The climate in Streator, IL is generally mild and comfortable. The city experiences four distinct seasons with hot and humid summers, cold and snowy winters, and pleasant springs and autumns. Average temperatures in the summer range from the mid-70s to low 90s while winter temperatures typically dip into the 20s. Snowfall is common during the winter months with an average of 36 inches per year, but rainfall throughout the year averages around 35 inches. Overall, Streator has a temperate climate that makes it a great place to live.
Streator, Illinois gets 38 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Streator averages 24 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 Streator. The US average is 205 sunny days.
Streator gets some kind of precipitation, on average, 112 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 38 inches of rain a year
Snow: averages 24 inches of snow a year