57251 Marvin, SD has a humid continental climate, with cool to cold winters and hot and humid summers. Precipitation is spread relatively evenly throughout the year, with the most occurring in June and July. Winters generally have snowfall, while spring and summer months often experience thunderstorms. Overall, 57251 Marvin experiences four distinct seasons throughout the year that bring a wide variety of weather conditions.
Marvin (zip 57251), South Dakota gets 24 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Marvin (zip 57251) averages 46 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 205 sunny days per year in Marvin (zip 57251). The US average is 205 sunny days.
Marvin (zip 57251) 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.
Weather Highlights
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 46 inches of snow a year