | Mackinac | 7A | Very Cold |
| Michigan | Macomb | 5A | Cold |
| Michigan | Manistee | 6A | Cold |
| Michigan | Marquette | 6A | Cold |
| Michigan | Mason | 6A | Cold |
| Michigan | Mecosta | 6A | Cold |
| Michigan | Menominee | 6A | Cold |
| Michigan | Midland | 5A | Cold |
| Michigan | Missaukee | 6A | Cold |
| Michigan | Monroe | 5A | Cold |
| Michigan | Montcalm | 5A | Cold |
| Michigan | Montmorency | 6A | Cold |
| Michigan | Muskegon | 5A | Cold |
| Michigan | Newaygo | 6A | Cold |
| Michigan | Oakland | 5A | Cold |
| Michigan | Oceana | 6A | Cold |
| Michigan | Ogemaw | 6A | Cold |
| Michigan | Ontonagon | 7A | Very Cold |
| Michigan | Osceola | 6A | Cold |
| Michigan | Oscoda | 6A | Cold |
| Michigan | Otsego | 6A | Cold |
| Michigan | Ottawa | 5A | Cold |
| Michigan | Presque Isle | 6A | Cold |
| Michigan | Roscommon | 6A | Cold |
| Michigan | Saginaw | 5A | Cold |
| Michigan | Sanilac | 6A | Cold |
| Michigan | Schoolcraft | 7A | Very Cold |
| Michigan | Shiawassee | 5A | Cold |
| Michigan | St. Clair | 5A | Cold |
| Michigan | St. Joseph | 5A | Cold |
| Michigan | Tuscola | 5A | Cold |
| Michigan | Van Buren | 5A | Cold |
| Michigan | Washtenaw | 5A | Cold |
| Michigan | Wayne | 5A | Cold |
| Michigan | Wexford | 6A | Cold |
| Minnesota | Aitkin | 7A | Very Cold |
| Minnesota | Anoka | 6A | Cold |
| Minnesota | Becker | 7A | Very Cold |
| Minnesota | Beltrami | 7A | Very Cold |
| Minnesota | Benton | 6A | Cold |
| Minnesota | Big Stone | 6A | Cold |
| Minnesota | Blue Earth | 6A | Cold |
| Minnesota | Brown | 6A | Cold |
| Minnesota | Carlton | 7A | Very Cold |
| Minnesota | Carver | 6A | Cold |
| Minnesota | Cass | 7A | Very Cold |
| Minnesota | Chippewa | 6A | Cold |
| Minnesota | Chisago | 6A | Cold |
| Minnesota | Clay | 7A | Very Cold |
| Minnesota | Clearwater | 7A | Very Cold |
| Minnesota | Cook | 7A | Very Cold |
| Minnesota | Cottonwood | 6A | Cold |
| Minnesota | Crow Wing | 7A | Very Cold |
| Minnesota | Dakota | 6A | Cold |
| Minnesota | Dodge | 6A | Cold |
| Minnesota | Douglas | 6A | Cold |
| Minnesota | Faribault | 6A | Cold |
| Minnesota | Fillmore | 6A | Cold |
| Minnesota | Freeborn | 6A | Cold |
| Minnesota | Goodhue | 6A | Cold |
| Minnesota | Grant | 7A | Very Cold |
| Minnesota | Hennepin | 6A | Cold |
| Minnesota | Houston | 6A | Cold |
| Minnesota | Hubbard | 7A | Very Cold |
| Minnesota | Isanti | 6A | Cold |
| Minnesota | Itasca | 7A | Very Cold |
| Minnesota | Jackson | 6A | Cold |
| Minnesota | Kanabec | 7A | Very Cold |
| Minnesota | Kandiyohi | 6A | Cold |
| Minnesota | Kittson | 7A | Very Cold |
| Minnesota | Koochiching | 7A | Very Cold |
| Minnesota | Lac qui Parle | 6A | Cold |
| Minnesota | Lake | 7A | Very Cold |
| Minnesota | Lake of the Woods | 7A | Very Cold |
| Minnesota | Le Sueur | 6A | Cold |
| Minnesota | Lincoln | 6A | Cold |
| Minnesota | Lyon | 6A | Cold |
| Minnesota | Mahnomen | 7A | Very Cold |
| Minnesota | Marshall | 7A | Very Cold |
| Minnesota | Martin | 6A | Cold |
| Minnesota | McLeod | 6A | Cold |
| Minnesota | Meeker | 6A | Cold |
| Minnesota | Mille Lacs | 7A | Very Cold |
| Minnesota | Morrison | 6A | Cold |
| Minnesota | Mower | 6A | Cold |
| Minnesota | Murray | 6A | Cold |
| Minnesota | Nicollet | 6A | Cold |
| Minnesota | Nobles | 6A | Cold |
| Minnesota | Norman | 7A | Very Cold |
| Minnesota | Olmsted | 6A | Cold |
| Minnesota | Otter Tail | 7A | Very Cold |
| Minnesota | Pennington | 7A | Very Cold |
| Minnesota | Pine | 7A | Very Cold |
| Minnesota | Pipestone | 6A | Cold |
| Minnesota | Polk | 7A | Very Cold |
| Minnesota | Pope | 6A | Cold |
| Minnesota | Ramsey | 6A | Cold |
| Minnesota | Red Lake | 7A | Very Cold |
| Minnesota | Redwood | 6A | Cold |
| Minnesota | Renville | 6A | Cold |
| Minnesota | Rice | 6A | Cold |
| Minnesota | Rock | 6A | Cold |
| Minnesota | Roseau | 7A | Very Cold |
| Minnesota | Scott | 6A | Cold |
| Minnesota | Sherburne | 6A | Cold |
| Minnesota | Sibley | 6A | Cold |
| Minnesota | St. Louis | 7A | Very Cold |
| Minnesota | Stearns | 6A | Cold |
| Minnesota | Steele | 6A | Cold |
| Minnesota | Stevens | 6A | Cold |
| Minnesota | Swift | 6A | Cold |
| Minnesota | Todd | 6A | Cold |
| Minnesota | Traverse | 6A | Cold |
| Minnesota | Wabasha | 6A | Cold |
| Minnesota | Wadena | 7A | Very Cold |
| Minnesota | Waseca | 6A | Cold |
| Minnesota | Washington | 6A | Cold |
| Minnesota | Watonwan | 6A | Cold |
| Minnesota | Wilkin | 7A | Very Cold |
| Minnesota | Winona | 6A | Cold |
| Minnesota | Wright | 6A | Cold |
| Minnesota | Yellow Medicine | 6A | Cold |
| Mississippi | Adams | 3A | Hot-Humid |
| Mississippi | Alcorn | 3A | Mixed-Humid |
| Mississippi | Amite | 3A | Hot-Humid |
| Mississippi | Attala | 3A | Mixed-Humid |
| Mississippi | Benton | 3A | Mixed-Humid |
| Mississippi | Bolivar | 3A | Mixed-Humid |
| Mississippi | Calhoun | 3A | Mixed-Humid |
| Mississippi | Carroll | 3A | Mixed-Humid |
| Mississippi | Chickasaw | 3A | Mixed-Humid |
| Mississippi | Choctaw | 3A | Mixed-Humid |
| Mississippi | Claiborne | 3A | Hot-Humid |
| Mississippi | Clarke | 3A | Mixed-Humid |
| Mississippi | Clay | 3A | Mixed-Humid |
| Mississippi | Coahoma | 3A | Mixed-Humid |
| Mississippi | Copiah | 3A | Hot-Humid |
| Mississippi | Covington | 3A | Hot-Humid |
| Mississippi | DeSoto | 3A | Mixed-Humid |
| Mississippi | Forrest | 3A | Hot-Humid |
| Mississippi | Franklin | 3A | Hot-Humid |
| Mississippi | George | 3A | Hot-Humid |
| Mississippi | Greene | 3A | Hot-Humid |
| Mississippi | Grenada | 3A | Mixed-Humid |
| Mississippi | Hancock | 2A | Hot-Humid |
| Mississippi | Harrison | 2A | Hot-Humid |
| Mississippi | Hinds | 3A | Hot-Humid |
| Mississippi | Holmes | 3A | Mixed-Humid |
| Mississippi | Humphreys | 3A | Mixed-Humid |
| Mississippi | Issaquena | 3A | Mixed-Humid |
| Mississippi | Itawamba | 3A | Mixed-Humid |
| Mississippi | Jackson | 2A | Hot-Humid |
| Mississippi | Jasper | 3A | Mixed-Humid |
| Mississippi | Jefferson | 3A | Hot-Humid |
| Mississippi | Jefferson Davis | 3A | Hot-Humid |
| Mississippi | Jones | 3A | Hot-Humid |
| Mississippi | Kemper | 3A | Mixed-Humid |
| Mississippi | Lafayette | 3A | Mixed-Humid |
| Mississippi | Lamar | 3A | Hot-Humid |
| Mississippi | Lauderdale | 3A | Mixed-Humid |
| Mississippi | Lawrence | 3A | Hot-Humid |
| Mississippi | Leake | 3A | Mixed-Humid |
| Mississippi | Lee | 3A | Mixed-Humid |
| Mississippi | Leflore | 3A | Mixed-Humid |
| Mississippi | Lincoln | 3A | Hot-Humid |
| Mississippi | Lowndes | 3A | Mixed-Humid |
| Mississippi | Madison | 3A | Mixed-Humid |
| Mississippi | Marion | 3A | Hot-Humid |
| Mississippi | Marshall | 3A | Mixed-Humid |
| Mississippi | Monroe | 3A | Mixed-Humid |
| Mississippi | Montgomery | 3A | Mixed-Humid |
| Mississippi | Neshoba | 3A | Mixed-Humid |
| Mississippi | Newton | 3A | Mixed-Humid |
| Mississippi | Noxubee | 3A | Mixed-Humid |
| Mississippi | Oktibbeha | 3A | Mixed-Humid |
| Mississippi | Panola | 3A | Mixed-Humid |
| Mississippi | Pearl River | 2A | Hot-Humid |
| Mississippi | Perry | 3A | Hot-Humid |
| Mississippi | Pike | 3A | Hot-Humid |
| Mississippi | Pontotoc | 3A | Mixed-Humid |
| Mississippi | Prentiss | 3A | Mixed-Humid |
| Mississippi | Quitman | 3A | Mixed-Humid |
| Mississippi | Rankin | 3A | Hot-Humid |
| Mississippi | Scott | 3A | Mixed-Humid |
| Mississippi | Sharkey | 3A | Mixed-Humid |
| Mississippi | Simpson | 3A | Hot-Humid |
| Mississippi | Smith | 3A | Hot-Humid |
| Mississippi | Stone | 2A | Hot-Humid |
| Mississippi | Sunflower | 3A | Mixed-Humid |
| Mississippi | Tallahatchie | 3A | Mixed-Humid |
| Mississippi | Tate | 3A | Mixed-Humid |
| Mississippi | Tippah | 3A | Mixed-Humid |
| Mississippi | Tishomingo | 3A | Mixed-Humid |
| Mississippi | Tunica | 3A | Mixed-Humid |
| Mississippi | Union | 3A | Mixed-Humid |
| Mississippi | Walthall | 3A | Hot-Humid |
| Mississippi | Warren | 3A | Hot-Humid |
| Mississippi | Washington | 3A | Mixed-Humid |
| Mississippi | Wayne | 3A | Hot-Humid |
| Mississippi | Webster | 3A | Mixed-Humid |
| Mississippi | Wilkinson | 3A | Hot-Humid |
| Mississippi | Winston | 3A | Mixed-Humid |
| Mississippi | Yalobusha | 3A | Mixed-Humid |
| Mississippi | Yazoo | 3A | Mixed-Humid |
| Missouri | Adair | 5A | Cold |
| Missouri | Andrew | 5A | Cold |
| Missouri | Atchison | 5A | Cold |
| Missouri | Audrain | 4A | Mixed-Humid |
| Missouri | Barry | 4A | Mixed-Humid |
| Missouri | Barton | 4A | Mixed-Humid |
| Missouri | Bates | 4A | Mixed-Humid |
| Missouri | Benton | 4A | Mixed-Humid |
| Missouri | Bollinger | 4A | Mixed-Humid |
| Missouri | Boone | 4A | Mixed-Humid |
| Missouri | Buchanan | 5A | Cold |
| Missouri | Butler | 4A | Mixed-Humid |
| Missouri | Caldwell | 5A | Cold |
| Missouri | Callaway | 4A | Mixed-Humid |
| Missouri | Camden | 4A | Mixed-Humid |
| Missouri | Cape Girardeau | 4A | Mixed-Humid |
| Missouri | Carroll | 4A | Mixed-Humid |
| Missouri | Carter | 4A | Mixed-Humid |
| Missouri | Cass | 4A | Mixed-Humid |
| Missouri | Cedar | 4A | Mixed-Humid |
| Missouri | Chariton | 5A | Cold |
| Missouri | Christian | 4A | Mixed-Humid |
| Missouri | Clark | 5A | Cold |
| Missouri | Clay | 4A | Mixed-Humid |
| Missouri | Clinton | 5A | Cold |
| Missouri | Cole | 4A | Mixed-Humid |
| Missouri | Cooper | 4A | Mixed-Humid |
| Missouri | Crawford | 4A | Mixed-Humid |
| Missouri | Dade | 4A | Mixed-Humid |
| Missouri | Dallas | 4A | Mixed-Humid |
| Missouri | Daviess | 5A | Cold |
| Missouri | DeKalb | 5A | Cold |
| Missouri | Dent | 4A | Mixed-Humid |
| Missouri | Douglas | 4A | Mixed-Humid |
| Missouri | Dunklin | 4A | Mixed-Humid |
| Missouri | Franklin | 4A | Mixed-Humid |
| Missouri | Gasconade | 4A | Mixed-Humid |
| Missouri | Gentry | 5A | Cold |
| Missouri | Greene | 4A | Mixed-Humid |
| Missouri | Grundy | 5A | Cold |
| Missouri | Harrison | 5A | Cold |
| Missouri | Henry | 4A | Mixed-Humid |
| Missouri | Hickory | 4A | Mixed-Humid |
| Missouri | Holt | 5A | Cold |
| Missouri | Howard | 4A | Mixed-Humid |
| Missouri | Howell | 4A | Mixed-Humid |
| Missouri | Iron | 4A | Mixed-Humid |
| Missouri | Jackson | 4A | Mixed-Humid |
| Missouri | Jasper | 4A | Mixed-Humid |
| Missouri | Jefferson | 4A | Mixed-Humid |
| Missouri | Johnson | 4A | Mixed-Humid |
| Missouri | Knox | 5A | Cold |
| Missouri | Laclede | 4A | Mixed-Humid |
| Missouri | Lafayette | 4A | Mixed-Humid |
| Missouri | Lawrence | 4A | Mixed-Humid |
| Missouri | Lewis | 5A | Cold |
| Missouri | Lincoln | 4A | Mixed-Humid |
| Missouri | Linn | 5A | Cold |
| Missouri | Livingston | 5A | Cold |
| Missouri | Macon | 5A | Cold |
| Missouri | Madison | 4A | Mixed-Humid |
| Missouri | Maries | 4A | Mixed-Humid |
| Missouri | Marion | 5A | Cold |
| Missouri | McDonald | 4A | Mixed-Humid |
| Missouri | Mercer | 5A | Cold |
| Missouri | Miller | 4A | Mixed-Humid |
| Missouri | Mississippi | 4A | Mixed-Humid |
| Missouri | Moniteau | 4A | Mixed-Humid |
| Missouri | Monroe | 4A | Mixed-Humid |
| Missouri | Montgomery | 4A | Mixed-Humid |
| Missouri | Morgan | 4A | Mixed-Humid |
| Missouri | New Madrid | 4A | Mixed-Humid |
| Missouri | Newton | 4A | Mixed-Humid |
| Missouri | Nodaway | 5A | Cold |
| Missouri | Oregon | 4A | Mixed-Humid |
| Missouri | Osage | 4A | Mixed-Humid |
| Missouri | Ozark | 4A | Mixed-Humid |
| Missouri | Pemiscot | 4A | Mixed-Humid |
| Missouri | Perry | 4A | Mixed-Humid |
| Missouri | Pettis | 4A | Mixed-Humid |
| Missouri | Phelps | 4A | Mixed-Humid |
| Missouri | Pike | 5A | Cold |
| Missouri | Platte | 4A | Mixed-Humid |
| Missouri | Polk | 4A | Mixed-Humid |
| Missouri | Pulaski | 4A | Mixed-Humid |
| Missouri | Putnam | 5A | Cold |
| Missouri | Ralls | 5A | Cold |
| Missouri | Randolph | 4A | Mixed-Humid |
| Missouri | Ray | 4A | Mixed-Humid |
| Missouri | Reynolds | 4A | Mixed-Humid |
| Missouri | Ripley | 4A | Mixed-Humid |
| Missouri | Saline | 4A | Mixed-Humid |
| Missouri | Schuyler | 5A | Cold |
| Missouri | Scotland | 5A | Cold |
| Missouri | Scott | 4A | Mixed-Humid |
| Missouri | Shannon | 4A | Mixed-Humid |
| Missouri | Shelby | 5A | Cold |
| Missouri | St. Charles | 4A | Mixed-Humid |
| Missouri | St. Clair | 4A | Mixed-Humid |
| Missouri | St. Francois | 4A | Mixed-Humid |
| Missouri | St. Louis | 4A | Mixed-Humid |
| Missouri | St. Louis (city) | 4A | Mixed-Humid |
| Missouri | Ste. Genevieve | 4A | Mixed-Humid |
| Missouri | Stoddard | 4A | Mixed-Humid |
| Missouri | Stone | 4A | Mixed-Humid |
| Missouri | Sullivan | 5A | Cold |
| Missouri | Taney | 4A | Mixed-Humid |
| Missouri | Texas | 4A | Mixed-Humid |
| Missouri | Vernon | 4A | Mixed-Humid |
| Missouri | Warren | 4A | Mixed-Humid |
| Missouri | Washington | 4A | Mixed-Humid |
| Missouri | Wayne | 4A | Mixed-Humid |
| Missouri | Webster | 4A | Mixed-Humid |
| Missouri | Worth | 5A | Cold |
| Missouri | Wright | 4A | Mixed-Humid |
| Montana | Beaverhead | 6B | Cold |
| Montana | Big Horn | 6B | Cold |
| Montana | Blaine | 6B | Cold |
| Montana | Broadwater | 6B | Cold |
| Montana | Carbon | 6B | Cold |
| Montana | Carter | 6B | Cold |
| Montana | Cascade | 6B | Cold |
| Montana | Chouteau | 6B | Cold |
| Montana | Custer | 6B | Cold |
| Montana | Daniels | 6B | Cold |
| Montana | Dawson | 6B | Cold |
| Montana | Deer Lodge | 6B | Cold |
| Montana | Fallon | 6B | Cold |
| Montana | Fergus | 6B | Cold |
| Montana | Flathead | 6B | Cold |
| Montana | Gallatin | 6B | Cold |
| Montana | Garfield | 6B | Cold |
| Montana | Glacier | 6B | Cold |
| Montana | Golden Valley | 6B | Cold |
| Montana | Granite | 6B | Cold |
| Montana | Hill | 6B | Cold |
| Montana | Jefferson | 6B | Cold |
| Montana | Judith Basin | 6B | Cold |
| Montana | Lake | 6B | Cold |
| Montana | Lewis and Clark | 6B | Cold |
| Montana | Liberty | 6B | Cold |
| Montana | Lincoln | 6B | Cold |
| Montana | Madison | 6B | Cold |
| Montana | McCone | 6B | Cold |
| Montana | Meagher | 6B | Cold |
| Montana | Mineral | 6B | Cold |
| Montana | Missoula | 6B | Cold |
| Montana | Musselshell | 6B | Cold |
| Montana | Park | 6B | Cold |
| Montana | Petroleum | 6B | Cold |
| Montana | Phillips | 6B | Cold |
| Montana | Pondera | 6B | Cold |
| Montana | Powder River | 6B | Cold |
| Montana | Powell | 6B | Cold |
| Montana | Prairie | 6B | Cold |
| Montana | Ravalli | 6B | Cold |
| Montana | Richland | 6B | Cold |
| Montana | Roosevelt | 6B | Cold |
| Montana | Rosebud | 6B | Cold |
| Montana | Sanders | 6B | Cold |
| Montana | Sheridan | 6B | Cold |
| Montana | Silver Bow | 6B | Cold |
| Montana | Stillwater | 6B | Cold |
| Montana | Sweet Grass | 6B | Cold |
| Montana | Teton | 6B | Cold |
| Montana | Toole | 6B | Cold |
| Montana | Treasure | 6B | Cold |
| Montana | Valley | 6B | Cold |
| Montana | Wheatland | 6B | Cold |
| Montana | Wibaux | 6B | Cold |
| Montana | Yellowstone | 6B | Cold |
| Nebraska | Adams | 5A | Cold |
| Nebraska | Antelope | 5A | Cold |
| Nebraska | Arthur | 5A | Cold |
| Nebraska | Banner | 5A | Cold |
| Nebraska | Blaine | 5A | Cold |
| Nebraska | Boone | 5A | Cold |
| Nebraska | Box Butte | 5A | Cold |
| Nebraska | Boyd | 5A | Cold |
| Nebraska | Brown | 5A | Cold |
| Nebraska | Buffalo | 5A | Cold |
| Nebraska | Burt | 5A | Cold |
| Nebraska | Butler | 5A | Cold |
| Nebraska | Cass | 5A | Cold |
| Nebraska | Cedar | 5A | Cold |
| Nebraska | Chase | 5A | Cold |
| Nebraska | Cherry | 5A | Cold |
| Nebraska | Cheyenne | 5A | Cold |
| Nebraska | Clay | 5A | Cold |
| Nebraska | Colfax | 5A | Cold |
| Nebraska | Cuming | 5A | Cold |
| Nebraska | Custer | 5A | Cold |
| Nebraska | Dakota | 5A | Cold |
| Nebraska | Dawes | 5A | Cold |
| Nebraska | Dawson | 5A | Cold |
| Nebraska | Deuel | 5A | Cold |
| Nebraska | Dixon | 5A | Cold |
| Nebraska | Dodge | 5A | Cold |
| Nebraska | Douglas | 5A | Cold |
| Nebraska | Dundy | 5A | Cold |
| Nebraska | Fillmore | 5A | Cold |
| Nebraska | Franklin | 5A | Cold |
| Nebraska | Frontier | 5A | Cold |
| Nebraska | Furnas | 5A | Cold |
| Nebraska | Gage | 5A | Cold |
| Nebraska | Garden | 5A | Cold |
| Nebraska | Garfield | 5A | Cold |
| Nebraska | Gosper | 5A | Cold |
| Nebraska | Grant | 5A | Cold |
| Nebraska | Greeley | 5A | Cold |
| Nebraska | Hall | 5A | Cold |
| Nebraska | Hamilton | 5A | Cold |
| Nebraska | Harlan | 5A | Cold |
| Nebraska | Hayes | 5A | Cold |
| Nebraska | Hitchcock | 5A | Cold |
| Nebraska | Holt | 5A | Cold |
| Nebraska | Hooker | 5A | Cold |
| Nebraska | Howard | 5A | Cold |
| Nebraska | Jefferson | 5A | Cold |
| Nebraska | Johnson | 5A | Cold |
| Nebraska | Kearney | 5A | Cold |
| Nebraska | Keith | 5A | Cold |
| Nebraska | Keya Paha | 5A | Cold |
| Nebraska | Kimball | 5A | Cold |
| Nebraska | Knox | 5A | Cold |
| Nebraska | Lancaster | 5A | Cold |
| Nebraska | Lincoln | 5A | Cold |
| Nebraska | Logan | 5A | Cold |
| Nebraska | Loup | 5A | Cold |
| Nebraska | Madison | 5A | Cold |
| Nebraska | McPherson | 5A | Cold |
| Nebraska | Merrick | 5A | Cold |
| Nebraska | Morrill | 5A | Cold |
| Nebraska | Nance | 5A | Cold |
| Nebraska | Nemaha | 5A | Cold |
| Nebraska | Nuckolls | 5A | Cold |
| Nebraska | Otoe | 5A | Cold |
| Nebraska | Pawnee | 5A | Cold |
| Nebraska | Perkins | 5A | Cold |
| Nebraska | Phelps | 5A | Cold |
| Nebraska | Pierce | 5A | Cold |
| Nebraska | Platte | 5A | Cold |
| Nebraska | Polk | 5A | Cold |
| Nebraska | Red Willow | 5A | Cold |
| Nebraska | Richardson | 5A | Cold |
| Nebraska | Rock | 5A | Cold |
| Nebraska | Saline | 5A | Cold |
| Nebraska | Sarpy | 5A | Cold |
| Nebraska | Saunders | 5A | Cold |
| Nebraska | Scotts Bluff | 5A | Cold |
| Nebraska | Seward | 5A | Cold |
| Nebraska | Sheridan | 5A | Cold |
| Nebraska | Sherman | 5A | Cold |
| Nebraska | Sioux | 5A | Cold |
| Nebraska | Stanton | 5A | Cold |
| Nebraska | Thayer | 5A | Cold |
| Nebraska | Thomas | 5A | Cold |
| Nebraska | Thurston | 5A | Cold |
| Nebraska | Valley | 5A | Cold |
| Nebraska | Washington | 5A | Cold |
| Nebraska | Wayne | 5A | Cold |
| Nebraska | Webster | 5A | Cold |
| Nebraska | Wheeler | 5A | Cold |
| Nebraska | York | 5A | Cold |
| Nevada | Carson City (city) | 5B | Cold |
| Nevada | Churchill | 5B | Cold |
| Nevada | Clark | 3B | Hot-Dry |
| Nevada | Douglas | 5B | Cold |
| Nevada | Elko | 5B | Cold |
| Nevada | Esmeralda | 5B | Cold |
| Nevada | Eureka | 5B | Cold |
| Nevada | Humboldt | 5B | Cold |
| Nevada | Lander | 5B | Cold |
| Nevada | Lincoln | 5B | Cold |
| Nevada | Lyon | 5B | Cold |
| Nevada | Mineral | 5B | Cold |
| Nevada | Nye | 5B | Cold |
| Nevada | Pershing | 5B | Cold |
| Nevada | Storey | 5B | Cold |
| Nevada | Washoe | 5B | Cold |
| Nevada | White Pine | 5B | Cold |
| New Hampshire | Belknap | 6A | Cold |
| New Hampshire | Carroll | 6A | Cold |
| New Hampshire | Cheshire | 5A | Cold |
| New Hampshire | Coos | 6A | Cold |
| New Hampshire | Grafton | 6A | Cold |
| New Hampshire | Hillsborough | 5A | Cold |
| New Hampshire | Merrimack | 6A | Cold |
| New Hampshire | Rockingham | 5A | Cold |
| New Hampshire | Strafford | 5A | Cold |
| New Hampshire | Sullivan | 6A | Cold |
| New Jersey | Atlantic | 4A | Mixed-Humid |
| New Jersey | Bergen | 5A | Cold |
| New Jersey | Burlington | 4A | Mixed-Humid |
| New Jersey | Camden | 4A | Mixed-Humid |
| New Jersey | Cape May | 4A | Mixed-Humid |
| New Jersey | Cumberland | 4A | Mixed-Humid |
| New Jersey | Essex | 4A | Mixed-Humid |
| New Jersey | Gloucester | 4A | Mixed-Humid |
| New Jersey | Hudson | 4A | Mixed-Humid |
| New Jersey | Hunterdon | 5A | Cold |
| New Jersey | Mercer | 5A | Cold |
| New Jersey | Middlesex | 4A | Mixed-Humid |
| New Jersey | Monmouth | 4A | Mixed-Humid |
| New Jersey | Morris | 5A | Cold |
| New Jersey | Ocean | 4A | Mixed-Humid |
| New Jersey | Passaic | 5A | Cold |
| New Jersey | Salem | 4A | Mixed-Humid |
| New Jersey | Somerset | 5A | Cold |
| New Jersey | Sussex | 5A | Cold |
| New Jersey | Union | 4A | Mixed-Humid |
| New Jersey | Warren | 5A | Cold |
| New Mexico | Bernalillo | 4B | Mixed-Dry |
| New Mexico | Catron | 5B | Cold |
| New Mexico | Chaves | 3B | Hot-Dry |
| New Mexico | Cibola | 4B | Cold |
| New Mexico | Colfax | 5B | Cold |
| New Mexico | Curry | 4B | Mixed-Dry |
| New Mexico | De Baca | 4B | Mixed-Dry |
| New Mexico | Doña Ana | 3B | Hot-Dry |
| New Mexico | Eddy | 3B | Hot-Dry |
| New Mexico | Grant | 4B | Mixed-Dry |
| New Mexico | Guadalupe | 4B | Mixed-Dry |
| New Mexico | Harding | 5B | Cold |
| New Mexico | Hidalgo | 3B | Hot-Dry |
| New Mexico | Lea | 3B | Hot-Dry |
| New Mexico | Lincoln | 4B | Mixed-Dry |
| New Mexico | Los Alamos | 5B | Cold |
| New Mexico | Luna | 3B | Hot-Dry |
| New Mexico | McKinley | 5B | Cold |
| New Mexico | Mora | 5B | Cold |
| New Mexico | Otero | 3B | Hot-Dry |
| New Mexico | Quay | 4B | Mixed-Dry |
| New Mexico | Rio Arriba | 5B | Cold |
| New Mexico | Roosevelt | 4B | Mixed-Dry |
| New Mexico | San Juan | 5B | Cold |
| New Mexico | San Miguel | 5B | Cold |
| New Mexico | Sandoval | 5B | Cold |
| New Mexico | Santa Fe | 5B | Cold |
| New Mexico | Sierra | 4B | Mixed-Dry |
| New Mexico | Socorro | 4B | Mixed-Dry |
| New Mexico | Taos | 5B | Cold |
| New Mexico | Torrance | 5B | Cold |
| New Mexico | Union | 4B | Mixed-Dry |
| New Mexico | Valencia | 4B | Mixed-Dry |
| New York | Albany | 5A | Cold |
| New York | Allegany | 6A | Cold |
| New York | Bronx | 4A | Mixed-Humid |
| New York | Broome | 6A | Cold |
| New York | Cattaraugus | 6A | Cold |
| New York | Cayuga | 5A | Cold |
| New York | Chautauqua | 5A | Cold |
| New York | Chemung | 5A | Cold |
| New York | Chenango | 6A | Cold |
| New York | Clinton | 6A | Cold |
| New York | Columbia | 5A | Cold |
| New York | Cortland | 5A | Cold |
| New York | Delaware | 6A | Cold |
| New York | Dutchess | 5A | Cold |
| New York | Erie | 5A | Cold |
| New York | Essex | 6A | Cold |
| New York | Franklin | 6A | Cold |
| New York | Fulton | 6A | Cold |
| New York | Genesee | 5A | Cold |
| New York | Greene | 5A | Cold |
| New York | Hamilton | 6A | Cold |
| New York | Herkimer | 6A | Cold |
| New York | Jefferson | 6A | Cold |
| New York | Kings | 4A | Mixed-Humid |
| New York | Lewis | 6A | Cold |
| New York | Livingston | 5A | Cold |
| New York | Madison | 6A | Cold |
| New York | Monroe | 5A | Cold |
| New York | Montgomery | 6A | Cold |
| New York | Nassau | 4A | Mixed-Humid |
| New York | New York | 4A | Mixed-Humid |
| New York | Niagara | 5A | Cold |
| New York | Oneida | 6A | Cold |
| New York | Onondaga | 5A | Cold |
| New York | Ontario | 5A | Cold |
| New York | Orange | 5A | Cold |
| New York | Orleans | 5A | Cold |
| New York | Oswego | 5A | Cold |
| New York | Otsego | 6A | Cold |
| New York | Putnam | 5A | Cold |
| New York | Queens | 4A | Mixed-Humid |
| New York | Rensselaer | 5A | Cold |
| New York | Richmond | 4A | Mixed-Humid |
| New York | Rockland | 5A | Cold |
| New York | Saratoga | 5A | Cold |
| New York | Schenectady | 5A | Cold |
| New York | Schoharie | 6A | Cold |
| New York | Schuyler | 6A | Cold |
| New York | Seneca | 5A | Cold |
| New York | St. Lawrence | 6A | Cold |
| New York | Steuben | 6A | Cold |
| New York | Suffolk | 4A | Mixed-Humid |
| New York | Sullivan | 6A | Cold |
| New York | Tioga | 5A | Cold |
| New York | Tompkins | 6A | Cold |
| New York | Ulster | 6A | Cold |
| New York | Warren | 6A | Cold |
| New York | Washington | 5A | Cold |
| New York | Wayne | 5A | Cold |
| New York | Westchester | 4A | Mixed-Humid |
| New York | Wyoming | 6A | Cold |
| New York | Yates | 5A | Cold |
| North Carolina | Alamance | 4A | Mixed-Humid |
| North Carolina | Alexander | 4A | Mixed-Humid |
| North Carolina | Alleghany | 5A | Cold |
| North Carolina | Anson | 3A | Mixed-Humid |
| North Carolina | Ashe | 5A | Cold |
| North Carolina | Avery | 5A | Cold |
| North Carolina | Beaufort | 3A | Mixed-Humid |
| North Carolina | Bertie | 4A | Mixed-Humid |
| North Carolina | Bladen | 3A | Mixed-Humid |
| North Carolina | Brunswick | 3A | Hot-Humid |
| North Carolina | Buncombe | 4A | Mixed-Humid |
| North Carolina | Burke | 4A | Mixed-Humid |
| North Carolina | Cabarrus | 3A | Mixed-Humid |
| North Carolina | Caldwell | 4A | Mixed-Humid |
| North Carolina | Camden | 3A | Mixed-Humid |
| North Carolina | Carteret | 3A | Hot-Humid |
| North Carolina | Caswell | 4A | Mixed-Humid |
| North Carolina | Catawba | 4A | Mixed-Humid |
| North Carolina | Chatham | 4A | Mixed-Humid |
| North Carolina | Cherokee | 4A | Mixed-Humid |
| North Carolina | Chowan | 3A | Mixed-Humid |
| North Carolina | Clay | 4A | Mixed-Humid |
| North Carolina | Cleveland | 4A | Mixed-Humid |
| North Carolina | Columbus | 3A | Hot-Humid |
| North Carolina | Craven | 3A | Mixed-Humid |
| North Carolina | Cumberland | 3A | Mixed-Humid |
| North Carolina | Currituck | 3A | Mixed-Humid |
| North Carolina | Dare | 3A | Mixed-Humid |
| North Carolina | Davidson | 3A | Mixed-Humid |
| North Carolina | Davie | 4A | Mixed-Humid |
| North Carolina | Duplin | 3A | Mixed-Humid |
| North Carolina | Durham | 4A | Mixed-Humid |
| North Carolina | Edgecombe | 3A | Mixed-Humid |
| North Carolina | Forsyth | 4A | Mixed-Humid |
| North Carolina | Franklin | 4A | Mixed-Humid |
| North Carolina | Gaston | 3A | Mixed-Humid |
| North Carolina | Gates | 4A | Mixed-Humid |
| North Carolina | Graham | 4A | Mixed-Humid |
| North Carolina | Granville | 4A | Mixed-Humid |
| North Carolina | Greene | 3A | Mixed-Humid |
| North Carolina | Guilford | 4A | Mixed-Humid |
| North Carolina | Halifax | 4A | Mixed-Humid |
| North Carolina | Harnett | 4A | Mixed-Humid |
| North Carolina | Haywood | 4A | Mixed-Humid |
| North Carolina | Henderson | 4A | Mixed-Humid |
| North Carolina | Hertford | 4A | Mixed-Humid |
| North Carolina | Hoke | 3A | Mixed-Humid |
| North Carolina | Hyde | 3A | Mixed-Humid |
| North Carolina | Iredell | 4A | Mixed-Humid |
| North Carolina | Jackson | 4A | Mixed-Humid |
| North Carolina | Johnston | 3A | Mixed-Humid |
| North Carolina | Jones | 3A | Mixed-Humid |
| North Carolina | Lee | 4A | Mixed-Humid |
| North Carolina | Lenoir | 3A | Mixed-Humid |
| North Carolina | Lincoln | 4A | Mixed-Humid |
| North Carolina | Macon | 4A | Mixed-Humid |
| North Carolina | Madison | 4A | Mixed-Humid |
| North Carolina | Martin | 3A | Mixed-Humid |
| North Carolina | McDowell | 4A | Mixed-Humid |
| North Carolina | Mecklenburg | 3A | Mixed-Humid |
| North Carolina | Mitchell | 5A | Cold |
| North Carolina | Montgomery | 3A | Mixed-Humid |
| North Carolina | Moore | 3A | Mixed-Humid |
| North Carolina | Nash | 4A | Mixed-Humid |
| North Carolina | New Hanover | 3A | Hot-Humid |
| North Carolina | Northampton | 4A | Mixed-Humid |
| North Carolina | Onslow | 3A | Hot-Humid |
| North Carolina | Orange | 4A | Mixed-Humid |
| North Carolina | Pamlico | 3A | Mixed-Humid |
| North Carolina | Pasquotank | 3A | Mixed-Humid |
| North Carolina | Pender | 3A | Hot-Humid |
| North Carolina | Perquimans | 3A | Mixed-Humid |
| North Carolina | Person | 4A | Mixed-Humid |
| North Carolina | Pitt | 3A | Mixed-Humid |
| North Carolina | Polk | 4A | Mixed-Humid |
| North Carolina | Randolph | 3A | Mixed-Humid |
| North Carolina | Richmond | 3A | Mixed-Humid |
| North Carolina | Robeson | 3A | Mixed-Humid |
| North Carolina | Rockingham | 4A | Mixed-Humid |
| North Carolina | Rowan | 3A | Mixed-Humid |
| North Carolina | Rutherford | 4A | Mixed-Humid |
| North Carolina | Sampson | 3A | Mixed-Humid |
| North Carolina | Scotland | 3A | Mixed-Humid |
| North Carolina | Stanly | 3A | Mixed-Humid |
| North Carolina | Stokes | 4A | Mixed-Humid |
| North Carolina | Surry | 4A | Mixed-Humid |
| North Carolina | Swain | 4A | Mixed-Humid |
| North Carolina | Transylvania | 4A | Mixed-Humid |
| North Carolina | Tyrrell | 3A | Mixed-Humid |
| North Carolina | Union | 3A | Mixed-Humid |
| North Carolina | Vance | 4A | Mixed-Humid |
| North Carolina | Wake | 4A | Mixed-Humid |
| North Carolina | Warren | 4A | Mixed-Humid |
| North Carolina | Washington | 3A | Mixed-Humid |
| North Carolina | Watauga | 5A | Cold |
| North Carolina | Wayne | 3A | Mixed-Humid |
| North Carolina | Wilkes | 4A | Mixed-Humid |
| North Carolina | Wilson | 3A | Mixed-Humid |
| North Carolina | Yadkin | 4A | Mixed-Humid |
| North Carolina | Yancey | 5A | Cold |
| North Dakota | Adams | 6A | Cold |
| North Dakota | Barnes | 7A | Very Cold |
| North Dakota | Benson | 7A | Very Cold |
| North Dakota | Billings | 6A | Cold |
| North Dakota | Bottineau | 7A | Very Cold |
| North Dakota | Bowman | 6A | Cold |
| North Dakota | Burke | 7A | Very Cold |
| North Dakota | Burleigh | 6A | Cold |
| North Dakota | Cass | 7A | Very Cold |
| North Dakota | Cavalier | 7A | Very Cold |
| North Dakota | Dickey | 6A | Cold |
| North Dakota | Divide | 7A | Very Cold |
| North Dakota | Dunn | 6A | Cold |
| North Dakota | Eddy | 7A | Very Cold |
| North Dakota | Emmons | 6A | Cold |
| North Dakota | Foster | 7A | Very Cold |
| North Dakota | Golden Valley | 6A | Cold |
| North Dakota | Grand Forks | 7A | Very Cold |
| North Dakota | Grant | 6A | Cold |
| North Dakota | Griggs | 7A | Very Cold |
| North Dakota | Hettinger | 6A | Cold |
| North Dakota | Kidder | 7A | Very Cold |
| North Dakota | LaMoure | 6A | Cold |
| North Dakota | Logan | 6A | Cold |
| North Dakota | McHenry | 7A | Very Cold |
| North Dakota | McIntosh | 6A | Cold |
| North Dakota | McKenzie | 6A | Cold |
| North Dakota | McLean | 7A | Very Cold |
| North Dakota | Mercer | 6A | Cold |
| North Dakota | Morton | 6A | Cold |
| North Dakota | Mountrail | 7A | Very Cold |
| North Dakota | Nelson | 7A | Very Cold |
| North Dakota | Oliver | 6A | Cold |
| North Dakota | Pembina | 7A | Very Cold |
| North Dakota | Pierce | 7A | Very Cold |
| North Dakota | Ramsey | 7A | Very Cold |
| North Dakota | Ransom | 6A | Cold |
| North Dakota | Renville | 7A | Very Cold |
| North Dakota | Richland | 6A | Cold |
| North Dakota | Rolette | 7A | Very Cold |
| North Dakota | Sargent | 6A | Cold |
| North Dakota | Sheridan | 7A | Very Cold |
| North Dakota | Sioux | 6A | Cold |
| North Dakota | Slope | 6A | Cold |
| North Dakota | Stark | 6A | Cold |
| North Dakota | Steele | 7A | Very Cold |
| North Dakota | Stutsman | 7A | Very Cold |
| North Dakota | Towner | 7A | Very Cold |
| North Dakota | Traill | 7A | Very Cold |
| North Dakota | Walsh | 7A | Very Cold |
| North Dakota | Ward | 7A | Very Cold |
| North Dakota | Wells | 7A | Very Cold |
| North Dakota | Williams | 7A | Very Cold |
| Ohio | Adams | 4A | Mixed-Humid |
| Ohio | Allen | 5A | Cold |
| Ohio | Ashland | 5A | Cold |
| Ohio | Ashtabula | 5A | Cold |
| Ohio | Athens | 5A | Cold |
| Ohio | Auglaize | 5A | Cold |
| Ohio | Belmont | 5A | Cold |
| Ohio | Brown | 4A | Mixed-Humid |
| Ohio | Butler | 5A | Cold |
| Ohio | Carroll | 5A | Cold |
| Ohio | Champaign | 5A | Cold |
| Ohio | Clark | 5A | Cold |
| Ohio | Clermont | 4A | Mixed-Humid |
| Ohio | Clinton | 5A | Cold |
| Ohio | Columbiana | 5A | Cold |
| Ohio | Coshocton | 5A | Cold |
| Ohio | Crawford | 5A | Cold |
| Ohio | Cuyahoga | 5A | Cold |
| Ohio | Darke | 5A | Cold |
| Ohio | Defiance | 5A | Cold |
| Ohio | Delaware | 5A | Cold |
| Ohio | Erie | 5A | Cold |
| Ohio | Fairfield | 5A | Cold |
| Ohio | Fayette | 5A | Cold |
| Ohio | Franklin | 5A | Cold |
| Ohio | Fulton | 5A | Cold |
| Ohio | Gallia | 4A | Mixed-Humid |
| Ohio | Geauga | 5A | Cold |
| Ohio | Greene | 5A | Cold |
| Ohio | Guernsey | 5A | Cold |
| Ohio | Hamilton | 4A | Mixed-Humid |
| Ohio | Hancock | 5A | Cold |
| Ohio | Hardin | 5A | Cold |
| Ohio | Harrison | 5A | Cold |
| Ohio | Henry | 5A | Cold |
| Ohio | Highland | 5A | Cold |
| Ohio | Hocking | 5A | Cold |
| Ohio | Holmes | 5A | Cold |
| Ohio | Huron | 5A | Cold |
| Ohio | Jackson | 5A | Cold |
| Ohio | Jefferson | 5A | Cold |
| Ohio | Knox | 5A | Cold |
| Ohio | Lake | 5A | Cold |
| Ohio | Lawrence | 4A | Mixed-Humid |
| Ohio | Licking | 5A | Cold |
| Ohio | Logan | 5A | Cold |
| Ohio | Lorain | 5A | Cold |
| Ohio | Lucas | 5A | Cold |
| Ohio | Madison | 5A | Cold |
| Ohio | Mahoning | 5A | Cold |
| Ohio | Marion | 5A | Cold |
| Ohio | Medina | 5A | Cold |
| Ohio | Meigs | 5A | Cold |
| Ohio | Mercer | 5A | Cold |
| Ohio | Miami | 5A | Cold |
| Ohio | Monroe | 5A | Cold |
| Ohio | Montgomery | 5A | Cold |
| Ohio | Morgan | 5A | Cold |
| Ohio | Morrow | 5A | Cold |
| Ohio | Muskingum | 5A | Cold |
| Ohio | Noble | 5A | Cold |
| Ohio | Ottawa | 5A | Cold |
| Ohio | Paulding | 5A | Cold |
| Ohio | Perry | 5A | Cold |
| Ohio | Pickaway | 5A | Cold |
| Ohio | Pike | 4A | Mixed-Humid |
| Ohio | Portage | 5A | Cold |
| Ohio | Preble | 5A | Cold |
| Ohio | Putnam | 5A | Cold |
| Ohio | Richland | 5A | Cold |
| Ohio | Ross | 5A | Cold |
| Ohio | Sandusky | 5A | Cold |
| Ohio | Scioto | 4A | Mixed-Humid |
| Ohio | Seneca | 5A | Cold |
| Ohio | Shelby | 5A | Cold |
| Ohio | Stark | 5A | Cold |
| Ohio | Summit | 5A | Cold |
| Ohio | Trumbull | 5A | Cold |
| Ohio | Tuscarawas | 5A | Cold |
| Ohio | Union | 5A | Cold |
| Ohio | Van Wert | 5A | Cold |
| Ohio | Vinton | 5A | Cold |
| Ohio | Warren | 5A | Cold |
| Ohio | Washington | 4A | Mixed-Humid |
| Ohio | Wayne | 5A | Cold |
| Ohio | Williams | 5A | Cold |
| Ohio | Wood | 5A | Cold |
| Ohio | Wyandot | 5A | Cold |
| Oklahoma | Adair | 3A | Mixed-Humid |
| Oklahoma | Alfalfa | 3A | Mixed-Humid |
| Oklahoma | Atoka | 3A | Mixed-Humid |
| Oklahoma | Beaver | 4B | Mixed-Dry |
| Oklahoma | Beckham | 3A | Mixed-Humid |
| Oklahoma | Blaine | 3A | Mixed-Humid |
| Oklahoma | Bryan | 3A | Mixed-Humid |
| Oklahoma | Caddo | 3A | Mixed-Humid |
| Oklahoma | Canadian | 3A | Mixed-Humid |
| Oklahoma | Carter | 3A | Mixed-Humid |
| Oklahoma | Cherokee | 3A | Mixed-Humid |
| Oklahoma | Choctaw | 3A | Mixed-Humid |
| Oklahoma | Cimarron | 4B | Mixed-Dry |
| Oklahoma | Cleveland | 3A | Mixed-Humid |
| Oklahoma | Coal | 3A | Mixed-Humid |
| Oklahoma | Comanche | 3A | Mixed-Humid |
| Oklahoma | Cotton | 3A | Mixed-Humid |
| Oklahoma | Craig | 3A | Mixed-Humid |
| Oklahoma | Creek | 3A | Mixed-Humid |
| Oklahoma | Custer | 3A | Mixed-Humid |
| Oklahoma | Delaware | 3A | Mixed-Humid |
| Oklahoma | Dewey | 3A | Mixed-Humid |
| Oklahoma | Ellis | 3A | Mixed-Humid |
| Oklahoma | Garfield | 3A | Mixed-Humid |
| Oklahoma | Garvin | 3A | Mixed-Humid |
| Oklahoma | Grady | 3A | Mixed-Humid |
| Oklahoma | Grant | 3A | Mixed-Humid |
| Oklahoma | Greer | 3A | Mixed-Humid |
| Oklahoma | Harmon | 3A | Mixed-Humid |
| Oklahoma | Harper | 3A | Mixed-Humid |
| Oklahoma | Haskell | 3A | Mixed-Humid |
| Oklahoma | Hughes | 3A | Mixed-Humid |
| Oklahoma | Jackson | 3A | Mixed-Humid |
| Oklahoma | Jefferson | 3A | Mixed-Humid |
| Oklahoma | Johnston | 3A | Mixed-Humid |
| Oklahoma | Kay | 3A | Mixed-Humid |
| Oklahoma | Kingfisher | 3A | Mixed-Humid |
| Oklahoma | Kiowa | 3A | Mixed-Humid |
| Oklahoma | Latimer | 3A | Mixed-Humid |
| Oklahoma | Le Flore | 3A | Mixed-Humid |
| Oklahoma | Lincoln | 3A | Mixed-Humid |
| Oklahoma | Logan | 3A | Mixed-Humid |
| Oklahoma | Love | 3A | Mixed-Humid |
| Oklahoma | Major | 3A | Mixed-Humid |
| Oklahoma | Marshall | 3A | Mixed-Humid |
| Oklahoma | Mayes | 3A | Mixed-Humid |
| Oklahoma | McClain | 3A | Mixed-Humid |
| Oklahoma | McCurtain | 3A | Mixed-Humid |
| Oklahoma | McIntosh | 3A | Mixed-Humid |
| Oklahoma | Murray | 3A | Mixed-Humid |
| Oklahoma | Muskogee | 3A | Mixed-Humid |
| Oklahoma | Noble | 3A | Mixed-Humid |
| Oklahoma | Nowata | 3A | Mixed-Humid |
| Oklahoma | Okfuskee | 3A | Mixed-Humid |
| Oklahoma | Oklahoma | 3A | Mixed-Humid |
| Oklahoma | Okmulgee | 3A | Mixed-Humid |
| Oklahoma | Osage | 3A | Mixed-Humid |
| Oklahoma | Ottawa | 3A | Mixed-Humid |
| Oklahoma | Pawnee | 3A | Mixed-Humid |
| Oklahoma | Payne | 3A | Mixed-Humid |
| Oklahoma | Pittsburg | 3A | Mixed-Humid |
| Oklahoma | Pontotoc | 3A | Mixed-Humid |
| Oklahoma | Pottawatomie | 3A | Mixed-Humid |
| Oklahoma | Pushmataha | 3A | Mixed-Humid |
| Oklahoma | Roger Mills | 3A | Mixed-Humid |
| Oklahoma | Rogers | 3A | Mixed-Humid |
| Oklahoma | Seminole | 3A | Mixed-Humid |
| Oklahoma | Sequoyah | 3A | Mixed-Humid |
| Oklahoma | Stephens | 3A | Mixed-Humid |
| Oklahoma | Texas | 4B | Mixed-Dry |
| Oklahoma | Tillman | 3A | Mixed-Humid |
| Oklahoma | Tulsa | 3A | Mixed-Humid |
| Oklahoma | Wagoner | 3A | Mixed-Humid |
| Oklahoma | Washington | 3A | Mixed-Humid |
| Oklahoma | Washita | 3A | Mixed-Humid |
| Oklahoma | Woods | 3A | Mixed-Humid |
| Oklahoma | Woodward | 3A | Mixed-Humid |
| Oregon | Baker | 5B | Cold |
| Oregon | Benton | 4C | Marine |
| Oregon | Clackamas | 4C | Marine |
| Oregon | Clatsop | 4C | Marine |
| Oregon | Columbia | 4C | Marine |
| Oregon | Coos | 4C | Marine |
| Oregon | Crook | 5B | Cold |
| Oregon | Curry | 4C | Marine |
| Oregon | Deschutes | 5B | Cold |
| Oregon | Douglas | 4C | Marine |
| Oregon | Gilliam | 5B | Cold |
| Oregon | Grant | 5B | Cold |
| Oregon | Harney | 5B | Cold |
| Oregon | Hood River | 5B | Cold |
| Oregon | Jackson | 4C | Marine |
| Oregon | Jefferson | 5B | Cold |
| Oregon | Josephine | 4C | Marine |
| Oregon | Klamath | 5B | Cold |
| Oregon | Lake | 5B | Cold |
| Oregon | Lane | 4C | Marine |
| Oregon | Lincoln | 4C | Marine |
| Oregon | Linn | 4C | Marine |
| Oregon | Malheur | 5B | Cold |
| Oregon | Marion | 4C | Marine |
| Oregon | Morrow | 5B | Cold |
| Oregon | Multnomah | 4C | Marine |
| Oregon | Polk | 4C | Marine |
| Oregon | Sherman | 5B | Cold |
| Oregon | Tillamook | 4C | Marine |
| Oregon | Umatilla | 5B | Cold |
| Oregon | Union | 5B | Cold |
| Oregon | Wallowa | 5B | Cold |
| Oregon | Wasco | 5B | Cold |
| Oregon | Washington | 4C | Marine |
| Oregon | Wheeler | 5B | Cold |
| Oregon | Yamhill | 4C | Marine |
| Pennsylvania | Adams | 5A | Cold |
| Pennsylvania | Allegheny | 5A | Cold |
| Pennsylvania | Armstrong | 5A | Cold |
| Pennsylvania | Beaver | 5A | Cold |
| Pennsylvania | Bedford | 5A | Cold |
| Pennsylvania | Berks | 5A | Cold |
| Pennsylvania | Blair | 5A | Cold |
| Pennsylvania | Bradford | 5A | Cold |
| Pennsylvania | Bucks | 4A | Mixed-Humid |
| Pennsylvania | Butler | 5A | Cold |
| Pennsylvania | Cambria | 5A | Cold |
| Pennsylvania | Cameron | 6A | Cold |
| Pennsylvania | Carbon | 5A | Cold |
| Pennsylvania | Centre | 5A | Cold |
| Pennsylvania | Chester | 4A | Mixed-Humid |
| Pennsylvania | Clarion | 5A | Cold |
| Pennsylvania | Clearfield | 6A | Cold |
| Pennsylvania | Clinton | 5A | Cold |
| Pennsylvania | Columbia | 5A | Cold |
| Pennsylvania | Crawford | 5A | Cold |
| Pennsylvania | Cumberland | 5A | Cold |
| Pennsylvania | Dauphin | 5A | Cold |
| Pennsylvania | Delaware | 4A | Mixed-Humid |
| Pennsylvania | Elk | 6A | Cold |
| Pennsylvania | Erie | 5A | Cold |
| Pennsylvania | Fayette | 5A | Cold |
| Pennsylvania | Forest | 5A | Cold |
| Pennsylvania | Franklin | 5A | Cold |
| Pennsylvania | Fulton | 5A | Cold |
| Pennsylvania | Greene | 5A | Cold |
| Pennsylvania | Huntingdon | 5A | Cold |
| Pennsylvania | Indiana | 5A | Cold |
| Pennsylvania | Jefferson | 5A | Cold |
| Pennsylvania | Juniata | 5A | Cold |
| Pennsylvania | Lackawanna | 5A | Cold |
| Pennsylvania | Lancaster | 5A | Cold |
| Pennsylvania | Lawrence | 5A | Cold |
| Pennsylvania | Lebanon | 5A | Cold |
| Pennsylvania | Lehigh | 5A | Cold |
| Pennsylvania | Luzerne | 5A | Cold |
| Pennsylvania | Lycoming | 5A | Cold |
| Pennsylvania | McKean | 6A | Cold |
| Pennsylvania | Mercer | 5A | Cold |
| Pennsylvania | Mifflin | 5A | Cold |
| Pennsylvania | Monroe | 5A | Cold |
| Pennsylvania | Montgomery | 4A | Mixed-Humid |
| Pennsylvania | Montour | 5A | Cold |
| Pennsylvania | Northampton | 5A | Cold |
| Pennsylvania | Northumberland | 5A | Cold |
| Pennsylvania | Perry | 5A | Cold |
| Pennsylvania | Philadelphia | 4A | Mixed-Humid |
| Pennsylvania | Pike | 5A | Cold |
| Pennsylvania | Potter | 6A | Cold |
| Pennsylvania | Schuylkill | 5A | Cold |
| Pennsylvania | Snyder | 5A | Cold |
| Pennsylvania | Somerset | 5A | Cold |
| Pennsylvania | Sullivan | 5A | Cold |
| Pennsylvania | Susquehanna | 6A | Cold |
| Pennsylvania | Tioga | 6A | Cold |
| Pennsylvania | Union | 5A | Cold |
| Pennsylvania | Venango | 5A | Cold |
| Pennsylvania | Warren | 5A | Cold |
| Pennsylvania | Washington | 5A | Cold |
| Pennsylvania | Wayne | 6A | Cold |
| Pennsylvania | Westmoreland | 5A | Cold |
| Pennsylvania | Wyoming | 5A | Cold |
| Pennsylvania | York | 4A | Mixed-Humid |
| Rhode Island | Bristol | 5A | Cold |
| Rhode Island | Kent | 5A | Cold |
| Rhode Island | Newport | 5A | Cold |
| Rhode Island | Providence | 5A | Cold |
| Rhode Island | Washington | 5A | Cold |
| South Carolina | Abbeville | 3A | Mixed-Humid |
| South Carolina | Aiken | 3A | Mixed-Humid |
| South Carolina | Allendale | 3A | Hot-Humid |
| South Carolina | Anderson | 3A | Mixed-Humid |
| South Carolina | Bamberg | 3A | Hot-Humid |
| South Carolina | Barnwell | 3A | Hot-Humid |
| South Carolina | Beaufort | 3A | Hot-Humid |
| South Carolina | Berkeley | 3A | Hot-Humid |
| South Carolina | Calhoun | 3A | Mixed-Humid |
| South Carolina | Charleston | 3A | Hot-Humid |
| South Carolina | Cherokee | 3A | Mixed-Humid |
| South Carolina | Chester | 3A | Mixed-Humid |
| South Carolina | Chesterfield | 3A | Mixed-Humid |
| South Carolina | Clarendon | 3A | Mixed-Humid |
| South Carolina | Colleton | 3A | Hot-Humid |
| South Carolina | Darlington | 3A | Mixed-Humid |
| South Carolina | Dillon | 3A | Mixed-Humid |
| South Carolina | Dorchester | 3A | Hot-Humid |
| South Carolina | Edgefield | 3A | Mixed-Humid |
| South Carolina | Fairfield | 3A | Mixed-Humid |
| South Carolina | Florence | 3A | Mixed-Humid |
| South Carolina | Georgetown | 3A | Hot-Humid |
| South Carolina | Greenville | 3A | Mixed-Humid |
| South Carolina | Greenwood | 3A | Mixed-Humid |
| South Carolina | Hampton | 3A | Hot-Humid |
| South Carolina | Horry | 3A | Hot-Humid |
| South Carolina | Jasper | 3A | Hot-Humid |
| South Carolina | Kershaw | 3A | Mixed-Humid |
| South Carolina | Lancaster | 3A | Mixed-Humid |
| South Carolina | Laurens | 3A | Mixed-Humid |
| South Carolina | Lee | 3A | Mixed-Humid |
| South Carolina | Lexington | 3A | Mixed-Humid |
| South Carolina | Marion | 3A | Mixed-Humid |
| South Carolina | Marlboro | 3A | Mixed-Humid |
| South Carolina | McCormick | 3A | Mixed-Humid |
| South Carolina | Newberry | 3A | Mixed-Humid |
| South Carolina | Oconee | 3A | Mixed-Humid |
| South Carolina | Orangeburg | 3A | Mixed-Humid |
| South Carolina | Pickens | 3A | Mixed-Humid |
| South Carolina | Richland | 3A | Mixed-Humid |
| South Carolina | Saluda | 3A | Mixed-Humid |
| South Carolina | Spartanburg | 3A | Mixed-Humid |
| South Carolina | Sumter | 3A | Mixed-Humid |
| South Carolina | Union | 3A | Mixed-Humid |
| South Carolina | Williamsburg | 3A | Mixed-Humid |
| South Carolina | York | 3A | Mixed-Humid |
| South Dakota | Aurora | 6A | Cold |
| South Dakota | Beadle | 6A | Cold |
| South Dakota | Bennett | 5A | Cold |
| South Dakota | Bon Homme | 5A | Cold |
| South Dakota | Brookings | 6A | Cold |
| South Dakota | Brown | 6A | Cold |
| South Dakota | Brule | 6A | Cold |
| South Dakota | Buffalo | 6A | Cold |
| South Dakota | Butte | 6A | Cold |
| South Dakota | Campbell | 6A | Cold |
| South Dakota | Charles Mix | 5A | Cold |
| South Dakota | Clark | 6A | Cold |
| South Dakota | Clay | 5A | Cold |
| South Dakota | Codington | 6A | Cold |
| South Dakota | Corson | 6A | Cold |
| South Dakota | Custer | 6A | Cold |
| South Dakota | Davison | 6A | Cold |
| South Dakota | Day | 6A | Cold |
| South Dakota | Deuel | 6A | Cold |
| South Dakota | Dewey | 6A | Cold |
| South Dakota | Douglas | 5A | Cold |
| South Dakota | Edmunds | 6A | Cold |
| South Dakota | Fall River | 6A | Cold |
| South Dakota | Faulk | 6A | Cold |
| South Dakota | Grant | 6A | Cold |
| South Dakota | Gregory | 5A | Cold |
| South Dakota | Haakon | 6A | Cold |
| South Dakota | Hamlin | 6A | Cold |
| South Dakota | Hand | 6A | Cold |
| South Dakota | Hanson | 6A | Cold |
| South Dakota | Harding | 6A | Cold |
| South Dakota | Hughes | 6A | Cold |
| South Dakota | Hutchinson | 5A | Cold |
| South Dakota | Hyde | 6A | Cold |
| South Dakota | Jackson | 5A | Cold |
| South Dakota | Jerauld | 6A | Cold |
| South Dakota | Jones | 6A | Cold |
| South Dakota | Kingsbury | 6A | Cold |
| South Dakota | Lake | 6A | Cold |
| South Dakota | Lawrence | 6A | Cold |
| South Dakota | Lincoln | 6A | Cold |
| South Dakota | Lyman | 6A | Cold |
| South Dakota | Marshall | 6A | Cold |
| South Dakota | McCook | 6A | Cold |
| South Dakota | McPherson | 6A | Cold |
| South Dakota | Meade | 6A | Cold |
| South Dakota | Mellette | 5A | Cold |
| South Dakota | Miner | 6A | Cold |
| South Dakota | Minnehaha | 6A | Cold |
| South Dakota | Moody | 6A | Cold |
| South Dakota | Pennington | 6A | Cold |
| South Dakota | Perkins | 6A | Cold |
| South Dakota | Potter | 6A | Cold |
| South Dakota | Roberts | 6A | Cold |
| South Dakota | Sanborn | 6A | Cold |
| South Dakota | Shannon | 6A | Cold |
| South Dakota | Spink | 6A | Cold |
| South Dakota | Stanley | 6A | Cold |
| South Dakota | Sully | 6A | Cold |
| South Dakota | Todd | 5A | Cold |
| South Dakota | Tripp | 5A | Cold |
| South Dakota | Turner | 6A | Cold |
| South Dakota | Union | 5A | Cold |
| South Dakota | Walworth | 6A | Cold |
| South Dakota | Yankton | 5A | Cold |
| South Dakota | Ziebach | 6A | Cold |
| Tennessee | Anderson | 4A | Mixed-Humid |
| Tennessee | Bedford | 4A | Mixed-Humid |
| Tennessee | Benton | 4A | Mixed-Humid |
| Tennessee | Bledsoe | 4A | Mixed-Humid |
| Tennessee | Blount | 4A | Mixed-Humid |
| Tennessee | Bradley | 4A | Mixed-Humid |
| Tennessee | Campbell | 4A | Mixed-Humid |
| Tennessee | Cannon | 4A | Mixed-Humid |
| Tennessee | Carroll | 4A | Mixed-Humid |
| Tennessee | Carter | 4A | Mixed-Humid |
| Tennessee | Cheatham | 4A | Mixed-Humid |
| Tennessee | Chester | 3A | Mixed-Humid |
| Tennessee | Claiborne | 4A | Mixed-Humid |
| Tennessee | Clay | 4A | Mixed-Humid |
| Tennessee | Cocke | 4A | Mixed-Humid |
| Tennessee | Coffee | 4A | Mixed-Humid |
| Tennessee | Crockett | 3A | Mixed-Humid |
| Tennessee | Cumberland | 4A | Mixed-Humid |
| Tennessee | Davidson | 4A | Mixed-Humid |
| Tennessee | DeKalb | 4A | Mixed-Humid |
| Tennessee | Decatur | 4A | Mixed-Humid |
| Tennessee | Dickson | 4A | Mixed-Humid |
| Tennessee | Dyer | 3A | Mixed-Humid |
| Tennessee | Fayette | 3A | Mixed-Humid |
| Tennessee | Fentress | 4A | Mixed-Humid |
| Tennessee | Franklin | 4A | Mixed-Humid |
| Tennessee | Gibson | 4A | Mixed-Humid |
| Tennessee | Giles | 4A | Mixed-Humid |
| Tennessee | Grainger | 4A | Mixed-Humid |
| Tennessee | Greene | 4A | Mixed-Humid |
| Tennessee | Grundy | 4A | Mixed-Humid |
| Tennessee | Hamblen | 4A | Mixed-Humid |
| Tennessee | Hamilton | 4A | Mixed-Humid |
| Tennessee | Hancock | 4A | Mixed-Humid |
| Tennessee | Hardeman | 3A | Mixed-Humid |
| Tennessee | Hardin | 3A | Mixed-Humid |
| Tennessee | Hawkins | 4A | Mixed-Humid |
| Tennessee | Haywood | 3A | Mixed-Humid |
| Tennessee | Henderson | 3A | Mixed-Humid |
| Tennessee | Henry | 4A | Mixed-Humid |
| Tennessee | Hickman | 4A | Mixed-Humid |
| Tennessee | Houston | 4A | Mixed-Humid |
| Tennessee | Humphreys | 4A | Mixed-Humid |
| Tennessee | Jackson | 4A | Mixed-Humid |
| Tennessee | Jefferson | 4A | Mixed-Humid |
| Tennessee | Johnson | 4A | Mixed-Humid |
| Tennessee | Knox | 4A | Mixed-Humid |
| Tennessee | Lake | 3A | Mixed-Humid |
| Tennessee | Lauderdale | 3A | Mixed-Humid |
| Tennessee | Lawrence | 4A | Mixed-Humid |
| Tennessee | Lewis | 4A | Mixed-Humid |
| Tennessee | Lincoln | 4A | Mixed-Humid |
| Tennessee | Loudon | 4A | Mixed-Humid |
| Tennessee | Macon | 4A | Mixed-Humid |
| Tennessee | Madison | 3A | Mixed-Humid |
| Tennessee | Marion | 4A | Mixed-Humid |
| Tennessee | Marshall | 4A | Mixed-Humid |
| Tennessee | Maury | 4A | Mixed-Humid |
| Tennessee | McMinn | 4A | Mixed-Humid |
| Tennessee | McNairy | 3A | Mixed-Humid |
| Tennessee | Meigs | 4A | Mixed-Humid |
| Tennessee | Monroe | 4A | Mixed-Humid |
| Tennessee | Montgomery | 4A | Mixed-Humid |
| Tennessee | Moore | 4A | Mixed-Humid |
| Tennessee | Morgan | 4A | Mixed-Humid |
| Tennessee | Obion | 4A | Mixed-Humid |
| Tennessee | Overton | 4A | Mixed-Humid |
| Tennessee | Perry | 4A | Mixed-Humid |
| Tennessee | Pickett | 4A | Mixed-Humid |
| Tennessee | Polk | 4A | Mixed-Humid |
| Tennessee | Putnam | 4A | Mixed-Humid |
| Tennessee | Rhea | 4A | Mixed-Humid |
| Tennessee | Roane | 4A | Mixed-Humid |
| Tennessee | Robertson | 4A | Mixed-Humid |
| Tennessee | Rutherford | 4A | Mixed-Humid |
| Tennessee | Scott | 4A | Mixed-Humid |
| Tennessee | Sequatchie | 4A | Mixed-Humid |
| Tennessee | Sevier | 4A | Mixed-Humid |
| Tennessee | Shelby | 3A | Mixed-Humid |
| Tennessee | Smith | 4A | Mixed-Humid |
| Tennessee | Stewart | 4A | Mixed-Humid |
| Tennessee | Sullivan | 4A | Mixed-Humid |
| Tennessee | Sumner | 4A | Mixed-Humid |
| Tennessee | Tipton | 3A | Mixed-Humid |
| Tennessee | Trousdale | 4A | Mixed-Humid |
| Tennessee | Unicoi | 4A | Mixed-Humid |
| Tennessee | Union | 4A | Mixed-Humid |
| Tennessee | Van Buren | 4A | Mixed-Humid |
| Tennessee | Warren | 4A | Mixed-Humid |
| Tennessee | Washington | 4A | Mixed-Humid |
| Tennessee | Wayne | 4A | Mixed-Humid |
| Tennessee | Weakley | 4A | Mixed-Humid |
| Tennessee | White | 4A | Mixed-Humid |
| Tennessee | Williamson | 4A | Mixed-Humid |
| Tennessee | Wilson | 4A | Mixed-Humid |
| Texas | Anderson | 2A | Hot-Humid |
| Texas | Andrews | 3B | Hot-Dry |
| Texas | Angelina | 2A | Hot-Humid |
| Texas | Aransas | 2A | Hot-Humid |
| Texas | Archer | 3A | Mixed-Humid |
| Texas | Armstrong | 4B | Mixed-Dry |
| Texas | Atascosa | 2A | Hot-Humid |
| Texas | Austin | 2A | Hot-Humid |
| Texas | Bailey | 4B | Mixed-Dry |
| Texas | Bandera | 2B | Hot-Humid |
| Texas | Bastrop | 2A | Hot-Humid |
| Texas | Baylor | 3B | Hot-Dry |
| Texas | Bee | 2A | Hot-Humid |
| Texas | Bell | 2A | Hot-Humid |
| Texas | Bexar | 2A | Hot-Humid |
| Texas | Blanco | 3A | Hot-Humid |
| Texas | Borden | 3B | Hot-Dry |
| Texas | Bosque | 2A | Hot-Humid |
| Texas | Bowie | 3A | Hot-Humid |
| Texas | Brazoria | 2A | Hot-Humid |
| Texas | Brazos | 2A | Hot-Humid |
| Texas | Brewster | 3B | Hot-Dry |
| Texas | Briscoe | 4B | Mixed-Dry |
| Texas | Brooks | 2A | Hot-Humid |
| Texas | Brown | 3A | Hot-Humid |
| Texas | Burleson | 2A | Hot-Humid |
| Texas | Burnet | 3A | Hot-Humid |
| Texas | Caldwell | 2A | Hot-Humid |
| Texas | Calhoun | 2A | Hot-Humid |
| Texas | Callahan | 3B | Hot-Dry |
| Texas | Cameron | 2A | Hot-Humid |
| Texas | Camp | 3A | Hot-Humid |
| Texas | Carson | 4B | Mixed-Dry |
| Texas | Cass | 3A | Hot-Humid |
| Texas | Castro | 4B | Mixed-Dry |
| Texas | Chambers | 2A | Hot-Humid |
| Texas | Cherokee | 2A | Hot-Humid |
| Texas | Childress | 3B | Hot-Dry |
| Texas | Clay | 3A | Mixed-Humid |
| Texas | Cochran | 4B | Mixed-Dry |
| Texas | Coke | 3B | Hot-Dry |
| Texas | Coleman | 3B | Hot-Dry |
| Texas | Collin | 3A | Hot-Humid |
| Texas | Collingsworth | 3B | Hot-Dry |
| Texas | Colorado | 2A | Hot-Humid |
| Texas | Comal | 2A | Hot-Humid |
| Texas | Comanche | 3A | Hot-Humid |
| Texas | Concho | 3B | Hot-Dry |
| Texas | Cooke | 3A | Mixed-Humid |
| Texas | Coryell | 2A | Hot-Humid |
| Texas | Cottle | 3B | Hot-Dry |
| Texas | Crane | 3B | Hot-Dry |
| Texas | Crockett | 3B | Hot-Dry |
| Texas | Crosby | 3B | Hot-Dry |
| Texas | Culberson | 3B | Hot-Dry |
| Texas | Dallam | 4B | Mixed-Dry |
| Texas | Dallas | 3A | Hot-Humid |
| Texas | Dawson | 3B | Hot-Dry |
| Texas | DeWitt | 2A | Hot-Humid |
| Texas | Deaf Smith | 4B | Mixed-Dry |
| Texas | Delta | 3A | Hot-Humid |
| Texas | Denton | 3A | Hot-Humid |
| Texas | Dickens | 3B | Hot-Dry |
| Texas | Dimmit | 2B | Hot-Humid |
| Texas | Donley | 4B | Mixed-Dry |
| Texas | Duval | 2A | Hot-Humid |
| Texas | Eastland | 3A | Mixed-Humid |
| Texas | Ector | 3B | Hot-Dry |
| Texas | Edwards | 2B | Hot-Humid |
| Texas | El Paso | 3B | Hot-Dry |
| Texas | Ellis | 3A | Hot-Humid |
| Texas | Erath | 3A | Hot-Humid |
| Texas | Falls | 2A | Hot-Humid |
| Texas | Fannin | 3A | Mixed-Humid |
| Texas | Fayette | 2A | Hot-Humid |
| Texas | Fisher | 3B | Hot-Dry |
| Texas | Floyd | 4B | Mixed-Dry |
| Texas | Foard | 3B | Hot-Dry |
| Texas | Fort Bend | 2A | Hot-Humid |
| Texas | Franklin | 3A | Hot-Humid |
| Texas | Freestone | 2A | Hot-Humid |
| Texas | Frio | 2B | Hot-Humid |
| Texas | Gaines | 3B | Hot-Dry |
| Texas | Galveston | 2A | Hot-Humid |
| Texas | Garza | 3B | Hot-Dry |
| Texas | Gillespie | 3A | Hot-Humid |
| Texas | Glasscock | 3B | Hot-Dry |
| Texas | Goliad | 2A | Hot-Humid |
| Texas | Gonzales | 2A | Hot-Humid |
| Texas | Gray | 4B | Mixed-Dry |
| Texas | Grayson | 3A | Mixed-Humid |
| Texas | Gregg | 3A | Hot-Humid |
| Texas | Grimes | 2A | Hot-Humid |
| Texas | Guadalupe | 2A | Hot-Humid |
| Texas | Hale | 4B | Mixed-Dry |
| Texas | Hall | 3B | Hot-Dry |
| Texas | Hamilton | 3A | Hot-Humid |
| Texas | Hansford | 4B | Mixed-Dry |
| Texas | Hardeman | 3B | Hot-Dry |
| Texas | Hardin | 2A | Hot-Humid |
| Texas | Harris | 2A | Hot-Humid |
| Texas | Harrison | 3A | Hot-Humid |
| Texas | Hartley | 4B | Mixed-Dry |
| Texas | Haskell | 3B | Hot-Dry |
| Texas | Hays | 2A | Hot-Humid |
| Texas | Hemphill | 3B | Hot-Dry |
| Texas | Henderson | 3A | Hot-Humid |
| Texas | Hidalgo | 2A | Hot-Humid |
| Texas | Hill | 2A | Hot-Humid |
| Texas | Hockley | 4B | Mixed-Dry |
| Texas | Hood | 3A | Hot-Humid |
| Texas | Hopkins | 3A | Hot-Humid |
| Texas | Houston | 2A | Hot-Humid |
| Texas | Howard | 3B | Hot-Dry |
| Texas | Hudspeth | 3B | Hot-Dry |
| Texas | Hunt | 3A | Hot-Humid |
| Texas | Hutchinson | 4B | Mixed-Dry |
| Texas | Irion | 3B | Hot-Dry |
| Texas | Jack | 3A | Mixed-Humid |
| Texas | Jackson | 2A | Hot-Humid |
| Texas | Jasper | 2A | Hot-Humid |
| Texas | Jeff Davis | 3B | Hot-Dry |
| Texas | Jefferson | 2A | Hot-Humid |
| Texas | Jim Hogg | 2A | Hot-Humid |
| Texas | Jim Wells | 2A | Hot-Humid |
| Texas | Johnson | 3A | Hot-Humid |
| Texas | Jones | 3B | Hot-Dry |
| Texas | Karnes | 2A | Hot-Humid |
| Texas | Kaufman | 3A | Hot-Humid |
| Texas | Kendall | 3A | Hot-Humid |
| Texas | Kenedy | 2A | Hot-Humid |
| Texas | Kent | 3B | Hot-Dry |
| Texas | Kerr | 3B | Hot-Dry |
| Texas | Kimble | 3B | Hot-Dry |
| Texas | King | 3B | Hot-Dry |
| Texas | Kinney | 2B | Hot-Humid |
| Texas | Kleberg | 2A | Hot-Humid |
| Texas | Knox | 3B | Hot-Dry |
| Texas | La Salle | 2B | Hot-Humid |
| Texas | Lamar | 3A | Hot-Humid |
| Texas | Lamb | 4B | Mixed-Dry |
| Texas | Lampasas | 3A | Hot-Humid |
| Texas | Lavaca | 2A | Hot-Humid |
| Texas | Lee | 2A | Hot-Humid |
| Texas | Leon | 2A | Hot-Humid |
| Texas | Liberty | 2A | Hot-Humid |
| Texas | Limestone | 2A | Hot-Humid |
| Texas | Lipscomb | 4B | Mixed-Dry |
| Texas | Live Oak | 2A | Hot-Humid |
| Texas | Llano | 3A | Hot-Humid |
| Texas | Loving | 3B | Hot-Dry |
| Texas | Lubbock | 3B | Hot-Dry |
| Texas | Lynn | 3B | Hot-Dry |
| Texas | Madison | 2A | Hot-Humid |
| Texas | Marion | 3A | Hot-Humid |
| Texas | Martin | 3B | Hot-Dry |
| Texas | Mason | 3B | Hot-Dry |
| Texas | Matagorda | 2A | Hot-Humid |
| Texas | Maverick | 2B | Hot-Humid |
| Texas | McCulloch | 3B | Hot-Dry |
| Texas | McLennan | 2A | Hot-Humid |
| Texas | McMullen | 2A | Hot-Humid |
| Texas | Medina | 2B | Hot-Humid |
| Texas | Menard | 3B | Hot-Dry |
| Texas | Midland | 3B | Hot-Dry |
| Texas | Milam | 2A | Hot-Humid |
| Texas | Mills | 3A | Hot-Humid |
| Texas | Mitchell | 3B | Hot-Dry |
| Texas | Montague | 3A | Mixed-Humid |
| Texas | Montgomery | 2A | Hot-Humid |
| Texas | Moore | 4B | Mixed-Dry |
| Texas | Morris | 3A | Hot-Humid |
| Texas | Motley | 3B | Hot-Dry |
| Texas | Nacogdoches | 3A | Hot-Humid |
| Texas | Navarro | 3A | Hot-Humid |
| Texas | Newton | 2A | Hot-Humid |
| Texas | Nolan | 3B | Hot-Dry |
| Texas | Nueces | 2A | Hot-Humid |
| Texas | Ochiltree | 4B | Mixed-Dry |
| Texas | Oldham | 4B | Mixed-Dry |
| Texas | Orange | 2A | Hot-Humid |
| Texas | Palo Pinto | 3A | Mixed-Humid |
| Texas | Panola | 3A | Hot-Humid |
| Texas | Parker | 3A | Hot-Humid |
| Texas | Parmer | 4B | Mixed-Dry |
| Texas | Pecos | 3B | Hot-Dry |
| Texas | Polk | 2A | Hot-Humid |
| Texas | Potter | 4B | Mixed-Dry |
| Texas | Presidio | 3B | Hot-Dry |
| Texas | Rains | 3A | Hot-Humid |
| Texas | Randall | 4B | Mixed-Dry |
| Texas | Reagan | 3B | Hot-Dry |
| Texas | Real | 2B | Hot-Humid |
| Texas | Red River | 3A | Hot-Humid |
| Texas | Reeves | 3B | Hot-Dry |
| Texas | Refugio | 2A | Hot-Humid |
| Texas | Roberts | 4B | Mixed-Dry |
| Texas | Robertson | 2A | Hot-Humid |
| Texas | Rockwall | 3A | Hot-Humid |
| Texas | Runnels | 3B | Hot-Dry |
| Texas | Rusk | 3A | Hot-Humid |
| Texas | Sabine | 3A | Hot-Humid |
| Texas | San Augustine | 3A | Hot-Humid |
| Texas | San Jacinto | 2A | Hot-Humid |
| Texas | San Patricio | 2A | Hot-Humid |
| Texas | San Saba | 3A | Hot-Humid |
| Texas | Schleicher | 3B | Hot-Dry |
| Texas | Scurry | 3B | Hot-Dry |
| Texas | Shackelford | 3B | Hot-Dry |
| Texas | Shelby | 3A | Hot-Humid |
| Texas | Sherman | 4B | Mixed-Dry |
| Texas | Smith | 3A | Hot-Humid |
| Texas | Somervell | 3A | Hot-Humid |
| Texas | Starr | 2A | Hot-Humid |
| Texas | Stephens | 3A | Mixed-Humid |
| Texas | Sterling | 3B | Hot-Dry |
| Texas | Stonewall | 3B | Hot-Dry |
| Texas | Sutton | 3B | Hot-Dry |
| Texas | Swisher | 4B | Mixed-Dry |
| Texas | Tarrant | 3A | Hot-Humid |
| Texas | Taylor | 3B | Hot-Dry |
| Texas | Terrell | 3B | Hot-Dry |
| Texas | Terry | 3B | Hot-Dry |
| Texas | Throckmorton | 3B | Hot-Dry |
| Texas | Titus | 3A | Hot-Humid |
| Texas | Tom Green | 3B | Hot-Dry |
| Texas | Travis | 2A | Hot-Humid |
| Texas | Trinity | 2A | Hot-Humid |
| Texas | Tyler | 2A | Hot-Humid |
| Texas | Upshur | 3A | Hot-Humid |
| Texas | Upton | 3B | Hot-Dry |
| Texas | Uvalde | 2B | Hot-Humid |
| Texas | Val Verde | 2B | Hot-Humid |
| Texas | Van Zandt | 3A | Hot-Humid |
| Texas | Victoria | 2A | Hot-Humid |
| Texas | Walker | 2A | Hot-Humid |
| Texas | Waller | 2A | Hot-Humid |
| Texas | Ward | 3B | Hot-Dry |
| Texas | Washington | 2A | Hot-Humid |
| Texas | Webb | 2B | Hot-Humid |
| Texas | Wharton | 2A | Hot-Humid |
| Texas | Wheeler | 3B | Hot-Dry |
| Texas | Wichita | 3A | Mixed-Humid |
| Texas | Wilbarger | 3B | Hot-Dry |
| Texas | Willacy | 2A | Hot-Humid |
| Texas | Williamson | 2A | Hot-Humid |
| Texas | Wilson | 2A | Hot-Humid |
| Texas | Winkler | 3B | Hot-Dry |
| Texas | Wise | 3A | Mixed-Humid |
| Texas | Wood | 3A | Hot-Humid |
| Texas | Yoakum | 4B | Mixed-Dry |
| Texas | Young | 3A | Mixed-Humid |
| Texas | Zapata | 2B | Hot-Humid |
| Texas | Zavala | 2B | Hot-Humid |
| Utah | Beaver | 5B | Cold |
| Utah | Box Elder | 6B | Cold |
| Utah | Cache | 6B | Cold |
| Utah | Carbon | 6B | Cold |
| Utah | Daggett | 6B | Cold |
| Utah | Davis | 5B | Cold |
| Utah | Duchesne | 6B | Cold |
| Utah | Emery | 5B | Cold |
| Utah | Garfield | 5B | Cold |
| Utah | Grand | 5B | Cold |
| Utah | Iron | 5B | Cold |
| Utah | Juab | 5B | Cold |
| Utah | Kane | 5B | Cold |
| Utah | Millard | 5B | Cold |
| Utah | Morgan | 6B | Cold |
| Utah | Piute | 5B | Cold |
| Utah | Rich | 6B | Cold |
| Utah | Salt Lake | 5B | Cold |
| Utah | San Juan | 5B | Cold |
| Utah | Sanpete | 5B | Cold |
| Utah | Sevier | 5B | Cold |
| Utah | Summit | 6B | Cold |
| Utah | Tooele | 5B | Cold |
| Utah | Uintah | 6B | Cold |
| Utah | Utah | 5B | Cold |
| Utah | Wasatch | 6B | Cold |
| Utah | Washington | 3B | Hot-Dry |
| Utah | Wayne | 5B | Cold |
| Utah | Weber | 5B | Cold |
| Vermont | Addison | 6A | Cold |
| Vermont | Bennington | 6A | Cold |
| Vermont | Caledonia | 6A | Cold |
| Vermont | Chittenden | 6A | Cold |
| Vermont | Essex | 6A | Cold |
| Vermont | Franklin | 6A | Cold |
| Vermont | Grand Isle | 6A | Cold |
| Vermont | Lamoille | 6A | Cold |
| Vermont | Orange | 6A | Cold |
| Vermont | Orleans | 6A | Cold |
| Vermont | Rutland | 6A | Cold |
| Vermont | Washington | 6A | Cold |
| Vermont | Windham | 6A | Cold |
| Vermont | Windsor | 6A | Cold |
| Virginia | Accomack | 4A | Mixed-Humid |
| Virginia | Albemarle | 4A | Mixed-Humid |
| Virginia | Alexandria (city) | 4A | Mixed-Humid |
| Virginia | Alleghany | 4A | Mixed-Humid |
| Virginia | Amelia | 4A | Mixed-Humid |
| Virginia | Amherst | 4A | Mixed-Humid |
| Virginia | Appomattox | 4A | Mixed-Humid |
| Virginia | Arlington | 4A | Mixed-Humid |
| Virginia | Augusta | 4A | Mixed-Humid |
| Virginia | Bath | 4A | Mixed-Humid |
| Virginia | Bedford | 4A | Mixed-Humid |
| Virginia | Bedford (city) | 4A | Mixed-Humid |
| Virginia | Bland | 4A | Mixed-Humid |
| Virginia | Botetourt | 4A | Mixed-Humid |
| Virginia | Bristol (city) | 4A | Mixed-Humid |
| Virginia | Brunswick | 4A | Mixed-Humid |
| Virginia | Buchanan | 4A | Mixed-Humid |
| Virginia | Buckingham | 4A | Mixed-Humid |
| Virginia | Buena Vista (city) | 4A | Mixed-Humid |
| Virginia | Campbell | 4A | Mixed-Humid |
| Virginia | Caroline | 4A | Mixed-Humid |
| Virginia | Carroll | 4A | Mixed-Humid |
| Virginia | Charles City | 4A | Mixed-Humid |
| Virginia | Charlotte | 4A | Mixed-Humid |
| Virginia | Charlottesville (city) | 4A | Mixed-Humid |
| Virginia | Chesapeake (city) | 4A | Mixed-Humid |
| Virginia | Chesterfield | 4A | Mixed-Humid |
| Virginia | Clarke | 4A | Mixed-Humid |
| Virginia | Clifton Forge (city) | 4A | Mixed-Humid |
| Virginia | Colonial Heights (city) | 4A | Mixed-Humid |
| Virginia | Covington (city) | 4A | Mixed-Humid |
| Virginia | Craig | 4A | Mixed-Humid |
| Virginia | Culpeper | 4A | Mixed-Humid |
| Virginia | Cumberland | 4A | Mixed-Humid |
| Virginia | Danville (city) | 4A | Mixed-Humid |
| Virginia | Dickenson | 4A | Mixed-Humid |
| Virginia | Dinwiddie | 4A | Mixed-Humid |
| Virginia | Emporia (city) | 4A | Mixed-Humid |
| Virginia | Essex | 4A | Mixed-Humid |
| Virginia | Fairfax | 4A | Mixed-Humid |
| Virginia | Fairfax (city) | 4A | Mixed-Humid |
| Virginia | Falls Church (city) | 4A | Mixed-Humid |
| Virginia | Fauquier | 4A | Mixed-Humid |
| Virginia | Floyd | 4A | Mixed-Humid |
| Virginia | Fluvanna | 4A | Mixed-Humid |
| Virginia | Franklin | 4A | Mixed-Humid |
| Virginia | Franklin (city) | 4A | Mixed-Humid |
| Virginia | Frederick | 4A | Mixed-Humid |
| Virginia | Fredericksburg (city) | 4A | Mixed-Humid |
| Virginia | Galax (city) | 4A | Mixed-Humid |
| Virginia | Giles | 4A | Mixed-Humid |
| Virginia | Gloucester | 4A | Mixed-Humid |
| Virginia | Goochland | 4A | Mixed-Humid |
| Virginia | Grayson | 4A | Mixed-Humid |
| Virginia | Greene | 4A | Mixed-Humid |
| Virginia | Greensville | 4A | Mixed-Humid |
| Virginia | Halifax | 4A | Mixed-Humid |
| Virginia | Hampton (city) | 4A | Mixed-Humid |
| Virginia | Hanover | 4A | Mixed-Humid |
| Virginia | Harrisonburg (city) | 4A | Mixed-Humid |
| Virginia | Henrico | 4A | Mixed-Humid |
| Virginia | Henry | 4A | Mixed-Humid |
| Virginia | Highland | 4A | Mixed-Humid |
| Virginia | Hopewell (city) | 4A | Mixed-Humid |
| Virginia | Isle of Wight | 4A | Mixed-Humid |
| Virginia | James City | 4A | Mixed-Humid |
| Virginia | King George | 4A | Mixed-Humid |
| Virginia | King William | 4A | Mixed-Humid |
| Virginia | King and Queen | 4A | Mixed-Humid |
| Virginia | Lancaster | 4A | Mixed-Humid |
| Virginia | Lee | 4A | Mixed-Humid |
| Virginia | Lexington (city) | 4A | Mixed-Humid |
| Virginia | Loudoun | 4A | Mixed-Humid |
| Virginia | Louisa | 4A | Mixed-Humid |
| Virginia | Lunenburg | 4A | Mixed-Humid |
| Virginia | Lynchburg (city) | 4A | Mixed-Humid |
| Virginia | Madison | 4A | Mixed-Humid |
| Virginia | Manassas (city) | 4A | Mixed-Humid |
| Virginia | Manassas Park (city) | 4A | Mixed-Humid |
| Virginia | Martinsville (city) | 4A | Mixed-Humid |
| Virginia | Mathews | 4A | Mixed-Humid |
| Virginia | Mecklenburg | 4A | Mixed-Humid |
| Virginia | Middlesex | 4A | Mixed-Humid |
| Virginia | Montgomery | 4A | Mixed-Humid |
| Virginia | Nelson | 4A | Mixed-Humid |
| Virginia | New Kent | 4A | Mixed-Humid |
| Virginia | Newport News (city) | 4A | Mixed-Humid |
| Virginia | Norfolk (city) | 4A | Mixed-Humid |
| Virginia | Northampton | 4A | Mixed-Humid |
| Virginia | Northumberland | 4A | Mixed-Humid |
| Virginia | Norton (city) | 4A | Mixed-Humid |
| Virginia | Nottoway | 4A | Mixed-Humid |
| Virginia | Orange | 4A | Mixed-Humid |
| Virginia | Page | 4A | Mixed-Humid |
| Virginia | Patrick | 4A | Mixed-Humid |
| Virginia | Petersburg (city) | 4A | Mixed-Humid |
| Virginia | Pittsylvania | 4A | Mixed-Humid |
| Virginia | Poquoson (city) | 4A | Mixed-Humid |
| Virginia | Portsmouth (city) | 4A | Mixed-Humid |
| Virginia | Powhatan | 4A | Mixed-Humid |
| Virginia | Prince Edward | 4A | Mixed-Humid |
| Virginia | Prince George | 4A | Mixed-Humid |
| Virginia | Prince William | 4A | Mixed-Humid |
| Virginia | Pulaski | 4A | Mixed-Humid |
| Virginia | Radford (city) | 4A | Mixed-Humid |
| Virginia | Rappahannock | 4A | Mixed-Humid |
| Virginia | Richmond | 4A | Mixed-Humid |
| Virginia | Richmond (city) | 4A | Mixed-Humid |
| Virginia | Roanoke | 4A | Mixed-Humid |
| Virginia | Roanoke (city) | 4A | Mixed-Humid |
| Virginia | Rockbridge | 4A | Mixed-Humid |
| Virginia | Rockingham | 4A | Mixed-Humid |
| Virginia | Russell | 4A | Mixed-Humid |
| Virginia | Salem (city) | 4A | Mixed-Humid |
| Virginia | Scott | 4A | Mixed-Humid |
| Virginia | Shenandoah | 4A | Mixed-Humid |
| Virginia | Smyth | 4A | Mixed-Humid |
| Virginia | Southampton | 4A | Mixed-Humid |
| Virginia | Spotsylvania | 4A | Mixed-Humid |
| Virginia | Stafford | 4A | Mixed-Humid |
| Virginia | Staunton (city) | 4A | Mixed-Humid |
| Virginia | Suffolk (city) | 4A | Mixed-Humid |
| Virginia | Surry | 4A | Mixed-Humid |
| Virginia | Sussex | 4A | Mixed-Humid |
| Virginia | Tazewell | 4A | Mixed-Humid |
| Virginia | Virginia Beach (city) | 4A | Mixed-Humid |
| Virginia | Warren | 4A | Mixed-Humid |
| Virginia | Washington | 4A | Mixed-Humid |
| Virginia | Waynesboro (city) | 4A | Mixed-Humid |
| Virginia | Westmoreland | 4A | Mixed-Humid |
| Virginia | Williamsburg (city) | 4A | Mixed-Humid |
| Virginia | Winchester (city) | 4A | Mixed-Humid |
| Virginia | Wise | 4A | Mixed-Humid |
| Virginia | Wythe | 4A | Mixed-Humid |
| Virginia | York | 4A | Mixed-Humid |
| Washington | Adams | 5B | Cold |
| Washington | Asotin | 5B | Cold |
| Washington | Benton | 5B | Cold |
| Washington | Chelan | 5B | Cold |
| Washington | Clallam | 4C | Marine |
| Washington | Clark | 4C | Marine |
| Washington | Columbia | 5B | Cold |
| Washington | Cowlitz | 4C | Marine |
| Washington | Douglas | 5B | Cold |
| Washington | Ferry | 6B | Cold |
| Washington | Franklin | 5B | Cold |
| Washington | Garfield | 5B | Cold |
| Washington | Grant | 5B | Cold |
| Washington | Grays Harbor | 4C | Marine |
| Washington | Island | 4C | Cold |
| Washington | Jefferson | 4C | Marine |
| Washington | King | 4C | Marine |
| Washington | Kitsap | 4C | Marine |
| Washington | Kittitas | 5B | Cold |
| Washington | Klickitat | 5B | Cold |
| Washington | Lewis | 4C | Marine |
| Washington | Lincoln | 5B | Cold |
| Washington | Mason | 4C | Marine |
| Washington | Okanogan | 6B | Cold |
| Washington | Pacific | 4C | Marine |
| Washington | Pend Oreille | 6B | Cold |
| Washington | Pierce | 4C | Marine |
| Washington | San Juan | 4C | Cold |
| Washington | Skagit | 4C | Marine |
| Washington | Skamania | 5B | Cold |
| Washington | Snohomish | 4C | Marine |
| Washington | Spokane | 5B | Cold |
| Washington | Stevens | 5B | Cold |
| Washington | Thurston | 4C | Marine |
| Washington | Wahkiakum | 4C | Marine |
| Washington | Walla Walla | 5B | Cold |
| Washington | Whatcom | 4C | Marine |
| Washington | Whitman | 5B | Cold |
| Washington | Yakima | 5C | Cold |
| West Virginia | Barbour | 5A | Cold |
| West Virginia | Berkeley | 4A | Mixed-Humid |
| West Virginia | Boone | 4A | Mixed-Humid |
| West Virginia | Braxton | 4A | Mixed-Humid |
| West Virginia | Brooke | 5A | Cold |
| West Virginia | Cabell | 4A | Mixed-Humid |
| West Virginia | Calhoun | 4A | Mixed-Humid |
| West Virginia | Clay | 4A | Mixed-Humid |
| West Virginia | Doddridge | 5A | Cold |
| West Virginia | Fayette | 5A | Cold |
| West Virginia | Gilmer | 4A | Mixed-Humid |
| West Virginia | Grant | 5A | Cold |
| West Virginia | Greenbrier | 5A | Cold |
| West Virginia | Hampshire | 5A | Cold |
| West Virginia | Hancock | 5A | Cold |
| West Virginia | Hardy | 5A | Cold |
| West Virginia | Harrison | 5A | Cold |
| West Virginia | Jackson | 4A | Mixed-Humid |
| West Virginia | Jefferson | 4A | Mixed-Humid |
| West Virginia | Kanawha | 4A | Mixed-Humid |
| West Virginia | Lewis | 5A | Cold |
| West Virginia | Lincoln | 4A | Mixed-Humid |
| West Virginia | Logan | 4A | Mixed-Humid |
| West Virginia | Marion | 5A | Cold |
| West Virginia | Marshall | 5A | Cold |
| West Virginia | Mason | 4A | Mixed-Humid |
| West Virginia | McDowell | 4A | Mixed-Humid |
| West Virginia | Mercer | 4A | Mixed-Humid |
| West Virginia | Mineral | 5A | Cold |
| West Virginia | Mingo | 4A | Mixed-Humid |
| West Virginia | Monongalia | 5A | Cold |
| West Virginia | Monroe | 4A | Mixed-Humid |
| West Virginia | Morgan | 4A | Mixed-Humid |
| West Virginia | Nicholas | 5A | Cold |
| West Virginia | Ohio | 5A | Cold |
| West Virginia | Pendleton | 5A | Cold |
| West Virginia | Pleasants | 4A | Mixed-Humid |
| West Virginia | Pocahontas | 5A | Cold |
| West Virginia | Preston | 5A | Cold |
| West Virginia | Putnam | 4A | Mixed-Humid |
| West Virginia | Raleigh | 5A | Cold |
| West Virginia | Randolph | 5A | Cold |
| West Virginia | Ritchie | 4A | Mixed-Humid |
| West Virginia | Roane | 4A | Mixed-Humid |
| West Virginia | Summers | 5A | Cold |
| West Virginia | Taylor | 5A | Cold |
| West Virginia | Tucker | 5A | Cold |
| West Virginia | Tyler | 4A | Mixed-Humid |
| West Virginia | Upshur | 5A | Cold |
| West Virginia | Wayne | 4A | Mixed-Humid |
| West Virginia | Webster | 5A | Cold |
| West Virginia | Wetzel | 5A | Cold |
| West Virginia | Wirt | 4A | Mixed-Humid |
| West Virginia | Wood | 4A | Mixed-Humid |
| West Virginia | Wyoming | 4A | Mixed-Humid |
| Wisconsin | Adams | 6A | Cold |
| Wisconsin | Ashland | 7A | Very Cold |
| Wisconsin | Barron | 6A | Cold |
| Wisconsin | Bayfield | 7A | Very Cold |
| Wisconsin | Brown | 6A | Cold |
| Wisconsin | Buffalo | 6A | Cold |
| Wisconsin | Burnett | 7A | Very Cold |
| Wisconsin | Calumet | 6A | Cold |
| Wisconsin | Chippewa | 6A | Cold |
| Wisconsin | Clark | 6A | Cold |
| Wisconsin | Columbia | 6A | Cold |
| Wisconsin | Crawford | 6A | Cold |
| Wisconsin | Dane | 6A | Cold |
| Wisconsin | Dodge | 6A | Cold |
| Wisconsin | Door | 6A | Cold |
| Wisconsin | Douglas | 7A | Very Cold |
| Wisconsin | Dunn | 6A | Cold |
| Wisconsin | Eau Claire | 6A | Cold |
| Wisconsin | Florence | 7A | Very Cold |
| Wisconsin | Fond du Lac | 6A | Cold |
| Wisconsin | Forest | 7A | Very Cold |
| Wisconsin | Grant | 6A | Cold |
| Wisconsin | Green | 6A | Cold |
| Wisconsin | Green Lake | 6A | Cold |
| Wisconsin | Iowa | 6A | Cold |
| Wisconsin | Iron | 7A | Very Cold |
| Wisconsin | Jackson | 6A | Cold |
| Wisconsin | Jefferson | 6A | Cold |
| Wisconsin | Juneau | 6A | Cold |
| Wisconsin | Kenosha | 6A | Cold |
| Wisconsin | Kewaunee | 6A | Cold |
| Wisconsin | La Crosse | 6A | Cold |
| Wisconsin | Lafayette | 6A | Cold |
| Wisconsin | Langlade | 7A | Very Cold |
| Wisconsin | Lincoln | 7A | Very Cold |
| Wisconsin | Manitowoc | 6A | Cold |
| Wisconsin | Marathon | 6A | Cold |
| Wisconsin | Marinette | 6A | Cold |
| Wisconsin | Marquette | 6A | Cold |
| Wisconsin | Menominee | 6A | Cold |
| Wisconsin | Milwaukee | 6A | Cold |
| Wisconsin | Monroe | 6A | Cold |
| Wisconsin | Oconto | 6A | Cold |
| Wisconsin | Oneida | 7A | Very Cold |
| Wisconsin | Outagamie | 6A | Cold |
| Wisconsin | Ozaukee | 6A | Cold |
| Wisconsin | Pepin | 6A | Cold |
| Wisconsin | Pierce | 6A | Cold |
| Wisconsin | Polk | 6A | Cold |
| Wisconsin | Portage | 6A | Cold |
| Wisconsin | Price | 7A | Very Cold |
| Wisconsin | Racine | 6A | Cold |
| Wisconsin | Richland | 6A | Cold |
| Wisconsin | Rock | 6A | Cold |
| Wisconsin | Rusk | 6A | Cold |
| Wisconsin | Sauk | 6A | Cold |
| Wisconsin | Sawyer | 7A | Very Cold |
| Wisconsin | Shawano | 6A | Cold |
| Wisconsin | Sheboygan | 6A | Cold |
| Wisconsin | St. Croix | 6A | Cold |
| Wisconsin | Taylor | 7A | Very Cold |
| Wisconsin | Trempealeau | 6A | Cold |
| Wisconsin | Vernon | 6A | Cold |
| Wisconsin | Vilas | 7A | Very Cold |
| Wisconsin | Walworth | 6A | Cold |
| Wisconsin | Washburn | 7A | Very Cold |
| Wisconsin | Washington | 6A | Cold |
| Wisconsin | Waukesha | 6A | Cold |
| Wisconsin | Waupaca | 6A | Cold |
| Wisconsin | Waushara | 6A | Cold |
| Wisconsin | Winnebago | 6A | Cold |
| Wisconsin | Wood | 6A | Cold |
| Wyoming | Albany | 6B | Cold |
| Wyoming | Big Horn | 6B | Cold |
| Wyoming | Campbell | 6B | Cold |
| Wyoming | Carbon | 6B | Cold |
| Wyoming | Converse | 6B | Cold |
| Wyoming | Crook | 6B | Cold |
| Wyoming | Fremont | 6B | Cold |
| Wyoming | Goshen | 5B | Cold |
| Wyoming | Hot Springs | 6B | Cold |
| Wyoming | Johnson | 6B | Cold |
| Wyoming | Laramie | 6B | Cold |
| Wyoming | Lincoln | 7B | Very Cold |
| Wyoming | Natrona | 6B | Cold |
| Wyoming | Niobrara | 6B | Cold |
| Wyoming | Park | 6B | Cold |
| Wyoming | Platte | 5B | Cold |
| Wyoming | Sheridan | 6B | Cold |
| Wyoming | Sublette | 7B | Very Cold |
| Wyoming | Sweetwater | 6B | Cold |
| Wyoming | Teton | 7B | Very Cold |
| Wyoming | Uinta | 6B | Cold |
| Wyoming | Washakie | 6B | Cold |
| Wyoming | Weston | 6B | Cold |
How the zones are defined
The numbered zones are set mainly by heating and cooling degree days, a measure of how far and how long the daily average temperature stays below or above 65°F. A day averaging 35°F contributes 30 heating degree days. Zones 1 to 3 are the hot, cooling-dominated climates; zones 5 to 8 are heating-dominated, with zone 7 roughly 9,000 to 12,600 heating degree days a year and zone 8 above that, found only in Alaska.
The letter is the moisture regime: A (moist) for most of the East and Midwest, B (dry) for the interior West where annual precipitation is low, and C (marine) for the mild coastal climates of the Pacific Northwest and parts of California, where winters are wet, summers dry and the warmest month averages under 72°F. Zones 7 and 8 have no letter.
Building America regions and IECC zones
- Hot-Humid (436 counties): the moist parts of zones 1, 2 and 3 below the “warm-humid” line, such as Florida and the Gulf Coast.
- Mixed-Humid (1,124): zone 4A and the 3A counties above the warm-humid line.
- Hot-Dry (115) and Mixed-Dry (56): the dry zones 2B and 3B, and 4B.
- Marine (50): every county with a C moisture regime.
- Cold (1,232): zones 5 and 6, about 5,400 to 9,000 heating degree days.
- Very Cold (120) and Subarctic (9): zones 7 and 8.
Why one state can have several zones
Zones follow climate, not state lines. Texas has 5 different zone and moisture combinations across its counties, from 2A on the Gulf Coast to 4B in the Panhandle; California has 7, because elevation and the ocean change the climate within a few miles. Mountain counties are often a zone or two colder than the valley next to them. If you live near a county line or high above the county seat, the zone of your county may not describe your site exactly, and your building department will tell you which zone it uses.
Which climate zone map? The county table is the DOE/PNNL 2015 edition, which follows the IECC climate zone map used from the 2004 to the 2018 editions of the code. The 2021 IECC redrew the map and moved some counties into a different (mostly warmer) zone, and the ENERGY STAR guidance is written for the 2021 zones. In most counties nothing changed, but if your county is near a zone boundary, or you are building to a specific code edition, confirm the zone with your local building department.
What to use the zone for
- Insulation: the recommended R-values for your zone for attics, floors, walls and basements.
- Building codes: energy code requirements for insulation, windows and air sealing are set by zone, so a permit application often asks for it.
- Vapour retarders and moisture: which side of the wall needs a vapour retarder, and whether one is needed at all, depends on zone and moisture regime; follow your local code and the insulation maker.
- Materials: the insulation calculator turns a target R-value into thickness and bags or batts.
Frequently asked questions
What climate zone is Cook County, Illinois?
Zone 5A (Building America: Cold) in the DOE/PNNL county table.
What climate zone is Los Angeles County?
Zone 3B (Building America: Hot-Dry) in the DOE/PNNL county table.
What climate zone is Miami-Dade County?
Zone 1A (Hot-Humid). Only eight counties in the table are zone 1: Broward, Miami-Dade and Monroe in Florida, and the five counties of Hawaii.
Does the climate zone map change?
Yes. The IECC map was revised for the 2021 code and some counties moved. This table is the 2015 DOE edition; confirm the zone your local code uses.
Sources and method
The zone for each county is taken from the DOE county table, which we extracted from the PDF with a script (3,142 rows, every state and DC) and spot-checked against the printed pages. The recommended R-values are the ENERGY STAR figures, matched to each zone. Our only additions are the lookup itself and the arithmetic in the worked examples.
- ENERGY STAR (US EPA and DOE), Recommended Home Insulation R-Values, retrofit guidance for existing wood-framed buildings (read 24 October 2026). ENERGY STAR notes that the guidance is based on the 2021 International Energy Conservation Code, Residential Provisions, Table R402.1.3.
- US Department of Energy, Building America Best Practices Series Vol. 7.3, Guide to Determining Climate Regions by County (Pacific Northwest National Laboratory, PNNL-17211 Rev. 3, August 2015): county table Version 6 and the climate region definitions.
- Both are US Government publications. We did not copy any table from the IECC itself; for the code requirements that apply to your project, use the code adopted by your state or city.
More insulation tools
- Insulation R-value by climate zone (county lookup)
- Climate zone by county: all US counties
- Window U-factor by climate zone: ENERGY STAR limits for windows, doors and skylights, with a ZIP code lookup
- Insulation calculator: R-value from thickness, or thickness for a target R, and how many bags or batts
- All construction calculators
Last reviewed: 24 October 2026. How we build and check our data: methodology and corrections. Spotted an error? Please let us know.