Summerfield, IL has a humid continental climate, meaning it experiences both hot temperatures in the summer and cold temperatures in the winter. On average, Summerfield receives around 35 inches of precipitation annually, with most of this falling during May and June. The summer months are moderately hot and humid with temperatures reaching up to 88 degrees Fahrenheit on average in July and August. Winters are cold with temperatures dropping below freezing most days from December through March. Snowfall for the season usually averages around 30 inches.
Summerfield, Illinois gets 42 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Summerfield averages 11 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 200 sunny days per year in Summerfield. The US average is 205 sunny days.
Summerfield gets some kind of precipitation, on average, 91 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 89 degrees
Winter Low: the January low is 21
Rain: averages 42 inches of rain a year
Snow: averages 11 inches of snow a year