Bonesteel (zip 57317), South Dakota gets 25 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Bonesteel (zip 57317) averages 41 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 222 sunny days per year in Bonesteel (zip 57317). The US average is 205 sunny days.
Bonesteel (zip 57317) gets some kind of precipitation, on average, 76 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 86 degrees
Winter Low: the January low is 10
Rain: averages 25 inches of rain a year
Snow: averages 41 inches of snow a year
BESTPLACES COMFORT INDEX
The annual BestPlaces Comfort Index for the 57317 zip code is 7.0 (10=best), which means it is one of the most pleasant places in South Dakota.
7 / 10
August, June and September are the most pleasant months in the 57317 zip code, while January and December are the least comfortable months.