Springfield, Oregon of Springfield that stated, in part "Yo to Springfield, Oregon – the real Springfield." In April 2012, Groening confirmed to "Smithsonian" magazine that he named the fictional Springfield after Springfield, Oregon. He also confirmed that he intentionally left it a secret to allow people the enjoyment of assuming it was based on their own Springfield. This region experiences warm (but not hot) and dry summers, with no average monthly temperatures above . According to the Köppen Climate Classification system, Springfield has a warm-summer Mediterranean climate, abbreviated "Csb" on climate maps. Springfield, Oregon Springfield is a city in Lane County, Oregon,
Springfield, Massachusetts Lady mansions. Forest Park also borders Western Massachusetts' most affluent town, Longmeadow. Springfield shares borders with other well-heeled suburbs such as East Longmeadow, Wilbraham, Ludlow and the de-industrializing city of Chicopee. The small cities of Agawam and West Springfield lie less than a mile (1.6 km) from Springfield's Metro Center, across the Connecticut River. The City of Springfield also owns the Springfield Country Club, located in the autonomous city of West Springfield, which separated from Springfield in 1774. Springfield, like other cities in southern New England, has a humid continental climate (Köppen: "Dfa") with four distinct seasons and precipitation evenly