Prairie du Sac, WI
Climate overview — based on NOAA 1991-2020 normals from SAUK CITY WWTP, WI US.
Year-round temperatures (°F)
Climate summary
Prairie du Sac has an annual average temperature of 45.9°F with about 36.5 inches of precipitation per year. The warmest month is July (average high 82.0°F), and the coldest is January (average low 7.9°F). June is typically the wettest month (5.32 in) and January the driest (1.30 in).
Best time to visit Prairie du Sac
Full guide →Climate change signal
All-time records →234 of 366 (63.9%) of Prairie du Sac'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.
| 2000s | 21 | |
| 2010s | 197 | |
| 2020s | 148 |
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 | 26.5°F | 7.9°F | 17.2°F | 1.30 in | — | 9 |
| February | 31.0°F | 10.8°F | 20.9°F | 1.33 in | — | 9 |
| March | 43.7°F | 22.7°F | 33.2°F | 1.93 in | — | 9 |
| April | 56.8°F | 33.7°F | 45.2°F | 3.86 in | — | 12 |
| May | 69.2°F | 45.5°F | 57.3°F | 4.33 in | — | 13 |
| June | 78.5°F | 56.0°F | 67.3°F | 5.32 in | — | 13 |
| July | 82.0°F | 59.4°F | 70.7°F | 4.24 in | — | 10 |
| August | 80.2°F | 57.7°F | 69.0°F | 4.12 in | — | 10 |
| September | 73.5°F | 48.9°F | 61.2°F | 3.94 in | — | 10 |
| October | 60.5°F | 37.7°F | 49.1°F | 2.38 in | — | 12 |
| November | 45.2°F | 25.9°F | 35.5°F | 2.23 in | — | 9 |
| December | 32.5°F | 15.1°F | 23.8°F | 1.54 in | — | 10 |
Climate twins of Prairie du Sac
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).