Montgomery, West Virginia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 44.3 °F (low) to 66.4 °F (high). Annual precipitation averages 47.1 Inches. Montgomery 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 Nov. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 24.3 °F | 43.2 °F | 3.19 in. |
| February | 26.4 °F | 47.2 °F | 3.06 in. |
| March | 32.9 °F | 56.3 °F | 4.33 in. |
| April | 42.3 °F | 68.5 °F | 3.83 in. |
| May | 52.2 °F | 75.6 °F | 4.95 in. |
| June | 60.6 °F | 82.7 °F | 4.56 in. |
| July | 64.8 °F | 85.8 °F | 5.78 in. |
| August | 63.6 °F | 84.9 °F | 4.06 in. |
| September | 57.0 °F | 79.6 °F | 3.54 in. |
| October | 45.0 °F | 68.9 °F | 3.04 in. |
| November | 34.1 °F | 57.1 °F | 3.0 in. |
| December | 28.7 °F | 47.1 °F | 3.78 in. |
| Annual | 44.3 °F | 66.4 °F | 47.12 in. |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| 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 7a : 0°F to 5°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |