Gough 18Z msl_pressure 1988 - - - - - - - - - - - - 1989 - - - - - - - - 1011.4 - - - 1990 - 1016.1 - - - - - - - - - - 1991 - - - 1011.4 - - - - - - - - 1992 - - - - - - - - - - - - 1993 - - - - 1017.4 1012.7 - 1014.5 1009.7 - 1016.9 - 1994 - - - 1014.7 - - - - - - - - 1995 - - - - - - - - - - - - 1996 1014.1 1016.0 1017.1 1011.2 - - - 1007.4 1016.0 1020.3 - - 1997 1016.4 - - - - - - - - 1013.3 1013.0 1012.2 1998 1018.3 - - - - 1009.6 1018.4 - 1018.8 1018.4 - 1015.1 1999 - - - - - 1009.2 1008.3 1013.2 - - - - 2000 - - - - - - - 1012.6 1013.6 1018.9 1013.7 1015.0 2001 1015.8 1015.7 - - 1013.2 1012.4 1016.1 1022.0 1016.7 1022.3 1017.6 - 2002 - - 1010.8 - 1013.5 1017.7 1012.6 1016.8 1018.1 1010.5 - 1011.8 2003 1014.1 1011.6 1015.5 1010.0 - 1014.2 1016.2 - - - 1015.9 1017.0 2004 1020.1 - 1019.8 - 1016.2 1014.6 1023.1 - 1016.5 - - 1013.3 2005 1017.2 1017.8 1017.7 1016.4 1015.7 1018.5 1013.3 1017.4 1019.5 - 1015.1 1015.6 2006 1015.0 1013.6 1022.6 1019.9 - 1013.8 1011.6 1011.6 1018.9 1017.1 1014.0 1014.3 2007 1012.2 1016.0 1016.6 1011.5 - - 1010.1 1016.5 1014.4 1019.4 1018.9 1013.0 2008 1016.6 1015.5 1016.4 1012.4 1006.7 1013.9 1012.8 1019.7 1011.5 1016.3 1019.2 1016.5 2009 1013.3 1017.4 1016.7 1013.4 1006.5 1013.8 1019.0 1007.6 1017.7 1016.5 1009.9 1015.9 2010 1013.8 1011.1 1016.2 1016.2 1012.3 1011.9 1017.6 1013.8 1018.7 1018.5 1019.6 1017.1 2011 1015.2 1012.9 1015.4 1020.2 1013.8 1016.5 1020.8 1011.1 1013.4 1018.1 1023.3 1016.6 2012 1011.9 1011.7 1013.4 1016.6 1012.2 1018.9 1018.1 1018.2 1013.5 1021.9 1010.0 - 2013 1017.0 - 1016.2 1008.9 1014.0 - 1013.4 1012.0 1017.0 1020.7 - - 2014 - - 1020.5 1014.7 1009.4 1018.1 - - 1016.0 - 1021.8 1017.0 2015 1011.4 1019.7 1016.5 - 1014.3 - - 1015.8 1015.0 1012.3 1017.0 1011.2 2016 1016.2 1015.8 1021.0 1013.5 1013.2 1015.5 1016.7 1010.9 - 1014.0 1018.5 - 2017 - - - - - - - - 1019.4 1018.0 1017.2 - 2018 1015.9 1016.2 1016.3 1013.5 1010.4 1006.5 1014.7 1025.2 1019.2 1013.8 1017.9 1010.9 2019 - - 1018.5 1012.6 1013.2 1003.2 1011.0 - 1017.6 - 1012.3 1012.8 2020 1015.5 1016.1 - 1011.1 1009.5 1011.8 - 1021.2 - - - 1016.4 2021 - 1019.2 1013.9 1014.8 1010.8 1013.9 1015.0 1019.1 1018.7 1017.9 1019.5 1019.6 2022 1010.9 1015.3 1015.8 1021.9 1012.2 - 1016.5 1017.6 - 1017.5 1021.2 1015.3 2023 1015.6 1018.5 1016.8 1012.6 1017.0 1012.4 1018.3 1013.7 1014.8 1022.8 1005.2 1018.2 2024 1015.4 - 1015.8 1014.7 - - - - - - - -