Rock Springs, Wyoming gets 9 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Rock Springs averages 41 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 238 sunny days per year in Rock Springs. The US average is 205 sunny days.
Rock Springs gets some kind of precipitation, on average, 72 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 9 inches of rain a year
Snow: averages 41 inches of snow a year
BESTPLACES COMFORT INDEX
The annual BestPlaces Comfort Index for Rock Springs is 6.8 (10=best), which means it is more comfortable than most places in Wyoming.
6.8 / 10
June, August and July are the most pleasant months in Rock Springs, while December and January are the least comfortable months.