| Casa Grande, AZ | Grass Valley, CA | United States |
Rainfall | 9 | 55 | 38 |
Snowfall | 0 | 11 | 28 |
Precipitation | 32 | 84 | 106 |
Sunny | 295 | 243 | 205 |
Avg. July High | 107 | 87 | 86 |
Avg. Jan. Low | 37 | 34 | 22 |
Comfort Index (higher=better) | 7.2 | 7.9 | 7 |
UV Index | 6.2 | 5 | 4.3 |
Elevation | 1398 | 2411 | 2443 |