57762 Nisland, SD has a continental Mediterranean climate characterized by hot summers and cold winters. Summers in the region are usually warm to hot, with temperatures reaching up to the mid-80s during peak season. Winters are usually quite cold, with temperatures dropping as low as the low 20s during the coldest months. Precipitation is typically spread out throughout the year with a peak around late spring and early summer. Snowfall is rare but can occur in winter months which can add some variation in temperature and precipitation.
Nisland (zip 57762), South Dakota gets 18 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Nisland (zip 57762) averages 36 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 Nisland (zip 57762). The US average is 205 sunny days.
Nisland (zip 57762) gets some kind of precipitation, on average, 75 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 87 degrees
Winter Low: the January low is 12
Rain: averages 18 inches of rain a year
Snow: averages 36 inches of snow a year