The climate in Antioch, IL is typically quite mild and seasonal. During the summer months, temperatures can reach into the high 80s and low 90s with an average of 82 degrees Fahrenheit. The winters are generally cold and snowy, with temperatures usually ranging between 20-30 degrees Fahrenheit. Precipitation is common all year round with an average of 37 inches per year. Additionally, the area experiences a moderate amount of snowfall each winter with an average of 36 inches annually.
Antioch, Illinois gets 36 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Antioch averages 41 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 186 sunny days per year in Antioch. The US average is 205 sunny days.
Antioch gets some kind of precipitation, on average, 116 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 82 degrees
Winter Low: the January low is 14
Rain: averages 36 inches of rain a year
Snow: averages 41 inches of snow a year