Towanda, IL experiences a humid continental climate with cold to very cold winters and hot to very hot summers. Snowfall is significant in the winter months, and the area also receives an average of 20 inches of rainfall annually. Precipitation is fairly evenly distributed throughout the year, although spring tends to see slightly more than other seasons. The hottest days of summer often reach into the 90s, while winter temperatures can dip well below freezing.
Towanda, Illinois gets 39 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Towanda averages 20 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 190 sunny days per year in Towanda. The US average is 205 sunny days.
Towanda gets some kind of precipitation, on average, 105 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 86 degrees
Winter Low: the January low is 15
Rain: averages 39 inches of rain a year
Snow: averages 20 inches of snow a year