Walworth County, SD has a temperate climate that experiences all four seasons throughout the year. The summers are usually warm and humid, with temperatures typically ranging from the mid-70s to low 90s. Winters tend to be cold and dry, with temperatures ranging from the high teens to low 30s. Precipitation is fairly evenly distributed throughout the year, though it typically comes in short bursts rather than extended periods of rain or snow. The area is also known for its wide range of wind speeds; breezy days are common during the spring and summer months.
Walworth County, South Dakota gets 18 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Walworth County averages 34 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 201 sunny days per year in Walworth County. The US average is 205 sunny days.
Walworth County gets some kind of precipitation, on average, 84 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 85 degrees
Winter Low: the January low is 5
Rain: averages 18 inches of rain a year
Snow: averages 34 inches of snow a year