Deuel County, SD has a semi-arid continental climate characterized by warm summers and cold winters. Summers can reach temperatures of up to 86°F, while winters can plunge to as low as -30°F. Precipitation is relatively moderate throughout the year, with an average of around 16 inches annually. Most of this falls during the spring and summer months while winter months tend to be drier. Snowfall can vary from year to year, but is generally around 40 inches per annum. With its extreme temperature variations and moderately wet climate, Deuel County makes for a great place to experience all four seasons.
Deuel County, South Dakota gets 26 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Deuel County averages 42 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 208 sunny days per year in Deuel County. The US average is 205 sunny days.
Deuel County gets some kind of precipitation, on average, 88 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 82 degrees
Winter Low: the January low is 3
Rain: averages 26 inches of rain a year
Snow: averages 42 inches of snow a year