Checked
Wyoming Climate
1991 to 2020 normals at the weather station nearest each city.
Cities
Normal high and low in January and July, yearly precipitation and snow
| City | Station | Jan | Jul | Precip. | Snow |
|---|---|---|---|---|---|
| Cheyenne | Cheyenne WFO (2 mi) | 41° / 18° | 83° / 56° | 15.99 in | 65.6 in |
| Casper | Casper 1sw (1 mi) | 37° / 16° | 87° / 57° | 15.88 in | -- |
| Gillette | Gillette 4se (5 mi) | 36° / 16° | 86° / 57° | 17.59 in | 55.7 in |
| Laramie | Laramie 2 NW (2 mi) | 34° / 8° | 81° / 47° | 10.92 in | -- |
| Rock Springs | Rock Springs Fire Dept (2 mi) | 35° / 12° | 86° / 53° | 10.45 in | 31.3 in |
| Sheridan | Sheridan CO AP (1 mi) | 36° / 12° | 88° / 54° | 14.93 in | -- |
| Evanston | Evanston 1 E (1 mi) | 33° / 11° | 81° / 48° | 12.12 in | -- |
| Green River | Green Rvr (1 mi) | 31° / 8° | 87° / 53° | 10.31 in | 38.5 in |
| Riverton | Riverton (1 mi) | 31° / 8° | 88° / 56° | 8.56 in | -- |
| Jackson | Jackson (1 mi) | 26° / 6° | 79° / 41° | 17.64 in | 78.2 in |
| Cody | Cody (3 mi) | 38° / 18° | 84° / 57° | 11.51 in | 45.0 in |
| Rawlins | Rawlins 1n (1 mi) | 31° / 15° | 82° / 55° | 16.86 in | -- |
| Lander | Lander Hunt Fld AP (1 mi) | 33° / 10° | 88° / 55° | 13.23 in | 87.6 in |
| Powell | Powell Fld Stn (1 mi) | 32° / 6° | 85° / 52° | 6.70 in | 11.2 in |
| Douglas | Douglas 1 SE (3 mi) | 39° / 12° | 88° / 55° | 14.51 in | 59.0 in |
| Torrington | Torrington MUNI AP (1 mi) | 42° / 16° | 90° / 58° | 12.82 in | -- |
| Ranchettes | Cheyenne (5 mi) | 40° / 18° | 84° / 56° | 15.41 in | 62.9 in |
| Worland | Worland (1 mi) | 31° / 4° | 91° / 57° | 8.58 in | -- |
| Buffalo | Buffalo (1 mi) | 36° / 11° | 83° / 53° | 13.75 in | 42.7 in |
| Mills | Casper Wwtp (5 mi) | 38° / 17° | 88° / 56° | 13.43 in | -- |
| Wheatland | Wheatland 4 N (4 mi) | 43° / 17° | 90° / 54° | 14.13 in | 39.9 in |
| Newcastle | Newcastle (0 mi) | 35° / 14° | 87° / 60° | 17.16 in | 38.9 in |
| Kemmerer | Kemmerer 2n (3 mi) | 31° / 2° | 83° / 43° | 9.41 in | 49.7 in |
| Afton | Afton (1 mi) | 26° / 5° | 80° / 44° | 17.73 in | 87.8 in |
| Thermopolis | Thermopolis (1 mi) | 37° / 12° | 92° / 57° | 11.95 in | 27.4 in |