The 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.
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81° on Nov. 17, 2016, the hottest reading for this week of the year since 1989. Next is 79° in 2025.
Windsor’s center stands about 4,800 ft above sea level. Within three miles the land runs from 4,740 ft to 4,980 ft, a difference of 240 ft: rolling country. The highest named summit within 15 miles is Milner Mountain, about 6,840 ft, 15 miles west.
Under the town center the state geologic map shows Gravels and alluviums (gravel, unconsolidated), from the Pleistocene, less than 0.5 million years old.
The section below crosses 8 rock units mapped at the surface.
Heights every 0.1 mile from the Copernicus GLO-90 surface model; vertical exaggeration about 36×. The colored band under the surface is the rock the state geologic map shows at the surface, not a picture of what lies beneath.
Gravel, unconsolidated. Age: Pleistocene, 0.2 to 1.6 million years old. About 10 mi of the line.
Shale. Age: Late Cretaceous, 66 to 100 million years old. About 6 mi of the line.
Gravel, unconsolidated. Age: Pleistocene, less than 0.5 million years old. About 3 mi of the line.
Unconsolidated. Age: Quaternary, less than 2.6 million years old. About 3 mi of the line.
Shale. Age: Late Cretaceous, 66 to 100 million years old. About 1 mi of the line.
Sand, silt. Age: Quaternary, less than 2.6 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. 2 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 Windsor reaches the Gulf of America by way of the Cache la Poudre, the South Platte, the Platte, the Missouri and the Mississippi: about 2,360 river miles.
1,170 miles of the trip are on the Mississippi.
Traced down the USGS NHDPlus V2.1 river network from the Census center point of Windsor; river miles along the main stem, rounded.
Windsor has a hot-summer humid continental climate. Summer afternoons average 89° in July; winter nights fall to about 13° in January. A normal year brings about 47 inches of snow; with the rain, that comes to about 16 inches of water.
On November 14 Windsor normally reaches 54° and falls to 22°. The record high is 76°, in 2025; the record low −6°, in 2014. The most rain on this date, 0.40 in, fell in 1993.
Normals 1991–2020 and records since 1989 at Loveland 2 N, 10 miles west-southwest, 230 ft higher. NOAA, through RCC-ACIS.
