Fort Atkinson, WI
Climate overview — based on NOAA 1991-2020 normals from FT ATKINSON, WI US.
Year-round temperatures (°F)
Climate summary
Fort Atkinson has an annual average temperature of 47.3°F with about 35.5 inches of precipitation per year and 36.4 inches of snow. The warmest month is July (average high 82.5°F), and the coldest is January (average low 10.7°F). June is typically the wettest month (4.98 in) and February the driest (1.43 in). Snow typically falls from November through May.
Best time to visit Fort Atkinson
Full guide →Climate change signal
All-time records →63 of 366 (17.2%) of Fort Atkinson'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.
| 1940s | 25 | |
| 1950s | 58 | |
| 1960s | 32 | |
| 1970s | 32 | |
| 1980s | 44 | |
| 1990s | 30 | |
| 2000s | 45 | |
| 2010s | 60 | |
| 2020s | 40 |
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 | 27.7°F | 10.7°F | 19.2°F | 1.51 in | 10.7 in | 9 |
| February | 31.6°F | 13.8°F | 22.7°F | 1.43 in | 9.4 in | 8 |
| March | 43.6°F | 24.7°F | 34.1°F | 1.96 in | 4.0 in | 9 |
| April | 56.9°F | 36.2°F | 46.6°F | 3.56 in | 1.2 in | 12 |
| May | 69.1°F | 47.5°F | 58.3°F | 4.13 in | 0.2 in | 13 |
| June | 79.0°F | 57.7°F | 68.3°F | 4.98 in | — | 12 |
| July | 82.5°F | 61.7°F | 72.1°F | 4.03 in | — | 10 |
| August | 80.6°F | 59.6°F | 70.1°F | 3.86 in | — | 9 |
| September | 74.0°F | 51.2°F | 62.6°F | 3.33 in | — | 9 |
| October | 60.9°F | 39.7°F | 50.3°F | 2.84 in | 0.1 in | 10 |
| November | 45.7°F | 28.6°F | 37.2°F | 2.20 in | 2.1 in | 9 |
| December | 33.2°F | 17.9°F | 25.5°F | 1.71 in | 8.7 in | 10 |
Climate twins of Fort Atkinson
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).