Sharpsburg, Kentucky has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 44.5 °F (low) to 65.1 °F (high). Annual precipitation averages 48.7 Inches. Sharpsburg 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 | 24.0 °F | 41.0 °F | 3.47 in. |
| February | 26.7 °F | 45.3 °F | 3.51 in. |
| March | 33.7 °F | 54.2 °F | 4.49 in. |
| April | 43.5 °F | 65.6 °F | 4.51 in. |
| May | 53.6 °F | 74.6 °F | 5.13 in. |
| June | 61.2 °F | 82.5 °F | 4.9 in. |
| July | 65.0 °F | 85.6 °F | 5.23 in. |
| August | 63.2 °F | 84.8 °F | 3.46 in. |
| September | 56.3 °F | 79.5 °F | 3.61 in. |
| October | 44.3 °F | 67.9 °F | 3.15 in. |
| November | 34.5 °F | 54.9 °F | 3.21 in. |
| December | 28.5 °F | 45.0 °F | 4.07 in. |
| Annual | 44.5 °F | 65.1 °F | 48.74 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 6b : -5°F to 0°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |