West Virginia Geography, Climate & Nature

West Virginia covers 24,230 square miles, the 41st-largest U.S. state by area, bordered by Pennsylvania and Maryland to the northeast, Virginia to the southeast, Kentucky to the southwest and Ohio to the northwest. It sits within the Appalachian Mountains of the Upper South, and is generally divided into four geographical regions: the Ohio River Valley, the Allegheny Plateau, the Allegheny Highlands and the Potomac Section.

Mountains dominate the state, shaped by the Allegheny and Cumberland ranges and cut by the Ohio, Kanawha and Potomac river valleys, a landscape that historically isolated the region from the rest of Virginia. Spruce Knob, in the Allegheny Highlands of the eastern panhandle, rises to 4,863 feet, the highest point in both West Virginia and the entire Allegheny range, which spans four states; it also sits atop the Chesapeake Bay watershed's highest ground. The New River Gorge, in the state's south, is one of the oldest rivers in North America and among the deepest gorges in the Appalachians, spanned since 1977 by the 3,030-foot New River Gorge Bridge, 876 feet above the water. The climate is humid subtropical across most of the state, shifting to a snowy humid continental climate at the highest elevations.

West Virginia has a humid subtropical climate across most of its territory, with warm, humid summers and cold winters, but the state's mountainous terrain means conditions vary sharply with elevation: the highest points, including Spruce Knob and the surrounding Allegheny Highlands, have a snowy humid continental climate with markedly colder, snowier winters than the lowlands. The state's highest recorded temperature was set at Martinsburg in July 1936, and its lowest at Lewisburg in December 1917.

Snowfall varies widely by region and elevation: Charleston WV, in the lower Kanawha Valley, averages a modest annual snowfall, while the winter of 1995-1996 set new records in several cities across the state. The higher elevations of the eastern mountains see substantially more snow and support downhill skiing at resorts including Snowshoe Mountain. Summers are warmer and more humid at lower elevations along the Ohio and Kanawha river valleys than in the cooler eastern highlands.

West Virginia's forests are overwhelmingly Appalachian mixed mesophytic, one of the most biodiverse temperate forest types in the world, with the higher elevations along the eastern border shifting into Appalachian-Blue Ridge forest. The New River Gorge alone supports at least 1,342 plant species across forty distinct plant communities, including 54 considered rare, alongside at least 63 mammal species.

The Monongahela National Forest, spanning much of the state's eastern highlands, protects some of the most ecologically distinct terrain in the Appalachians, including the high-elevation red spruce forest around Spruce Knob, more typical of habitats found much further north or at far higher latitudes. Rivers and gorges across the state, the New River Gorge above all, one of the oldest rivers in North America, support this ecological richness alongside their recreational draw.

The New River Gorge shelters at least 63 mammal species, including two endangered bat species, alongside black bear, white-tailed deer and wild turkey typical of West Virginia's Appalachian forests more broadly. The state's rivers, including the New and Gauley, support healthy populations of smallmouth bass and other freshwater fish prized by anglers.

West Virginia's most famous "wildlife" sighting is folkloric rather than confirmed: the Mothman, reported around Point Pleasant in 1966-67 and now generally attributed by researchers to misidentified sandhill cranes, herons or barred owls, has nonetheless become a fixture of the state's cultural identity, commemorated with its own festival and museum in the town where it was first seen. More conventionally, the high-elevation forests of the Monongahela National Forest support species associated with much more northern climates, a legacy of the last ice age's retreat through the Appalachians.