| CLIMATE | Roanoke | Nashville-Davidson metropolitan government | United States |
| Rainfall (in.) | 40.6 | 48 | 36.5 |
| Snowfall (in.) | 23.1 | 10.3 | 25 |
| Precipitation Days | 118 | 119 | 100 |
| Sunny Days | 211 | 205 | 205 |
| Avg. July High | 87 | 90 | 86.5 |
| Avg. Jan. Low | 27 | 28.3 | 20.5 |
| Comfort Index (higher=better) | 50 | 35 | 44 |
| UV Index | 4.7 | 4.6 | 4.3 |
| Elevation ft. | 1,015 | 487 | 1,443 |
