The climate in Sioux Falls, SD (57103) is considered continental, meaning it experiences hot summers and cold winters. The average high temperature in the summer months (June-August) is around 80°F (26°C), while the average low temperature in the winter months (December-February) is around 10°F (-12°C). The area receives an average of 18 inches of precipitation throughout the year, with most of that occurring in the summer months. Additionally, snowfall varies greatly from year to year; usually ranging between 20 and 50 inches during a typical winter. On average, there are well over 200 sunny days per year in Sioux Falls.
Sioux Falls (zip 57103), South Dakota gets 27 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Sioux Falls (zip 57103) averages 38 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 Sioux Falls (zip 57103). The US average is 205 sunny days.
Sioux Falls (zip 57103) 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 27 inches of rain a year
Snow: averages 38 inches of snow a year