| | Shelley, ID | Chattanooga, TN | United States |
| Rainfall | 12 | 51.1 | 38.1 |
| Snowfall | 40.7 | 1.5 | 27.8 |
| Precipitation Days | 90.9 | 99 | 106.2 |
| Sunny | 203 | 207 | 205 |
| Avg. July High | 86.3 | 89 | 85.8 |
| Avg. Jan. Low | 13.7 | 28.9 | 21.7 |
| Comfort Index (higher=better) | 6.6 | 7.5 | 7 |
| UV Index | 4.7 | 4.7 | 4.3 |
| Elevation ft. | 4632 | 676 | 2443 |