Columbia, Virginia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 43.8 °F (low) to 69.2 °F (high). Annual precipitation averages 44.1 Inches. Columbia is located in USDA Plant Hardiness Zone 7a. 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 | 24.3 °F | 47.5 °F | 3.23 in. |
| February | 25.8 °F | 50.9 °F | 2.69 in. |
| March | 32.4 °F | 59.2 °F | 3.79 in. |
| April | 42.1 °F | 70.5 °F | 3.38 in. |
| May | 51.8 °F | 77.3 °F | 4.03 in. |
| June | 60.5 °F | 85.0 °F | 4.14 in. |
| July | 65.1 °F | 89.1 °F | 4.03 in. |
| August | 63.4 °F | 87.5 °F | 3.65 in. |
| September | 56.3 °F | 81.3 °F | 4.22 in. |
| October | 43.7 °F | 71.0 °F | 3.83 in. |
| November | 33.1 °F | 60.4 °F | 3.56 in. |
| December | 27.3 °F | 50.8 °F | 3.57 in. |
| Annual | 43.8 °F | 69.2 °F | 44.12 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone | Zone 7a : 0°F to 5°F |
| Plant Hardiness Zone - 2012 | Zone 7a : 0°F to 5°F |
| Current Drought Conditions | Extreme Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |