The New Rockford 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
Partly cloudy
Mostly cloudy
Chance of showers
Mostly cloudy
Chance of showers
68° on Nov. 11, 2016, the hottest reading for this week of the year since 1967. Next is 68° in 2025.
New Rockford’s center stands about 1,530 ft above sea level. Within three miles the land runs from 1,510 ft to 1,550 ft, a difference of 40 ft: nearly flat ground.
Under the town center the state geologic map shows Pierre Formation (shale), from the Late Cretaceous, 66 to 100 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.
Shale. Age: Late Cretaceous, 66 to 100 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 New Rockford reaches the Gulf of America by way of the James, the Missouri and the Mississippi: about 2,640 river miles.
Lakes on the way: Columbia Road Reservoir and Depuy Dam Lake.
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 New Rockford; river miles along the main stem, rounded.
New Rockford has a warm-summer humid continental climate. Summer afternoons average 82° in July; winter nights fall to about −2° in January. About 21 inches of rain fall in a normal year.
On November 14 New Rockford normally reaches 38° and falls to 19°. The record high is 67°, in 2001; the record low −3°, in 2014. The most rain on this date, 0.19 in, fell in 1994.
Normals 1991–2020 and records since 1967 at Carrington 4 N, 12 miles south. NOAA, through RCC-ACIS.
