62326 Colchester, IL has a humid continental climate with hot and humid summers and cold, snowy winters. Summers are usually warm and humid, with temperatures reaching into the upper 80s during the day and evening lows in the mid-60s. Winters are generally cold and snowy, ranging from highs in the 20s to lows below zero. Rainfall is evenly distributed throughout the year, averaging about 40 inches per year. The area experiences all four seasons, with mild springs and autumns.
Colchester (zip 62326), Illinois gets 39 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Colchester (zip 62326) averages 20 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 197 sunny days per year in Colchester (zip 62326). The US average is 205 sunny days.
Colchester (zip 62326) gets some kind of precipitation, on average, 96 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 87 degrees
Winter Low: the January low is 15
Rain: averages 39 inches of rain a year
Snow: averages 20 inches of snow a year