White Horse, South Dakota gets 21 inches of rain, on average, per year. The US average is 38 inches of rain per year.
White Horse averages 40 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 229 sunny days per year in White Horse. The US average is 205 sunny days.
White Horse gets some kind of precipitation, on average, 83 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 87 degrees
Winter Low: the January low is 11
Rain: averages 21 inches of rain a year
Snow: averages 40 inches of snow a year
BESTPLACES COMFORT INDEX
The annual BestPlaces Comfort Index for White Horse is 7.0 (10=best), which means it is one of the most pleasant places in South Dakota.
7 / 10
June, September and August are the most pleasant months in White Horse, while January and December are the least comfortable months.