Wauwatosa, WI Weather & Climate Normals
Wauwatosa's real weather, in one number
Wauwatosa, 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.
Wauwatosa's hottest and coldest months
Wauwatosa's hottest month is Jul, averaging 73°F; its coldest is Jan, averaging 22°F, a 51.2°F swing across the year, one of the widest gaps in this dataset.
Rain and snow in Wauwatosa
Wauwatosa averages 33.82in of precipitation a year across roughly 120 days with measurable rain or snow, and 39.5in of snow a year.
Where Wauwatosa ranks
Wauwatosa ranks 3966 of 4876 US cities in this dataset for comfort score, and 74 of 157 within WI. About 48,794 people live there.
If you need tomorrow's forecast, not the 30-year average
Everything above is a 30-year average from MT MARY COLLEGE, WI US, 0.7 miles from Wauwatosa, 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