Bobtown, Virginia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 10.2 °C (low) to 19.7 °C (high). Annual precipitation averages 1192.8 Millimeters. Bobtown is located in USDA Plant Hardiness Zone 8a. 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 | -0.7 °C | 8.6 °C | 88.39 mm |
| February | -0.1 °C | 9.6 °C | 77.22 mm |
| March | 3.3 °C | 13.1 °C | 102.11 mm |
| April | 8.7 °C | 18.8 °C | 86.11 mm |
| May | 14 °C | 23.6 °C | 91.95 mm |
| June | 18.9 °C | 28.2 °C | 105.41 mm |
| July | 21.7 °C | 30.6 °C | 120.14 mm |
| August | 20.6 °C | 29.4 °C | 117.35 mm |
| September | 17.6 °C | 26.6 °C | 108.2 mm |
| October | 11.4 °C | 21.2 °C | 111.25 mm |
| November | 5.6 °C | 15.3 °C | 85.09 mm |
| December | 1.7 °C | 10.8 °C | 99.57 mm |
| Annual | 10.2 °C | 19.7 °C | 1192.79 mm |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 50-75 Days |
| Plant Hardiness Zone | Zone 8a : -12.2°C to -9.4°C |
| Plant Hardiness Zone - 2012 | Zone 8a : -12.2°C to -9.4°C |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |