The Buena Vista 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.
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72° on Nov. 11, 1964, the hottest reading for this week of the year since 1944. Next is 70° in 1971.
Buena Vista’s center stands about 1,010 ft above sea level. Within three miles the land runs from 680 ft to 1,080 ft, a difference of 400 ft: rolling country. The highest named summit within 15 miles is Dunbar Hill, about 1,240 ft, 10 miles south-southeast.
Under the town center the state geologic map shows Prairie du Chien Group (dolostone), 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 37×. 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: Cambrian, 487 to 542 million years old. About 19 mi of the line.
Dolostone. Age: Early Ordovician, 471 to 487 million years old. About 5 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 Buena Vista reaches the Gulf of America by way of Bear Creek, the Wisconsin and the Mississippi: about 1,670 river miles.
Traced down the USGS NHDPlus V2.1 river network from the Census center point of Buena Vista; river miles along the main stem, rounded.
Buena Vista has a hot-summer humid continental climate. Summer afternoons average 83° in July; winter nights fall to about 10° in January. About 34 inches of rain fall in a normal year.
On November 14 Buena Vista normally reaches 46° and falls to 28°. The record high is 70°, in 2025; the record low −5°, in 1959. The most rain on this date, 2.01 in, fell in 1956.
Normals 1991–2020 and records since 1944 at Lone Rock Tri County Airport, 3 miles east-southeast, 300 ft lower. NOAA, through RCC-ACIS.
