The Glenburn 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.
Partly cloudy
Mostly cloudy; warmer
Partly cloudy
Mostly sunny
Mostly sunny
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68° on Nov. 11, 2020, the hottest reading for this week of the year since 1925. Next is 68° in 2022.
Glenburn’s center stands about 110 ft above sea level. Within three miles the land runs from 100 ft to 330 ft, a difference of 230 ft: rolling country. The highest named summit within 15 miles is Copeland Hill, about 810 ft, 13 miles south-southeast.
Under the town center the state geologic map shows Silurian - Ordovician Vassalboro Formation (sandstone), from the Late Ordovician to Silurian, 428 to 459 million years old.
The section below crosses 3 rock units mapped at the surface.
Heights every 0.1 mile from the Copernicus GLO-90 surface model; vertical exaggeration about 57×. 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: Late Ordovician to Silurian, 428 to 459 million years old. About 22 mi of the line.
Schist, slate. Age: Silurian, 428 to 445 million years old. About 2 mi of the line.
Sandstone, limestone. Age: Ordovician to Devonian, 359 to 487 million years old. About 0.3 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 Glenburn reaches the Atlantic Ocean by way of the Kenduskeag Stream and the Penobscot: about 30 river miles.
Traced down the USGS NHDPlus V2.1 river network from the Census center point of Glenburn; river miles along the main stem, rounded.
Glenburn 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 75 inches of snow; with the rain, that comes to about 42 inches of water.
On November 14 Glenburn normally reaches 46° and falls to 30°. The record high is 63°, in 2005; the record low 8°, in 2019. The most rain on this date, 1.56 in, fell in 2006.
Normals 1991–2020 and records since 1925 from the Bangor Area threaded record (Bangor International Airport, 7 miles south-southeast). NOAA, through RCC-ACIS.
