ClimateForecastNovemberDecember >>

Grass Valley (CA) Precipitation: Average Monthly Rainfall and Snowfall

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

  • A lot of rain (rainy season) falls in the months: January, February, March, April, November and December.
  • Grass Valley has dry periods in June, July, August and September.
  • On average, December is the wettest month with 261 mm of precipitation.
  • On average, July is the driest month with 0 mm of precipitation.
  • The average amount of annual precipitation is 1267 mm.

Current rainfall in Grass Valley (CA)

Sat   Nov 23
8°C | 5°C
S 14 km/h
20 mm
broken clouds and rain

broken clouds and rain

Sun   Nov 24
10°C | 4°C
SE 18 km/h
4.4 mm
broken clouds and  chance of rain

broken clouds and chance of rain

Mon   Nov 25
9°C | 5°C
S 14 km/h
34 mm
overcast and heavy rain

overcast and heavy rain

Interested in more climate information?

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