| | Brentwood, TN | Bluffton, SC | United States |
| Rainfall | 52.9 | 48.1 | 38.1 |
| Snowfall | 3.6 | 0.1 | 27.8 |
| Precipitation Days | 119.8 | 103.6 | 106.2 |
| Sunny | 210 | 217 | 205 |
| Avg. July High | 89.1 | 90.9 | 85.8 |
| Avg. Jan. Low | 26.1 | 39.2 | 21.7 |
| Comfort Index (higher=better) | 7.3 | 7.1 | 7 |
| UV Index | 4.5 | 5.5 | 4.3 |
| Elevation ft. | 741 | 20 | 2443 |