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Guerneville (CA) Precipitation: Average Monthly Rainfall and Snowfall

This graph shows the average amount of rainfall per month in Guerneville (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, November and December.
  • Guerneville has dry periods in June, July, August and September.
  • On average, December is the wettest month with 243 mm of precipitation.
  • On average, July is the driest month with 1 mm of precipitation.
  • The average amount of annual precipitation is 1082 mm.

Current rainfall in Guerneville (CA)

Tue   Nov 26
13°C | 6°C
W 7 km/h
partly cloudy and no rain

partly cloudy and no rain

Wed   Nov 27
16°C | 3°C
S 7 km/h
clear and no rain

clear and no rain

Thu   Nov 28
16°C | 1°C
SW 7 km/h
clear and no rain

clear and no rain

Interested in more climate information?

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