The Lomax 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.
Sunny
Partly cloudy
Mostly sunny
Sunny
Partly cloudy
Partly cloudy
Partly cloudy
0° on Nov. 17, 1959, the coldest reading for this week of the year since 1897. Next is 4° in 1940.
Lomax’s center stands about 550 ft above sea level. Within three miles the land runs from 520 ft to 700 ft, a difference of 180 ft: gently rolling country. The highest named summit within 15 miles is Gittings Mound, about 760 ft, 3 miles south-southeast.
Under the town center the state geologic map shows New Albany Shale, Blocher Shale, Sylamore Sandstone, Selmier Shale, Sweetland Creek Shale, Grassy Creek Shale, Saverton Shale, and Louisiana Limestone, from the Middle Devonian to Late Devonian, 359 to 388 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 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.
Limestone. Age: Early Mississippian to Middle Mississippian, 331 to 359 million years old. About 7 mi of the line.
Shale, siltstone. Age: Late Devonian, 359 to 374 million years old. About 5 mi of the line.
Dolostone, limestone, siltstone. Age: Early Mississippian, 347 to 359 million years old. About 4 mi of the line.
Shale. Age: Middle Devonian to Late Devonian, 359 to 388 million years old. About 3 mi of the line.
Shale, sandstone, coal. Age: Middle Pennsylvanian to Late Pennsylvanian, 304 to 315 million years old. About 2 mi of the line.
Shale, sandstone. Age: Early Pennsylvanian to Middle Pennsylvanian, 307 to 324 million 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. 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 Lomax reaches the Gulf of America by way of Dugout Creek and the Mississippi: about 1,370 river miles.
Traced down the USGS NHDPlus V2.1 river network from the Census center point of Lomax; river miles along the main stem, rounded.
Lomax has a hot-summer humid continental climate. Summer afternoons average 85° in July; winter nights fall to about 16° in January. About 38 inches of rain fall in a normal year.
On November 14 Lomax normally reaches 50° and falls to 33°. The record high is 75°, in 1964; the record low 6°, in 1940. The most rain on this date, 1.26 in, fell in 1968.
Normals 1991–2020 and records since 1897 from the Burlington Area threaded record (Burlington Municipal Airport, 7 miles north-northwest, 130 ft higher). NOAA, through RCC-ACIS.
