Colcord, West Virginia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 6.1 °C (low) to 18.5 °C (high). Annual precipitation averages 1250.4 Millimeters. Colcord is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -4.7 °C | 5.8 °C | 92.71 mm |
| February | -3.4 °C | 8 °C | 85.85 mm |
| March | -0.2 °C | 12.8 °C | 113.03 mm |
| April | 4.8 °C | 19.7 °C | 109.22 mm |
| May | 10.3 °C | 23.9 °C | 133.1 mm |
| June | 15 °C | 27.7 °C | 117.6 mm |
| July | 17.2 °C | 29.3 °C | 143.51 mm |
| August | 16.7 °C | 28.8 °C | 111 mm |
| September | 13.1 °C | 25.8 °C | 90.17 mm |
| October | 6.1 °C | 19.8 °C | 75.18 mm |
| November | 0.4 °C | 13.1 °C | 76.45 mm |
| December | -2.4 °C | 7.7 °C | 102.62 mm |
| Annual | 6.1 °C | 18.5 °C | 1250.44 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 7a : -17.8°C to -15°C |
| Plant Hardiness Zone - 2012 | Zone 6b : -20.6°C to -17.8°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |