Groton township, South Dakota gets 23 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Groton township averages 34 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 202 sunny days per year in Groton township. The US average is 205 sunny days.
Groton township gets some kind of precipitation, on average, 87 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.
Summer High: the July high is around 83 degrees
Winter Low: the January low is 2
Rain: averages 23 inches of rain a year
Snow: averages 34 inches of snow a year
BESTPLACES COMFORT INDEX
The annual BestPlaces Comfort Index for Groton township is 6.6 (10=best), which means it is less comfortable than most places in South Dakota.
6.6 / 10
August, July and June are the most pleasant months in Groton township, while January and December are the least comfortable months.