This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Climate map USA. Climate zones of the United States legend Bsk Semiaride steppe climate Cfa Humid subtropical climate Cfb Marine westcoast climate FF Csa Mediterranean climate FF Dfa Humid continental warm summer climate Dfb Humid continental cool summer climate Highland alpine climate FF Aw Tropical wet season climate