Monaville, West Virginia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 44.7 °F (low) to 67.8 °F (high). Annual precipitation averages 49.5 Inches. Monaville 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 Nov. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 24.9 °F | 44.4 °F | 3.46 in. |
| February | 27.4 °F | 48.8 °F | 3.47 in. |
| March | 33.4 °F | 57.7 °F | 4.49 in. |
| April | 42.7 °F | 70.3 °F | 4.3 in. |
| May | 52.7 °F | 77.6 °F | 5.15 in. |
| June | 61.1 °F | 84.5 °F | 4.98 in. |
| July | 65.2 °F | 87.4 °F | 6.07 in. |
| August | 64.3 °F | 86.4 °F | 3.97 in. |
| September | 57.3 °F | 81.0 °F | 3.38 in. |
| October | 44.9 °F | 69.7 °F | 3.12 in. |
| November | 34.1 °F | 57.9 °F | 2.96 in. |
| December | 28.9 °F | 48.0 °F | 4.19 in. |
| Annual | 44.7 °F | 67.8 °F | 49.54 in. |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| 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 |