| Grass Valley, CA | Westwood, CA | United States |
Rainfall | 55 | 41 | 38 |
Snowfall | 11 | 121 | 28 |
Precipitation | 84 | 83 | 106 |
Sunny | 243 | 243 | 205 |
Avg. July High | 87 | 84 | 86 |
Avg. Jan. Low | 34 | 22 | 22 |
Comfort Index (higher=better) | 7.9 | 6.7 | 7 |
UV Index | 5 | 5 | 4.3 |
Elevation | 2411 | 5128 | 2443 |