| | Helena, MS | Norristown, PA | United States |
| Rainfall | 67.6 | 46.9 | 38.1 |
| Snowfall | 0.1 | 16.7 | 27.8 |
| Precipitation Days | 97.6 | 113.6 | 106.2 |
| Sunny | 218 | 209 | 205 |
| Avg. July High | 89.5 | 87.2 | 85.8 |
| Avg. Jan. Low | 39 | 21.2 | 21.7 |
| Comfort Index (higher=better) | 7.3 | 7.2 | 7 |
| UV Index | 5.8 | 4.1 | 4.3 |
| Elevation ft. | 13 | 154 | 2443 |