Holden, West Virginia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 44.5 °F (low) to 67.3 °F (high). Annual precipitation averages 49.4 Inches. Holden 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 | 44.0 °F | 3.47 in. |
| February | 27.2 °F | 48.4 °F | 3.49 in. |
| March | 33.4 °F | 57.5 °F | 4.51 in. |
| April | 42.9 °F | 69.9 °F | 4.27 in. |
| May | 52.4 °F | 77.1 °F | 5.11 in. |
| June | 60.8 °F | 83.7 °F | 4.92 in. |
| July | 64.8 °F | 86.7 °F | 6.05 in. |
| August | 63.6 °F | 85.7 °F | 3.95 in. |
| September | 56.8 °F | 80.4 °F | 3.37 in. |
| October | 44.6 °F | 69.1 °F | 3.12 in. |
| November | 34.0 °F | 57.3 °F | 2.97 in. |
| December | 28.8 °F | 47.6 °F | 4.2 in. |
| Annual | 44.5 °F | 67.3 °F | 49.43 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 7a : 0°F to 5°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |