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)
broken clouds and chance of slight rain
almost clear and no rain
almost clear and no rain