57745 Hill City, SD has a humid continental climate characterized by warm summers and cold winters. Average temperatures range from a low of -3°F in the winter to a high of 84°F in the summer. The area typically receives about 22 inches of rainfall annually which is spread out over the year with heavier precipitation during the spring months. Snowfall averages around 33 inches and occurs mainly between November and March.
Hill City (zip 57745), South Dakota gets 21 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Hill City (zip 57745) averages 55 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 226 sunny days per year in Hill City (zip 57745). The US average is 205 sunny days.
Hill City (zip 57745) gets some kind of precipitation, on average, 93 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 80 degrees
Winter Low: the January low is 16
Rain: averages 21 inches of rain a year
Snow: averages 55 inches of snow a year