The climate in 57313 Armour, SD is generally dry and continental. Summers in Armour are hot, with temperatures often reaching into the high 80s and low 90s Fahrenheit. Winters are cold, with temperatures typically hovering around 0°F or lower. The area sees plenty of precipitation throughout the year, mostly in the form of moderate snowfall during the winter months and light showers during the summer months.
Armour (zip 57313), South Dakota gets 25 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Armour (zip 57313) averages 35 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 211 sunny days per year in Armour (zip 57313). The US average is 205 sunny days.
Armour (zip 57313) gets some kind of precipitation, on average, 81 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 89 degrees
Winter Low: the January low is 11
Rain: averages 25 inches of rain a year
Snow: averages 35 inches of snow a year