Leland Grove, IL has a moderate climate with four distinct seasons. Summer temperatures tend to peak in the mid-80s and winter temperatures rarely dip below freezing. In spring and autumn, temperatures are usually mild except for occasional rainstorms. Precipitation is fairly even year round, although it tends to be heavier in spring and summer. The humidity levels are also moderate throughout the year, making the area pleasant to live in during all seasons.
Leland Grove, Illinois gets 38 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Leland Grove averages 18 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 195 sunny days per year in Leland Grove. The US average is 205 sunny days.
Leland Grove gets some kind of precipitation, on average, 104 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 18
Rain: averages 38 inches of rain a year
Snow: averages 18 inches of snow a year