Heat mapsHurricanes North Atlantic hurricanes (1851 – 2014) September 15, 2015 Alex This post may contain affiliate links. As an Amazon Associate, we earn from qualifying purchases. Number of hurricanes with 74+ mph winds per 1-degree box. Related Posts:How the presidential election of 2016 would look…Maximum speed limits around the WorldHurricane Irma Photo MapEvery recorded hurricane, cyclone, and typhoon since 1850The path of every recorded Western hemisphere HurricaneExotic Animal Laws by U.S. State MappedThe Oldest Cities in the U.S. MappedThe Most and Least Expensive American Neighborhoods