Evanston, Wyoming has a semi-arid climate with hot summers and cold winters. The average high temperature in the summer months is around 90°F while the average low temperature in the winter months is around 14°F. Precipitation is generally low at only about 11 inches per year, with most of it falling during the spring and early summer months. Snowfall accumulates to an average of 47 inches per year. Winds are usually light and steady throughout the year, ranging from 5 to 15 mph. Evanston experiences four distinct seasons with temperatures moderated slightly by its elevation of 6,794 feet above sea level.
Evanston (zip 82930), Wyoming gets 13 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Evanston (zip 82930) averages 63 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 226 sunny days per year in Evanston (zip 82930). The US average is 205 sunny days.
Evanston (zip 82930) gets some kind of precipitation, on average, 78 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 9
Rain: averages 13 inches of rain a year
Snow: averages 63 inches of snow a year