The Milan 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
Partly cloudy; warmer
Partly cloudy
Sunny
Mostly sunny
Partly cloudy
Partly cloudy
77° on Nov. 11, 2020, the hottest reading for this week of the year since 1985. Next is 75° in 2022.
Milan’s center stands about 680 ft above sea level. Within three miles the land runs from 670 ft to 730 ft, a difference of 60 ft: nearly flat ground.
Under the town center the state geologic map shows Dundee Limestone, from the Middle Devonian, 384 to 394 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 63×. The colored band under the surface is the rock the state geologic map shows at the surface, not a picture of what lies beneath.
Limestone. Age: Middle Devonian, 384 to 394 million years old. About 8 mi of the line.
Dolostone. Age: Middle Devonian, 384 to 394 million years old. About 6 mi of the line.
Limestone. Age: Middle Devonian, 384 to 394 million years old. About 5 mi of the line.
Shale. Age: Carboniferous, 324 to 359 million years old. About 4 mi of the line.
Sandstone. Age: Late Devonian, 359 to 384 million years old. About 0.7 mi of the line.
Shale. Age: Late Devonian, 359 to 384 million years old. About 0.7 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 Milan reaches Lake Erie by way of Bear Swamp Creek, North Branch Macon Creek, Macon Creek and the River Raisin: about 25 river miles. From there it moves on through the Great Lakes, over Niagara Falls and down the St. Lawrence to the Atlantic.
Traced down the USGS NHDPlus V2.1 river network from the Census center point of Milan; river miles along the main stem, rounded.
Milan has a hot-summer humid continental climate. Summer afternoons average 86° in July; winter nights fall to about 15° in January. About 36 inches of rain fall in a normal year.
Normals 1991–2020 and records since 1985 at Tecumseh, 11 miles west-southwest, 100 ft higher. NOAA, through RCC-ACIS.
