Falling Spring, West Virginia has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 39.6 °F (low) to 63 °F (high). Annual precipitation averages 42.6 Inches. Falling Spring is located in USDA Plant Hardiness Zone 6b. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 20.3 °F | 40.4 °F | 3.0 in. |
| February | 22.1 °F | 44.1 °F | 2.96 in. |
| March | 28.5 °F | 52.8 °F | 3.79 in. |
| April | 37.3 °F | 64.6 °F | 3.75 in. |
| May | 47.1 °F | 72.6 °F | 4.68 in. |
| June | 55.6 °F | 78.9 °F | 4.0 in. |
| July | 59.7 °F | 82.4 °F | 3.9 in. |
| August | 58.7 °F | 81.3 °F | 3.54 in. |
| September | 52.1 °F | 75.9 °F | 3.63 in. |
| October | 39.8 °F | 65.6 °F | 2.81 in. |
| November | 29.6 °F | 53.7 °F | 2.73 in. |
| December | 24.2 °F | 43.5 °F | 3.79 in. |
| Annual | 39.6 °F | 63 °F | 42.58 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 6b : -5°F to 0°F |
| Plant Hardiness Zone - 2012 | Zone 6a : -10°F to -5°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |