The Newbury 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.
73° on Nov. 11, 2020, the hottest reading for this week of the year since 1928. Next is 70° in 1993.
Newbury’s center stands about 1,120 ft above sea level. Within three miles the land runs from 750 ft to 2,580 ft, a difference of 1,830 ft: steep hill country. The highest named summit within 15 miles is Mount Kearsarge, about 2,910 ft, 10 miles east-northeast.
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 10×. 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 15 mi of the line.
Granodiorite. Age: Early Devonian, 394 to 422 million years old. About 3 mi of the line.
Granite. Age: Late Devonian, 359 to 384 million years old. About 2 mi of the line.
Metagraywacke. Age: Early Devonian, 410 to 414 million years old. About 2 mi of the line.
Pelitic-schist, metasandstone. Age: Silurian, 434 to 445 million years old. About 2 mi of the line.
Metaclastic. Age: Silurian, 434 to 445 million years old. About 0.5 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 Newbury reaches the Atlantic Ocean by way of Andrew Brook, the Warner, the Contoocook and the Merrimack: about 140 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 Newbury; river miles along the main stem, rounded.
Newbury has a warm-summer humid continental climate. Summer afternoons average 80° in July; winter nights fall to about 9° in January. A normal year brings about 66 inches of snow; with the rain, that comes to about 42 inches of water.
On November 14 Newbury normally reaches 46° and falls to 27°. The record high is 62°, in 2010; the record low 8°, in 2019. The most rain on this date, 2.64 in, fell in 1937.
Normals 1991–2020 and records since 1928 at Newport, 8 miles west-northwest, 350 ft lower. NOAA, through RCC-ACIS.