| | Mountain Brook, AL | Hartselle, AL | United States |
| Rainfall | 55.8 | 53.9 | 38.1 |
| Snowfall | 1.1 | 1.3 | 27.8 |
| Precipitation Days | 106.4 | 113.3 | 106.2 |
| Sunny | 206 | 201 | 205 |
| Avg. July High | 90.2 | 89.6 | 85.8 |
| Avg. Jan. Low | 32.2 | 30.6 | 21.7 |
| Comfort Index (higher=better) | 7.3 | 7.3 | 7 |
| UV Index | 5.2 | 5 | 4.3 |
| Elevation ft. | 768 | 673 | 2443 |