The climate in Pontiac, IL Metro Area is typically temperate with four distinct seasons. Summers are hot and humid, while winters are cold and snowy. Spring and fall bring moderate temperatures with comfortable days and chilly nights. The area receives an average of 36 inches of rain each year, primarily during summer months. Snowfall averages around 43 inches annually between December and March. Despite the changing weather patterns, the area experiences a relatively mild climate overall.
Pontiac Metro Area, Illinois gets 37 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Pontiac Metro Area averages 21 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 191 sunny days per year in Pontiac Metro Area. The US average is 205 sunny days.
Pontiac Metro Area gets some kind of precipitation, on average, 105 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 85 degrees
Winter Low: the January low is 15
Rain: averages 37 inches of rain a year
Snow: averages 21 inches of snow a year