Lawrenceville, Virginia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 47.9 °F (low) to 70 °F (high). Annual precipitation averages 46.8 Inches. Lawrenceville 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 | 28.5 °F | 49.4 °F | 3.4 in. |
| February | 30.1 °F | 53.0 °F | 2.87 in. |
| March | 36.5 °F | 60.3 °F | 4.09 in. |
| April | 45.9 °F | 70.7 °F | 3.36 in. |
| May | 55.5 °F | 77.8 °F | 3.59 in. |
| June | 64.2 °F | 85.5 °F | 4.66 in. |
| July | 68.5 °F | 89.0 °F | 4.8 in. |
| August | 66.8 °F | 86.9 °F | 4.69 in. |
| September | 60.6 °F | 81.4 °F | 4.93 in. |
| October | 48.0 °F | 71.4 °F | 3.39 in. |
| November | 37.8 °F | 61.4 °F | 3.53 in. |
| December | 32.0 °F | 52.8 °F | 3.52 in. |
| Annual | 47.9 °F | 70 °F | 46.83 in. |
| 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 : 5°F to 10°F |
| Plant Hardiness Zone - 2012 | Zone 7b : 5°F to 10°F |
| Current Drought Conditions | Extreme Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |