| | El Cajon, CA | Siloam Springs, AR | United States |
| Rainfall | 14.1 | 47.7 | 38.1 |
| Snowfall | 0 | 10.6 | 27.8 |
| Precipitation Days | 39.5 | 89.9 | 106.2 |
| Sunny | 260 | 218 | 205 |
| Avg. July High | 86.1 | 90.4 | 85.8 |
| Avg. Jan. Low | 43.7 | 26.4 | 21.7 |
| Comfort Index (higher=better) | 9.1 | 7.4 | 7 |
| UV Index | 5.9 | 4.7 | 4.3 |
| Elevation ft. | 433 | 1132 | 2443 |