62964 Mounds, IL experiences a humid continental climate, characterized by warm summers and cold winters. The area is typically quite sunny, with an average of 207 days of sunshine each year. Average high temperatures in the summer can reach 90 degrees Fahrenheit (32°C) while winter lows can dip down to 14 degrees Fahrenheit (-10°C). Rainfall is fairly consistent throughout the year, with an annual average of 42” (107 cm).
Mounds (zip 62964), Illinois gets 49 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Mounds (zip 62964) averages 7 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 217 sunny days per year in Mounds (zip 62964). The US average is 205 sunny days.
Mounds (zip 62964) 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 89 degrees
Winter Low: the January low is 25
Rain: averages 49 inches of rain a year
Snow: averages 7 inches of snow a year