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
Milwaukee City Christmas Tree Milwaukee City Christmas Tree The Milwaukee City Christmas Tree (1913–1995; 2006–present), also known as Milwaukee City Holiday Tree (1995–2006) is a pine tree that is placed at city hall and decorated by the city council of Milwaukee, Wisconsin, during the Christmas holiday season. The tradition began in 1913 and continues to this day. The city’s Christmas tree tradition began in 1913. One tree that went on display, a Colorado Blue Spruce, had been a housewarming gift 30 years earlier for a couple who had moved into their new home. Another tree donated had been planted to honor a son who