The climate in 57547 Long Valley, SD is quite pleasant in summer with temperatures generally between 65-85掳F (18-29掳C). The winters tend to be cold and snowy with temperatures typically ranging between 15-35掳F (-9 to 2掳C). Long Valley receives an average of 14 inches (36 cm) of precipitation throughout the year, with most of it falling in the spring and fall months. The area experiences a mix of sun and clouds along with mild winds blowing from the west.
Long Valley (zip 57547), South Dakota gets 20 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Long Valley (zip 57547) averages 35 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 228 sunny days per year in Long Valley (zip 57547). The US average is 205 sunny days.
Long Valley (zip 57547) gets some kind of precipitation, on average, 80 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 90 degrees
Winter Low: the January low is 14
Rain: averages 20 inches of rain a year
Snow: averages 35 inches of snow a year