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,
Matt Groening a number of spin-offs from "The Simpsons", those attempts have been unsuccessful. In 1994, Groening and other "Simpsons" producers pitched a live-action spin-off about Krusty the Clown (with Dan Castellaneta playing the lead role), but were unsuccessful in getting it off the ground. Groening has also pitched "Young Homer" and a spin-off about the non-Simpsons citizens of Springfield. In 1995, Groening got into a major disagreement with Brooks and other "Simpsons" producers over "A Star Is Burns", a crossover episode with "The Critic", an animated show also produced by Brooks and staffed with many former "Simpsons" crew members. Groening claimed