| | Port Allen, LA | New Roads, LA | United States |
| Rainfall | 61.3 | 61.2 | 38.1 |
| Snowfall | 0.1 | 0 | 27.8 |
| Precipitation Days | 106.5 | 101.5 | 106.2 |
| Sunny | 215 | 220 | 205 |
| Avg. July High | 91.7 | 92 | 85.8 |
| Avg. Jan. Low | 39.9 | 39.7 | 21.7 |
| Comfort Index (higher=better) | 6.9 | 6.8 | 7 |
| UV Index | 5.8 | 6.1 | 4.3 |
| Elevation ft. | 26 | 30 | 2443 |