| | Jacumba, CA | Heber, CA | United States |
| Rainfall | 18 | 3 | 38.1 |
| Snowfall | 3.1 | 0 | 27.8 |
| Precipitation Days | 52 | 14 | 106.2 |
| Sunny | 263 | 306 | 205 |
| Avg. July High | 93.8 | 106.8 | 85.8 |
| Avg. Jan. Low | 33.8 | 41.7 | 21.7 |
| Comfort Index (higher=better) | 7.9 | 7.5 | 7 |
| UV Index | 5.9 | 6 | 4.3 |
| Elevation ft. | 2825 | -10 | 2443 |