Trempealeau, WI
Climate overview — based on NOAA 1991-2020 normals from TREMPEALEAU DAM 6, WI US.
Year-round temperatures (°F)
Climate summary
Trempealeau has an annual average temperature of 46.6°F with about 34.7 inches of precipitation per year and 36.2 inches of snow. The warmest month is July (average high 81.9°F), and the coldest is January (average low 8.5°F). July is typically the wettest month (4.63 in) and January the driest (1.12 in). Snow typically falls from November through April.
Best time to visit Trempealeau
Full guide →Climate change signal
All-time records →54 of 366 (14.8%) of Trempealeau'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.
| 1930s | 75 | |
| 1940s | 37 | |
| 1950s | 25 | |
| 1960s | 30 | |
| 1970s | 19 | |
| 1980s | 38 | |
| 1990s | 31 | |
| 2000s | 38 | |
| 2010s | 36 | |
| 2020s | 37 |
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 | 25.4°F | 8.5°F | 16.9°F | 1.12 in | 7.4 in | 7 |
| February | 30.2°F | 12.1°F | 21.1°F | 1.14 in | 10.1 in | 6 |
| March | 42.6°F | 24.2°F | 33.4°F | 1.84 in | 5.8 in | 8 |
| April | 57.2°F | 36.7°F | 46.9°F | 3.68 in | 1.7 in | 11 |
| May | 69.4°F | 48.3°F | 58.8°F | 4.44 in | 0.1 in | 12 |
| June | 78.3°F | 58.5°F | 68.4°F | 4.31 in | — | 12 |
| July | 81.9°F | 62.8°F | 72.4°F | 4.63 in | — | 11 |
| August | 79.7°F | 60.7°F | 70.2°F | 4.09 in | — | 10 |
| September | 72.4°F | 52.6°F | 62.5°F | 3.78 in | — | 9 |
| October | 59.1°F | 40.4°F | 49.7°F | 2.59 in | — | 9 |
| November | 43.2°F | 27.9°F | 35.6°F | 1.76 in | 2.3 in | 7 |
| December | 30.3°F | 15.7°F | 23.0°F | 1.33 in | 8.8 in | 8 |
Climate twins of Trempealeau
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).