61236 Barstow, IL has a humid continental climate that experiences all four seasons. Summers are generally warm and humid, while winters are cold and snowy. The area gets an average annual precipitation of around 33 inches, with most of this falling in the spring and early summer. The hottest month is usually July, when temperatures can reach up to 85 degrees Fahrenheit, while the coldest month is January when temperatures typically dip to around 19 degrees Fahrenheit.
Barstow (zip 61236), Illinois gets 37 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Barstow (zip 61236) averages 29 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 201 sunny days per year in Barstow (zip 61236). The US average is 205 sunny days.
Barstow (zip 61236) gets some kind of precipitation, on average, 109 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 37 inches of rain a year
Snow: averages 29 inches of snow a year