Viola, SD has a humid continental climate with cold winters and hot summers. The average high temperature during the summer months is around 86 degrees Fahrenheit, while the average low temperature during the winter months is around 7 degrees Fahrenheit. Precipitation is fairly common throughout the year, with an annual average of approximately 21 inches. Snowfall is also typical in Viola, SD due to its northern location in the Northern Great Plains region of the United States.
Viola, South Dakota gets 24 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Viola averages 38 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 Viola. The US average is 205 sunny days.
Viola gets some kind of precipitation, on average, 71 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 8
Rain: averages 24 inches of rain a year
Snow: averages 38 inches of snow a year