| Diamond Bar, CA | Beaumont, CA | United States |
Rainfall | 19 | 23 | 38 |
Snowfall | 0 | 1 | 28 |
Precipitation | 32 | 40 | 106 |
Sunny | 286 | 267 | 205 |
Avg. July High | 91 | 98 | 86 |
Avg. Jan. Low | 43 | 39 | 22 |
Comfort Index (higher=better) | 8.8 | 8.1 | 7 |
UV Index | 6.2 | 5.7 | 4.3 |
Elevation | 696 | 2612 | 2443 |