Hanson, Kentucky has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 47 °F (low) to 68.2 °F (high). Annual precipitation averages 49.1 Inches. Hanson 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 | 25.6 °F | 43.1 °F | 3.68 in. |
| February | 28.7 °F | 47.7 °F | 3.85 in. |
| March | 36.6 °F | 57.4 °F | 4.59 in. |
| April | 46.4 °F | 69.6 °F | 4.89 in. |
| May | 56.8 °F | 77.9 °F | 5.08 in. |
| June | 65.0 °F | 85.7 °F | 4.4 in. |
| July | 68.2 °F | 88.7 °F | 4.54 in. |
| August | 65.9 °F | 88.2 °F | 3.0 in. |
| September | 58.3 °F | 83.2 °F | 3.15 in. |
| October | 47.0 °F | 71.9 °F | 3.73 in. |
| November | 36.4 °F | 57.7 °F | 3.83 in. |
| December | 29.4 °F | 46.8 °F | 4.38 in. |
| Annual | 47 °F | 68.2 °F | 49.12 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 |