The Central Garage 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.
5.05 inches of rain fell in two days, the most for this week of the year since records began in 1887. The next wettest, 2.76 inches, fell in 1902.
Central Garage’s center stands about 170 ft above sea level. Within three miles the land runs from 10 ft to 210 ft, a difference of 200 ft: rolling country.
Under the town center the state geologic map shows Bacons Castle Formation (sand), from the Tertiary, 2.6 to 66 million years old.
The section below crosses 5 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.
Sand. Age: Tertiary, 2.6 to 66 million years old. About 12 mi of the line.
Sand. Age: Tertiary, 2.6 to 66 million years old. About 5 mi of the line.
Sand. Age: Quaternary, less than 2.6 million years old. About 4 mi of the line.
Unconsolidated. Age: Holocene, less than 12,000 years old. About 1 mi of the line.
Fine-detrital, coarse-detrital. Age: Tertiary to Quaternary, less than 66 million years old. About 0.7 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 Central Garage reaches Chesapeake Bay and the Atlantic Ocean by way of the Mattaponi and the York: about 70 river miles.
Traced down the USGS NHDPlus V2.1 river network from the Census center point of Central Garage; river miles along the main stem, rounded.
Central Garage has a humid subtropical climate. Summer afternoons average 90° in July; winter nights fall to about 29° in January. A normal year brings about 9 inches of snow; with the rain, that comes to about 46 inches of water.
On November 14 Central Garage normally reaches 61° and falls to 39°. The record high is 81°, in 1993; the record low 18°, in 1976. The most rain on this date, 1.12 in, fell in 1940.
Normals 1991–2020 and records since 1887 from the Richmond Area threaded record (Richmond International Airport, 20 miles south-southwest). NOAA, through RCC-ACIS.