Gillette (WY) Precipitation: Average Monthly Rainfall and Snowfall
This graph shows the average amount of rainfall per month in Gillette (Wyoming). The numbers are calculated over a 30-year period to provide a reliable average.
- Most rainfall (rainy season) is seen in May.
- Gillette has dry periods in January, February, March, November and December.
- On average, May is the wettest month with 101 mm of precipitation.
- On average, January is the driest month with 13 mm of precipitation.
- The average amount of annual precipitation is 425 mm.
Current rainfall in Gillette (WY)
Fri Nov 22
10°C | -3°C
SE 
11 km/h
11 km/h
partly cloudy and no rain
Sat Nov 23
14°C | -4°C
SW 36 km/h
36 km/h
broken clouds and no rain
Sun Nov 24
1°C | -10°C
N 22 km/h
22 km/h0.7 mm
overcast and chance of slight snow
