Gem, South Dakota is a small town located in the northwest corner of the state. Its climate is typical for the region with cold winters and hot summers. During the winter months temperatures average in the low 20s while the summer months can reach up to 90 degrees Fahrenheit or more. Precipitation is fairly consistent throughout the year, averaging around 15 inches yearly. The area is known for strong winds which can make it feel even colder during the winter months. During the summer months, thunderstorms are common in Gem and surrounding towns. Overall, Gem has a mild climate year round with typically cooler temperatures in the winter and warmer temperatures during summertime.
Gem, South Dakota gets 22 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Gem averages 37 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 Gem. The US average is 205 sunny days.
Gem gets some kind of precipitation, on average, 89 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 84 degrees
Winter Low: the January low is 2
Rain: averages 22 inches of rain a year
Snow: averages 37 inches of snow a year