| | Siloam Springs, AR | Greenbrier, AR | United States |
| Rainfall | 47.7 | 49.6 | 38.1 |
| Snowfall | 10.6 | 4.1 | 27.8 |
| Precipitation Days | 89.9 | 96.3 | 106.2 |
| Sunny | 218 | 219 | 205 |
| Avg. July High | 90.4 | 91.5 | 85.8 |
| Avg. Jan. Low | 26.4 | 25.5 | 21.7 |
| Comfort Index (higher=better) | 7.4 | 7.1 | 7 |
| UV Index | 4.7 | 4.9 | 4.3 |
| Elevation ft. | 1132 | 361 | 2443 |