Roberts County, South Dakota gets 24 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Roberts County averages 44 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 200 sunny days per year in Roberts County. The US average is 205 sunny days.
Roberts County gets some kind of precipitation, on average, 81 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.
Summer High: the July high is around 83 degrees
Winter Low: the January low is 2
Rain: averages 24 inches of rain a year
Snow: averages 44 inches of snow a year
BESTPLACES COMFORT INDEX
The annual BestPlaces Comfort Index for Roberts County is 6.6 (10=best), which means it is less comfortable than most places in South Dakota.
6.6 / 10
August, July and June are the most pleasant months in Roberts County, while January and December are the least comfortable months.