The Claremont 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
Sunny
Partly cloudy
Mostly sunny
Mostly sunny
Mostly sunny
77° on Nov. 14, 1999, the hottest reading for this week of the year since 1962. Next is 77° in 2010.
Claremont’s center stands about 510 ft above sea level. Within three miles the land runs from 480 ft to 580 ft, a difference of 100 ft: gently rolling country. The highest named summit within 15 miles is Red Hill, about 680 ft, 8 miles east-northeast.
Under the town center the state geologic map shows Mattoon Formation (shale), from the Late Pennsylvanian, 304 to 307 million years old.
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. Age: Late Pennsylvanian, 304 to 307 million years old. About 24 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 Claremont reaches the Gulf of America by way of Bonpas Creek, the Wabash River Old Channel, the Old Channel Wabash, the Ohio and the Mississippi: about 1,220 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 Claremont; river miles along the main stem, rounded.
Claremont has a hot-summer humid continental climate. Summer afternoons average 88° in July; winter nights fall to about 21° in January. A normal year brings about 16 inches of snow; with the rain, that comes to about 47 inches of water.
On November 14 Claremont normally reaches 56° and falls to 34°. The record high is 77°, in 1999; the record low 19°, in 1995. The most rain on this date, 2.62 in, fell in 1993.
Normals 1991–2020 and records since 1962 at Lawrenceville 2 WSW, 14 miles east. NOAA, through RCC-ACIS.
