The climate in 57365 Oacoma, SD is warm and temperate. The summers are generally hot and dry, while the winters tend to be cold and snowy. Average summer temperatures range from the mid-70s Fahrenheit to the mid-80s, while average winter temperatures range from the mid-20s to low-30s with occasional snowfall. Rainfall is moderate throughout the year, with an average of around 17 inches annually. Additionally, Oacoma sees fairly high winds throughout the year, which can make a cooling effect on warmer days.
Oacoma (zip 57365), South Dakota gets 22 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Oacoma (zip 57365) averages 37 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 215 sunny days per year in Oacoma (zip 57365). The US average is 205 sunny days.
Oacoma (zip 57365) gets some kind of precipitation, on average, 83 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 88 degrees
Winter Low: the January low is 10
Rain: averages 22 inches of rain a year
Snow: averages 37 inches of snow a year