San_Martin 00Z msl_pressure 1983 - - 986.0 - - - - - - - - - 1984 - - - 982.1 - - - - - - 981.6 997.4 1985 991.3 - - - - - - - - 988.3 987.7 - 1986 986.9 - 988.2 - - - - - - 988.1 981.9 982.5 1987 987.5 990.8 - - - 990.3 994.3 997.9 986.3 - - - 1988 993.5 - - - - - - - - 1000.5 - - 1989 - - - - - 980.5 985.7 - 986.0 976.0 - - 1990 - 984.8 981.2 990.4 1001.0 - - 975.7 990.3 972.8 969.8 - 1991 - - - 991.0 - - - - - - - - 1992 - - - - - - - - - 984.4 - - 1993 995.6 992.0 984.1 983.5 983.3 990.3 989.3 983.5 982.2 982.4 976.5 983.0 1994 983.8 983.3 991.0 992.0 996.0 994.6 993.8 979.6 978.2 988.8 989.6 - 1995 986.4 988.3 982.1 986.1 989.2 993.2 - 993.5 983.4 989.0 981.0 982.8 1996 988.1 987.0 982.1 995.2 980.4 991.9 985.8 990.5 989.0 978.5 974.7 986.8 1997 983.8 991.8 986.9 984.1 996.4 1002.5 990.9 983.7 993.5 990.2 996.4 999.1 1998 984.6 993.9 987.8 985.9 1001.8 993.2 975.6 981.5 985.0 978.3 981.7 980.7 1999 985.1 980.9 989.3 980.1 985.9 995.6 985.9 987.7 991.2 981.0 981.8 978.9 2000 977.9 991.8 1000.1 983.5 992.9 994.7 1002.2 991.6 1000.6 988.3 994.1 990.3 2001 990.0 990.6 985.9 985.7 994.0 992.0 997.5 973.7 985.9 974.0 975.8 976.3 2002 985.6 980.7 993.4 984.6 - 993.3 994.0 997.9 1001.6 988.2 989.9 986.2 2003 992.4 983.9 995.8 991.7 - - 978.8 - - - 984.0 996.1 2004 985.5 994.1 - - - 989.3 986.7 987.3 979.6 - - 991.0 2005 986.5 980.6 988.4 984.0 994.5 - - 991.8 - - - 995.0 2006 991.5 - 976.6 989.6 - 997.7 990.0 1002.0 989.5 - - 984.5 2007 992.3 988.7 989.9 991.2 998.2 992.5 996.1 983.7 991.6 982.7 990.6 982.9 2008 985.4 - 988.8 985.0 988.0 988.7 996.8 987.5 993.4 981.5 980.4 978.4 2009 983.0 - - - - - - - - - - -