| | Buena Park, CA | Diamond Bar, CA | United States |
| Rainfall | 13.5 | 18.8 | 38.1 |
| Snowfall | 0 | 0 | 27.8 |
| Precipitation Days | 32.1 | 32.3 | 106.2 |
| Sunny | 277 | 286 | 205 |
| Avg. July High | 82.7 | 90.9 | 85.8 |
| Avg. Jan. Low | 45.8 | 42.5 | 21.7 |
| Comfort Index (higher=better) | 9.3 | 8.8 | 7 |
| UV Index | 5.9 | 6.2 | 4.3 |
| Elevation ft. | 75 | 696 | 2443 |