Morgantown, West Virginia has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 42.2 °F (low) to 63.5 °F (high). Annual precipitation averages 44.9 Inches. Morgantown is located in USDA Plant Hardiness Zone 6b. 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 | 21.8 °F | 38.9 °F | 3.46 in. |
| February | 23.5 °F | 42.2 °F | 3.22 in. |
| March | 29.8 °F | 51.6 °F | 3.79 in. |
| April | 39.5 °F | 65.2 °F | 3.87 in. |
| May | 50.0 °F | 74.1 °F | 4.36 in. |
| June | 58.7 °F | 81.4 °F | 4.18 in. |
| July | 63.0 °F | 85.0 °F | 4.8 in. |
| August | 61.9 °F | 84.1 °F | 3.86 in. |
| September | 54.6 °F | 78.0 °F | 3.36 in. |
| October | 43.1 °F | 65.8 °F | 3.11 in. |
| November | 33.2 °F | 53.2 °F | 3.11 in. |
| December | 26.8 °F | 42.7 °F | 3.73 in. |
| Annual | 42.2 °F | 63.5 °F | 44.85 in. |
| 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 6b : -5°F to 0°F |
| Plant Hardiness Zone - 2012 | Zone 6b : -5°F to 0°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |