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Helena
Average rainfall
ClimateForecastNovemberDecember >>

Helena (MT) Precipitation: Average Monthly Rainfall and Snowfall

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

  • Helena has dry periods in January, February, March and December.
  • On average, May is the wettest month with 59 mm of precipitation.
  • On average, January is the driest month with 17 mm of precipitation.
  • The average amount of annual precipitation is 372 mm.

Current rainfall in Helena (MT)

Tue   Nov 12
10°C | 2°C
W 25 km/h
almost clear and no rain

almost clear and no rain

hourly forecast
Wed   Nov 13
11°C | -2°C
SE 18 km/h
partly cloudy and no rain

partly cloudy and no rain

hourly forecast
Thu   Nov 14
13°C | 1°C
W 22 km/h
0.6 mm
partly cloudy and small chance of slight rain

partly cloudy and small chance of slight rain

hourly forecast
5-Day Forecast 10-Day Forecast

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