ClimateForecastNovemberDecember >>

Great Falls (MT) Precipitation: Average Monthly Rainfall and Snowfall

This graph shows the average amount of rainfall per month in Great Falls (Montana). The numbers are calculated over a 30-year period to provide a reliable average.

  • Great Falls has dry periods in January, February, March, November and December.
  • On average, May is the wettest month with 67 mm of precipitation.
  • On average, March is the driest month with 15 mm of precipitation.
  • The average amount of annual precipitation is 387 mm.

Current rainfall in Great Falls (MT)

Tue   Nov 12
11°C | 2°C
SW 32 km/h
almost clear and no rain

almost clear and no rain

Wed   Nov 13
13°C | 1°C
S 29 km/h
partly cloudy and no rain

partly cloudy and no rain

Thu   Nov 14
12°C | 1°C
SW 29 km/h
almost clear and no rain

almost clear and no rain

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