Climate of Milwaukee Climate of Milwaukee Milwaukee has a humid continental climate (Köppen climate classification "Dfa"), with four distinct seasons and wide variations in temperature and precipitation in short periods of time. The city's climate is also strongly influenced by nearby Lake Michigan, which creates two varying climates within the Milwaukee area. The Urban heat island effect also plays a role in the city's climate, insulating it from winter cold, but keeping it cooler in spring and summer. Milwaukee has a continental climate with wide variations in temperatures over short periods, especially in spring and autumn. The warmest month is July, when the
Flag of Milwaukee Flag of Milwaukee The official flag of Milwaukee was adopted in 1954. It displays symbols of Milwaukee on a medium blue background. In the center, a gear, representing industry, bears symbols of Milwaukee's identity and history. An Indian head represents Native American origins. A flag with two stars, said to be a Civil War-era flag, may also represent a service flag. A lamp symbol in the upper right was once associated with the Milwaukee City Library. Below this is Milwaukee City Hall, representing government, which is flanked by abstract outlines of a church, housing, a factory, the Milwaukee Arena, and