| | Perris, CA | Livingston, CA | United States |
| Rainfall | 11.9 | 12 | 38.1 |
| Snowfall | 0 | 0 | 27.8 |
| Precipitation Days | 31.6 | 54.7 | 106.2 |
| Sunny | 275 | 268 | 205 |
| Avg. July High | 98.4 | 94.3 | 85.8 |
| Avg. Jan. Low | 37.1 | 37.7 | 21.7 |
| Comfort Index (higher=better) | 8.2 | 8.1 | 7 |
| UV Index | 5.7 | 5.3 | 4.3 |
| Elevation ft. | 1453 | 131 | 2443 |