| | Chambersburg, PA | Mandeville, LA | United States |
| Rainfall | 40.6 | 62.8 | 38.1 |
| Snowfall | 30.8 | 0.1 | 27.8 |
| Precipitation Days | 120.1 | 105.5 | 106.2 |
| Sunny | 200 | 218 | 205 |
| Avg. July High | 85.3 | 90.8 | 85.8 |
| Avg. Jan. Low | 22.7 | 39.9 | 21.7 |
| Comfort Index (higher=better) | 7.2 | 7 | 7 |
| UV Index | 3.9 | 5.8 | 4.3 |
| Elevation ft. | 614 | 7 | 2443 |