Peotone, IL has a humid continental climate characterized by hot summers and cold winters. Temperatures in the summer can reach up to 90°F (32°C) on average, while temperatures in the winter can dip down to 20°F (-7°C). Rainfall is common throughout the year, with an average of 36 inches annually. Snowfall is also quite common during the winter months, averaging around 30 inches each season.
Peotone, Illinois gets 40 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Peotone averages 27 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 190 sunny days per year in Peotone. The US average is 205 sunny days.
Peotone gets some kind of precipitation, on average, 116 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 40 inches of rain a year
Snow: averages 27 inches of snow a year