The Stockbridge 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.
22° on Nov. 13, 2019, the coldest reading for this week of the year since 1940. Next is 24° in 1997.
Stockbridge’s center stands about 810 ft above sea level. Within three miles the land runs from 700 ft to 900 ft, a difference of 200 ft: gently rolling country. The highest named summit within 15 miles is Pine Mountain, about 1,080 ft, 14 miles northeast.
Under the town center the state geologic map shows Granite Gneiss/ Amphibolite (gneiss, amphibolite), from the Precambrian to Paleozoic.
The section below crosses 6 rock units mapped at the surface.
Heights every 0.1 mile from the Copernicus GLO-90 surface model; vertical exaggeration about 49×. The colored band under the surface is the rock the state geologic map shows at the surface, not a picture of what lies beneath.
Gneiss, amphibolite. Age: Precambrian to Paleozoic. About 12 mi of the line.
Amphibolite, biotite-gneiss, mica-schist. Age: Precambrian to Paleozoic. About 9 mi of the line.
Gneiss. Age: Precambrian to Paleozoic. About 1 mi of the line.
Schist. Age: Precambrian to Paleozoic. About 0.8 mi of the line.
Hornblende-gneiss, amphibolite. Age: Precambrian to Paleozoic. About 0.8 mi of the line.
Gneiss, mica-schist, amphibolite. Age: Precambrian to Paleozoic. About 0.4 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 Stockbridge reaches the Atlantic Ocean by way of Reeves Creek, Little Cotton Indian Creek, Big Cotton Indian Creek, the South River, the Ocmulgee and the Altamaha: about 410 river miles.
Lake on the way: Jackson Lake.
240 miles of the trip are on the Ocmulgee.
Traced down the USGS NHDPlus V2.1 river network from the Census center point of Stockbridge; river miles along the main stem, rounded.
Stockbridge has a humid subtropical climate. Summer afternoons average 90° in July; winter nights fall to about 32° in January. About 53 inches of rain fall in a normal year.
On November 14 Stockbridge normally reaches 63° and falls to 41°. The record high is 74°, in 2020; the record low 25°, in 2019. The most rain on this date, 0.83 in, fell in 2024.
Normals 1991–2020 and records since 1940 at Jonesboro, 7 miles west, 120 ft higher. NOAA, through RCC-ACIS.