Coxton, Kentucky has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 44.6 °F (low) to 66.9 °F (high). Annual precipitation averages 52.9 Inches. Coxton is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 25.8 °F | 45.2 °F | 4.37 in. |
| February | 28.0 °F | 49.2 °F | 4.45 in. |
| March | 34.3 °F | 58.3 °F | 4.96 in. |
| April | 42.5 °F | 68.4 °F | 4.95 in. |
| May | 52.3 °F | 75.8 °F | 4.75 in. |
| June | 60.0 °F | 82.0 °F | 4.6 in. |
| July | 64.2 °F | 84.5 °F | 5.35 in. |
| August | 63.0 °F | 84.0 °F | 4.16 in. |
| September | 56.7 °F | 79.3 °F | 3.65 in. |
| October | 44.2 °F | 69.0 °F | 3.06 in. |
| November | 34.0 °F | 58.2 °F | 3.63 in. |
| December | 29.7 °F | 48.7 °F | 4.96 in. |
| Annual | 44.6 °F | 66.9 °F | 52.89 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 100-125 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 |