LGB59 18Z pressure
1994       -   708.9   703.0   706.5   705.5   720.7   708.1   698.9   706.7   704.0   713.4   711.4
1995   711.0   712.2   709.8   706.2   701.4   707.8   720.7   702.7   694.5   703.2   711.9   711.6
1996       -   714.6   706.1   706.5   701.5   708.3   707.8   709.6   712.2   702.4   715.0   718.2
1997   715.5   711.5   704.6   708.8   701.1   711.8   696.9   701.1   699.8   703.7   717.1   720.2
1998   712.8   710.8   703.7   691.6   704.4   704.6   703.7   700.3   703.7   703.4   709.0   710.1
1999   714.6   713.0   707.7   699.0   700.9   717.2   702.2   701.9   704.4   696.9   706.9   706.9
2000   710.6   708.6   706.7   710.2   701.9   710.2   704.8   705.9   708.1   696.2   716.0   720.7
2001   715.6   715.9   707.5   701.7   708.4   705.4   708.2       -   699.3   701.9   708.8   712.3
2002   714.5       -   712.2   706.9   718.0   708.3   709.0   698.0   706.2   712.4   709.5   710.1
2003       -       -       -       -   706.4   714.9   705.3       -       -       -   709.1   722.8
2004       -       -       -       -       -       -       -       -       -       -       -       -
2005       -       -       -       -       -       -       -       -       -       -       -       -
2006       -       -       -       -       -       -       -       -       -       -       -       -
2007       -       -       -       -       -       -       -       -       -       -       -       -
2008       -       -       -       -       -       -       -       -       -       -       -       -
2009       -       -       -       -       -       -       -       -       -       -       -       -