Red Jacket, West Virginia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 45.3 °F (low) to 67.5 °F (high). Annual precipitation averages 49.1 Inches. Red Jacket 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 | 25.4 °F | 44.4 °F | 3.64 in. |
| February | 27.9 °F | 48.6 °F | 3.69 in. |
| March | 34.1 °F | 57.5 °F | 4.56 in. |
| April | 43.9 °F | 69.9 °F | 4.21 in. |
| May | 53.0 °F | 77.1 °F | 4.8 in. |
| June | 61.5 °F | 83.8 °F | 4.76 in. |
| July | 65.0 °F | 86.9 °F | 5.66 in. |
| August | 64.0 °F | 86.1 °F | 3.98 in. |
| September | 57.7 °F | 80.8 °F | 3.37 in. |
| October | 45.7 °F | 69.5 °F | 3.04 in. |
| November | 35.1 °F | 57.8 °F | 3.03 in. |
| December | 29.8 °F | 48.1 °F | 4.33 in. |
| Annual | 45.3 °F | 67.5 °F | 49.07 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 |