The Monument 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.
Mostly cloudy
Partly cloudy; warmer
Partly cloudy
Partly cloudy
Mostly sunny
Partly cloudy
Chance of showers
81° on Nov. 16, 1941, the hottest reading for this week of the year since 1892. Next is 81° in 1999.
Monument’s center stands about 3,180 ft above sea level. Within three miles the land runs from 3,090 ft to 3,190 ft, a difference of 100 ft: gently rolling country.
Under the town center the state geologic map shows Loess (silt), from the Pleistocene to Holocene, less than 2.6 million years old.
The section below crosses 2 rock units mapped at the surface.
Heights every 0.1 mile from the Copernicus GLO-90 surface model; vertical exaggeration about 57×. The colored band under the surface is the rock the state geologic map shows at the surface, not a picture of what lies beneath.
Silt. Age: Pleistocene to Holocene, less than 2.6 million years old. About 22 mi of the line.
Arkose. Age: Miocene, 5.3 to 23 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.
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 Monument reaches the Gulf of America by way of North Branch Hackberry Creek, Hackberry Creek, the Smoky Hill, the Kansas, the Missouri and the Mississippi: about 2,170 river miles.
Lake on the way: Cedar Bluff Reservoir.
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 Monument; river miles along the main stem, rounded.
Monument has a dry-winter hot-summer continental climate. Summer afternoons average 92° in July; winter nights fall to about 16° in January. A normal year brings about 26 inches of snow; with the rain, that comes to about 21 inches of water.
On November 14 Monument normally reaches 54° and falls to 26°. The record high is 81°, in 1999; the record low −2°, in 2014. The most rain on this date, 0.53 in, fell in 1926.
Normals 1991–2020 and records since 1892 at Oakley 4 W, 3 miles east. NOAA, through RCC-ACIS.
