Big Rock, IL 60511 has a humid continental climate with hot summers and cold winters. In the summer, temperatures can reach up to the mid-80s, while in winter temps drop into the single digits or below zero. The area gets an average of 39 inches of precipitation per year with snowfall averaging roughly 11 inches annually. The area receives abundant sunshine throughout the year, with around 200 sunny days on average each year.
Big Rock (zip 60511), Illinois gets 38 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Big Rock (zip 60511) averages 29 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 190 sunny days per year in Big Rock (zip 60511). The US average is 205 sunny days.
Big Rock (zip 60511) gets some kind of precipitation, on average, 117 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 38 inches of rain a year
Snow: averages 29 inches of snow a year