Whitesville, West Virginia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 43.4 °F (low) to 65.7 °F (high). Annual precipitation averages 48.9 Inches. Whitesville 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. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 23.9 °F | 42.6 °F | 3.59 in. |
| February | 26.1 °F | 46.5 °F | 3.35 in. |
| March | 32.1 °F | 55.3 °F | 4.43 in. |
| April | 41.4 °F | 67.8 °F | 4.24 in. |
| May | 51.1 °F | 75.3 °F | 5.18 in. |
| June | 59.5 °F | 82.0 °F | 4.61 in. |
| July | 63.4 °F | 85.0 °F | 5.6 in. |
| August | 62.4 °F | 84.1 °F | 4.24 in. |
| September | 55.7 °F | 78.9 °F | 3.52 in. |
| October | 43.4 °F | 68.0 °F | 2.99 in. |
| November | 33.2 °F | 56.0 °F | 3.04 in. |
| December | 28.1 °F | 46.3 °F | 4.07 in. |
| Annual | 43.4 °F | 65.7 °F | 48.86 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| 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 | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |