The Barton 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.
Chance of showers
Showers likely
Chance of showers
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24° on Nov. 14, 2018, the coldest reading for this week of the year since 1942. Next is 25° in 2014.
Barton Creek’s center stands about 820 ft above sea level. Within three miles the land runs from 640 ft to 1,030 ft, a difference of 390 ft: rolling country. The highest named summit within 15 miles is Shingle Hills, about 1,420 ft, 13 miles west.
Under the town center the state geologic map shows Glen Rose Limestone (limestone, marlstone), from the Early Cretaceous, 100 to 145 million years old.
The section below crosses 7 rock units mapped at the surface.
Heights every 0.1 mile from the Copernicus GLO-90 surface model; vertical exaggeration about 24×. 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, marlstone. Age: Early Cretaceous, 100 to 145 million years old. About 16 mi of the line.
Limestone. Age: Early Cretaceous, 100 to 113 million years old. About 2 mi of the line.
Marlstone, chalk. Age: Late Cretaceous, 66 to 100 million years old. About 2 mi of the line.
Sand. Age: Pleistocene to Holocene, less than 2.6 million years old. About 2 mi of the line.
Gravel. Age: Pleistocene, less than 2.6 million years old. About 0.9 mi of the line.
Claystone. Age: Late Cretaceous, 66 to 72 million years old. About 0.9 mi of the line.
From the USGS State Geologic Map Compilation (Horton and others, 2017), the states’ geologic maps joined at a common scale. 1 smaller unit 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 Barton Creek reaches the Gulf of America by way of Short Spring Branch, Barton Creek and the Colorado: about 300 river miles.
Traced down the USGS NHDPlus V2.1 river network from the Census center point of Barton Creek; river miles along the main stem, rounded.
Barton Creek has a humid subtropical climate. Summer afternoons average 97° in August; winter nights fall to about 38° in January. About 36 inches of rain fall in a normal year.
On November 14 Barton Creek normally reaches 72° and falls to 47°. The record high is 89°, in 2020; the record low 24°, in 2018. The most rain on this date, 0.87 in, fell in 1998.
Normals 1991–2020 and records since 1942 from the Austin-Bergstrom Airport Area threaded record (Austin-Camp Mabry, 7 miles east-northeast, 150 ft lower). NOAA, through RCC-ACIS.
