Marambio 00Z msl_pressure 1980 - - - - - - 998.9 - - - - - 1981 - - - - - - - - - - - - 1982 - - - - - - - - - - - - 1983 995.6 - 989.4 997.4 - - - - - - - - 1984 - - 995.1 - 996.3 - - - 992.4 - 980.9 999.6 1985 - - - 989.9 - - - - - - - - 1986 - 989.9 - - - - - - - 988.2 979.9 984.0 1987 - - - 990.7 - - 992.2 996.2 984.0 986.5 977.3 - 1988 994.0 987.2 - 991.5 999.0 - - - 992.9 1003.0 - 985.1 1989 992.1 987.5 - - - 984.8 989.3 - 990.6 982.2 - 993.1 1990 993.9 988.4 985.8 993.1 1008.0 - 995.4 978.4 990.2 978.1 971.9 986.9 1991 984.2 - 991.3 993.5 - 991.5 993.8 984.1 - 984.5 985.6 - 1992 - - - - - - - - 984.7 989.2 - - 1993 998.5 994.1 986.4 989.1 988.9 991.2 993.0 987.5 983.2 980.4 982.4 984.2 1994 984.3 985.7 991.1 997.2 997.5 998.4 995.2 986.3 980.8 - 993.5 985.3 1995 - 989.1 983.2 993.9 993.2 991.9 995.3 992.7 987.6 990.5 981.7 983.3 1996 989.9 988.7 985.7 998.0 987.7 993.2 987.7 989.5 998.1 980.4 975.8 988.2 1997 - 994.0 987.6 987.5 996.5 1004.0 991.4 984.0 991.8 992.6 997.9 998.8 1998 985.6 991.7 989.1 988.8 997.2 994.9 982.3 988.3 988.9 982.4 981.5 980.7 1999 987.0 984.0 993.6 984.7 990.0 997.9 990.8 986.1 990.6 980.7 984.5 980.2 2000 979.6 993.0 1002.4 987.2 995.8 994.9 1003.9 992.5 1001.8 989.4 995.7 991.6 2001 990.8 990.8 990.9 988.7 999.1 992.4 994.7 977.7 986.4 978.4 - - 2002 985.5 982.7 993.1 - 995.7 991.5 993.6 995.3 1002.3 992.1 990.2 988.4 2003 993.8 986.5 996.9 992.9 991.6 1000.8 985.7 - - 983.9 984.5 996.7 2004 986.2 995.9 - - 992.1 990.0 989.8 988.4 978.2 - - - 2005 - 983.2 991.8 984.2 997.1 999.3 998.3 989.2 999.2 - 989.5 - 2006 990.0 995.4 980.9 993.8 - - 990.9 1002.7 989.3 - - 986.0 2007 990.3 987.9 989.4 996.0 1002.1 994.5 997.5 989.1 996.7 985.1 991.3 982.5 2008 985.4 - 991.9 990.9 994.1 994.4 997.3 986.7 996.6 984.5 982.4 977.0 2009 984.7 - - - - - - - - - - -