The Pine Creek 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.
−11° on Nov. 13, 2014, the coldest reading for this week of the year since 1951. Next is −9° in 1986.
Pine Creek’s center stands about 4,790 ft above sea level. Within three miles the land runs from 4,620 ft to 6,720 ft, a difference of 2,100 ft: mountain country. The highest named summit within 15 miles is Mount Cowen, about 11,040 ft, 9 miles south-southeast.
Under the town center the state geologic map shows Alluvium (gravel, sand, silt), from the Pleistocene to Holocene, less than 1.8 million years old.
The section below crosses 17 rock units mapped at the surface.
Heights every 0.1 mile from the Copernicus GLO-90 surface model; vertical exaggeration about 3×. 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: Archean. About 5 mi of the line.
Gneiss. Age: Archean. About 3 mi of the line.
Age: Pleistocene to Holocene, less than 1.8 million years old. About 3 mi of the line.
Gravel, sand, silt. Age: Pleistocene to Holocene, less than 1.8 million years old. About 3 mi of the line.
Limestone, sandstone, conglomerate. Age: Middle Cambrian to Cambrian, 487 to 521 million years old. About 2 mi of the line.
Sandstone, siltstone. Age: Late Cretaceous, 66 to 84 million years old. About 1 mi of the line.
From the USGS State Geologic Map Compilation (Horton and others, 2017), the states’ geologic maps joined at a common scale. 11 smaller units along the line are not listed.
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 Pine Creek reaches the Gulf of America by way of Pine Creek, the Yellowstone, the Missouri and the Mississippi: about 3,250 river miles.
Lakes on the way: Lake Oahe, Lake Sakakawea, Lake Sharpe and Lake Francis Case.
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 Pine Creek; river miles along the main stem, rounded.
Pine Creek has a warm-summer humid continental climate. Summer afternoons average 82° in July; winter nights fall to about 20° in January. A normal year brings about 63 inches of snow; with the rain, that comes to about 16 inches of water.
On November 14 Pine Creek normally reaches 44° and falls to 27°. The record high is 71°, in 1999; the record low 3°, in 2014. The most rain on this date, 0.92 in, fell in 1996.
Normals 1991–2020 and records since 1951 at Livingston 12 S, here, 250 ft higher. NOAA, through RCC-ACIS.