The Lyndhurst 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.
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80° on Nov. 15, 1993, the hottest reading for this week of the year since 1869. Next is 77° in 1973.
Lyndhurst’s center stands about 40 ft above sea level. Within three miles the land runs from 0 ft to 210 ft, a difference of 210 ft: rolling country. The highest named summit within 15 miles is High Mountain, about 890 ft, 12 miles north-northwest.
Under the town center the state geologic map shows Passaic Formation Sandstone and Siltstone facies (sandstone, siltstone), from the Early Jurassic to Late Jurassic, 145 to 202 million years old.
The section below crosses 10 rock units mapped at the surface.
Heights every 0.1 mile from the Copernicus GLO-90 surface model; vertical exaggeration about 30×. The colored band under the surface is the rock the state geologic map shows at the surface, not a picture of what lies beneath.
Sandstone, siltstone. Age: Early Jurassic to Late Jurassic, 145 to 202 million years old. About 5 mi of the line.
Basalt. Age: Early Jurassic, 175 to 202 million years old. About 3 mi of the line.
Conglomerate-sandstone. Age: Early Jurassic to Late Jurassic, 145 to 202 million years old. About 3 mi of the line.
Sandstone-mudstone, siltstone-mudstone. Age: Early Jurassic to Late Jurassic, 145 to 202 million years old. About 2 mi of the line.
Basalt. Age: Early Jurassic, 175 to 202 million years old. About 2 mi of the line.
Siltstone-mudstone. Age: Late Jurassic, 145 to 164 million years old. About 1 mi of the line.
From the USGS State Geologic Map Compilation (Horton and others, 2017), the states’ geologic maps joined at a common scale. 4 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 Lyndhurst reaches New York Harbor and the Atlantic Ocean by way of the Hackensack: about 7 river miles.
Traced down the USGS NHDPlus V2.1 river network from the Census center point of Lyndhurst; river miles along the main stem, rounded.
Lyndhurst has a humid subtropical climate. Summer afternoons average 85° in July; winter nights fall to about 28° in January. A normal year brings about 30 inches of snow; with the rain, that comes to about 50 inches of water.
On November 14 Lyndhurst normally reaches 54° and falls to 42°. The record high is 72°, in 1993; the record low 20°, in 1905. The most rain on this date, 2.23 in, fell in 1972.
Normals 1991–2020 and records since 1869 from the New York-Central Park Area threaded record (World Trade Center, 9 miles southeast). NOAA, through RCC-ACIS.
