54645 Mount Sterling, WI has a humid continental climate with mild winters and warm summers. The average winter temperature is around 25°F and the average summer temperature is around 68°F. Annual precipitation averages around 33 inches, with most of it falling in late summer and early fall. Spring and summer bring occasional thunderstorms and snow in winter is usually light. Overall, the climate in 54645 Mount Sterling, WI is mild but can be unpredictable at times.
Mount Sterling (zip 54645), Wisconsin gets 35 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Mount Sterling (zip 54645) averages 38 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 192 sunny days per year in Mount Sterling (zip 54645). The US average is 205 sunny days.
Mount Sterling (zip 54645) gets some kind of precipitation, on average, 98 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 7
Rain: averages 35 inches of rain a year
Snow: averages 38 inches of snow a year