O_Higgins 00Z station_level_pressure 1983 993.4 986.8 987.5 996.8 998.7 992.1 987.9 988.6 992.1 981.8 980.6 983.6 1984 987.5 987.2 994.2 984.6 990.6 996.2 997.7 988.3 994.9 988.1 982.1 998.6 1985 994.1 984.7 989.9 987.8 994.2 1004.1 983.3 982.9 984.2 991.4 987.2 980.1 1986 984.6 987.3 989.3 987.5 997.8 983.4 984.7 982.5 984.3 989.2 980.9 982.5 1987 988.1 989.5 982.4 987.2 994.9 990.5 991.3 997.0 985.4 986.6 979.7 985.5 1988 - - - - - - - - - - - - 1989 - - - - - - - - - - - - 1990 - - - - - - - - - - - - 1991 - - - - - - - - - - - - 1992 - - - - - - - - - - - - 1993 - - - - - - - - - - - - 1994 - - - - - - - - - - - - 1995 - - 981.1 - - 988.5 989.3 - 986.3 990.9 979.7 983.1 1996 988.5 987.9 984.3 994.7 984.1 990.8 988.8 988.6 995.6 982.2 976.8 986.1 1997 986.6 992.3 988.3 984.9 996.2 1000.8 989.3 983.4 990.6 989.7 994.8 997.6 1998 - - - - - - - - - - - - 1999 988.0 983.3 993.6 986.1 991.1 995.0 989.1 985.7 989.2 982.6 985.5 980.7 2000 979.7 993.3 1000.5 986.6 995.7 995.4 1003.7 989.6 999.0 987.0 992.9 988.1 2001 989.4 987.0 986.9 986.6 998.2 989.8 - 978.8 987.9 981.5 979.3 980.2 2002 986.2 984.2 990.9 986.7 992.1 989.1 993.1 996.2 1001.2 988.6 988.5 988.5 2003 992.3 986.2 994.3 991.9 989.1 996.1 982.4 984.7 989.8 982.1 982.4 993.7 2004 - - - - - - - - - - - - 2005 - - - - - - - - - - - - 2006 - - - - - - - - - - - - 2007 - - - - - - - - - - - - 2008 - - - - - - - - - - - - 2009 - - - - - - - - - - - - 2010 - - - - - - - - - - - - 2011 - - - - - - - - - - - - 2012 - - - - - - - - - - - - 2013 - - - - - - - - - - - - 2014 - - - - - - - - - - - - 2015 - - - - - - - - - - - - 2016 - - - - 998.8 - - - - - - - 2017 - 992.6 1000.6 992.1 988.8 986.1 984.1 986.8 975.1 982.8 984.7 - 2018 984.5 983.2 981.5 987.7 988.7 - 991.4 987.3 990.0 991.6 978.7 978.2 2019 983.0 989.0 989.3 984.8 986.1 991.4 1000.0 993.9 987.6 988.3 - 991.6 2020 989.6 992.7 986.1 988.1 995.4 992.0 999.2 992.5 986.2 981.4 983.3 - 2021 985.7 987.0 983.8 985.8 993.3 995.2 993.2 982.9 983.5 978.5 985.0 979.7 2022 986.3 985.4 - 987.0 992.0 985.6 988.0 992.0 988.5 - 981.1 982.9 2023 983.2 987.6 980.8 987.0 983.5 992.8 993.3 985.6 994.0 980.5 982.1 984.1 2024 985.1 - 987.8 980.3 - - - - - - - -