Morris, IL has a humid continental climate characterized by warm summers and cold winters. The average temperature in the summer is around 79 degrees Fahrenheit while the average winter temperature is 22 degrees Fahrenheit. Precipitation is highest during the spring and summer months, with an annual average of about 36 inches. Snowfall typically occurs between December and March, although snowfall can occur as late as April.
Morris, Illinois gets 38 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Morris averages 22 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 Morris. The US average is 205 sunny days.
Morris gets some kind of precipitation, on average, 118 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 38 inches of rain a year
Snow: averages 22 inches of snow a year