Du Bois, IL has a humid continental climate that is typical of the Midwest. The area experiences four distinct seasons, with hot summers and cold winters. During the summer months, temperatures average in the high 80s Fahrenheit with occasional days reaching into the 90s. Winters are cold and snowy, with temperatures dropping into the teens and single digits. Spring brings mild temperatures with some warmer days mixed in. Fall is crisp and cool, making it ideal for outdoor activities like hiking or camping. Precipitation is plentiful throughout the year with snowfall common during winter months.
Du Bois, Illinois gets 43 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Du Bois averages 10 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 207 sunny days per year in Du Bois. The US average is 205 sunny days.
Du Bois gets some kind of precipitation, on average, 98 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 23
Rain: averages 43 inches of rain a year
Snow: averages 10 inches of snow a year