The Canal 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.
Chance of showers
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3.01 inches of rain fell in two days, the most for this week of the year since records began in 1897. The next wettest, 2.84 inches, fell in 1927.
Canal’s center stands about 1,250 ft above sea level. Within three miles the land runs from 1,030 ft to 1,620 ft, a difference of 590 ft: hilly country. The highest named summit within 15 miles is Round Knob, about 1,640 ft, 7 miles northwest.
Under the town center the state geologic map shows Shenango Formation (sandstone), from the Carboniferous, 324 to 359 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 29×. The colored band under the surface is the rock the state geologic map shows at the surface, not a picture of what lies beneath.
Siltstone, shale. Age: Carboniferous, 324 to 359 million years old. About 11 mi of the line.
Sandstone. Age: Carboniferous, 324 to 359 million years old. About 8 mi of the line.
Sandstone, conglomerate. Age: Carboniferous, 299 to 324 million years old. About 5 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 Canal reaches the Gulf of America by way of Warden Run, Sugar Creek, French Creek, the Allegheny, the Ohio and the Mississippi: about 2,080 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 Canal; river miles along the main stem, rounded.
Canal has a warm-summer humid continental climate. Summer afternoons average 83° in July; winter nights fall to about 18° in January. A normal year brings about 54 inches of snow; with the rain, that comes to about 46 inches of water.
On November 14 Canal normally reaches 50° and falls to 32°. The record high is 72°, in 1912; the record low 10°, in 1905. The most rain on this date, 1.54 in, fell in 1972.
Normals 1991–2020 and records since 1897 at Franklin, 8 miles southeast, 240 ft lower. NOAA, through RCC-ACIS.
