Burke, Virginia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 46.5 °F (low) to 66.5 °F (high). Annual precipitation averages 44.3 Inches. Burke 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 | 26.0 °F | 43.6 °F | 2.93 in. |
| February | 27.6 °F | 46.9 °F | 2.64 in. |
| March | 34.3 °F | 55.3 °F | 3.72 in. |
| April | 44.4 °F | 67.2 °F | 3.28 in. |
| May | 54.1 °F | 75.4 °F | 4.37 in. |
| June | 63.3 °F | 83.6 °F | 4.46 in. |
| July | 68.2 °F | 88.0 °F | 4.57 in. |
| August | 66.3 °F | 86.1 °F | 3.49 in. |
| September | 59.7 °F | 79.6 °F | 4.3 in. |
| October | 47.5 °F | 68.0 °F | 3.72 in. |
| November | 37.0 °F | 57.3 °F | 3.12 in. |
| December | 30.1 °F | 47.5 °F | 3.65 in. |
| Annual | 46.5 °F | 66.5 °F | 44.25 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 7a : 0°F to 5°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |