The climate in 62918 Carterville, IL is humid continental, with hot, humid summers and cold winters. The average annual temperature is 60 degrees Fahrenheit (15 degrees Celsius). Precipitation is evenly distributed throughout the year, with an average of 40 inches (1,000 millimeters).
Carterville (zip 62918), Illinois gets 47 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Carterville (zip 62918) averages 12 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 209 sunny days per year in Carterville (zip 62918). The US average is 205 sunny days.
Carterville (zip 62918) gets some kind of precipitation, on average, 108 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 88 degrees
Winter Low: the January low is 23
Rain: averages 47 inches of rain a year
Snow: averages 12 inches of snow a year