The Kranzburg 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
Partly cloudy
Partly cloudy
Partly cloudy; cooler
Showers likely
−11° on Nov. 14, 1940, the coldest reading for this week of the year since 1893. Next is −10° in 1959.
Kranzburg’s center stands about 1,990 ft above sea level. Within three miles the land runs from 1,870 ft to 2,020 ft, a difference of 150 ft: gently rolling country.
Under the town center the state geologic map shows Pierre Shale (shale, bentonite), from the Late Cretaceous, 66 to 100 million years old.
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 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.
Shale, bentonite. Age: Late Cretaceous, 66 to 100 million years old. About 20 mi of the line.
Shale. Age: Late Cretaceous, 66 to 100 million years old. About 4 mi of the line.
Chalk, marlstone, shale. Age: Late Cretaceous, 66 to 100 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 Kranzburg reaches the Gulf of America by way of Stray Horse Creek, the Big Sioux, the Missouri and the Mississippi: about 2,240 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 Kranzburg; river miles along the main stem, rounded.
Kranzburg has a warm-summer humid continental climate. Summer afternoons average 82° in July; winter nights fall to about 3° in January. A normal year brings about 41 inches of snow; with the rain, that comes to about 23 inches of water.
On November 14 Kranzburg normally reaches 40° and falls to 22°. The record high is 68°, in 2025; the record low −11°, in 1940. The most rain on this date, 0.80 in, fell in 1909.
Normals 1991–2020 and records since 1893 at Watertown Regional Airport, 11 miles west, 250 ft lower. NOAA, through RCC-ACIS.
