| | Fenton, MO | Ferguson, MO | United States |
| Rainfall | 43.5 | 42.2 | 38.1 |
| Snowfall | 12.2 | 13.2 | 27.8 |
| Precipitation Days | 98.1 | 104 | 106.2 |
| Sunny | 198 | 204 | 205 |
| Avg. July High | 88.7 | 88.6 | 85.8 |
| Avg. Jan. Low | 22.4 | 23.1 | 21.7 |
| Comfort Index (higher=better) | 7.2 | 7.2 | 7 |
| UV Index | 4.3 | 4.3 | 4.3 |
| Elevation ft. | 440 | 512 | 2443 |