Park Forest, IL Weather & Climate Normals
What a normal year in Park Forest actually looks like
On the 30-year record NOAA keeps for Park Forest, IL, the comfort score comes out to 45/100, 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 Park Forest's weather actually swings
Average temperatures in Park Forest run from 23°F in Jan up to 74°F in Jul, a 50.7°F seasonal swing, one of the widest gaps in this dataset.
How wet Park Forest actually gets
Over a typical year, Park Forest sees about 42.1in of precipitation a year across roughly 124 days with measurable rain or snow, with 28.2in of snow a year.
Park Forest against the rest of the country
Out of 4876 cities scored here, Park Forest comes in at 3340; within IL alone it ranks 129 of 330. Population is about 21,016.
Checking the actual forecast
These figures come from PARK FOREST, IL US, the NOAA station 1.0 miles from Park Forest, 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