Spring Grove, SD has a humid continental climate with hot summers and cold winters. The average temperatures vary widely throughout the year, ranging from an average low of 16 degrees Fahrenheit in January to an average high of 85 degrees Fahrenheit in July. Spring and autumn typically bring mild temperatures and clear skies, while winter months are often characterized by snowfall and freezing temperatures. Precipitation is generally distributed evenly throughout the year, with slightly wetter conditions from April to September and drier conditions during fall and winter. Overall the climate in Spring Grove, SD can be described as pleasant with moderate summer temperatures and plenty of sunshine.
Spring Grove, South Dakota gets 24 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Spring Grove averages 44 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 200 sunny days per year in Spring Grove. The US average is 205 sunny days.
Spring Grove gets some kind of precipitation, on average, 80 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 83 degrees
Winter Low: the January low is 3
Rain: averages 24 inches of rain a year
Snow: averages 44 inches of snow a year