Monthly Average Rainy days in Lewistown (MT)
The number of days each month with rain, snow and hail in Lewistown (Montana), the United States of America.
- Most rainy days are in May and June.
- On average, May is the most rainy with 17 days of rain/snow.
- On average, November is the driest month with 8 rainy days.
- The average annual number of rainy days is 145.
Current rainfall in Lewistown (MT)
Wed Dec 25
6°C | -2°C
NW 
7 m/s
7 m/s
almost clear and no rain
Thu Dec 26
6°C | -1°C
SW 8 m/s
8 m/s2.4 mm
broken clouds and rain
Fri Dec 27
6°C | -2°C
SW 7 m/s
7 m/s0.5 mm
broken clouds and chance of slight rain
