| | Mammoth Spring, AR | Thayer, MO | United States |
| Rainfall | 48.3 | 46.9 | 38.1 |
| Snowfall | 5 | 5.3 | 27.8 |
| Precipitation Days | 92 | 88.1 | 106.2 |
| Sunny | 218 | 215 | 205 |
| Avg. July High | 90.6 | 89.8 | 85.8 |
| Avg. Jan. Low | 22.7 | 22 | 21.7 |
| Comfort Index (higher=better) | 7.2 | 7.3 | 7 |
| UV Index | 4.6 | 4.8 | 4.3 |
| Elevation ft. | 528 | 528 | 2443 |