New Lenox, IL enjoys a humid continental climate with four distinct seasons. Summers are typically hot and humid with temperatures often reaching into the 90s and high humidity levels. Winters are cold with average snowfall of around 25 inches and temperatures occasionally dropping into the single digits. Spring and fall generally have mild temperatures with occasional rain. New Lenox has an average of 205 sunny days per year, making it a great place to enjoy outdoor activities like camping, hiking, and fishing.
New Lenox, Illinois gets 38 inches of rain, on average, per year. The US average is 38 inches of rain per year.
New Lenox averages 30 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 187 sunny days per year in New Lenox. The US average is 205 sunny days.
New Lenox gets some kind of precipitation, on average, 122 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 16
Rain: averages 38 inches of rain a year
Snow: averages 30 inches of snow a year