Wilmington village, IL has a temperate climate with distinct four seasons. The summers are warm and humid while the winters tend to be cold and snowy. Spring and autumn are moderate and bring a lot of rainfall to this region. The average temperature in the summer months is 80°F but can reach as high as 90°F on hot days. In the winter, temperatures average around 20°F but can drop below zero during extreme cold spells. Despite being located in the northern United States, Wilmington village typically stays relatively dry throughout the year due to its location near Lake Michigan.
Wilmington village (Greene County), Illinois gets 40 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Wilmington village (Greene County) averages 17 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 Wilmington village (Greene County). The US average is 205 sunny days.
Wilmington village (Greene County) 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 87 degrees
Winter Low: the January low is 18
Rain: averages 40 inches of rain a year
Snow: averages 17 inches of snow a year