Taylorsville, Kentucky has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 46.1 °F (low) to 68 °F (high). Annual precipitation averages 49.5 Inches. Taylorsville is located in USDA Plant Hardiness Zone 7a. 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 | 24.9 °F | 43.1 °F | 3.53 in. |
| February | 27.7 °F | 47.6 °F | 3.65 in. |
| March | 34.9 °F | 57.1 °F | 4.67 in. |
| April | 44.7 °F | 68.9 °F | 4.91 in. |
| May | 55.3 °F | 77.7 °F | 5.38 in. |
| June | 63.4 °F | 85.7 °F | 5.1 in. |
| July | 67.1 °F | 88.9 °F | 4.46 in. |
| August | 65.2 °F | 88.4 °F | 3.22 in. |
| September | 58.2 °F | 82.8 °F | 3.54 in. |
| October | 46.6 °F | 71.2 °F | 3.53 in. |
| November | 35.9 °F | 57.4 °F | 3.56 in. |
| December | 29.2 °F | 46.7 °F | 3.93 in. |
| Annual | 46.1 °F | 68 °F | 49.48 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 7a : 0°F to 5°F |
| Plant Hardiness Zone - 2012 | Zone 6b : -5°F to 0°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |