Douglas, WY
Climate overview — based on NOAA 1991-2020 normals from DOUGLAS 1 SE, WY US.
Year-round temperatures (°F)
Climate summary
Douglas has an annual average temperature of 46.3°F with about 14.5 inches of precipitation per year and 59 inches of snow. The warmest month is July (average high 87.9°F), and the coldest is January (average low 12.4°F). May is typically the wettest month (2.69 in) and December the driest (0.46 in). Snow typically falls from September through May.
Best time to visit Douglas
Full guide →Climate change signal
All-time records →13 of 366 (3.6%) of Douglas's all-time daily heat records have been set since 2015. If records were spread evenly across the station's history, only about 5% would fall in any given decade.
| 1900s | 4 | |
| 1910s | 27 | |
| 1920s | 21 | |
| 1930s | 79 | |
| 1940s | 14 | |
| 1950s | 52 | |
| 1960s | 24 | |
| 1990s | 31 | |
| 2000s | 72 | |
| 2010s | 42 |
Bars: number of all-time daily heat records still standing that were set in each decade.
Monthly averages
| Month | Avg High | Avg Low | Avg Temp | Precipitation | Snow | Rainy days |
|---|---|---|---|---|---|---|
| January | 39.0°F | 12.4°F | 25.7°F | 0.56 in | 7.6 in | 6 |
| February | 40.0°F | 12.8°F | 26.4°F | 0.74 in | 10.8 in | 6 |
| March | 50.1°F | 23.2°F | 36.6°F | 1.06 in | 10.8 in | 7 |
| April | 57.7°F | 30.0°F | 43.9°F | 1.88 in | 7.7 in | 10 |
| May | 67.6°F | 38.9°F | 53.2°F | 2.69 in | 1.6 in | 11 |
| June | 79.6°F | 48.6°F | 64.1°F | 1.70 in | — | 8 |
| July | 87.9°F | 55.3°F | 71.6°F | 1.30 in | — | 7 |
| August | 86.3°F | 52.6°F | 69.5°F | 0.97 in | — | 6 |
| September | 75.7°F | 42.6°F | 59.1°F | 1.20 in | 1.5 in | 7 |
| October | 60.5°F | 30.4°F | 45.4°F | 1.39 in | 4.0 in | 6 |
| November | 48.7°F | 21.0°F | 34.8°F | 0.56 in | 5.8 in | 4 |
| December | 38.7°F | 12.6°F | 25.7°F | 0.46 in | 9.2 in | 6 |
Climate twins of Douglas
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).