The climate in Darien, IL is generally mild with four distinct seasons. Summers are warm and experience the most precipitation out of any season, while winters are cold and snowfall can occur. Springtime sees mild temperatures and blooming trees while autumn brings a cool crispness in the air. Overall, the weather in Darien is pleasant throughout the year making it an ideal place to live.
Darien, Illinois gets 39 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Darien averages 30 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 187 sunny days per year in Darien. The US average is 205 sunny days.
Darien gets some kind of precipitation, on average, 120 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 15
Rain: averages 39 inches of rain a year
Snow: averages 30 inches of snow a year