The George 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 sunny
Mostly sunny; warmer
Mostly sunny
Mostly cloudy
Partly cloudy
Partly cloudy
Showers likely
77° on Nov. 14, 1999, the hottest reading for this week of the year since 1893. Next is 74° in 1953.
George’s center stands about 1,370 ft above sea level. Within three miles the land runs from 1,340 ft to 1,450 ft, a difference of 110 ft: gently rolling country.
Under the town center the state geologic map shows Dakata and Windrow Formations (sandstone, shale), from the Early Cretaceous to Late Cretaceous, 94 to 113 million years old.
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.
Sandstone, shale. Age: Early Cretaceous to Late Cretaceous, 94 to 113 million years old. About 24 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 George reaches the Gulf of America by way of Rio Grande Creek, the Little Rock, the Rock River, the Big Sioux, the Missouri and the Mississippi: about 2,020 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 George; river miles along the main stem, rounded.
George has a hot-summer humid continental climate. Summer afternoons average 85° in July; winter nights fall to about 6° in January. A normal year brings about 35 inches of snow; with the rain, that comes to about 29 inches of water.
On November 14 George normally reaches 45° and falls to 24°. The record high is 77°, in 1999; the record low −20°, in 1959. The most rain on this date, 1.30 in, fell in 1926.
Normals 1991–2020 and records since 1893 at Rock Rapids, 10 miles northwest. NOAA, through RCC-ACIS.
