Stone Park, IL has a humid continental climate, characterized by long and cold winters and warm and humid summers. The average temperature in the winter months ranges from 20-35 degrees Fahrenheit while in the summer months it is typically between 70-85 degrees Fahrenheit. Precipitation is fairly evenly distributed throughout the year, with an average of 43 inches per year. Snowfall is also common in Stone Park during the cold winter months, with an average of 24 inches per year. Overall, Stone Park has a mild climate that features all four seasons; however, summers can be quite humid and muggy due to its location near Lake Michigan.
Stone Park, Illinois gets 38 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Stone Park averages 37 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 192 sunny days per year in Stone Park. The US average is 205 sunny days.
Stone Park gets some kind of precipitation, on average, 125 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 17
Rain: averages 38 inches of rain a year
Snow: averages 37 inches of snow a year