Wyoming weather in April: Statewide normals and every place, NOAA 1991-2020
In April, Wyoming's statewide normal high is 52°F and normal low 27°F; normal highs run from 46°F in Sundance to 63°F in Basin (NOAA 1991-2020 normals).
- Statewide normal high
- 52°FApril, 1991-2020
- Statewide normal low
- 27°FApril, 1991-2020
- Statewide normal precipitation
- 1.80 inApril
- Warmest place
- 63°Fnormal high, Basin
- Coolest place
- 46°Fnormal high, Sundance
Where is Wyoming warmest and wettest in April?
Basin has the warmest April afternoons (63°F) and Sundance the coolest (46°F). Story gets the most precipitation (3.74 in) and Deaver the least (0.40 in). The most snow falls in Story (24.2 inches).
Statewide, April averaged 38.0°F in 2021, 36.2°F in 2022, 36.1°F in 2023, 41.4°F in 2024, 39.9°F in 2025, 40.8°F in 2026, against a 1991-2020 normal of 39.7°F.
| Place | High | Low | Precip. | Snow |
|---|---|---|---|---|
| Cheyenne | 55°F | 31°F | 1.79 | 11.3 |
| Casper | 56°F | 28°F | 1.41 | 10.5 |
| Gillette | 55°F | 30°F | 1.60 | – |
| Laramie | 51°F | 25°F | 1.04 | – |
| Rock Springs | 53°F | 30°F | 0.91 | 8.8 |
| Sheridan | 57°F | 30°F | 1.87 | – |
| Evanston | 50°F | 28°F | 0.99 | – |
| Green River | 56°F | 29°F | 1.32 | 3.9 |
| Riverton | 57°F | 30°F | 1.20 | – |
| Jackson | 50°F | 26°F | 1.46 | 4.2 |
| Cody | 55°F | 33°F | 1.35 | 5.9 |
| Rawlins | 54°F | 27°F | 1.26 | – |
| Lander | 56°F | 30°F | 2.07 | 16.4 |
| Powell | 57°F | 28°F | 0.57 | 0.8 |
| Douglas | 58°F | 30°F | 1.58 | – |
| Torrington | 61°F | 32°F | 1.61 | – |
| Worland | 60°F | 30°F | 0.98 | – |
| Buffalo | 53°F | 32°F | 1.46 | – |
| Wheatland | 62°F | 30°F | 1.70 | 5.4 |
| Newcastle | 57°F | 33°F | 1.70 | 5.0 |
| Thermopolis | 62°F | 33°F | 1.63 | 2.2 |
| Kemmerer | 52°F | 21°F | 0.66 | 3.0 |
| Lovell | 58°F | 31°F | 0.67 | 0.7 |
| Afton | 50°F | 25°F | 1.46 | 5.0 |
| Pinedale | 51°F | 23°F | 1.07 | 8.2 |
| Saratoga | 56°F | 29°F | – | – |
| Greybull | 60°F | 33°F | 0.53 | – |
| Lusk | 55°F | 28°F | – | – |
| Basin | 63°F | 37°F | 0.75 | 1.5 |
| Mountain View | 52°F | 25°F | 1.10 | 7.5 |
| Story | 53°F | 29°F | 3.74 | 24.2 |
| Sundance | 46°F | 28°F | 3.56 | – |
| Pine Bluffs | 58°F | 31°F | 1.48 | – |
| Guernsey | 59°F | 32°F | 1.75 | – |
| Moorcroft | 54°F | 29°F | – | – |
| Dubois | 51°F | 24°F | 1.28 | 9.9 |
| Upton | 56°F | 30°F | 1.77 | 5.3 |
| Dayton | 55°F | 29°F | 2.06 | 7.1 |
| Alta | 48°F | 27°F | 2.49 | 13.5 |
| Shoshoni | 62°F | 33°F | 1.03 | 1.7 |
| Bedford | 50°F | 23°F | 2.28 | – |
| Baggs | 58°F | 29°F | 1.11 | 0.9 |
| Lingle | 60°F | 30°F | 1.73 | – |
| La Barge | 54°F | 24°F | 0.71 | 4.8 |
| Big Piney | 52°F | 21°F | 0.69 | – |
| Centennial | 50°F | 24°F | – | – |
| Hulett | 56°F | 30°F | 2.09 | 6.2 |
| Midwest | 56°F | 28°F | 1.39 | 5.7 |
| Kaycee | 56°F | 29°F | 1.50 | 3.8 |
| Glendo | 58°F | 32°F | 1.91 | – |
| Medicine Bow | 55°F | 25°F | 1.38 | 7.3 |
| Pavillion | 58°F | 31°F | 1.07 | 4.9 |
| Wamsutter | 55°F | 27°F | 0.76 | 6.1 |
| Farson | 54°F | 22°F | 0.79 | 4.1 |
| Deaver | 60°F | 32°F | 0.40 | 0.8 |
| Chugwater | 58°F | 30°F | 2.07 | 8.9 |
| Albin | 60°F | 31°F | 2.11 | 7.8 |
| Daniel | 47°F | 16°F | 0.83 | 5.9 |
| Elk Mountain | 52°F | 28°F | 1.54 | 17.0 |
| Yoder | 63°F | 31°F | 1.80 | 5.5 |
| Clearmont | 56°F | 29°F | – | – |
| Bondurant | 50°F | 26°F | 1.35 | 8.1 |
| Cora | 48°F | 21°F | – | – |
| Shell | 59°F | 29°F | 1.05 | 1.4 |
| Atlantic City | 46°F | 21°F | 1.89 | – |
| Fontenelle | 52°F | 21°F | 0.78 | 2.2 |
| Big Horn | 55°F | 31°F | 2.42 | 10.2 |
| Archer | 58°F | 28°F | 1.45 | 7.1 |
| Bates Creek #2 | 53°F | 29°F | 1.64 | 9.2 |
| Billy Creek | 55°F | 30°F | 1.54 | 6.2 |
| Bitter Creek (4 mi NE) | 55°F | 29°F | 0.62 | – |
| Black Mountain | 52°F | 33°F | 2.10 | 14.9 |
| Boulder | 53°F | 20°F | 0.88 | 4.9 |
| Boysen Dam | 59°F | 33°F | 1.10 | 1.3 |
| Buckboard Marina | 56°F | 28°F | 0.72 | 1.5 |
| Buffalo Bill Dam | 53°F | 32°F | 1.61 | 0.5 |
| Burgess Junction | 41°F | 18°F | 2.79 | – |
| Burris | 55°F | 27°F | 1.07 | 6.0 |
| Carpenter | 59°F | 30°F | 1.44 | 4.6 |
| Church Buttes Gas Plant | 52°F | 28°F | 0.79 | 2.3 |
| Clark (3 mi NE) | 57°F | 30°F | 0.74 | 1.8 |
| Colony | 55°F | 33°F | 1.63 | 3.2 |
| Darwin Ranch | 43°F | 16°F | 1.39 | 13.3 |
| Devils Tower #2 | 57°F | 29°F | 1.98 | 5.3 |
| Dillinger | 56°F | 28°F | 1.88 | 5.3 |
| Diversion Dam | 56°F | 28°F | 1.21 | 5.1 |
| Double Four Ranch | 55°F | 28°F | 2.14 | 13.8 |
| Dull Center (1 mi SE) | 59°F | 31°F | 1.66 | 7.7 |
| Echeta (2 mi NW) | 58°F | 30°F | – | – |
| Emblem | 59°F | 32°F | 0.83 | 2.0 |
| Fossil Butte | 52°F | 23°F | 1.09 | – |
| Heart Mountain | 59°F | 31°F | 0.84 | 4.5 |
| Hecla (1 mi E) | 54°F | 28°F | 1.52 | 13.5 |
| Jeffrey City | 54°F | 26°F | 1.40 | 12.1 |
| La Grange | 63°F | 33°F | 1.88 | 7.6 |
| Lake Yellowstone | 42°F | 19°F | 2.12 | 22.9 |
| Lamar Ranger Station | 50°F | 24°F | 1.42 | – |
| Lance Creek (11 mi NNE) | 58°F | 30°F | 2.07 | 5.8 |
| Leiter (9 mi N) | 57°F | 32°F | 1.82 | 7.7 |
| Leo (6 mi SW) | 58°F | 29°F | 1.42 | 6.9 |
| Moose | 50°F | 24°F | 1.80 | 9.8 |
| Moran (5 mi WNW) | 46°F | 21°F | 2.16 | 11.7 |
| Muddy Gap | 57°F | 30°F | – | – |
| Old Faithful | 46°F | 19°F | 2.40 | 17.1 |
| Old Fort Laramie | 62°F | 30°F | 1.71 | 3.5 |
| Pahaska | 48°F | 21°F | 2.40 | 20.8 |
| Pathfinder Dam | 54°F | 32°F | 1.24 | – |
| Phillips | 60°F | 30°F | 1.79 | 6.3 |
| Powder River | 56°F | 29°F | – | – |
| Powder River (School) | 54°F | 28°F | 1.41 | – |
| Redbird | 61°F | 32°F | 1.90 | 8.7 |
| Rochelle (7 mi ENE) | 57°F | 26°F | 2.03 | – |
| Sage (4 mi NNW) | 56°F | 24°F | – | – |
| Seminoe Reservoir USBR | 52°F | 30°F | 1.84 | – |
| Shirley Basin | 50°F | 24°F | 1.29 | – |
| Snake River | 46°F | 20°F | 2.81 | 25.9 |
| South Pass City | 47°F | 19°F | – | – |
| Sunshine (3 mi NE) | 49°F | 23°F | 1.50 | 13.6 |
| Sybille Research Unit | 54°F | 30°F | 1.77 | 9.8 |
| Tensleep (16 mi SSE) | 55°F | 27°F | 1.70 | 6.4 |
| Tensleep (4 mi NE) | 59°F | 34°F | 1.54 | 5.4 |
| Thermopolis (21 mi WNW) | 57°F | 28°F | – | – |
| Torrington (29 mi N) | 56°F | 30°F | 1.63 | 9.0 |
| Tower Falls | 49°F | 24°F | 1.43 | 7.8 |
| Wapiti (1 mi WSW) | 53°F | 29°F | 1.08 | 4.4 |
| Weston (1 mi E) | 57°F | 30°F | 1.58 | 5.7 |
| Whalen Dam USBR | 60°F | 32°F | 1.78 | – |
| Wright (12 mi W) | 54°F | 29°F | 1.62 | 10.0 |
| Yellowstone Lake | 41°F | 17°F | 2.28 | – |
| Yellowstone National Park E Ent | 47°F | 22°F | 2.03 | – |
| Yellowstone Park Mammoth | 50°F | 26°F | 1.40 | 7.8 |
Source: NOAA NCEI nClimDiv statewide normals; NOAA NCEI 1991-2020 monthly normals for each station.