Dillon (MT) Precipitation: Average Monthly Rainfall and Snowfall
This graph shows the average amount of rainfall per month in Dillon (Montana). The numbers are calculated over a 30-year period to provide a reliable average.
- Dillon has dry periods in January, February, March, August, November and December.
- On average, May is the wettest month with 51 mm of precipitation.
- On average, January is the driest month with 5 mm of precipitation.
- The average amount of annual precipitation is 288 mm.
Current rainfall in Dillon (MT)
partly cloudy and no rain
clear and no rain
overcast and sleet