54450 Mattoon, WI has a humid continental climate with hot summers and cold winters. The average temperatures in the summer range from the high 70s to mid-80s Fahrenheit, while winter temperatures can dip to just below freezing at night. The area receives ample rainfall throughout the year, averaging 36 inches annually. With its diverse landscape of forests, wetlands, and farmlands, 54450 Mattoon is home to a variety of wildlife species.
Mattoon (zip 54450), Wisconsin gets 31 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Mattoon (zip 54450) averages 53 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 Mattoon (zip 54450). The US average is 205 sunny days.
Mattoon (zip 54450) gets some kind of precipitation, on average, 108 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 79 degrees
Winter Low: the January low is 3
Rain: averages 31 inches of rain a year
Snow: averages 53 inches of snow a year