The climate in Beadle County, SD is mild and humid with warm summers and cold winters. The average temperature in the area ranges from 40-70°F during the summer months, while temperatures can drop to as low as -20°F during winter. The area receives an average of 32 inches of rain annually, with most precipitation happening between May and August. Snowfall averages around 30 inches annually, mostly occurring from December through March. Beadle County is also subject to severe thunderstorms in the spring and summer months, which can bring large hail and tornadoes along with heavy rain and high winds.
Beadle County, South Dakota gets 23 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Beadle County averages 37 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 211 sunny days per year in Beadle County. The US average is 205 sunny days.
Beadle County gets some kind of precipitation, on average, 76 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 6
Rain: averages 23 inches of rain a year
Snow: averages 37 inches of snow a year