Shrewsbury, West Virginia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 44.4 °F (low) to 65.8 °F (high). Annual precipitation averages 46.9 Inches. Shrewsbury 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 | 24.7 °F | 42.9 °F | 3.23 in. |
| February | 26.8 °F | 46.6 °F | 3.07 in. |
| March | 33.0 °F | 55.6 °F | 4.29 in. |
| April | 43.0 °F | 67.9 °F | 3.81 in. |
| May | 52.4 °F | 75.1 °F | 4.92 in. |
| June | 60.7 °F | 82.0 °F | 4.51 in. |
| July | 64.2 °F | 84.9 °F | 5.69 in. |
| August | 63.4 °F | 84.3 °F | 4.03 in. |
| September | 56.9 °F | 79.1 °F | 3.52 in. |
| October | 44.6 °F | 68.2 °F | 3.05 in. |
| November | 34.6 °F | 56.4 °F | 2.99 in. |
| December | 29.0 °F | 46.8 °F | 3.77 in. |
| Annual | 44.4 °F | 65.8 °F | 46.88 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 6b : -5°F to 0°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |