Lewistown (MT) Precipitation: Average Monthly Rainfall and Snowfall
This graph shows the average amount of rainfall per month in Lewistown (Montana). The numbers are calculated over a 30-year period to provide a reliable average.
- Lewistown has dry periods in January, February, March, November and December.
- On average, May is the wettest month with 100 mm of precipitation.
- On average, February is the driest month with 16 mm of precipitation.
- The average amount of annual precipitation is 498 mm.
Current rainfall in Lewistown (MT)
Wed Nov 13
11°C | -1°C
SW 
32 km/h
32 km/h
almost clear and no rain
Thu Nov 14
11°C | -1°C
W 22 km/h
22 km/h
almost clear and no rain
Fri Nov 15
6°C | -3°C
E 14 km/h
14 km/h8.9 mm
overcast and slight sleet
