Baylis, IL has a humid continental climate with cold winters and hot summers. The average winter temperatures range from 25 to 30 Fahrenheit, while the average summer temperatures are in the mid-80s. Rainfall is plentiful, averaging around 43 inches annually, making Baylis a very wet place during the spring and summer months. Snowfall is relatively light at only 7 inches per year on average. Overall, Baylis has a moderate but varied climate throughout the year due to its location in southern Illinois.
Baylis, Illinois gets 40 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Baylis averages 19 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 198 sunny days per year in Baylis. The US average is 205 sunny days.
Baylis 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 87 degrees
Winter Low: the January low is 17
Rain: averages 40 inches of rain a year
Snow: averages 19 inches of snow a year