82520 Lander, WY has a semi-arid climate. It experiences hot summers and cold winters with large swings in temperature throughout the year. The area typically gets about 16 inches of precipitation annually, primarily occurring in the spring and autumn months. In the summertime temperatures can reach highs in the mid to upper 80s while winter temperatures regularly dip into the teens during the night. Snowfall can vary greatly from year to year ranging from as little as 10 inches to over 40 during peak snow years.
Lander (zip 82520), Wyoming gets 11 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Lander (zip 82520) averages 58 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 Lander (zip 82520). The US average is 205 sunny days.
Lander (zip 82520) gets some kind of precipitation, on average, 53 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 7
Rain: averages 11 inches of rain a year
Snow: averages 58 inches of snow a year