Cloverport, Kentucky has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 46.3 °F (low) to 67.2 °F (high). Annual precipitation averages 50.7 Inches. Cloverport is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around Apr. 1 - Apr. 10 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 25.4 °F | 42.7 °F | 3.71 in. |
| February | 27.8 °F | 47.4 °F | 3.68 in. |
| March | 35.2 °F | 57.0 °F | 4.73 in. |
| April | 45.0 °F | 68.4 °F | 5.02 in. |
| May | 55.2 °F | 76.5 °F | 5.66 in. |
| June | 63.7 °F | 84.4 °F | 4.73 in. |
| July | 67.5 °F | 87.5 °F | 4.33 in. |
| August | 65.4 °F | 86.8 °F | 3.14 in. |
| September | 58.3 °F | 81.5 °F | 3.6 in. |
| October | 46.8 °F | 70.5 °F | 3.71 in. |
| November | 36.2 °F | 57.1 °F | 3.88 in. |
| December | 29.3 °F | 46.7 °F | 4.53 in. |
| Annual | 46.3 °F | 67.2 °F | 50.72 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| 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 | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |