The Elkin 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.
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4.41 inches of rain fell in two days, the most for this week of the year since records began in 1921. The next wettest, 2.50 inches, fell in 2009.
Elkin’s center stands about 900 ft above sea level. Within three miles the land runs from 880 ft to 1,150 ft, a difference of 270 ft: rolling country. The highest named summit within 15 miles is Little Mountain, about 3,150 ft, 13 miles north-northwest.
The section below crosses 9 rock units mapped at the surface.
Heights every 0.1 mile from the Copernicus GLO-90 surface model; vertical exaggeration about 23×. The colored band under the surface is the rock the state geologic map shows at the surface, not a picture of what lies beneath.
Mica-schist, phyllite. Age: Neoproterozoic, 542 to 1,000 million years old. About 5 mi of the line.
Metagranite. Age: Early Cambrian to Late Ordovician, 455 to 540 million years old. About 5 mi of the line.
Biotite-gneiss, mica-schist, calc-silicate-rock. Age: Neoproterozoic to Cambrian, 487 to 1,000 million years old. About 4 mi of the line.
Age: Neoproterozoic to Cambrian, 487 to 1,000 million years old. About 2 mi of the line.
Gneiss. Age: Neoproterozoic, 542 to 1,000 million years old. About 2 mi of the line.
Metagraywacke. Age: Neoproterozoic to Cambrian, 487 to 1,000 million years old. About 2 mi of the line.
From the USGS State Geologic Map Compilation (Horton and others, 2017), the states’ geologic maps joined at a common scale. 3 smaller units 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 Elkin reaches the Atlantic Ocean by way of Dutchman Creek, the Yadkin, the Pee Dee, the Great Pee Dee, Schooner Creek and the Waccamaw: about 360 river miles.
Lake on the way: Lake Tillery.
150 miles of the trip are on the Great Pee Dee.
Traced down the USGS NHDPlus V2.1 river network from the Census center point of Elkin; river miles along the main stem, rounded.
Elkin has a humid subtropical climate. Summer afternoons average 87° in July; winter nights fall to about 27° in January. A normal year brings about 6 inches of snow; with the rain, that comes to about 52 inches of water.
On November 14 Elkin normally reaches 60° and falls to 35°. The record high is 79°, in 1993; the record low 12°, in 1976. The most rain on this date, 1.79 in, fell in 1972.
Normals 1991–2020 and records since 1921 at North Wilkesboro, 18 miles west-southwest, 220 ft higher. NOAA, through RCC-ACIS.
