White Horse, SD has a semi-arid climate characterized by long, hot summers and short, cold winters. The average summer temperature is around 19°C (66°F), while the average winter temperature is around -6°C (21°F). Precipitation in White Horse tends to be fairly light throughout the year, but increases slightly during the summer months of June and July. Snowfall is usually minimal but can reach up to 30 inches in a single season. Overall, White Horse enjoys pleasant weather conditions year-round.
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.
Weather Highlights
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