Minnetonka, MN (zip code 55391) has a humid continental climate with cold, snowy winters and warm to hot summers. Average summer daytime temperatures usually rise into the 70s and occasionally reach the 80s. Winters are cold with average daytime temperatures in the upper 20s and low 30s. Although spring and autumn are generally mild, some days can reach high temperatures and some nights may dip below freezing. Precipitation is spread fairly evenly throughout the year with an average of approximately 28 inches per year.
Minnetonka (zip 55391), Minnesota gets 32 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Minnetonka (zip 55391) averages 51 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 196 sunny days per year in Minnetonka (zip 55391). The US average is 205 sunny days.
Minnetonka (zip 55391) 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 83 degrees
Winter Low: the January low is 5
Rain: averages 32 inches of rain a year
Snow: averages 51 inches of snow a year