Owatonna, MN has a humid continental climate with hot summers and cold winters. The average high temperatures in the summer range from the mid-70s to the low 90s Fahrenheit while winter temperatures usually hover in the 20s or low 30s. Precipitation is generally spread throughout the year, but there tends to be more rain during summer months and more snow during winter months. The area generally experiences a moderate amount of snowfall throughout the winter season, ranging from around 10 inches to 35 inches per year.
Owatonna, Minnesota gets 34 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Owatonna averages 46 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 191 sunny days per year in Owatonna. The US average is 205 sunny days.
Owatonna gets some kind of precipitation, on average, 109 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 4
Rain: averages 34 inches of rain a year
Snow: averages 46 inches of snow a year