The climate in Seatonville, IL is a humid continental climate with cold winters and hot summers. Winters can be severe, bringing lots of snow and ice storms, while summers can be hot and humid with temperatures easily reaching into the 90s on some days. Seatonville experiences four distinct seasons, with spring usually being warm and wet, summer hot and humid, fall crisp and cool, and winter cold but not too harsh. Rainfall is abundant throughout the year, especially in May and October. The city's location on the lake ensures that temperatures remain mild even during the coldest months of winter.
Seatonville, Illinois gets 38 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Seatonville averages 23 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 Seatonville. The US average is 205 sunny days.
Seatonville 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 85 degrees
Winter Low: the January low is 15
Rain: averages 38 inches of rain a year
Snow: averages 23 inches of snow a year