Average monthly snow and rainfall in Cheyenne (WY)
The mean monthly precipitation over the year in Cheyenne (Wyoming), including rain, snow, hail.
- Cheyenne has dry periods in January, February, March, November and December.
- On average, May is the wettest month with 68 mm of precipitation.
- On average, January is the driest month with 8 mm of precipitation.
- The average amount of annual precipitation is 436 mm.
Forecast for Cheyenne (WY)
Sun May 05
20°C | 2°C
S 
32 km/h
32 km/h
broken clouds and no rain
Mon May 06
11°C | 4°C
W 50 km/h
50 km/h1.8 mm
overcast and rain
Tue May 07
11°C | 1°C
W 40 km/h
40 km/h0.3 mm
partly cloudy and chance of slight rain
