| | Fort Defiance, AZ | Fort Thomas, AZ | United States |
| Rainfall | 11.6 | 10.4 | 38.1 |
| Snowfall | 14.5 | 0.5 | 27.8 |
| Precipitation Days | 56.8 | 47.7 | 106.2 |
| Sunny | 278 | 284 | 205 |
| Avg. July High | 85.1 | 98.7 | 85.8 |
| Avg. Jan. Low | 15 | 29.9 | 21.7 |
| Comfort Index (higher=better) | 7.4 | 7.7 | 7 |
| UV Index | 6 | 6.8 | 4.3 |
| Elevation ft. | 6834 | 2713 | 2443 |