Walnut Hill, IL has a humid continental climate with cold, snowy winters and hot, humid summers. The temperature in the winter months can drop below zero for several days at a time, while average summer temperatures reach up to the mid-80s. Rainfall is fairly evenly distributed throughout the year, making it an ideal location for outdoor recreation and activities. In addition, Walnut Hill enjoys four distinct seasons, which are characterized by beautiful fall foliage and blossoming spring flowers. All in all, Walnut Hill is an incredible place to live with its diverse climate and natural beauty.
Walnut Hill, Illinois gets 44 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Walnut Hill averages 10 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 199 sunny days per year in Walnut Hill. The US average is 205 sunny days.
Walnut Hill gets some kind of precipitation, on average, 103 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 88 degrees
Winter Low: the January low is 20
Rain: averages 44 inches of rain a year
Snow: averages 10 inches of snow a year