Wheaton, IL is generally a temperate climate with four distinct seasons. Summers are hot and humid with temperatures in the 80s-90s°F and occasional thunderstorms. Winters can be cold and dry with temperatures dropping below freezing and snowfall from December to March. The spring brings mild temperatures in the 70s°F as well as heavy rains. Fall months are cool and sunny with comfortable temperatures in the 60s-70s°F. Overall, the weather in60189 Wheaton, IL is often pleasant and enjoyable throughout the year.
Wheaton (zip 60189), Illinois gets 39 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Wheaton (zip 60189) averages 30 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 189 sunny days per year in Wheaton (zip 60189). The US average is 205 sunny days.
Wheaton (zip 60189) gets some kind of precipitation, on average, 119 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 84 degrees
Winter Low: the January low is 15
Rain: averages 39 inches of rain a year
Snow: averages 30 inches of snow a year