Spencer, SD is located in the north-central part of the state and experiences a continental climate. The summers are hot and humid with average temperatures in the mid 80s Fahrenheit (29°C). Winters are cold, with temperatures reaching as low as -12°F (-25°C), although snowfall is usually light. Precipitation is moderate year-round, averaging around 25 inches (635 mm) annually.
Spencer (zip 57374), South Dakota gets 27 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Spencer (zip 57374) averages 34 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 209 sunny days per year in Spencer (zip 57374). The US average is 205 sunny days.
Spencer (zip 57374) gets some kind of precipitation, on average, 78 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 85 degrees
Winter Low: the January low is 8
Rain: averages 27 inches of rain a year
Snow: averages 34 inches of snow a year