| | Needles, CA | Willow Valley, AZ | United States |
| Rainfall | 5.6 | 5.7 | 38.1 |
| Snowfall | 0 | 0 | 27.8 |
| Precipitation Days | 22.3 | 22 | 106.2 |
| Sunny | 281 | 288 | 205 |
| Avg. July High | 110.3 | 110.5 | 85.8 |
| Avg. Jan. Low | 43.6 | 43.6 | 21.7 |
| Comfort Index (higher=better) | 7.1 | 7.1 | 7 |
| UV Index | 5.7 | 6 | 4.3 |
| Elevation ft. | 495 | 476 | 2443 |