Sugar Grove, IL Weather & Climate Normals
What a normal year in Sugar Grove actually looks like
On the 30-year record NOAA keeps for Sugar Grove, IL, the comfort score comes out to 48/100, 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 Sugar Grove's weather actually swings
Average temperatures in Sugar Grove run from 23°F in Jan up to 73°F in Jul, a 50.5°F seasonal swing, one of the widest gaps in this dataset.
How wet Sugar Grove actually gets
Sugar Grove averages 33.84in of precipitation a year across roughly 126 days with measurable rain or snow; the nearest NOAA station does not record snowfall, so no snow figure is shown rather than guessed.
Sugar Grove against the rest of the country
Out of 4876 cities scored here, Sugar Grove comes in at 2435; within IL alone it ranks 68 of 330. Population is about 9,339.
Checking the actual forecast
These figures come from CHICAGO AURORA MUNI AP, IL US, the NOAA station 1.9 miles from Sugar Grove, averaged over 30 years, not tomorrow's forecast.
More on how this is worked out
Why some cities show no snow or rain figure · Why this uses the nearest NOAA station