| Month | High (°F) | Low (°F) | Precipitation (in) |
|---|---|---|---|
| January | 43.5 | 25.4 | 3.7 |
| February | 48.2 | 28.2 | 3.9 |
| March | 57.5 | 35.3 | 4.7 |
| April | 68.7 | 44.0 | 4.7 |
| May | 76.7 | 53.6 | 5.1 |
| June | 84.1 | 61.9 | 4.7 |
| July | 87.0 | 65.8 | 4.9 |
| August | 86.3 | 64.2 | 3.6 |
| September | 80.7 | 57.0 | 3.6 |
| October | 69.7 | 45.4 | 3.5 |
| November | 57.2 | 35.2 | 3.5 |
| December | 47.0 | 29.1 | 4.4 |
| Entire Year | 67.2 | 45.4 | 50.4 |
| City | Average (°F) | Record (°F) | Yearly (inches) | |||
|---|---|---|---|---|---|---|
| High | Low | High | Low | Precipitation | Snow | |
| Bardstown | 67.2 | 46.7 | 112 | -26 | 51.0 | 11.4 |
| Bowling Green | 69.3 | 47.9 | 113 | -21 | 49.9 | n/a |
| Cynthiana | 66.4 | 43.9 | 106 | -34 | 47.1 | 5.5 |
| Frankfort | 66.2 | 44.9 | 111 | -27 | 46.8 | n/a |
| Henderson | 67.7 | 47.4 | 113 | -20 | 44.9 | 14.1 |
| Lexington | 65.7 | 46.4 | 108 | -21 | 49.8 | 14.5 |
| London | 67.5 | 46.3 | 105 | -25 | 50.9 | n/a |
| Louisville | 67.9 | 49.3 | 111 | -22 | 48.3 | 12.9 |
| Madisonville | 69.8 | 48.4 | 105 | -23 | 51.3 | 1.5 |
| Mammoth Cave National Park | 70.9 | 48.1 | 108 | -21 | 54.3 | n/a |
| Maysville | 65.9 | 43.9 | 108 | -25 | 46.9 | n/a |
| Murray | 69.3 | 49.9 | 110 | -20 | 57.3 | 6.4 |
| Paducah | 68.9 | 47.9 | 112 | -15 | 50.3 | 8.8 |
| Russellville | 68.8 | 47.0 | 108 | -22 | 53.5 | n/a |
| Scottsville | 68.3 | 47.9 | 108 | -20 | 53.9 | 7.7 |