The Avon Lake 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 cloudy
Mostly cloudy
Partly cloudy
Sunny
Mostly sunny
Partly cloudy
Partly cloudy
74° on Nov. 12, 1949, the hottest reading for this week of the year since 1871. Next is 73° in 1915.
Avon Lake’s center stands about 610 ft above sea level. Within three miles the land runs from 560 ft to 650 ft, a difference of 90 ft: gently rolling country. The highest named summit within 15 miles is Cedar Point, about 820 ft, 10 miles southeast.
Under the town center the state geologic map shows Ohio Shale (shale, black-shale), from the Devonian, 359 to 422 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 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.
Shale, black-shale. Age: Devonian, 359 to 422 million years old. About 7 mi of the line.
Sandstone, shale. Age: Devonian, 359 to 422 million years old. About 5 mi of the line.
Shale, siltstone, sandstone. Age: Devonian to Carboniferous, 324 to 422 million years old. About 0.9 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.
Rain that falls on Avon Lake runs only a short way, about 2 miles, to Lake Erie. From there it moves on through the Great Lakes, over Niagara Falls and down the St. Lawrence to the Atlantic.
Traced down the USGS NHDPlus V2.1 river network from the Census center point of Avon Lake; river miles along the main stem, rounded.
Avon Lake has a hot-summer humid continental climate. Summer afternoons average 84° in July; winter nights fall to about 22° in January. A normal year brings about 64 inches of snow; with the rain, that comes to about 41 inches of water.
On November 14 Avon Lake normally reaches 52° and falls to 37°. The record high is 72°, in 1994; the record low 13°, in 1986. The most rain on this date, 1.07 in, fell in 2011.
Normals 1991–2020 and records since 1871 from the Cleveland Area threaded record (Cleveland-Hopkins International Airport, 11 miles southeast, 170 ft higher). NOAA, through RCC-ACIS.
