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Climate and Average Weather Year Round in Wyoming. United States. We show the climate in Wyoming by comparing the average weather in 2 representative places: Cheyenne and Jackson. You can add or remove cities to customize the report to your liking. See all locations in Wyoming.
- Cheyenne
The warm season lasts for 3.1 months, from June 9 to...
- Crook County
Crook County - Wyoming Climate, Weather By Month, Average...
- Johnson County
Johnson County - Wyoming Climate, Weather By Month, Average...
- Sweetwater County
Rock Springs-Sweetwater County Airport; × Language. English;...
- Uinta County
Evanston-Uinta County Burns Field; Fort Bridger Airport; ×...
- Converse County
Converse County - Wyoming Climate, Weather By Month, Average...
- Albany County
Albany County - Wyoming Climate, Weather By Month, Average...
- Natrona County
Casper–Natrona County International Airport; × Language....
- Fremont County
Fremont County - Wyoming Climate, Weather By Month, Average...
- Sheridan County
Sheridan County - Wyoming Climate, Weather By Month, Average...
- Cheyenne
On average, there are 222 sunny days per year in Wyoming. The US average is 205 sunny days. Wyoming gets some kind of precipitation, on average, 76 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 ...
Station Data. Monthly averages Cheyenne Longitude: -104.82, Latitude: 41.14 Average weather Cheyenne, WY - 82006. Monthly: 1981-2010 normals
Weather in December. December in Wyoming solidifies the arrival of winter, featuring cold temperatures and significant snowfall. Average low temperatures plummet to between 10°F (-12.2°C) and 20°F (-6.7°C) across various regions, and average high temperatures can stay between 30°F (-1.1°C) and 40°F (4.4°C) in the plains.
You can jump to a separate table for each region of the state: Northwest, Southwest, North - Central, Northeast and Southeast Wyoming. The tables give the normals for maximum and minimum yearly temperatures based on weather data collected from 1991 to 2020 by the US National Centers for Environmental Information.
The highest recorded temperature was 114° F on July 12, 1900, at Basin in the Big Horn Basin. The average maximum temperature at Basin in July is 92° F. For most of the State, mean maximum temperatures in July range between 85 and 95° F. With increasing elevation, average values drop rapidly.
