The Carbon 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.
Mostly sunny
Mostly sunny; warmer
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Partly cloudy
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1° on Nov. 13, 2019, the coldest reading for this week of the year since 1893. Next is 4° in 1959.
Carbon’s center stands about 690 ft above sea level. Within three miles the land runs from 630 ft to 760 ft, a difference of 130 ft: gently rolling country. The highest named summit within 15 miles is Bald Hill, about 900 ft, 9 miles east-northeast.
Under the town center the state geologic map shows Raccoon Creek Group (shale, sandstone), from the Carboniferous, 299 to 324 million years old.
The section below crosses 3 rock units mapped at the surface.
Heights every 0.1 mile from the Copernicus GLO-90 surface model; vertical exaggeration about 54×. 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, sandstone. Age: Carboniferous, 299 to 324 million years old. About 16 mi of the line.
Shale, sandstone. Age: Carboniferous, 299 to 324 million years old. About 5 mi of the line.
Limestone. Age: Carboniferous, 324 to 359 million years old. About 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.
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 Carbon reaches the Gulf of America by way of Sulphur Creek, Big Bayou, the Wabash River Old Channel, the Old Channel Wabash, the Ohio and the Mississippi: about 1,340 river miles.
970 miles of the trip are on the Mississippi.
Traced down the USGS NHDPlus V2.1 river network from the Census center point of Carbon; river miles along the main stem, rounded.
Carbon has a hot-summer humid continental climate. Summer afternoons average 86° in July; winter nights fall to about 17° in January. A normal year brings about 13 inches of snow; with the rain, that comes to about 47 inches of water.
On November 14 Carbon normally reaches 53° and falls to 32°. The record high is 76°, in 1931; the record low 9°, in 1986. The most rain on this date, 3.72 in, fell in 1993.
Normals 1991–2020 and records since 1893 at Rockville, 13 miles north-northwest. NOAA, through RCC-ACIS.
