The climate in 60655 Chicago, IL is mostly continental with hot summers and cold winters. The average high temperature is around 70°F (21°C) during the summer months and drops to around 30°F (-1°C) in the winter. Precipitation is fairly abundant throughout the year, with an average of about 36 inches (90 cm) annually. Snowfall occurs primarily from December through March, amounting to an average of 33 inches (84 cm). The area experiences frequent thunderstorms and tornadoes in spring and summer. Humidity levels are usually moderate but can become oppressive in summertime due to lake-effect humidity from nearby Lake Michigan.
Chicago (zip 60655), Illinois gets 39 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Chicago (zip 60655) 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 Chicago (zip 60655). The US average is 205 sunny days.
Chicago (zip 60655) 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 20
Rain: averages 39 inches of rain a year
Snow: averages 32 inches of snow a year