The warmer weather in the Sunbelt causes many people to move there. They move from the Frostbelt, the colder northern states, and the Rustbelt, the older industrial states.

阳光地带的温暖气候吸引很多人搬到那里，他们从寒冷的北方霜冻地带和老旧工业州铁锈地带搬到加州去。