East Gillespie, IL has a humid continental climate. Summers in the area are warm and humid, with temperatures averaging in the mid-70s and occasionally reaching the 80s. Winters in East Gillespie can be cold but usually mild, with temperatures generally ranging from the 20s to the 40s. Precipitation is moderate throughout the year, with snowfall occurring mainly between December and March. The area receives an average of 38 inches of rain annually, which helps keep vegetation lush and green all year long. Overall, East Gillespie offers a pleasant climate for its residents to enjoy.
East Gillespie, Illinois gets 40 inches of rain, on average, per year. The US average is 38 inches of rain per year.
East Gillespie averages 16 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 198 sunny days per year in East Gillespie. The US average is 205 sunny days.
East Gillespie gets some kind of precipitation, on average, 102 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 88 degrees
Winter Low: the January low is 20
Rain: averages 40 inches of rain a year
Snow: averages 16 inches of snow a year