The Utica 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 cloudy
Showers likely; cooler
Chance of showers; warmer
Sunny
Mostly cloudy
Partly cloudy
Mostly sunny
6.05 inches of rain fell in two days, the most for this week of the year since records began in 1903. The next wettest, 3.35 inches, fell in 1994.
Utica’s center stands about 600 ft above sea level. Within three miles the land runs from 490 ft to 650 ft, a difference of 160 ft: gently rolling country. The highest named summit within 15 miles is Caddo Hills, about 830 ft, 11 miles north-northwest.
Under the town center the state geologic map shows Lewisville Member of Woodbine Formation (shale, sandstone), from the Late Cretaceous, 66 to 100 million years old.
The section below crosses 10 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.
Sandstone, shale. Age: Late Cretaceous, 66 to 100 million years old. About 6 mi of the line.
Shale, sandstone. Age: Late Cretaceous, 66 to 100 million years old. About 3 mi of the line.
Sandstone, shale. Age: Late Cretaceous, 66 to 100 million years old. About 3 mi of the line.
Coarse-detrital, fine-detrital. Age: Pleistocene, less than 2.6 million years old. About 3 mi of the line.
Sand. Age: Pleistocene to Holocene, less than 2.6 million years old. About 2 mi of the line.
Fine-detrital, coarse-detrital. Age: Holocene, less than 12,000 years old. About 2 mi of the line.
From the USGS State Geologic Map Compilation (Horton and others, 2017), the states’ geologic maps joined at a common scale. 4 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 Utica reaches the Gulf of America by way of Jones Creek, Island Bayou, the Red River, the Atchafalaya and the Lower Atchafalaya: about 780 river miles.
630 miles of the trip are on the Red River.
Traced down the USGS NHDPlus V2.1 river network from the Census center point of Utica; river miles along the main stem, rounded.
Utica has a humid subtropical climate. Summer afternoons average 94° in July; winter nights fall to about 33° in January. About 46 inches of rain fall in a normal year, with about 1 inch of snow.
On November 14 Utica normally reaches 65° and falls to 43°. The record high is 86°, in 1955; the record low 19°, in 1908. The most rain on this date, 3.30 in, fell in 1994.
Normals 1991–2020 and records since 1903 at Bonham 3 NNE, 19 miles south. NOAA, through RCC-ACIS.
