| | Vicksburg, MS | Purvis, MS | United States |
| Rainfall | 56.5 | 60.1 | 38.1 |
| Snowfall | 0.3 | 0.3 | 27.8 |
| Precipitation Days | 98.1 | 106.9 | 106.2 |
| Sunny | 212 | 218 | 205 |
| Avg. July High | 91.5 | 91.2 | 85.8 |
| Avg. Jan. Low | 34.5 | 37.6 | 21.7 |
| Comfort Index (higher=better) | 7.1 | 7.1 | 7 |
| UV Index | 5.5 | 5.7 | 4.3 |
| Elevation ft. | 243 | 381 | 2443 |