Francisville, Kentucky has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 44.6 °F (low) to 64.1 °F (high). Annual precipitation averages 45.8 Inches. Francisville is located in USDA Plant Hardiness Zone 6b. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 22.7 °F | 38.7 °F | 3.67 in. |
| February | 24.9 °F | 43.0 °F | 2.9 in. |
| March | 33.0 °F | 52.7 °F | 4.33 in. |
| April | 43.4 °F | 65.1 °F | 4.82 in. |
| May | 53.7 °F | 74.2 °F | 4.68 in. |
| June | 62.5 °F | 82.5 °F | 4.31 in. |
| July | 65.6 °F | 85.7 °F | 4.12 in. |
| August | 64.4 °F | 85.0 °F | 3.43 in. |
| September | 57.1 °F | 78.8 °F | 3.07 in. |
| October | 45.1 °F | 67.0 °F | 3.29 in. |
| November | 34.9 °F | 53.6 °F | 3.41 in. |
| December | 27.6 °F | 43.0 °F | 3.78 in. |
| Annual | 44.6 °F | 64.1 °F | 45.81 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone | Zone 6b : -5°F to 0°F |
| Plant Hardiness Zone - 2012 | Zone 6a : -10°F to -5°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |