| | Oak Forest, IL | Troy, NC | United States |
| Rainfall | 39.1 | 46.9 | 38.1 |
| Snowfall | 31.3 | 3.1 | 27.8 |
| Precipitation Days | 123.1 | 109.8 | 106.2 |
| Sunny | 188 | 218 | 205 |
| Avg. July High | 84.1 | 88.5 | 85.8 |
| Avg. Jan. Low | 18.1 | 30.1 | 21.7 |
| Comfort Index (higher=better) | 7 | 7.6 | 7 |
| UV Index | 3.6 | 4.8 | 4.3 |
| Elevation ft. | 673 | 656 | 2443 |