Richton Park, IL Weather & Climate Normals
What a normal year in Richton Park actually looks like
On the 30-year record NOAA keeps for Richton Park, 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 Richton Park's weather actually swings
Average temperatures in Richton Park 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 Richton Park actually gets
Over a typical year, Richton Park sees about 42.1in of precipitation a year across roughly 124 days with measurable rain or snow, with 28.2in of snow a year.
Richton Park against the rest of the country
Out of 4876 cities scored here, Richton Park comes in at 3418; within IL alone it ranks 141 of 330. Population is about 12,504.
Checking the actual forecast
These figures come from PARK FOREST, IL US, the NOAA station 3.4 miles from Richton Park, averaged over 30 years, not tomorrow's forecast.
More on how this is worked out
Why this uses the nearest NOAA station · How the comfort score is calculated