The Jamestown 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.
Sunny
Mostly sunny; warmer
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Mostly sunny
Mostly sunny
4.25 inches of rain fell in two days, the most for this week of the year since records began in 1903. The next wettest, 4.19 inches, fell in 2020.
Jamestown’s center stands about 830 ft above sea level. Within three miles the land runs from 720 ft to 910 ft, a difference of 190 ft: gently rolling country.
Under the town center the state geologic map shows Metamorphosed Granitic Rock (metagranite), from the Neoproterozoic to Middle Cambrian, 520 to 650 million years old.
The section below crosses 2 rock units mapped at the surface.
Heights every 0.1 mile from the Copernicus GLO-90 surface model; vertical exaggeration about 42×. 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 18 mi of the line.
Granitic. Age: Late Mississippian to Permian, 265 to 325 million years old. About 7 mi of the line.
From the USGS State Geologic Map Compilation (Horton and others, 2017), the states’ geologic maps joined at a common scale.
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 Jamestown reaches the Atlantic Ocean by way of Bull Run, the Deep River and the Cape Fear: about 300 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 Jamestown; river miles along the main stem, rounded.
Jamestown has a humid subtropical climate. Summer afternoons average 89° in July; winter nights fall to about 30° in January. A normal year brings about 7 inches of snow; with the rain, that comes to about 44 inches of water.
On November 14 Jamestown normally reaches 61° and falls to 39°. The record high is 81°, in 1912; the record low 19°, in 1986. The most rain on this date, 1.52 in, fell in 2024.
Normals 1991–2020 and records since 1903 from the Greensboro Area threaded record (Greensboro/Piedmont Triad International Airport, 7 miles north). NOAA, through RCC-ACIS.
