Keystone, MN has a humid continental climate, with warm summers and cold winters. During the summer months temperatures can reach up to 90 degrees Fahrenheit and during the winter temperatures can drop below zero. Precipitation is spread evenly throughout the year with most of it falling as snow in the winter months. The area receives an average of 32 inches of snowfall per year, making it a great place for winter recreation activities like skiing and snowmobiling. Average humidity levels stay around 60 percent throughout the year, creating comfortable weather conditions for outdoor activities.
Keystone, Minnesota gets 22 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Keystone averages 42 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 197 sunny days per year in Keystone. The US average is 205 sunny days.
Keystone gets some kind of precipitation, on average, 96 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 81 degrees
Winter Low: the January low is -3
Rain: averages 22 inches of rain a year
Snow: averages 42 inches of snow a year