Accoville, West Virginia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 44.5 °F (low) to 67.1 °F (high). Annual precipitation averages 51.2 Inches. Accoville 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 | 24.7 °F | 43.8 °F | 3.76 in. |
| February | 27.3 °F | 48.3 °F | 3.5 in. |
| March | 33.1 °F | 57.0 °F | 4.29 in. |
| April | 42.4 °F | 69.6 °F | 4.68 in. |
| May | 52.4 °F | 76.8 °F | 5.33 in. |
| June | 60.9 °F | 83.6 °F | 5.14 in. |
| July | 65.0 °F | 86.6 °F | 5.96 in. |
| August | 64.0 °F | 85.5 °F | 4.47 in. |
| September | 57.2 °F | 80.3 °F | 3.55 in. |
| October | 44.7 °F | 69.1 °F | 3.17 in. |
| November | 33.9 °F | 57.2 °F | 3.13 in. |
| December | 28.7 °F | 47.2 °F | 4.19 in. |
| Annual | 44.5 °F | 67.1 °F | 51.17 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 | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |