Bluefield, West Virginia has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 42 °F (low) to 62.9 °F (high). Annual precipitation averages 45 Inches. Bluefield is located in USDA Plant Hardiness Zone 6b. 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 | 23.0 °F | 41.1 °F | 3.72 in. |
| February | 25.3 °F | 44.7 °F | 3.36 in. |
| March | 31.3 °F | 53.2 °F | 4.26 in. |
| April | 40.3 °F | 64.5 °F | 4.16 in. |
| May | 49.6 °F | 72.1 °F | 4.76 in. |
| June | 57.3 °F | 78.2 °F | 3.82 in. |
| July | 61.2 °F | 81.2 °F | 4.69 in. |
| August | 60.0 °F | 80.4 °F | 3.4 in. |
| September | 54.2 °F | 75.6 °F | 3.4 in. |
| October | 42.4 °F | 64.8 °F | 2.95 in. |
| November | 32.1 °F | 54.1 °F | 2.74 in. |
| December | 27.0 °F | 44.6 °F | 3.72 in. |
| Annual | 42 °F | 62.9 °F | 44.98 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 6b : -5°F to 0°F |
| Plant Hardiness Zone - 2012 | Zone 6b : -5°F to 0°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |