The Armorel 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
Partly cloudy
Sunny
Partly cloudy
Mostly sunny
Mostly sunny
Mostly sunny
86° on Nov. 13, 1955, the hottest reading for this week of the year since 1893. Next is 83° in 1964.
Armorel’s center stands about 250 ft above sea level. Within three miles the land runs from 230 ft to 270 ft, a difference of 40 ft: nearly flat ground.
The section below crosses 3 rock units mapped at the surface.
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.
Coarse-detrital, fine-detrital. Age: Holocene, less than 12,000 years old. About 10 mi of the line.
Fine-detrital, coarse-detrital. Age: Quaternary, less than 2.6 million years old. About 7 mi of the line.
Clay, silt, sand. Age: Holocene, less than 12,000 years old. About 5 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.
Armorel has a humid subtropical climate. Summer afternoons average 90° in July; winter nights fall to about 30° in January. About 55 inches of rain fall in a normal year.
On November 14 Armorel normally reaches 60° and falls to 40°. The record high is 82°, in 1955; the record low 17°, in 1940. The most rain on this date, 3.00 in, fell in 1957.
Normals 1991–2020 and records since 1893 at Caruthersville, 20 miles north-northeast. NOAA, through RCC-ACIS.
