Bramwell, West Virginia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 41.7 °F (low) to 63.6 °F (high). Annual precipitation averages 45.8 Inches. Bramwell 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 | 22.9 °F | 41.8 °F | 3.61 in. |
| February | 25.1 °F | 45.5 °F | 3.31 in. |
| March | 31.0 °F | 54.0 °F | 4.26 in. |
| April | 39.9 °F | 65.2 °F | 4.27 in. |
| May | 49.4 °F | 72.8 °F | 4.85 in. |
| June | 57.3 °F | 78.9 °F | 4.41 in. |
| July | 61.2 °F | 81.9 °F | 4.87 in. |
| August | 60.1 °F | 81.1 °F | 3.42 in. |
| September | 53.7 °F | 76.2 °F | 3.36 in. |
| October | 41.9 °F | 65.5 °F | 2.92 in. |
| November | 31.8 °F | 54.8 °F | 2.79 in. |
| December | 26.6 °F | 45.2 °F | 3.77 in. |
| Annual | 41.7 °F | 63.6 °F | 45.84 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| 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 | Severe Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |