Wyoming Weather Averages
Select a link for the average weather, by month or year, in cities, towns and parks throughout Wyoming. The links take you to data for normal temperatures, precipitation, snowfall, sunshine and humidity.
Farther down the page you'll find links to in-depth weather information for Jackson, Yellowstone Park and other places in the state.
In-depth Weather Information
- Cheyenne Snowfall Totals and Snow Accumulation Averages
- Jackson Temperatures: Averages by Month
- Hot, Humid Weather in Wyoming
When, how much and how often Cheyenne, Wyoming has snow — with monthly and yearly averages for total days and inches of snowfall, snow accumulation, heavy snowstorms and first snowfall.
Detailed temperature information for Jackson, WY with data on average monthly highs and lows plus number of days with hot or cold weather.
How often heat combines with humidity at cities in Wyoming to create uncomfortably muggy weather.