Grass Valley Reservoir Rainfall Forecast
- 5%
- No Rain
- No Rain
- 40%
- 40%
- 30%
- 5%
Grass Valley Reservoir Rainfall Statistics
February Rainfall
Alturas (60.9 miles)
Total Rainfall February
1.3inDaily Average February
0.1inWettest Day 8 February, 2026
0.4inWet Days February
7/25 (28%)
Climate (2010–Present)
Alturas (60.9 miles)
Annual Average 2021–2025
12.4inMonthly Average 2021–2026
1inDaily Average 2021–2026
0.03inWettest Day 2 February, 2025
2.1in