The Schulenburg 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.
Chance of showers
Showers likely
Chance of showers; cooler
Mostly sunny; warmer
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4.90 inches of rain fell in two days, the most for this week of the year since records began in 1893. The next wettest, 4.63 inches, fell in 1998.
Schulenburg’s center stands about 370 ft above sea level. Within three miles the land runs from 260 ft to 400 ft, a difference of 140 ft: gently rolling country. The highest named summit within 15 miles is Obar Hill, about 600 ft, 13 miles west.
Under the town center the state geologic map shows Fleming Formation (clay, sandstone), from the Miocene, 5.3 to 23 million years old.
The section below crosses 4 rock units mapped at the surface.
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.
Clay, sandstone. Age: Miocene, 5.3 to 23 million years old. About 19 mi of the line.
Sandstone, clay. Age: Miocene, 5.3 to 23 million years old. About 3 mi of the line.
Mudstone, sand. Age: Oligocene, 23 to 34 million years old. About 1 mi of the line.
Fine-detrital, coarse-detrital. Age: Holocene, less than 12,000 years old. About 0.6 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 Schulenburg reaches the Gulf of America by way of the West Navidad, the Navidad and the Lavaca: about 110 river miles.
90 miles of the trip are on the Navidad.
Traced down the USGS NHDPlus V2.1 river network from the Census center point of Schulenburg; river miles along the main stem, rounded.
Schulenburg has a humid subtropical climate. Summer afternoons average 97° in August; winter nights fall to about 44° in January. About 40 inches of rain fall in a normal year.
On November 14 Schulenburg normally reaches 75° and falls to 53°. The record high is 90°, in 2020; the record low 29°, in 2018. The most rain on this date, 1.94 in, fell in 1923.
Normals 1991–2020 and records since 1893 at Hallettsville 2 N, 15 miles south. NOAA, through RCC-ACIS.
