Wolf Trap, Virginia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 8.2 °C (low) to 18.9 °C (high). Annual precipitation averages 1133.1 Millimeters. Wolf Trap is located in USDA Plant Hardiness Zone 7b. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -3.2 °C | 6.2 °C | 77.72 mm |
| February | -2.4 °C | 8 °C | 68.07 mm |
| March | 1.3 °C | 12.6 °C | 98.04 mm |
| April | 7 °C | 19.2 °C | 85.34 mm |
| May | 12.3 °C | 23.7 °C | 112.52 mm |
| June | 17.3 °C | 28.4 °C | 112.27 mm |
| July | 20.1 °C | 30.8 °C | 112.01 mm |
| August | 19.2 °C | 29.9 °C | 88.9 mm |
| September | 15.4 °C | 26.2 °C | 109.73 mm |
| October | 8.7 °C | 19.8 °C | 95 mm |
| November | 2.9 °C | 13.9 °C | 81.53 mm |
| December | -0.8 °C | 8.4 °C | 91.95 mm |
| Annual | 8.2 °C | 18.9 °C | 1133.08 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 7b : -15°C to -12.2°C |
| Plant Hardiness Zone - 2012 | Zone 7a : -17.8°C to -15°C |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |