The Woodlawn 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.
4.30 inches of rain fell in two days, the most for this week of the year since records began in 1891. The next wettest, 4.15 inches, fell in 2018.
Woodlawn’s center stands about 630 ft above sea level. Within three miles the land runs from 530 ft to 720 ft, a difference of 190 ft: gently rolling country. The highest named summit within 15 miles is Cane Creek Mountains, about 1,020 ft, 14 miles southwest.
Under the town center the state geologic map shows Felsic Metavolcanic Rock (metadacite, metarhyolite, metavolcanic), from the Neoproterozoic to Cambrian, 487 to 1,000 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 64×. The colored band under the surface is the rock the state geologic map shows at the surface, not a picture of what lies beneath.
Metagranite. Age: Neoproterozoic to Middle Cambrian, 520 to 650 million years old. About 10 mi of the line.
Metadacite, metarhyolite, metavolcanic. Age: Neoproterozoic to Cambrian, 487 to 1,000 million years old. About 8 mi of the line.
Metaandesite. Age: Neoproterozoic to Cambrian, 487 to 1,000 million years old. About 4 mi of the line.
Metabasalt. Age: Neoproterozoic to Cambrian, 487 to 1,000 million years old. About 2 mi of the line.
Slate, argillite. Age: Neoproterozoic to Cambrian, 487 to 1,000 million years old. About 0.4 mi of the line.
Phyllite, schist. Age: Neoproterozoic to Cambrian, 487 to 1,000 million years old. About 0.4 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 Woodlawn reaches the Atlantic Ocean by way of Mill Creek, Back Creek, the Haw and the Cape Fear: about 240 river miles.
190 miles of the trip are on the Cape Fear.
Traced down the USGS NHDPlus V2.1 river network from the Census center point of Woodlawn; river miles along the main stem, rounded.
Woodlawn has a humid subtropical climate. Summer afternoons average 90° in July; winter nights fall to about 29° in January. About 49 inches of rain fall in a normal year, with about 3 inches of snow.
On November 14 Woodlawn normally reaches 62° and falls to 38°. The record high is 81°, in 1951; the record low 17°, in 1905. The most rain on this date, 1.55 in, fell in 1940.
Normals 1991–2020 and records since 1891 at Chapel Hill 2 W, 18 miles southeast, 130 ft lower. NOAA, through RCC-ACIS.