The Dalton 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.
Chance of showers
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Mostly cloudy
Mostly sunny
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Partly cloudy
Partly cloudy
79° on Nov. 12, 2020, the hottest reading for this week of the year since 1893. Next is 78° in 1896.
Dalton’s center stands about 1,330 ft above sea level. Within three miles the land runs from 920 ft to 1,980 ft, a difference of 1,060 ft: steep hill country. The highest named summit within 15 miles is Jersey Hill, about 2,280 ft, 14 miles south-southeast.
Under the town center the state geologic map shows Wiscoy Formation (sandstone), from the Late Devonian, 359 to 384 million years old.
The section below crosses 6 rock units mapped at the surface.
Heights every 0.1 mile from the Copernicus GLO-90 surface model; vertical exaggeration about 13×. The colored band under the surface is the rock the state geologic map shows at the surface, not a picture of what lies beneath.
Shale, siltstone, sandstone. Age: Late Devonian, 359 to 384 million years old. About 12 mi of the line.
Shale, siltstone. Age: Late Devonian, 359 to 384 million years old. About 5 mi of the line.
Sandstone. Age: Late Devonian, 359 to 384 million years old. About 3 mi of the line.
Shale. Age: Late Devonian, 359 to 384 million years old. About 3 mi of the line.
Sandstone. Age: Late Devonian, 359 to 384 million years old. About 2 mi of the line.
Shale. Age: Late Devonian, 359 to 384 million years old. About 0.8 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 Dalton reaches Lake Ontario by way of Newville Creek, Keshequa Creek, Canaseraga Creek and the Genesee: about 85 river miles. From the lake it goes down the St. Lawrence to the Atlantic.
65 miles of the trip are on the Genesee.
Traced down the USGS NHDPlus V2.1 river network from the Census center point of Dalton; river miles along the main stem, rounded.
Dalton has a warm-summer humid continental climate. Summer afternoons average 81° in July; winter nights fall to about 15° in January. About 33 inches of rain fall in a normal year.
On November 14 Dalton normally reaches 49° and falls to 32°. The record high is 73°, in 2011; the record low 15°, in 2019. The most rain on this date, 0.67 in, fell in 1972.
Normals 1991–2020 and records since 1893 at Mount Morris 2 W, 13 miles north, 450 ft lower. NOAA, through RCC-ACIS.
