Joliet, IL has a temperate climate with four distinct seasons. Summers are typically warm and humid with temperatures in the mid-80s, while winters are cold with temperatures dipping into the 20s. Spring brings showers and thunderstorms while autumn is cooler and drier. Average yearly precipitation is around 35 inches, mostly occurring during summer months. Joliet also experiences snowfall during winter months, while temperatures rarely dip below zero. The area enjoys more than 200 days of sunshine throughout the year making it an ideal place to live or visit.
Joliet (zip 60436), Illinois gets 39 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Joliet (zip 60436) averages 28 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 Joliet (zip 60436). The US average is 205 sunny days.
Joliet (zip 60436) gets some kind of precipitation, on average, 124 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 39 inches of rain a year
Snow: averages 28 inches of snow a year