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Rancho Cucamonga (CA) Precipitation: Average Monthly Rainfall and Snowfall

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

  • Rancho Cucamonga has dry periods in April, May, June, July, August, September, October and November.
  • On average, December is the wettest month with 98 mm of precipitation.
  • On average, June is the driest month with 0 mm of precipitation.
  • The average amount of annual precipitation is 318 mm.

Current rainfall in Rancho Cucamonga (CA)

Sat   Nov 23
18°C | 8°C
SW 11 km/h
4 mm
broken clouds and rain

broken clouds and rain

Sun   Nov 24
19°C | 11°C
SW 14 km/h
3.2 mm
partly cloudy and small chance of slight rain

partly cloudy and small chance of slight rain

Mon   Nov 25
22°C | 10°C
W 7 km/h
broken clouds and no rain

broken clouds and no rain

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