Hanson, SD County has a humid continental climate with cold winters and hot summers. On average, winter temperatures range from 12°F to 25°F, and summer temperatures range from 65°F to 80°F. The area receives an average of 21 inches of precipitation each year, mostly in the form of rain. Snowfall is light, averaging around 6 inches annually. Overall, Hanson residents enjoy four distinct seasons with comfortable temperatures and ample rainfall year-round.
Hanson County, South Dakota gets 25 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Hanson County averages 35 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 210 sunny days per year in Hanson County. The US average is 205 sunny days.
Hanson County gets some kind of precipitation, on average, 80 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 86 degrees
Winter Low: the January low is 9
Rain: averages 25 inches of rain a year
Snow: averages 35 inches of snow a year