Stewart, SD has a temperate climate with four distinct seasons. Summers are warm and sunny with temperatures typically reaching into the low 80s (Fahrenheit). Winters tend to be cold and snowy, with temperatures ranging from the mid-teens to the low 20s (Fahrenheit). Spring and fall offer mild temperatures with occasional precipitation. Overall, Stewart has an ideal climate for outdoor activities year round.
Stewart, South Dakota gets 24 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Stewart averages 44 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 228 sunny days per year in Stewart. The US average is 205 sunny days.
Stewart gets some kind of precipitation, on average, 73 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 88 degrees
Winter Low: the January low is 12
Rain: averages 24 inches of rain a year
Snow: averages 44 inches of snow a year