Tazewell, Virginia has a Temperate Oceanic Climate climate (Köppen classification: Cfb). Average annual temperatures range from 42.1 °F (low) to 63.1 °F (high). Annual precipitation averages 49.1 Inches. Tazewell is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 23.3 °F | 41.6 °F | 4.22 in. |
| February | 25.5 °F | 45.1 °F | 3.2 in. |
| March | 31.7 °F | 53.4 °F | 4.97 in. |
| April | 40.7 °F | 64.0 °F | 4.2 in. |
| May | 49.7 °F | 71.9 °F | 5.3 in. |
| June | 57.6 °F | 78.4 °F | 5.21 in. |
| July | 61.1 °F | 81.4 °F | 4.64 in. |
| August | 59.9 °F | 80.7 °F | 3.89 in. |
| September | 53.9 °F | 75.7 °F | 3.44 in. |
| October | 42.1 °F | 65.3 °F | 2.98 in. |
| November | 32.2 °F | 54.6 °F | 3.26 in. |
| December | 26.9 °F | 45.1 °F | 3.82 in. |
| Annual | 42.1 °F | 63.1 °F | 49.13 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 7a : 0°F to 5°F |
| Plant Hardiness Zone - 2012 | Zone 6b : -5°F to 0°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Cfb - Temperate Oceanic Climate |