The Live Oak 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
Mostly cloudy; cooler
Partly cloudy
Mostly cloudy
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Chance of showers
23° on Nov. 14, 2018, the coldest reading for this week of the year since 1885. Next is 26° in 1950.
Live Oak’s center stands about 910 ft above sea level. Within three miles the land runs from 730 ft to 990 ft, a difference of 260 ft: rolling country. The highest named summit within 15 miles is Stokley Hill, about 1,420 ft, 15 miles west-northwest.
Under the town center the state geologic map shows Pecan Gap Chalk (limestone, carbonate), from the Late Cretaceous, 66 to 72 million years old.
The section below crosses 9 rock units mapped at the surface.
Heights every 0.1 mile from the Copernicus GLO-90 surface model; vertical exaggeration about 27×. The colored band under the surface is the rock the state geologic map shows at the surface, not a picture of what lies beneath.
Limestone. Age: Early Cretaceous, 100 to 113 million years old. About 8 mi of the line.
Limestone, carbonate. Age: Late Cretaceous, 66 to 72 million years old. About 6 mi of the line.
Clay, siltstone-mudstone. Age: Late Cretaceous, 66 to 100 million years old. About 4 mi of the line.
Coarse-detrital, fine-detrital. Age: Pleistocene, less than 2.6 million years old. About 4 mi of the line.
Clay, sand. Age: Paleocene to Eocene, 34 to 66 million years old. About 2 mi of the line.
Limestone. 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. 3 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 Live Oak reaches the Gulf of America by way of Salitrillo Creek, Martinez Creek, Cibolo Creek, the San Antonio, the Guadalupe and the South Guadalupe: about 220 river miles.
130 miles of the trip are on the San Antonio.
Traced down the USGS NHDPlus V2.1 river network from the Census center point of Live Oak; river miles along the main stem, rounded.
Live Oak has a humid subtropical climate. Summer afternoons average 96° in August; winter nights fall to about 41° in January. About 32 inches of rain fall in a normal year.
On November 14 Live Oak normally reaches 72° and falls to 50°. The record high is 89°, in 1983; the record low 23°, in 2018. The most rain on this date, 1.59 in, fell in 1923.
Normals 1991–2020 and records since 1885 from the San Antonio Area threaded record (San Antonio International Airport, 9 miles west, 110 ft lower). NOAA, through RCC-ACIS.
