Kevil, Kentucky has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 47.6 °F (low) to 68.3 °F (high). Annual precipitation averages 51.2 Inches. Kevil 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 | 26.5 °F | 44.0 °F | 4.1 in. |
| February | 29.6 °F | 48.6 °F | 3.73 in. |
| March | 37.3 °F | 58.3 °F | 4.85 in. |
| April | 46.8 °F | 69.4 °F | 5.2 in. |
| May | 56.9 °F | 77.9 °F | 5.29 in. |
| June | 65.4 °F | 85.9 °F | 4.58 in. |
| July | 68.9 °F | 88.7 °F | 4.12 in. |
| August | 66.6 °F | 87.9 °F | 3.01 in. |
| September | 58.8 °F | 82.2 °F | 3.53 in. |
| October | 47.2 °F | 71.4 °F | 3.92 in. |
| November | 37.0 °F | 58.0 °F | 4.31 in. |
| December | 30.2 °F | 47.5 °F | 4.55 in. |
| Annual | 47.6 °F | 68.3 °F | 51.19 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 7a : 0°F to 5°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |