| | Bartlett, IL | Apex, NC | United States |
| Rainfall | 37.6 | 46.6 | 38.1 |
| Snowfall | 32.7 | 4.1 | 27.8 |
| Precipitation Days | 120.7 | 107.1 | 106.2 |
| Sunny | 192 | 221 | 205 |
| Avg. July High | 85.2 | 88.8 | 85.8 |
| Avg. Jan. Low | 13.1 | 29.1 | 21.7 |
| Comfort Index (higher=better) | 6.8 | 7.6 | 7 |
| UV Index | 3.4 | 4.9 | 4.3 |
| Elevation ft. | 810 | 499 | 2443 |