The climate in Glen, SD is typical for the midwestern area of the United States. Summers are hot and humid with temperatures often reaching into the 80s and 90s, while winters are very cold with temperatures often dropping below zero. Precipitation is spread out throughout the year, with spring receiving the most rainfall followed by summer and fall. Snowfall can be expected in winters months, making it a great place for people who enjoy winter activities such as skiing and snowboarding.
Glen, South Dakota gets 20 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Glen averages 36 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 202 sunny days per year in Glen. The US average is 205 sunny days.
Glen gets some kind of precipitation, on average, 74 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 4
Rain: averages 20 inches of rain a year
Snow: averages 36 inches of snow a year