Oak Lake, SD has a temperate climate with warm summers and mild winters. In the summer months, temperatures usually stay in the high 70s and low 80s, while winter temperatures typically hover around freezing. Year-round precipitation averages around 24 inches per year, with most of it occurring in the form of rain during spring and summer months. Snowfall is typically light due to Oak Lake's location south of the Great Plains snow belt, making it an ideal place for outdoor activities during all seasons.
Oak Lake, South Dakota gets 26 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Oak Lake averages 43 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 208 sunny days per year in Oak Lake. The US average is 205 sunny days.
Oak Lake 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 81 degrees
Winter Low: the January low is 3
Rain: averages 26 inches of rain a year
Snow: averages 43 inches of snow a year