| | Oak Grove, KY | Russellville, KY | United States |
| Rainfall | 51.5 | 50.9 | 38.1 |
| Snowfall | 5.7 | 4.3 | 27.8 |
| Precipitation Days | 118.6 | 109.7 | 106.2 |
| Sunny | 204 | 205 | 205 |
| Avg. July High | 89.5 | 88.9 | 85.8 |
| Avg. Jan. Low | 26.5 | 25.9 | 21.7 |
| Comfort Index (higher=better) | 7.3 | 7.3 | 7 |
| UV Index | 4.5 | 4.4 | 4.3 |
| Elevation ft. | 541 | 594 | 2443 |