Normal, IL has a humid continental climate with hot, humid summers and cold winters. The average annual temperature is around 55 degrees Fahrenheit and the average annual precipitation is around 40 inches. Summers are typically warm and humid, with temperatures ranging from 80 to 90 degrees Fahrenheit. Winters are cold, with temperatures typically staying in the 20s or low 30s. Spring and fall are generally mild but can still be quite wet due to the amount of precipitation that falls throughout the year.
Normal, Illinois gets 39 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Normal averages 22 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 195 sunny days per year in Normal. The US average is 205 sunny days.
Normal 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 86 degrees
Winter Low: the January low is 15
Rain: averages 39 inches of rain a year
Snow: averages 22 inches of snow a year