The climate in 60409 Calumet City, IL is generally temperate with four distinct seasons. Summers are warm with temperatures typically ranging from the mid-70s to the low 80s. Winters can be cold and snowy with temperatures often falling below freezing. Spring and fall are usually mild, but can still bring some temperature fluctuations and occasional wet weather. The city also experiences an average of 36 inches of rain per year as well as moderate levels of relative humidity throughout the year.
Calumet City (zip 60409), Illinois gets 38 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Calumet City (zip 60409) averages 32 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 Calumet City (zip 60409). The US average is 205 sunny days.
Calumet City (zip 60409) gets some kind of precipitation, on average, 124 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 84 degrees
Winter Low: the January low is 18
Rain: averages 38 inches of rain a year
Snow: averages 32 inches of snow a year