| | Grenada, MS | Iuka, MS | United States |
| Rainfall | 57.7 | 57.5 | 38.1 |
| Snowfall | 0.9 | 2 | 27.8 |
| Precipitation Days | 95.5 | 114.2 | 106.2 |
| Sunny | 213 | 212 | 205 |
| Avg. July High | 90.8 | 89.4 | 85.8 |
| Avg. Jan. Low | 31.4 | 28.8 | 21.7 |
| Comfort Index (higher=better) | 7.2 | 7.2 | 7 |
| UV Index | 4.9 | 5.2 | 4.3 |
| Elevation ft. | 217 | 561 | 2443 |