O_Higgins 00Z msl_pressure 1983 994.6 988.0 988.7 998.0 1000.0 993.4 989.1 989.8 993.4 983.0 981.9 984.8 1984 988.7 988.5 995.4 985.8 991.9 997.5 999.0 989.5 996.2 989.4 983.4 999.8 1985 - 985.9 991.2 989.1 995.9 1005.4 984.5 984.1 985.5 992.6 988.4 981.3 1986 985.9 988.5 990.6 988.8 999.1 984.7 986.0 983.8 985.5 990.5 983.2 983.8 1987 989.3 990.8 983.6 988.5 996.2 991.8 992.6 998.3 986.7 987.9 980.9 986.7 1988 993.1 - - - - - - - - - - - 1989 - - - - - - 994.1 - - - - - 1990 - - - 990.7 - - - - - - - - 1991 - - 990.1 991.1 - - - - - - - - 1992 - - - - - - - - - - - - 1993 - - - - - - - - - 982.1 985.3 984.2 1994 986.2 - - 995.4 - - - - - - - - 1995 - - 982.3 - - 989.8 990.6 - 987.6 992.1 980.9 984.3 1996 989.9 989.2 985.5 996.0 985.3 992.0 990.0 989.9 996.8 983.4 978.0 987.3 1997 987.8 993.5 989.5 986.1 997.4 1002.1 990.7 984.7 991.9 991.0 996.0 998.8 1998 - - - - - - - - - - - - 1999 989.2 984.5 994.8 987.5 992.3 996.3 990.4 987.0 990.5 983.9 986.8 981.8 2000 981.2 994.5 1001.7 987.8 996.9 996.7 1005.0 990.9 1000.2 988.2 994.1 989.3 2001 990.6 988.2 988.1 987.9 999.3 991.0 - 979.9 989.0 982.8 980.6 981.4 2002 987.7 985.4 992.1 987.9 993.3 990.3 994.3 997.4 1002.4 989.8 989.7 989.7 2003 993.5 987.4 995.3 993.1 990.3 997.3 983.5 985.9 990.9 983.3 983.6 994.9 2004 986.2 995.2 - - 992.5 989.1 989.7 988.6 978.5 - - 991.1 2005 985.8 985.0 990.8 983.6 994.8 996.0 997.5 989.8 999.3 - 989.2 993.8 2006 - - - 992.2 - - - 1000.1 990.3 - 980.9 - 2007 989.1 987.0 989.1 990.0 - - - - 997.0 983.6 989.6 - 2008 987.4 - - 988.9 992.1 993.5 995.3 - 1000.1 - 982.6 979.4 2009 985.1 985.6 987.7 - - - - - - - - - 2010 - - 987.3 - 985.4 - - 991.5 - 984.4 986.0 981.6 2011 992.5 988.9 - - 990.5 - - - 992.6 987.5 988.5 - 2012 983.3 984.2 989.7 996.7 994.3 977.5 990.0 989.1 993.5 982.3 985.7 992.6 2013 988.0 987.4 995.9 988.3 987.0 980.3 - - - - 979.7 986.4 2014 991.9 989.6 985.3 996.8 - 995.1 - - 998.3 - - - 2015 990.5 987.1 - - 989.1 984.8 984.9 984.6 983.5 990.9 982.9 - 2016 988.8 - - - 1000.2 - - - - - - - 2017 - 994.1 1002.1 993.9 990.3 987.6 985.6 988.3 976.7 984.3 986.3 - 2018 986.0 984.6 983.0 989.2 990.2 - 992.9 988.8 991.5 993.1 980.2 979.7 2019 984.5 990.4 990.8 986.3 987.7 993.0 1001.5 995.4 989.1 989.9 - 993.2 2020 991.1 994.3 987.6 989.6 996.9 993.5 1000.8 994.0 988.0 982.9 984.9 - 2021 987.2 988.5 985.4 987.3 994.8 996.8 994.7 984.4 985.0 980.0 986.5 981.2 2022 987.9 987.0 - 988.5 993.5 987.1 989.5 993.5 989.9 - 982.6 984.4 2023 984.7 989.1 982.3 988.5 985.0 994.3 994.8 987.1 995.5 982.0 983.6 985.6 2024 986.6 - 989.3 982.0 - - - - - - - -