The West Liberty 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
Mostly sunny
Mostly sunny
Partly cloudy
Mostly sunny
Chance of showers
−4° on Nov. 17, 1959, the coldest reading for this week of the year since 1893. Next is 3° in 2019.
West Liberty’s center stands about 700 ft above sea level. Within three miles the land runs from 640 ft to 730 ft, a difference of 90 ft: gently rolling country.
Under the town center the state geologic map shows Cedar Valley Group (limestone, dolostone), from the Middle Devonian to Late Devonian, 374 to 388 million years old.
The section below crosses 6 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.
Limestone, dolostone. Age: Middle Devonian to Late Devonian, 374 to 388 million years old. About 13 mi of the line.
Dolostone, limestone. Age: Middle Devonian, 384 to 394 million years old. About 8 mi of the line.
Shale, limestone, dolostone. Age: Late Devonian, 374 to 384 million years old. About 0.9 mi of the line.
Shale, siltstone. Age: Late Devonian, 359 to 374 million years old. About 0.7 mi of the line.
Dolostone. Age: Silurian, 431 to 440 million years old. About 0.7 mi of the line.
Dolostone, mudstone. Age: Silurian, 425 to 434 million years old. About 0.3 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 West Liberty reaches the Gulf of America by way of West Branch Wapsinonoc Creek, Wapsinonoc Creek, the Cedar River, the Iowa and the Mississippi: about 1,460 river miles.
Traced down the USGS NHDPlus V2.1 river network from the Census center point of West Liberty; river miles along the main stem, rounded.
West Liberty has a hot-summer humid continental climate. Summer afternoons average 84° in July; winter nights fall to about 12° in January. A normal year brings about 28 inches of snow; with the rain, that comes to about 38 inches of water.
On November 14 West Liberty normally reaches 48° and falls to 28°. The record high is 73°, in 1990; the record low 4°, in 1916. The most rain on this date, 0.86 in, fell in 1902.
Normals 1991–2020 and records since 1893 at Iowa City, 13 miles west-northwest. NOAA, through RCC-ACIS.
