Saybrook, IL has a humid continental climate with hot, humid summers and cold winters. The average temperature in the summer months is between 61°F and 79°F, while in the winter months it typically ranges from 19°F to 39°F. Precipitation is fairly evenly distributed throughout the year, with snowfall in winter months and rain during summer months. The area experiences moderate to severe storms throughout the year as well, including hail and thunderstorms. Overall, Saybrook enjoys four distinct seasons that offer plenty of outdoor activities for nature enthusiasts.
Saybrook, Illinois gets 39 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Saybrook averages 19 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 Saybrook. The US average is 205 sunny days.
Saybrook gets some kind of precipitation, on average, 104 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 16
Rain: averages 39 inches of rain a year
Snow: averages 19 inches of snow a year