Sandy Hook, Kentucky has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 41.3 °F (low) to 67.1 °F (high). Annual precipitation averages 47.5 Inches. Sandy Hook 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 | 21.6 °F | 43.0 °F | 3.43 in. |
| February | 23.6 °F | 47.1 °F | 3.43 in. |
| March | 29.3 °F | 56.8 °F | 4.57 in. |
| April | 39.1 °F | 69.1 °F | 4.25 in. |
| May | 49.5 °F | 76.9 °F | 4.97 in. |
| June | 58.7 °F | 84.0 °F | 4.87 in. |
| July | 63.2 °F | 87.1 °F | 4.86 in. |
| August | 61.0 °F | 86.0 °F | 3.72 in. |
| September | 53.3 °F | 80.9 °F | 3.42 in. |
| October | 40.7 °F | 69.9 °F | 3.05 in. |
| November | 30.0 °F | 57.0 °F | 2.92 in. |
| December | 25.5 °F | 46.8 °F | 4.04 in. |
| Annual | 41.3 °F | 67.1 °F | 47.53 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 6a : -10°F to -5°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |