Casper Metro Area, Wyoming gets 12 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Casper Metro Area averages 60 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 219 sunny days per year in Casper Metro Area. The US average is 205 sunny days.
Casper Metro Area gets some kind of precipitation, on average, 69 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 88 degrees
Winter Low: the January low is 14
Rain: averages 12 inches of rain a year
Snow: averages 60 inches of snow a year
BESTPLACES COMFORT INDEX
The annual BestPlaces Comfort Index for the Casper metro area is 6.8 (10=best), which means it is more comfortable than most places in Wyoming.
6.8 / 10
June, September and August are the most pleasant months in the Casper metro area, while December and January are the least comfortable months.