The Bullskin plate. Relief from Copernicus GLO-30; rivers and lakes from USGS NHD; watersheds from the USGS Watershed Boundary Dataset; roads and city limits from Census TIGER 2024.
75° on Nov. 11, 2002, the hottest reading for this week of the year since 1943. Next is 75° in 2020.
Bullskin’s center stands about 1,470 ft above sea level. Within three miles the land runs from 1,000 ft to 2,280 ft, a difference of 1,280 ft: steep hill country. The highest named summit within 15 miles is Painter Rock Hill, about 2,950 ft, 11 miles east.
Under the town center the state geologic map shows Allegheny Formation (sandstone), from the Carboniferous, 299 to 324 million years old.
The section below crosses 7 rock units mapped at the surface.
Heights every 0.1 mile from the Copernicus GLO-90 surface model; vertical exaggeration about 10×. The colored band under the surface is the rock the state geologic map shows at the surface, not a picture of what lies beneath.
Shale. Age: Carboniferous, 299 to 324 million years old. About 7 mi of the line.
Shale, clastic. Age: Carboniferous, 299 to 324 million years old. About 7 mi of the line.
Sandstone. Age: Carboniferous, 299 to 324 million years old. About 5 mi of the line.
Sandstone, conglomerate. Age: Carboniferous, 299 to 324 million years old. About 3 mi of the line.
Sandstone. Age: Carboniferous, 324 to 359 million years old. About 2 mi of the line.
Shale, siltstone, sandstone. Age: Carboniferous, 324 to 359 million years old. About 1 mi of the line.
From the USGS State Geologic Map Compilation (Horton and others, 2017), the states’ geologic maps joined at a common scale. 1 smaller unit along the line are not listed.
Heights from Copernicus GLO-90 (a surface model: it includes buildings and tree canopy); summits from USGS GNIS; rivers from USGS NHDPlus HR; rock from the USGS State Geologic Map Compilation.
A raindrop that lands in Bullskin reaches the Gulf of America by way of Spruce Run, Mounts Creek, the Youghiogheny, the Monongahela, the Ohio and the Mississippi: about 2,010 river miles.
970 miles of the trip are on the Ohio.
Traced down the USGS NHDPlus V2.1 river network from the Census center point of Bullskin; river miles along the main stem, rounded.
Bullskin has a warm-summer humid continental climate. Summer afternoons average 81° in July; winter nights fall to about 19° in January. About 50 inches of rain fall in a normal year.
On November 14 Bullskin normally reaches 51° and falls to 32°. The record high is 69°, in 1989; the record low 8°, in 1986. The most rain on this date, 0.77 in, fell in 1961.
Normals 1991–2020 and records since 1943 at Donegal 2 NW, 6 miles east-northeast, 330 ft higher. NOAA, through RCC-ACIS.