The climate in 58631 Glen Ullin, ND is continental, with warm summers and cold winters. The average temperatures range from the high 70s Fahrenheit in the summer to the low teens in the winter. Rainfall is distributed evenly throughout the year, mostly during mid-summer months. Snowfall accumulates in December and January, and tends to stay on the ground well into March or April. The area rarely experiences extreme weather events like hurricanes or severe thunderstorms due to its location away from humidity-rich coastlines.
Glen Ullin (zip 58631), North Dakota gets 17 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Glen Ullin (zip 58631) averages 39 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 200 sunny days per year in Glen Ullin (zip 58631). The US average is 205 sunny days.
Glen Ullin (zip 58631) gets some kind of precipitation, on average, 81 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 3
Rain: averages 17 inches of rain a year
Snow: averages 39 inches of snow a year