Wyoming Calculated Average and Minimum USDA Hardiness Zones
County | Weather Station | Elev. (feet) | Average Annual Minimum Temperature (°F) | Absolute Minimum (°F) | Average and Minimum Hardiness Zones | Years of Data |
---|---|---|---|---|---|---|
Carbon | Baggs | 6319 | -22 | -40 | Zones 4b, 3a | 30 |
Carbon | Battle Mountain | 7440 | -14.8 | -29.2 | Zones 5b, 4a | 30 |
Carbon | Cow Creek Wyoming | 7234 | -11.2 | -27.4 | Zones 5b, 4a | 30 |
Carbon | Divide Peak | 8880 | -11.2 | -32.8 | Zones 5b, 3b | 30 |
Carbon | Elk Mtn | 7265 | -20.2 | -38.2 | Zones 4b, 3a | 25 |
Carbon | Medicine Bow | 6635 | -22 | -43.6 | Zones 4b, 2b | 28 |
Carbon | North French Creek | 10130 | -18.4 | -36.4 | Zones 5a, 3a | 30 |
Carbon | Old Battle 10000 | 10000 | -13 | -36.4 | Zones 5b, 3a | 30 |
Carbon | Rawlins Muni AP | 6736 | -20.2 | -36.4 | Zones 4b, 3a | 30 |
Carbon | Sand Lake | 10050 | -18.4 | -25.6 | Zones 5a, 4a | 30 |
Carbon | Sandstone RS | 8150 | -14.8 | -29.2 | Zones 5b, 4a | 30 |
Carbon | Shirley Basin | 7057 | -32.8 | -49 | Zones 3b, 2a | 30 |
Carbon | South Brush Creek | 8440 | -20.2 | -36.4 | Zones 4b, 3a | 30 |
Carbon | Webber Springs | 9250 | -16.6 | -25.6 | Zones 5a, 4a | 30 |
Fremont | Anderson Ridge Wyoming | 8120 | -14.8 | -36.4 | Zones 5b, 3a | 30 |
Fremont | Boysen Dam | 4875 | -16.6 | -29.2 | Zones 5a, 4a | 30 |
Fremont | Burris | 6125 | -22 | -45.4 | Zones 4b, 2a | 30 |
Fremont | Burroughs Creek | 8750 | -23.8 | -38.2 | Zones 4b, 3a | 30 |
Fremont | Camp Creek Wyoming | 7380 | -13 | -34.6 | Zones 5b, 3b | 30 |
Fremont | Cold Springs | 9630 | -18.4 | -34.6 | Zones 5a, 3b | 30 |
Fremont | Dubois | 6955 | -22 | -41.8 | Zones 4b, 2b | 30 |
Fremont | Hobbs Park | 10100 | -22 | -34.6 | Zones 4b, 3b | 30 |
Fremont | Jeffrey City | 6322 | -27.4 | -45.4 | Zones 4a, 2a | 30 |
Fremont | Lander Hunt Fld Ap | 5592 | -18.4 | -34.6 | Zones 5a, 3b | 30 |
Fremont | Little Warm | 9370 | -23.8 | -52.6 | Zones 4b, 1b | 30 |
Fremont | Riverton | 4955 | -22 | -41.8 | Zones 4b, 2b | 30 |
Fremont | St. Lawrence | 8620 | -22 | -38.2 | Zones 4b, 3a | 30 |
Fremont | Townsend Creek | 8700 | -25.6 | -40 | Zones 4a, 3a | 30 |
Lincoln | Afton | 6248 | -20.2 | -36.4 | Zones 4b, 3a | 30 |
Lincoln | Bedford 3 SE | 6345 | -22 | -36.4 | Zones 4b, 3a | 30 |
Lincoln | Blind Bull Sum | 8650 | -14.8 | -31 | Zones 5b, 3b | 30 |
Lincoln | Cottonwood Creek | 7670 | -14.8 | -29.2 | Zones 5b, 4a | 30 |
Lincoln | Fontenelle Dam | 6480 | -29.2 | -45.4 | Zones 4a, 2a | 30 |
Lincoln | Fossil Butte | 6785 | -27.4 | -45.4 | Zones 4a, 2a | 30 |
Lincoln | Hams Fork | 7840 | -14.8 | -29.2 | Zones 5b, 4a | 30 |
Lincoln | Indian Creek | 9425 | -11.2 | -29.2 | Zones 5b, 4a | 30 |
Lincoln | Kemmerer 2N | 6937 | -23.8 | -38.2 | Zones 4b, 3a | 30 |
Lincoln | Salt River Summit | 7760 | -9.4 | -27.4 | Zones 6a, 4a | 30 |
Lincoln | Spring Creek Divide | 9000 | -13 | -29.2 | Zones 5b, 4a | 30 |
Lincoln | Willow Creek | 8380 | -9.4 | -29.2 | Zones 6a, 4a | 30 |
Sublette | Big Piney Marbleton Ap | 6970 | -29.2 | -47.2 | Zones 4a, 2a | 30 |
Sublette | Big Sandy Opening | 9080 | -27.4 | -38.2 | Zones 4a, 3a | 30 |
Sublette | Boulder Rearing Stn | 6940 | -32.8 | -52.6 | Zones 3b, 1b | 30 |
Sublette | Daniel Fish Hatchery | 7340 | -31 | -50.8 | Zones 3b, 1b | 30 |
Sublette | East Rim Divide | 7930 | -11.2 | -31 | Zones 5b, 3b | 30 |
Sublette | Kendall R.S. | 7740 | -23.8 | -38.2 | Zones 4b, 3a | 30 |
Sublette | Loomis Park | 8240 | -22 | -36.4 | Zones 4b, 3a | 30 |
Sublette | New Fork Lake | 8340 | -18.4 | -32.8 | Zones 5a, 3b | 30 |
Sublette | Snider Basin | 8060 | -25.6 | -34.6 | Zones 4a, 3b | 30 |
Sublette | Triple Peak | 8500 | -22 | -34.6 | Zones 4b, 3b | 30 |
Sweetwater | Rock Springs Airport | 6741 | -14.8 | -29.2 | Zones 5b, 4a | 30 |
Teton | Alta 1 NNW | 6440 | -16.6 | -41.8 | Zones 5a, 2b | 30 |
Teton | Base Camp | 7030 | -20.2 | -34.6 | Zones 4b, 3b | 30 |
Teton | Darwin Rch | 8190 | -38.2 | -50.8 | Zones 3a, 1b | 30 |
Teton | Granite Creek | 6770 | -25.6 | -38.2 | Zones 4a, 3a | 30 |
Teton | Grassy Lake | 7265 | -23.8 | -31 | Zones 4b, 3b | 30 |
Teton | Gros Ventre Summit | 8750 | -27.4 | -38.2 | Zones 4a, 3a | 30 |
Teton | Jackson | 6210 | -25.6 | -40 | Zones 4a, 3a | 30 |
Teton | Lake Yellowstone | 7892 | -29.2 | -43.6 | Zones 4a, 2b | 30 |
Teton | Lewis Lake Divide | 7850 | -20.2 | -34.6 | Zones 4b, 3b | 30 |
Teton | Moose | 6444 | -25.6 | -41.8 | Zones 4a, 2b | 30 |
Teton | Moran 5WNW | 6798 | -25.6 | -36.4 | Zones 4a, 3a | 30 |
Teton | Old Faithful | 7351 | -34.6 | -45.4 | Zones 3b, 2a | 30 |
Teton | Phillips Bench | 8200 | -13 | -31 | Zones 5b, 3b | 30 |
Teton | Snake Rvr | 6882 | -31 | -43.6 | Zones 3b, 2b | 30 |
Teton | Togwotee Pass | 9580 | -18.4 | -34.6 | Zones 5a, 3b | 30 |
Teton | Two Ocean Plateau | 9240 | -20.2 | -34.6 | Zones 4b, 3b | 30 |
Uinta | Church Buttes Gas Plant | 7079 | -11.2 | -40 | Zones 5b, 3a | 30 |
Uinta | Evanston 1 E | 6825 | -14.8 | -31 | Zones 5b, 3b | 30 |
Uinta | Mountain View | 6800 | -13 | -41.8 | Zones 5b, 2b | 29 |