Rochelle, IL Weather & Climate Normals
What a normal year in Rochelle actually looks like
On the 30-year record NOAA keeps for Rochelle, 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 Rochelle's weather actually swings
Average temperatures in Rochelle run from 20°F in Jan up to 72°F in Jul, a 51.7°F seasonal swing, one of the widest gaps in this dataset.
How wet Rochelle actually gets
Rochelle averages 36.59in of precipitation a year across roughly 111 days with measurable rain or snow; the nearest NOAA station does not record snowfall, so no snow figure is shown rather than guessed.
Rochelle against the rest of the country
Out of 4876 cities scored here, Rochelle comes in at 2431; within IL alone it ranks 67 of 330. Population is about 9,510.
Checking the actual forecast
These figures come from ROCHELLE, IL US, the NOAA station 0.6 miles from Rochelle, 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