Grasston, MN has a humid continental climate which is characterized by hot summers and cold winters. During the summer months, temperatures can reach the high 80s Fahrenheit with moderate to high humidity levels. In the winter, temperatures can drop well below 0°F and create an environment that is conducive to snowfall. The amount of snowfall in Grasston varies from year to year but averages around 30 inches per season. Grasston also experiences numerous thunderstorms during the spring and summer months which cause heavy rainfall throughout the area.
Grasston, Minnesota gets 31 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Grasston averages 49 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 195 sunny days per year in Grasston. The US average is 205 sunny days.
Grasston gets some kind of precipitation, on average, 111 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 1
Rain: averages 31 inches of rain a year
Snow: averages 49 inches of snow a year