New Underwood, SD has a semi-arid climate with hot summers and cold winters. Summers are sunny and dry, with temperatures ranging from the mid 60s to the mid 90s Fahrenheit. Winters are usually cold and snowy, with temperatures that dip into the teens and twenties. The area receives on average about 17 inches of rain per year, most of which falls in spring or summer months. Snowfall is also averaging around 38 inches per year, mostly between late fall and early spring months.
New Underwood (zip 57761), South Dakota gets 18 inches of rain, on average, per year. The US average is 38 inches of rain per year.
New Underwood (zip 57761) averages 42 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 New Underwood (zip 57761). The US average is 205 sunny days.
New Underwood (zip 57761) gets some kind of precipitation, on average, 91 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 86 degrees
Winter Low: the January low is 14
Rain: averages 18 inches of rain a year
Snow: averages 42 inches of snow a year