Cumberland, Kentucky has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 44.2 °F (low) to 67.4 °F (high). Annual precipitation averages 50.8 Inches. Cumberland 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. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 25.5 °F | 46.0 °F | 3.94 in. |
| February | 27.9 °F | 50.1 °F | 4.38 in. |
| March | 34.2 °F | 58.7 °F | 4.95 in. |
| April | 42.0 °F | 68.7 °F | 4.72 in. |
| May | 51.2 °F | 76.1 °F | 4.46 in. |
| June | 59.3 °F | 82.9 °F | 4.4 in. |
| July | 63.9 °F | 85.2 °F | 5.16 in. |
| August | 63.0 °F | 84.2 °F | 4.16 in. |
| September | 56.2 °F | 80.0 °F | 3.21 in. |
| October | 44.0 °F | 69.4 °F | 3.01 in. |
| November | 33.9 °F | 58.7 °F | 3.45 in. |
| December | 29.4 °F | 49.2 °F | 4.98 in. |
| Annual | 44.2 °F | 67.4 °F | 50.82 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 7a : 0°F to 5°F |
| Plant Hardiness Zone - 2012 | Zone 6b : -5°F to 0°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |