Monroe, WI Weather & Climate Normals
Monroe's real weather, in one number
Monroe, WI scores 43/100 on this site's reading of NOAA's own 30-year normals: strongly seasonal. Comfortable weather is limited to a shorter window; summers, winters, or precipitation swing wide. 5 of the year's 12 months average between 55 and 75°F, the range this site counts as mild.
Monroe's hottest and coldest months
Monroe's hottest month is Jul, averaging 72°F; its coldest is Jan, averaging 19°F, a 53.1°F swing across the year, one of the widest gaps in this dataset.
Monroe's weather across the year
| Month | Avg high | Avg low | Precip | Snow |
|---|---|---|---|---|
| Jan | 27°F | 11°F | 1.59in | 10.3in |
| Feb | 32°F | 14°F | 1.75in | 9.3in |
| Mar | 44°F | 25°F | 2.11in | 4.5in |
| Apr | 58°F | 35°F | 3.73in | 0.9in |
| May | 70°F | 47°F | 4.18in | 0.1in |
| Jun | 80°F | 57°F | 5.56in | 0in |
| Jul | 83°F | 61°F | 4in | 0in |
| Aug | 81°F | 59°F | 4.35in | 0in |
| Sep | 75°F | 50°F | 3.78in | 0in |
| Oct | 62°F | 39°F | 2.94in | 0.3in |
| Nov | 46°F | 28°F | 2.35in | 2.2in |
| Dec | 33°F | 17°F | 1.96in | 9.7in |
May, Jun, Jul, Aug, and Sep are the best time to see Monroe at its mildest; the rest of the year, plan around Jan's cold.
Rain and snow in Monroe
Monroe averages 38.3in of precipitation a year across roughly 122 days with measurable rain or snow, and 37.3in of snow a year.
Where Monroe ranks
Monroe ranks 4068 of 4876 US cities in this dataset for comfort score, and 84 of 157 within WI. About 10,579 people live there.
If you need tomorrow's forecast, not the 30-year average
Everything above is a 30-year average from Brodhead Wwtp, WI US, 12.8 miles from Monroe, not a prediction for any specific day.
More on how this is worked out
What a 30-year climate normal actually is · Why this uses the nearest NOAA station