| | Covina, CA | Redlands, CO | United States |
| Rainfall | 18.3 | 9.4 | 38.1 |
| Snowfall | 0 | 15.9 | 27.8 |
| Precipitation Days | 35.9 | 66.1 | 106.2 |
| Sunny | 288 | 240 | 205 |
| Avg. July High | 87.9 | 93 | 85.8 |
| Avg. Jan. Low | 43.8 | 16.3 | 21.7 |
| Comfort Index (higher=better) | 9.1 | 7.4 | 7 |
| UV Index | 6.2 | 5.8 | 4.3 |
| Elevation ft. | 558 | 4655 | 2443 |