Caledonia, IL enjoys a temperate climate year-round. During the summer months, temperatures are mild with highs in the low 80s and lows in the mid 60s. Winters are cold with occasional snowfall and average temperatures in the teens and twenties. Spring brings mild temperatures in the 50s and 60s, while Fall brings cooler weather with temperatures in the 40s and 50s. The area also receives moderate rainfall throughout all four seasons.
Caledonia, Illinois gets 37 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Caledonia averages 33 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 189 sunny days per year in Caledonia. The US average is 205 sunny days.
Caledonia gets some kind of precipitation, on average, 114 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 83 degrees
Winter Low: the January low is 12
Rain: averages 37 inches of rain a year
Snow: averages 33 inches of snow a year