Ravenna, SD has a humid continental climate with mild summers and cold winters. Average temperatures range from an average high of 80°F in the summer to an average low of 3°F in the winter. The area receives an average of 20 inches of precipitation per year, most of which falls in the spring. Winters are usually snowy, with occasional ice storms and heavy snowfall events. Summers can be warm and dry, although thunderstorms are common during this season as well.
Ravenna, South Dakota gets 23 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Ravenna averages 33 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 Ravenna. The US average is 205 sunny days.
Ravenna gets some kind of precipitation, on average, 78 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 87 degrees
Winter Low: the January low is 8
Rain: averages 23 inches of rain a year
Snow: averages 33 inches of snow a year