Duluth, MN has a humid continental climate with warm, humid summers and cold, snowy winters. The area sees an average of 35 inches of precipitation annually, most of which falls in the warmer months between May and September. Summers are generally mild with temperatures ranging from 45 to 85 degrees Fahrenheit while winters are cold with frequent snowfall and temperatures as low as -20 degrees Fahrenheit. Duluth experiences all four seasons and is known for its beautiful autumn colors.
Duluth, Minnesota gets 31 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Duluth averages 70 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 178 sunny days per year in Duluth. The US average is 205 sunny days.
Duluth gets some kind of precipitation, on average, 117 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 77 degrees
Winter Low: the January low is 2
Rain: averages 31 inches of rain a year
Snow: averages 70 inches of snow a year