Strawn, IL has a mild climate throughout the year with warm summers and cold winters. The average high temperature in July is 87 degrees Fahrenheit while the average low temperature in January is 22 degrees Fahrenheit. Precipitation is fairly consistent throughout the year, averaging around 40 inches annually. Snowfall can vary greatly from year to year, ranging anywhere from 10-20 inches per season. Despite these cold winters, Strawn experiences a considerable amount of sunshine during all four seasons with an average of about 200 sunny days a year.
Strawn, Illinois gets 37 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Strawn averages 18 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 187 sunny days per year in Strawn. The US average is 205 sunny days.
Strawn gets some kind of precipitation, on average, 107 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 16
Rain: averages 37 inches of rain a year
Snow: averages 18 inches of snow a year