Colusa (CA) Precipitation: Average Monthly Rainfall and Snowfall
This graph shows the average amount of rainfall per month in Colusa (California). The numbers are calculated over a 30-year period to provide a reliable average.
- Colusa has dry periods in May, June, July, August, September and October.
- On average, December is the wettest month with 75 mm of precipitation.
- On average, July is the driest month with 0 mm of precipitation.
- The average amount of annual precipitation is 381 mm.
Current rainfall in Colusa (CA)
partly cloudy and small chance of slight rain
broken clouds and rain
overcast and rain