Willow Springs, IL Weather & Climate Normals
Willow Springs's real weather, in one number
Willow Springs, IL scores 37/100 on this site's reading of NOAA's own 30-year normals: weather-driven. Heat, cold, snow, or rainfall here are heavy enough that they shape daily life for a large part of the year. 3 of the year's 12 months average between 55 and 75°F, the range this site counts as mild.
Willow Springs's hottest and coldest months
Willow Springs's hottest month is Jul, averaging 77°F; its coldest is Jan, averaging 24°F, a 52.9°F swing across the year, one of the widest gaps in this dataset.
Rain and snow in Willow Springs
Over a typical year, Willow Springs sees about 41.39in of precipitation a year across roughly 125 days with measurable rain or snow. That station has no snowfall reading, so none is shown rather than assumed.
Where Willow Springs ranks
Willow Springs ranks 4786 of 4876 US cities in this dataset for comfort score, and 330 of 330 within IL. About 5,793 people live there.
If you need tomorrow's forecast, not the 30-year average
Everything above is a 30-year average from LITTLE RED SCHOOL HSE, IL US, 1.8 miles from Willow Springs, not a prediction for any specific day.
More on how this is worked out
Why some cities show no snow or rain figure · How the comfort score is calculated