North Garden, Virginia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 7.3 °C (low) to 19.6 °C (high). Annual precipitation averages 1198.6 Millimeters. North Garden is located in USDA Plant Hardiness Zone 7b. 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 | -3.5 °C | 7.7 °C | 86.11 mm |
| February | -2.5 °C | 9.7 °C | 72.64 mm |
| March | 1 °C | 14.1 °C | 101.09 mm |
| April | 6.4 °C | 20.4 °C | 90.17 mm |
| May | 11.6 °C | 24.1 °C | 115.57 mm |
| June | 16.3 °C | 28.6 °C | 113.28 mm |
| July | 18.6 °C | 30.5 °C | 111 mm |
| August | 17.7 °C | 29.7 °C | 97.03 mm |
| September | 14 °C | 26.2 °C | 129.03 mm |
| October | 7.6 °C | 20.4 °C | 97.54 mm |
| November | 2 °C | 14.8 °C | 90.42 mm |
| December | -1.5 °C | 9.4 °C | 94.74 mm |
| Annual | 7.3 °C | 19.6 °C | 1198.62 mm |
| 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 7b : -15°C to -12.2°C |
| Plant Hardiness Zone - 2012 | Zone 7a : -17.8°C to -15°C |
| Current Drought Conditions | Extreme Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |