| | Mount Carmel, TN | Sisters, OR | United States |
| Rainfall | 42.9 | 11.4 | 38.1 |
| Snowfall | 9.7 | 16.1 | 27.8 |
| Precipitation Days | 123.8 | 72.8 | 106.2 |
| Sunny | 200 | 162 | 205 |
| Avg. July High | 86.2 | 84.2 | 85.8 |
| Avg. Jan. Low | 25.3 | 23.2 | 21.7 |
| Comfort Index (higher=better) | 7.5 | 7 | 7 |
| UV Index | 4.8 | 3.2 | 4.3 |
| Elevation ft. | 1365 | 3186 | 2443 |