| | Fort Smith, AR | Port Neches, TX | United States |
| Rainfall | 47.7 | 59.3 | 38.1 |
| Snowfall | 4.1 | 0 | 27.8 |
| Precipitation Days | 88.7 | 104.3 | 106.2 |
| Sunny | 214 | 209 | 205 |
| Avg. July High | 92.6 | 91.9 | 85.8 |
| Avg. Jan. Low | 28.2 | 42.2 | 21.7 |
| Comfort Index (higher=better) | 7.1 | 6.6 | 7 |
| UV Index | 4.8 | 5.9 | 4.3 |
| Elevation ft. | 440 | 16 | 2443 |