| | Philadelphia, PA | Rolesville, NC | United States |
| Rainfall | 47.2 | 46.1 | 38.1 |
| Snowfall | 13.1 | 4.4 | 27.8 |
| Precipitation Days | 118.9 | 104.6 | 106.2 |
| Sunny | 207 | 217 | 205 |
| Avg. July High | 87 | 89.9 | 85.8 |
| Avg. Jan. Low | 26 | 29.8 | 21.7 |
| Comfort Index (higher=better) | 7.3 | 7.5 | 7 |
| UV Index | 3.8 | 4.9 | 4.3 |
| Elevation ft. | 46 | 443 | 2443 |