| | Somerville, TN | Brownsville, TN | United States |
| Rainfall | 55.2 | 54 | 38.1 |
| Snowfall | 2.2 | 3.8 | 27.8 |
| Precipitation Days | 110.1 | 103.2 | 106.2 |
| Sunny | 212 | 210 | 205 |
| Avg. July High | 90.4 | 89.5 | 85.8 |
| Avg. Jan. Low | 29.1 | 28.5 | 21.7 |
| Comfort Index (higher=better) | 7.1 | 7.2 | 7 |
| UV Index | 5.1 | 4.9 | 4.3 |
| Elevation ft. | 397 | 390 | 2443 |