Gilbert Creek, West Virginia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 6.6 °C (low) to 18.9 °C (high). Annual precipitation averages 1233.4 Millimeters. Gilbert Creek 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 | -4.3 °C | 6.2 °C | 95.5 mm |
| February | -2.8 °C | 8.7 °C | 88.39 mm |
| March | 0.4 °C | 13.5 °C | 110.74 mm |
| April | 5.4 °C | 20.3 °C | 116.59 mm |
| May | 10.9 °C | 24.1 °C | 120.65 mm |
| June | 15.6 °C | 27.8 °C | 122.43 mm |
| July | 17.9 °C | 29.4 °C | 134.87 mm |
| August | 17.3 °C | 28.8 °C | 97.28 mm |
| September | 13.6 °C | 26.1 °C | 82.04 mm |
| October | 6.7 °C | 19.9 °C | 79.5 mm |
| November | 0.8 °C | 13.5 °C | 80.26 mm |
| December | -1.9 °C | 8.1 °C | 105.16 mm |
| Annual | 6.6 °C | 18.9 °C | 1233.41 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 75-100 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 | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |