The Greenvale 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 sunny
Mostly sunny; warmer
Partly cloudy
Partly cloudy
Partly cloudy
Mostly sunny
Showers likely
72° on Nov. 13, 1999, the hottest reading for this week of the year since 1943. Next is 72° in 2025.
Greenvale’s center stands about 960 ft above sea level. Within three miles the land runs from 930 ft to 1,100 ft, a difference of 170 ft: gently rolling country. The highest named summit within 15 miles is Buck Hill, about 1,180 ft, 14 miles north-northwest.
Under the town center the state geologic map shows Lower Ordovician (dolostone, sandstone), from the Early Ordovician, 471 to 487 million years old.
The section below crosses 2 rock units mapped at the surface.
Heights every 0.1 mile from the Copernicus GLO-90 surface model; vertical exaggeration about 60×. The colored band under the surface is the rock the state geologic map shows at the surface, not a picture of what lies beneath.
Dolostone, sandstone. Age: Early Ordovician, 471 to 487 million years old. About 22 mi of the line.
Sandstone, siltstone, shale. Age: Cambrian, 487 to 497 million years old. About 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 Greenvale reaches the Gulf of America by way of Dutch Creek, Chub Creek, the Cannon and the Mississippi: about 1,820 river miles.
Lake on the way: Lake Pepin.
Traced down the USGS NHDPlus V2.1 river network from the Census center point of Greenvale; river miles along the main stem, rounded.
Greenvale has a warm-summer humid continental climate. Summer afternoons average 81° in July; winter nights fall to about 3° in January. About 34 inches of rain fall in a normal year.
On November 14 Greenvale normally reaches 42° and falls to 24°. The record high is 65°, in 1999; the record low −2°, in 1959. The most rain on this date, 1.01 in, fell in 1951.
Normals 1991–2020 and records since 1943 at Rosemount Research And Outreach Center, 15 miles north-northeast. NOAA, through RCC-ACIS.
