| | Eureka, MO | Ellisville, MO | United States |
| Rainfall | 44 | 44 | 38 |
| Snowfall | 12 | 12 | 28 |
| Precipitation | 105 | 101 | 106 |
| Sunny | 203 | 199 | 205 |
| Avg. July High | 88 | 88 | 86 |
| Avg. Jan. Low | 21 | 21 | 22 |
| Comfort Index (higher=better) | 7.2 | 7.3 | 7 |
| UV Index | 4.3 | 4.3 | 4.3 |
| Elevation | 459 | 735 | 2443 |