The climate in 57764 Oglala, SD is generally warm and dry, with temperatures ranging from moderately cold winters to hot summers. Precipitation is modest, with average rainfall totaling about 17 inches per year. Oglala experiences relatively low humidity and moderate wind speeds throughout the year. The area can be quite windy at times, especially during the spring and fall months when gusts tend to increase. As a result of its location on the Great Plains, temperatures in 57764 Oglala can range widely during any given month, making it important to be prepared for weather fluctuations.
Oglala (zip 57764), South Dakota gets 18 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Oglala (zip 57764) averages 39 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 Oglala (zip 57764). The US average is 205 sunny days.
Oglala (zip 57764) 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 89 degrees
Winter Low: the January low is 12
Rain: averages 18 inches of rain a year
Snow: averages 39 inches of snow a year