The climate in 82718 Gillette, WY is relatively dry and mild. The summers are warm with cold nights and the winters are cold with occasional snows. The region experiences very little rainfall throughout the year, usually less than 10 inches per year. Average temperatures range from 27°F in January to 77°F in July. There is a lot of sunshine all year round with almost 300 days of sunshine each year on average.
Gillette (zip 82718), Wyoming gets 15 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Gillette (zip 82718) averages 53 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 212 sunny days per year in Gillette (zip 82718). The US average is 205 sunny days.
Gillette (zip 82718) 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 87 degrees
Winter Low: the January low is 13
Rain: averages 15 inches of rain a year
Snow: averages 53 inches of snow a year