The Stoddard 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.
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0° on Nov. 16, 1933, the coldest reading for this week of the year since 1893. Next is 6° in 1905.
Stoddard’s center stands about 1,410 ft above sea level. Within three miles the land runs from 1,270 ft to 1,990 ft, a difference of 720 ft: hilly country. The highest named summit within 15 miles is Monadnock Mountain, about 3,130 ft, 15 miles south.
Under the town center the state geologic map shows Spaulding Tonalite (quartz-diorite, tonalite, granodiorite), from the Early Devonian, 394 to 422 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 14×. The colored band under the surface is the rock the state geologic map shows at the surface, not a picture of what lies beneath.
Granodiorite. Age: Early Devonian, 394 to 422 million years old. About 11 mi of the line.
Pelitic-schist, metasandstone. Age: Silurian, 434 to 445 million years old. About 5 mi of the line.
Metaclastic. Age: Silurian, 434 to 445 million years old. About 3 mi of the line.
Granite, granodiorite, tonalite. Age: Late Ordovician, 445 to 459 million years old. About 2 mi of the line.
Granite, granodiorite, trondhjemite. Age: Late Ordovician, 445 to 459 million years old. About 2 mi of the line.
Quartz-diorite, tonalite, granodiorite. Age: Early Devonian, 394 to 422 million years old. About 1 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 Stoddard reaches the Atlantic Ocean by way of Fisher Brook, the North Branch, the Contoocook and the Merrimack: about 150 river miles.
100 miles of the trip are on the Merrimack.
Traced down the USGS NHDPlus V2.1 river network from the Census center point of Stoddard; river miles along the main stem, rounded.
Stoddard has a warm-summer humid continental climate. Summer afternoons average 82° in July; winter nights fall to about 10° in January. A normal year brings about 60 inches of snow; with the rain, that comes to about 46 inches of water.
On November 14 Stoddard normally reaches 47° and falls to 27°. The record high is 68°, in 1989; the record low 6°, in 1905. The most rain on this date, 1.61 in, fell in 1937.
Normals 1991–2020 and records since 1893 at Keene, 14 miles southwest, 900 ft lower. NOAA, through RCC-ACIS.
