Sparta, WI Weather & Climate Normals
What a normal year in Sparta actually looks like
On the 30-year record NOAA keeps for Sparta, WI, the comfort score comes out to 46/100, strongly seasonal: Comfortable weather is limited to a shorter window; summers, winters, or precipitation swing wide. Only 5 months a year land in the 55–75°F range this site treats as mild.
How much Sparta's weather actually swings
Average temperatures in Sparta run from 15°F in Jan up to 71°F in Jul, a 55.7°F seasonal swing, one of the widest gaps in this dataset.
How wet Sparta actually gets
Sparta averages 35.59in of precipitation a year across roughly 112 days with measurable rain or snow; the nearest NOAA station does not record snowfall, so no snow figure is shown rather than guessed.
Sparta against the rest of the country
Out of 4876 cities scored here, Sparta comes in at 3103; within WI alone it ranks 65 of 157. Population is about 9,963.
Checking the actual forecast
These figures come from SPARTA, WI US, the NOAA station 0.2 miles from Sparta, averaged over 30 years, not tomorrow's forecast.
More on how this is worked out
Why some cities show no snow or rain figure · What a 30-year climate normal actually is