Hawthorn Woods, IL has a humid continental climate with warm summers and cold winters. The average temperature ranges from 22°F in the winter months to 78°F in the summer months. The area receives an average of 37 inches of rainfall each year and snowfall averages around 32 inches annually. The town is usually sunny throughout the year, with an average of 208 sunny days per year. During the summer months, temperatures can reach as high as 95°F but in winter they can drop as low as -10°F. Humidity levels are generally moderate throughout the year, but can become quite uncomfortable during hot and humid summer days.
Hawthorn Woods, Illinois gets 38 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Hawthorn Woods averages 38 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 193 sunny days per year in Hawthorn Woods. The US average is 205 sunny days.
Hawthorn Woods 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 83 degrees
Winter Low: the January low is 12
Rain: averages 38 inches of rain a year
Snow: averages 38 inches of snow a year