Mount Sterling, IA has a humid continental climate with four distinct seasons. Summers are hot and humid with temperatures averaging in the mid-70s during the day, while winters can get quite cold with temperatures averaging in the low 20s. Precipitation is spread out throughout the year and snowfall occurs in late fall and often lasts through early spring. The area also experiences strong winds throughout the year due to its high elevation.
Mount Sterling (zip 52573), Iowa gets 39 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Mount Sterling (zip 52573) averages 22 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 198 sunny days per year in Mount Sterling (zip 52573). The US average is 205 sunny days.
Mount Sterling (zip 52573) gets some kind of precipitation, on average, 93 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 87 degrees
Winter Low: the January low is 14
Rain: averages 39 inches of rain a year
Snow: averages 22 inches of snow a year