The Frenchville 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.
Mostly cloudy
Mostly cloudy
Partly cloudy
Partly cloudy; warmer
Partly cloudy
Partly cloudy
Partly cloudy
66° on Nov. 11, 2020, the hottest reading for this week of the year since 1996. Next is 63° in 2002.
Frenchville’s center stands about 500 ft above sea level. Within three miles the land runs from 460 ft to 1,090 ft, a difference of 630 ft: hilly country. The highest named summit within 15 miles is Glass Hill, about 1,270 ft, 5 miles west-southwest.
Under the town center the state geologic map shows Devonian Seboomook Formation (mudstone, sandstone), from the Early Devonian, 410 to 414 million years old.
The section below crosses 4 rock units mapped at the surface.
Heights every 0.1 mile from the Copernicus GLO-90 surface model; vertical exaggeration about 23×. 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, mudstone. Age: Silurian to Devonian, 359 to 445 million years old. About 5 mi of the line.
Mudstone, sandstone. Age: Early Devonian, 410 to 414 million years old. About 5 mi of the line.
Mudstone, sandstone. Age: Ordovician, 445 to 487 million years old. About 2 mi of the line.
Mudstone, sandstone. Age: Silurian, 422 to 445 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.
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 Frenchville reaches the Bay of Fundy and the Atlantic Ocean by way of the Saint John: about 260 river miles.
Traced down the USGS NHDPlus V2.1 river network from the Census center point of Frenchville; river miles along the main stem, rounded.
Frenchville has a warm-summer humid continental climate. Summer afternoons average 76° in July; winter nights fall to about 3° in January. About 33 inches of rain fall in a normal year.
On November 14 Frenchville normally reaches 39° and falls to 26°. The record high is 54°, in 2006; the record low 5°, in 2019. The most rain on this date, 1.49 in, fell in 2006.
Normals 1991–2020 and records since 1996 at Frenchville Northern Aroostook Airport, 3 miles east, 480 ft higher. NOAA, through RCC-ACIS.
