Fox River Grove, IL has a humid continental climate, with warm summers and cold winters. During the summer months, temperatures can reach highs in the mid 80s Fahrenheit (around 30 degrees Celsius), with some weeks of extreme heat reaching into the 90s or higher. Winters are cold and snowy, with temperatures falling to lows of around 20 degrees Fahrenheit (-7 degrees Celsius). Precipitation is relatively evenly distributed throughout the year, but it does tend to peak during summer months. Snowfall occurs mostly in winter, with an average of 40 inches per year.
Fox River Grove (zip 60021), Illinois gets 37 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Fox River Grove (zip 60021) averages 33 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 189 sunny days per year in Fox River Grove (zip 60021). The US average is 205 sunny days.
Fox River Grove (zip 60021) gets some kind of precipitation, on average, 116 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 82 degrees
Winter Low: the January low is 13
Rain: averages 37 inches of rain a year
Snow: averages 33 inches of snow a year