Boulder, WY 82923 has a semi-arid climate with hot summers and cold winters. Average temperatures range from highs of around 80掳F (27掳C) in the summer months to lows of around 12掳F (-11掳C) in the winter months. Precipitation is generally sparse, averaging around 11 inches (275 mm) annually. The area experiences low humidity levels throughout the year, making it a great place to spend your time outdoors.
Boulder (zip 82923), Wyoming gets 10 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Boulder (zip 82923) averages 56 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 236 sunny days per year in Boulder (zip 82923). The US average is 205 sunny days.
Boulder (zip 82923) gets some kind of precipitation, on average, 77 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 80 degrees
Winter Low: the January low is -4
Rain: averages 10 inches of rain a year
Snow: averages 56 inches of snow a year