The climate in Rochelle, IL Metro Area is warm and humid throughout the year. Summers are hot and muggy with temperatures reaching up into the mid-80s while winters are cold but mild, with temperatures dropping into the mid-20s. Snowfall is minimal during winter months, typically averaging around 10 inches per season. Precipitation is abundant all throughout the year, especially during spring and summer months when thunderstorms are common. Winters tend to be dry with very little snow accumulation.
Rochelle Metro Area, Illinois gets 37 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Rochelle Metro Area averages 31 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 191 sunny days per year in Rochelle Metro Area. The US average is 205 sunny days.
Rochelle Metro Area gets some kind of precipitation, on average, 112 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 37 inches of rain a year
Snow: averages 31 inches of snow a year