The West Windsor 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.
Partly cloudy
Mostly sunny; warmer
Partly cloudy
Mostly sunny
Sunny
Mostly sunny
Mostly sunny
79° on Nov. 16, 1993, the hottest reading for this week of the year since 1891. Next is 77° in 2020.
West Windsor’s center stands about 150 ft above sea level. Within three miles the land runs from 60 ft to 160 ft, a difference of 100 ft: gently rolling country. The highest named summit within 15 miles is Sourland Mountain, about 640 ft, 13 miles north-northwest.
Under the town center the state geologic map shows Potomac Formation, unit 3 (sand, clay), from the Late Cretaceous, 94 to 100 million years old.
The section below crosses 16 rock units mapped at the surface.
Heights every 0.1 mile from the Copernicus GLO-90 surface model; vertical exaggeration about 44×. The colored band under the surface is the rock the state geologic map shows at the surface, not a picture of what lies beneath.
Arkose. Age: Late Triassic, 202 to 237 million years old. About 4 mi of the line.
Siltstone. Age: Late Triassic to Early Jurassic, 175 to 237 million years old. About 4 mi of the line.
Siltstone-mudstone, sandstone-mudstone. Age: Late Triassic, 202 to 237 million years old. About 3 mi of the line.
Sand, clay. Age: Late Cretaceous, 72 to 84 million years old. About 2 mi of the line.
Sand. Age: Late Cretaceous, 84 to 87 million years old. About 2 mi of the line.
Sand. Age: Late Cretaceous, 72 to 84 million years old. About 2 mi of the line.
From the USGS State Geologic Map Compilation (Horton and others, 2017), the states’ geologic maps joined at a common scale. 10 smaller units along the line are not listed.
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 Windsor reaches New York Harbor and the Atlantic Ocean by way of Duck Pond Run, Stony Brook, the Millstone and the Raritan: about 45 river miles.
Traced down the USGS NHDPlus V2.1 river network from the Census center point of West Windsor; river miles along the main stem, rounded.
West Windsor has a hot-summer humid continental climate. Summer afternoons average 87° in July; winter nights fall to about 21° in January. A normal year brings about 24 inches of snow; with the rain, that comes to about 48 inches of water.
On November 14 West Windsor normally reaches 56° and falls to 33°. The record high is 72°, in 1959; the record low 15°, in 2019. The most rain on this date, 1.89 in, fell in 1972.
Normals 1991–2020 and records since 1891 at Hightstown 2 W, 4 miles east-southeast. NOAA, through RCC-ACIS.
