Ferguson, Kentucky has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 45.8 °F (low) to 67.4 °F (high). Annual precipitation averages 52.6 Inches. Ferguson is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 26.0 °F | 44.6 °F | 4.43 in. |
| February | 28.8 °F | 48.6 °F | 3.81 in. |
| March | 35.2 °F | 57.9 °F | 4.91 in. |
| April | 44.5 °F | 68.4 °F | 4.56 in. |
| May | 54.3 °F | 76.3 °F | 5.32 in. |
| June | 62.4 °F | 83.5 °F | 5.05 in. |
| July | 66.1 °F | 86.4 °F | 5.1 in. |
| August | 64.3 °F | 86.1 °F | 3.46 in. |
| September | 57.6 °F | 80.7 °F | 3.84 in. |
| October | 45.8 °F | 70.0 °F | 3.56 in. |
| November | 34.8 °F | 57.8 °F | 3.67 in. |
| December | 29.8 °F | 47.9 °F | 4.93 in. |
| Annual | 45.8 °F | 67.4 °F | 52.64 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| 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 | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |