Madison Fire Department - Geography and Climate

Geography and Climate

Madison is located in the center of Dane County in south-central Wisconsin, 77 miles (124 km) west of Milwaukee and 122 miles (196 km) northwest of Chicago. The city completely surrounds the smaller Town of Madison, the City of Monona, and the villages of Maple Bluff and Shorewood Hills. Madison shares borders with its largest suburb, Sun Prairie, and three other communities, Middleton, McFarland and Fitchburg. The city's boundaries also approach the villages of Verona, Cottage Grove, DeForest, and Waunakee.

According to the United States Census Bureau, the city has a total area of 94.03 square miles (243.54 km2), of which, 76.79 square miles (198.89 km2) is land and 17.24 square miles (44.65 km2) is water.

The city is sometimes described as The City of Four Lakes, comprising the four successive lakes of the Yahara River: Lake Mendota ("Fourth Lake"), Lake Monona ("Third Lake"), Lake Waubesa ("Second Lake") and Lake Kegonsa ("First Lake"), although Waubesa and Kegonsa are not actually in Madison, but just south of it. A fifth smaller lake, Lake Wingra, is within the city as well; it is connected to the Yahara River chain by Wingra Creek. The Yahara flows into the Rock River, which in turn, flows into the Mississippi River. Downtown Madison is located on an isthmus between Lakes Mendota and Monona. The city's trademark of "Lake, City, Lake" reflects this geography.

Local identity varies throughout Madison, with over 120 officially recognized neighborhood associations. Neighborhoods on and near the eastern part of the isthmus, some of the city's oldest, have the strongest sense of identity and are the most politically liberal. Historically, the north, east, and south sides were blue collar while the west side was white collar, and to a certain extent this remains true. Students dominate on the University of Wisconsin campus and to the east into downtown, while to its south and in Shorewood Hills on its west, faculty have been a major presence since those neighborhoods were originally developed. The turning point in Madison's development was the university's 1954 decision to develop its experimental farm on the western edge of town; since then, the city has grown substantially along suburban lines.

Madison, along with the rest of the state, has a humid continental climate (Köppen: Dfb/Dfa), characterized by variable weather patterns and a large seasonal temperature variance: winter temperatures can be well below freezing, with moderate to occasionally heavy snowfall; high temperatures in summer average in the lower 80s °F (27–28 °C), reaching 90 °F (32.2 °C) on an average 12 days per year, often accompanied by high humidity levels. The warmer months usually see greater precipitation.