The Stuart 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.
79° on Nov. 14, 1999, the hottest reading for this week of the year since 1895. Next is 75° in 1941.
Stuart’s center stands about 1,210 ft above sea level. Within three miles the land runs from 1,040 ft to 1,250 ft, a difference of 210 ft: rolling country.
Under the town center the state geologic map shows Marmaton Group (shale, limestone), from the Middle Pennsylvanian, 307 to 315 million years old.
The section below crosses 5 rock units mapped at the surface.
Heights every 0.1 mile from the Copernicus GLO-90 surface model; vertical exaggeration about 39×. 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, limestone. Age: Middle Pennsylvanian, 307 to 315 million years old. About 6 mi of the line.
Shale, siltstone. Age: Middle Pennsylvanian, 307 to 315 million years old. About 5 mi of the line.
Sandstone, shale. Age: Early Cretaceous to Late Cretaceous, 94 to 113 million years old. About 4 mi of the line.
Limestone, shale. Age: Late Pennsylvanian, 299 to 307 million years old. About 4 mi of the line.
Limestone, shale. Age: Middle Pennsylvanian to Late Pennsylvanian, 299 to 315 million years old. About 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 Stuart reaches the Gulf of America by way of Jim Creek, the North Branch North, the North River, the Des Moines and the Mississippi: about 1,600 river miles.
Lake on the way: Roberts Creek.
1,330 miles of the trip are on the Mississippi.
Traced down the USGS NHDPlus V2.1 river network from the Census center point of Stuart; river miles along the main stem, rounded.
Stuart has a hot-summer humid continental climate. Summer afternoons average 85° in July; winter nights fall to about 10° in January. About 37 inches of rain fall in a normal year.
On November 14 Stuart normally reaches 48° and falls to 26°. The record high is 79°, in 1999; the record low −3°, in 1959. The most rain on this date, 1.24 in, fell in 2024.
Normals 1991–2020 and records since 1895 at Guthrie Center, 15 miles northwest, 140 ft lower. NOAA, through RCC-ACIS.