GF08 00Z pressure 1987 754.8 746.8 740.7 - 737.8 - - - - 734.9 - - 1988 - - - - - 752.1 733.8 - - - - - 1989 - - - - 729.8 737.7 - 742.5 740.0 - 742.6 753.8 1990 - 743.4 - - 749.0 - - - - 740.3 - - 1991 745.0 748.9 740.9 741.2 740.0 745.2 - - - 733.4 - 753.3 1992 749.6 752.3 743.9 737.3 744.5 747.1 - - 728.7 737.6 740.4 744.4 1993 753.1 - 741.4 - 731.4 734.6 - 726.8 730.8 - 738.6 743.1 1994 748.1 742.0 736.4 739.3 740.4 751.3 739.6 730.4 738.0 735.1 745.1 741.5 1995 743.9 - 742.0 739.1 - 742.3 756.4 - 727.7 735.3 - 743.4 1996 - 747.6 738.8 740.0 737.3 742.8 - 740.4 744.0 734.8 747.7 - 1997 - - - - - - - - - - - - 1998 - - - - - - - - - - - - 1999 - - - - - - - - - - - - 2000 - - - - - 748.1 745.9 745.1 748.7 737.3 754.1 758.9 2001 754.9 757.8 749.5 743.4 - - - - - - - 753.4 2002 - - 755.4 747.7 756.9 751.2 749.3 738.7 745.9 752.4 748.8 749.7 2003 759.7 758.7 - 744.7 - - 743.3 - 743.6 - - - 2004 755.1 756.4 744.1 744.9 750.7 742.4 739.3 744.4 737.4 745.3 752.1 758.5 2005 756.4 748.7 751.5 742.4 747.5 754.8 744.8 740.8 - 742.9 749.5 764.3 2006 755.0 752.8 747.8 751.5 737.8 744.6 739.3 752.4 746.1 740.7 750.3 751.6 2007 753.8 - 757.4 757.6 752.0 - - - - 751.8 753.1 755.1 2008 - - - - - - - - - - - - 2009 - - - - - - - - - - - - 2010 - - - - - - - - - - - - 2011 - - - - - - - - - - - - 2012 - - - - - - - - - - - - 2013 - - - - - - - - - - - - 2014 - - - - - - - - - - - - 2015 - - - - - - - - - - - - 2016 - - - - - - - - - - - - 2017 - - - - - - - - - - - - 2018 - - - - - - - - - - - - 2019 - - - - - - - - - - - - 2020 - - - - - - - - - - - - 2021 - - - - - - - - - - - - 2022 - - - - - - - - - - - - 2023 - - - - - - - - - - - - 2024 - - - - - - - - - - - -