| Grass Valley, CA | Barstow, CA | United States |
Rainfall | 55 | 5 | 38 |
Snowfall | 11 | 0 | 28 |
Precipitation | 84 | 25 | 106 |
Sunny | 243 | 281 | 205 |
Avg. July High | 87 | 102 | 86 |
Avg. Jan. Low | 34 | 35 | 22 |
Comfort Index (higher=better) | 7.9 | 7.8 | 7 |
UV Index | 5 | 5.7 | 4.3 |
Elevation | 2411 | 2175 | 2443 |