Jackson, WY
Climate overview — based on NOAA 1991-2020 normals from JACKSON, WY US.
Year-round temperatures (°F)
Climate summary
Jackson has an annual average temperature of 38°F with about 17.6 inches of precipitation per year and 78.2 inches of snow. The warmest month is July (average high 79.1°F), and the coldest is January (average low 6.3°F). May is typically the wettest month (1.83 in) and July the driest (1.10 in). Snow typically falls from October through May.
Best time to visit Jackson
Full guide →Climate change signal
All-time records →16 of 366 (4.4%) of Jackson'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 | 12 | |
| 1910s | 8 | |
| 1920s | 32 | |
| 1930s | 59 | |
| 1940s | 24 | |
| 1950s | 41 | |
| 1960s | 14 | |
| 1970s | 17 | |
| 1980s | 38 | |
| 1990s | 50 | |
| 2000s | 52 | |
| 2010s | 6 | |
| 2020s | 13 |
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 | 26.1°F | 6.3°F | 16.2°F | 1.45 in | 19.1 in | 12 |
| February | 30.4°F | 9.3°F | 19.9°F | 1.43 in | 15.6 in | 10 |
| March | 40.2°F | 18.2°F | 29.2°F | 1.33 in | 9.2 in | 9 |
| April | 50.2°F | 25.8°F | 38.0°F | 1.46 in | 4.2 in | 9 |
| May | 60.3°F | 31.5°F | 45.9°F | 1.83 in | 0.6 in | 11 |
| June | 69.8°F | 37.8°F | 53.8°F | 1.61 in | — | 10 |
| July | 79.1°F | 41.4°F | 60.2°F | 1.10 in | — | 7 |
| August | 78.0°F | 39.8°F | 58.9°F | 1.14 in | — | 8 |
| September | 68.1°F | 32.8°F | 50.5°F | 1.59 in | 0.1 in | 8 |
| October | 54.5°F | 24.9°F | 39.7°F | 1.57 in | 2.0 in | 9 |
| November | 37.6°F | 15.8°F | 26.7°F | 1.37 in | 11.0 in | 10 |
| December | 26.2°F | 6.8°F | 16.5°F | 1.76 in | 16.4 in | 14 |
Climate twins of Jackson
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).