Upper Air 250hPa North Atlantic January 2004
Upper Air 250hPa North Atlantic February 2004
Upper Air 250hPa North Atlantic March 2004
Upper Air 250hPa North Atlantic April 2004
Upper Air 250hPa North Atlantic May 2004
Upper Air 250hPa North Atlantic June 2004
Upper Air 250hPa North Atlantic July 2004
Upper Air 250hPa North Atlantic August 2004
Upper Air 250hPa North Atlantic September 2004
Upper Air 250hPa North Atlantic October 2004
Upper Air 250hPa North Atlantic November 2004
Upper Air 250hPa North Atlantic December 2004