| | Rolesville, NC | Harrisburg, NC | United States |
| Rainfall | 46.1 | 43.4 | 38.1 |
| Snowfall | 4.4 | 2.8 | 27.8 |
| Precipitation Days | 104.6 | 107.1 | 106.2 |
| Sunny | 217 | 216 | 205 |
| Avg. July High | 89.9 | 90 | 85.8 |
| Avg. Jan. Low | 29.8 | 29.9 | 21.7 |
| Comfort Index (higher=better) | 7.5 | 7.5 | 7 |
| UV Index | 4.9 | 4.7 | 4.3 |
| Elevation ft. | 443 | 630 | 2443 |