Monthly Average Rainy days in Grass Valley (CA)
The number of days each month with rain, snow and hail in Grass Valley (California), the United States of America.
- Grass Valley has dry periods in July, August and September.
- On average, December is the most rainy with 14 days of rain/snow.
- On average, July is the driest month with 0 rainy days.
- The average annual number of rainy days is 86.
Current rainfall in Grass Valley (CA)
Tue Dec 24
13°C | 4°C
S 
3 m/s
3 m/s26 mm
broken clouds and rain
Wed Dec 25
10°C | 2°C
NE 2 m/s
2 m/s
broken clouds and no rain
Thu Dec 26
11°C | 4°C
SE 5 m/s
5 m/s24 mm
overcast and heavy rain
