Edison, SD has a semi-arid climate with warm summers and cold winters. The area gets an average of 14 inches of rain per year, mostly during the spring and summer months, and a yearly average of 72 inches of snowfall. Winters in Edison are generally long and cold, with temperatures often dropping below freezing. During the summer months, temperatures can reach up to 85 degrees Fahrenheit during the day but usually cool off at night. In general, Edison enjoys four distinct seasons throughout the year.
Edison, South Dakota gets 28 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Edison averages 42 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 208 sunny days per year in Edison. The US average is 205 sunny days.
Edison gets some kind of precipitation, on average, 90 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 84 degrees
Winter Low: the January low is 6
Rain: averages 28 inches of rain a year
Snow: averages 42 inches of snow a year