San_Martin msl_pressure 1984 - - - 981.5 - - - - - - 981.9 - 1985 - - - - - - - - - - 987.5 980.7 1986 987.1 - 987.8 - - - - - - 988.5 983.0 - 1987 - 990.5 - 985.2 - - 993.8 996.9 - - - - 1988 - - - - - - - - - - - - 1989 - - - - - - - - 985.4 977.3 981.9 - 1990 990.2 984.4 981.2 990.5 - - - 975.4 990.5 972.6 969.9 - 1991 - 989.5 987.6 990.2 - - - - - - - - 1992 - - - - - - - - - 983.6 - - 1993 995.4 992.3 984.0 983.2 983.1 990.5 988.3 983.4 980.8 981.5 976.9 983.1 1994 983.0 982.7 990.3 990.5 995.7 994.3 993.5 979.8 977.2 989.1 989.3 - 1995 985.8 987.8 982.3 986.2 988.9 992.7 991.1 993.0 983.4 987.8 980.4 983.0 1996 988.4 985.8 982.0 994.6 980.8 992.2 985.6 988.8 988.6 979.2 974.8 986.9 1997 984.8 991.3 986.2 984.3 996.2 1002.7 990.6 983.1 993.8 989.3 996.7 998.4 1998 984.8 993.0 988.0 984.9 1000.7 992.7 975.2 981.6 985.3 977.4 980.9 981.1 1999 985.1 980.8 988.9 979.9 985.7 995.0 985.5 988.9 990.5 980.7 981.5 978.8 2000 978.0 991.7 999.9 982.4 992.6 993.9 1001.5 991.5 1000.2 988.2 993.6 990.3 2001 989.6 990.4 985.4 985.3 993.8 991.9 997.5 973.8 985.7 973.5 974.7 976.3 2002 - 980.4 992.8 - - - - - - - - - 2003 - - - - - - - - - - - - 2004 - - - - - - - - - - - - 2005 - - - 982.8 - - - - - - - - 2006 991.4 995.0 976.7 989.4 - - - 1001.7 989.5 - - 984.8 2007 992.4 988.8 989.3 991.8 997.3 993.1 996.5 983.6 991.3 982.8 990.6 982.5 2008 985.7 985.8 988.6 985.0 - 989.3 996.4 987.4 992.1 981.3 979.9 - 2009 983.0 - - - - - - - - - - -