Wisconsin

Wisconsin is a U.S. state located in the north-central United States, in the Midwest and Great Lakes regions. It is bordered by Minnesota to the west, Iowa to the southwest, Illinois to the south, Lake Michigan to the east, Michigan to the northeast, and Lake Superior to the north. Wisconsin is the 23rd state by total area and the 20th most populous. The state capital is Madison, and its largest city is Milwaukee which is located on the western shore of Lake Michigan. The state comprises 72 counties.

Wisconsin's geography is diverse, with the Northern Highland and Western Upland along with a part of the Central Plain occupying the western part of the state and lowlands stretching to the shore of Lake Michigan. Wisconsin is second to Michigan in the length of its Great Lakes coastline.

Wisconsin is known as "America's Dairyland" because it is one of the nation's leading dairy producers. Manufacturing and tourism are also major contributors to the state's economy.
 

Wisconsin is bordered by the Montreal River; Lake Superior and Michigan to the north; by Lake Michigan to the east; by Illinois to the south; and by Iowa to the southwest and Minnesota to the northwest. A border dispute with Michigan was settled by two cases, both Wisconsin v. Michigan, in 1934 and 1935. The state's boundaries include the Mississippi River and St. Croix River in the west, and the Menominee River in the northeast. Wisconsin is the northernmost state that does not share a border with Canada.

With its location between the Great Lakes and the Mississippi River, Wisconsin is home to a wide variety of geographical features. The state is divided into five distinct regions. In the north, the Lake Superior Lowland occupies a belt of land along Lake Superior. Just to the south, the Northern Highland has massive mixed hardwood and coniferous forests including the 1,500,000 acres (6,100 km²) Chequamegon-Nicolet National Forest, as well as thousands of glacial lakes, and the state's highest point, Timms Hill. In the middle of the state, the Central Plain has some unique sandstone formations like the Dells of the Wisconsin River in addition to rich farmland. The Eastern Ridges and Lowlands region in the southeast is home to many of Wisconsin's largest cities. The ridges include the Niagara Escarpment that stretches from New York State, the Black River Escarpment and the Magnesian Escarpment. The bedrock of the Niagara Escarpment is dolomite, while the two shorter ridges have limestone bedrock. In the southwest, the Western Upland is a rugged landscape with a mix of forest and farmland, including many bluffs on the Mississippi River. This region is part of the Driftless Area, which also includes portions of Iowa, Illinois, and Minnesota. This area was not covered by glaciers during the most recent ice age, the Wisconsin Glaciation.

Overall, 46% of Wisconsin's land area is covered by forest. Langlade County has a soil rarely found outside of the county called Antigo Silt Loam.

Areas under the management of the National Park Service include the following:

• Apostle Islands National Lakeshore along Lake Superior
• Ice Age National Scenic Trail
• North Country National Scenic Trail
• Saint Croix National Scenic Riverway

There is one national forest managed by the U.S. Forest Service in Wisconsin, Chequamegon-Nicolet National Forest.

The southern third of Wisconsin is classified as hot summer humid continental climate and the colder northern portion is classified as warm summer humid continental climate. The highest temperature ever recorded in the state was in the Wisconsin Dells, on July 13, 1936, where it reached 114 °F (46 °C). The lowest temperature ever recorded in Wisconsin was in the village of Couderay, where it reached −55 °F (−48 °C) on both February 2 and 4, 1996. Wisconsin also receives a large amount of regular snowfall averaging around 40 inches in the southern portions with up to 160 inches annually in the Lake Superior snowbelt each year.