Woodstock, Virginia has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 5.5 °C (low) to 18.7 °C (high). Annual precipitation averages 982.5 Millimeters. Woodstock is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -5.4 °C | 6.1 °C | 69.09 mm |
| February | -4.5 °C | 7.9 °C | 56.39 mm |
| March | -0.8 °C | 12.4 °C | 74.68 mm |
| April | 4.4 °C | 19 °C | 73.41 mm |
| May | 9.8 °C | 23.6 °C | 109.73 mm |
| June | 14.9 °C | 28 °C | 109.22 mm |
| July | 17.2 °C | 30.2 °C | 97.03 mm |
| August | 16.2 °C | 29.5 °C | 86.36 mm |
| September | 12.1 °C | 26.1 °C | 104.14 mm |
| October | 5.6 °C | 20 °C | 69.09 mm |
| November | 0.2 °C | 13.7 °C | 63.5 mm |
| December | -3.3 °C | 8.3 °C | 69.85 mm |
| Annual | 5.5 °C | 18.7 °C | 982.49 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 7a : -17.8°C to -15°C |
| Plant Hardiness Zone - 2012 | Zone 6b : -20.6°C to -17.8°C |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |