The Hewett 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
Mostly sunny; warmer
Partly cloudy
Partly cloudy
Partly cloudy
Partly cloudy
Showers likely
−8° on Nov. 13, 1986, the coldest reading for this week of the year since 1893. Next is −7° in 1916.
Hewett’s center stands about 1,000 ft above sea level. Within three miles the land runs from 960 ft to 1,130 ft, a difference of 170 ft: gently rolling country. The highest named summit within 15 miles is North Mound, about 1,460 ft, 14 miles north.
Under the town center the state geologic map shows Gneiss, migmatite, and amphibolite, from the Mesoarchean to Neoarchean, 2.5 to 2.9 billion years old.
The section below crosses 2 rock units mapped at the surface.
Heights every 0.1 mile from the Copernicus GLO-90 surface model; vertical exaggeration about 51×. 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. Age: Cambrian, 487 to 542 million years old. About 22 mi of the line.
Gneiss. Age: Mesoarchean to Neoarchean, 2.5 to 2.9 billion 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.
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 Hewett reaches the Gulf of America by way of Wedges Creek, the Black River, the Dodge Chute and the Mississippi: about 1,780 river miles.
Traced down the USGS NHDPlus V2.1 river network from the Census center point of Hewett; river miles along the main stem, rounded.
Hewett has a warm-summer humid continental climate. Summer afternoons average 80° in July; winter nights fall to about 5° in January. A normal year brings about 44 inches of snow; with the rain, that comes to about 36 inches of water.
On November 14 Hewett normally reaches 43° and falls to 25°. The record high is 70°, in 1999; the record low −7°, in 1916. The most rain on this date, 1.26 in, fell in 1902.
Normals 1991–2020 and records since 1893 at Neillsville 3 ESE, 10 miles east. NOAA, through RCC-ACIS.
