Allen, SD has a mostly sunny climate throughout the year, with relatively warm summers and cold winters. Summer temperatures typically reach into the high 70s and low 80s (Fahrenheit), while winter temperatures usually stay below freezing. Precipitation is usually moderate in Allen, with an average of about 32 inches of rain and snowfall per year. The area also experiences heavy wind gusts throughout the year, often reaching up to 20 miles per hour. Overall, Allen's climate provides residents with a comfortable environment to live and work in all year round.
Allen CDP (Bennett County), South Dakota gets 20 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Allen CDP (Bennett County) averages 33 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 227 sunny days per year in Allen CDP (Bennett County). The US average is 205 sunny days.
Allen CDP (Bennett County) gets some kind of precipitation, on average, 73 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 12
Rain: averages 20 inches of rain a year
Snow: averages 33 inches of snow a year