Crum, West Virginia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 43.5 °F (low) to 67.9 °F (high). Annual precipitation averages 47.9 Inches. Crum is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around Apr. 1 - Apr. 10 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 24.1 °F | 44.8 °F | 3.56 in. |
| February | 26.1 °F | 48.9 °F | 3.56 in. |
| March | 32.3 °F | 58.5 °F | 4.34 in. |
| April | 41.8 °F | 70.8 °F | 4.09 in. |
| May | 51.6 °F | 77.5 °F | 4.73 in. |
| June | 60.0 °F | 83.8 °F | 4.75 in. |
| July | 64.1 °F | 87.0 °F | 5.4 in. |
| August | 63.0 °F | 86.2 °F | 3.72 in. |
| September | 55.8 °F | 80.7 °F | 3.36 in. |
| October | 43.2 °F | 69.6 °F | 3.15 in. |
| November | 32.8 °F | 58.3 °F | 3.08 in. |
| December | 27.4 °F | 48.4 °F | 4.19 in. |
| Annual | 43.5 °F | 67.9 °F | 47.93 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| 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 | Severe Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |