Bellingshausen 18Z station_level_pressure 1968 - - 990.8 993.8 989.0 985.1 983.9 984.9 984.9 987.7 984.9 991.5 1969 993.8 985.2 989.0 988.9 992.0 991.5 996.6 995.4 986.4 980.9 984.5 988.6 1970 992.8 986.1 993.6 982.8 988.2 994.8 993.1 993.2 989.1 992.1 989.8 990.1 1971 990.5 990.0 985.4 989.5 1001.3 992.9 997.9 983.6 989.5 990.6 984.1 993.0 1972 993.4 990.4 990.2 987.5 992.8 993.3 989.4 1000.1 987.9 994.8 985.8 991.6 1973 991.5 985.2 983.3 980.0 987.9 996.1 1001.4 986.6 987.8 992.1 988.4 983.8 1974 990.3 989.3 988.4 989.1 995.1 1003.5 988.4 992.5 982.7 986.1 992.7 994.6 1975 992.3 986.3 985.6 989.9 991.6 998.2 995.7 989.6 991.3 983.7 985.3 984.2 1976 993.6 989.4 993.1 986.3 985.1 994.1 981.3 979.3 988.6 990.8 996.4 999.4 1977 993.0 986.4 988.9 987.9 982.7 991.6 999.5 991.8 982.1 986.8 986.4 994.8 1978 987.5 990.4 992.1 991.5 1000.9 982.6 1000.2 984.0 993.2 983.3 993.1 986.1 1979 993.3 987.6 993.7 983.0 996.4 988.8 987.8 987.2 990.7 984.9 992.3 995.2 1980 989.5 991.7 989.9 993.4 995.3 984.3 998.1 993.8 991.1 989.1 984.3 992.1 1981 989.5 981.9 998.1 996.9 991.5 993.8 994.8 988.3 989.1 988.1 981.0 985.8 1982 990.5 985.8 982.0 984.0 989.9 1000.6 988.7 995.0 991.6 984.1 989.5 992.9 1983 992.9 986.6 988.0 997.6 998.5 991.8 987.6 989.9 991.6 983.5 980.7 985.3 1984 986.7 987.5 994.9 983.5 991.3 997.0 998.2 989.3 996.0 988.8 982.3 998.8 1985 993.0 983.3 988.1 986.9 993.8 1005.6 984.2 984.0 984.2 993.1 987.8 980.5 1986 984.5 987.7 988.6 987.9 997.0 981.0 983.6 983.6 985.7 991.3 982.1 983.6 1987 987.7 991.2 982.6 987.2 994.5 990.5 991.3 998.6 987.1 987.3 981.2 985.7 1988 991.3 988.9 986.9 991.2 997.1 994.0 989.9 999.1 991.0 999.6 981.7 982.9 1989 991.1 986.6 988.2 991.2 985.2 983.6 994.5 997.5 990.3 982.5 983.8 990.5 1990 989.3 991.0 984.3 990.1 1002.3 984.0 992.3 979.5 992.2 976.9 972.6 986.2 1991 986.9 991.0 988.8 990.9 987.4 990.0 991.7 986.8 997.0 985.0 987.4 997.3 1992 989.9 987.4 989.4 994.0 997.7 1001.0 995.7 990.1 987.2 985.6 993.5 994.7 1993 994.5 993.5 987.2 987.5 988.0 990.1 991.9 986.8 983.4 983.1 984.0 984.0 1994 983.8 984.7 990.9 993.1 994.4 994.4 992.9 987.9 978.8 988.4 991.8 986.7 1995 990.4 989.9 981.8 990.7 990.7 988.0 988.5 993.4 987.5 991.4 981.0 984.9 1996 989.3 988.2 984.7 995.0 984.5 990.5 988.2 988.6 994.3 984.1 976.4 987.2 1997 986.6 991.9 989.0 984.0 996.7 999.7 987.5 983.1 991.8 988.6 994.5 996.4 1998 983.2 991.8 988.7 992.4 997.3 993.3 975.8 982.9 988.2 977.9 981.7 980.3 1999 986.8 982.5 992.7 985.7 990.7 994.7 987.4 986.8 988.7 983.2 985.1 980.4 2000 979.4 993.0 1000.1 985.4 996.1 994.5 1001.8 989.9 999.3 987.0 992.1 986.4 2001 986.7 985.8 986.0 985.8 996.6 989.9 994.4 979.7 988.7 983.3 978.8 981.4 2002 986.2 984.4 989.7 986.2 991.4 989.7 993.8 997.5 1001.0 987.3 988.5 988.8 2003 991.4 985.4 995.6 991.6 989.7 996.0 983.1 987.1 989.9 983.2 983.3 993.4 2004 985.5 995.9 987.3 990.7 993.5 987.3 989.8 989.4 977.6 988.3 993.4 989.6 2005 985.2 985.5 989.6 982.6 992.8 994.6 996.1 990.3 997.7 991.4 989.5 993.4 2006 990.8 993.9 979.5 990.7 986.5 996.3 991.8 997.6 989.5 989.1 980.7 983.7 2007 988.4 986.1 987.4 989.8 997.4 989.8 992.8 986.1 995.8 981.9 988.8 983.5 2008 986.1 987.7 989.2 985.9 991.8 991.9 994.6 989.1 999.1 982.8 982.7 980.9 2009 984.3 985.0 986.4 988.6 985.4 987.3 990.7 1000.3 988.0 977.1 983.7 987.5 2010 988.7 990.6 987.1 984.2 984.8 985.2 989.3 990.3 989.8 986.0 986.4 - 2011 - - - - - - - - - - - - 2012 983.9 983.4 989.6 994.2 991.8 976.5 987.4 987.7 993.1 980.6 984.7 991.9 2013 985.9 987.3 995.4 986.1 985.5 979.6 984.0 990.4 996.5 983.2 979.2 985.6 2014 989.6 988.5 983.7 995.5 992.5 992.4 992.8 995.0 996.0 981.1 979.1 981.3 2015 989.2 986.3 986.7 987.3 987.7 982.6 984.5 983.4 981.7 991.1 982.2 984.9 2016 987.4 984.4 983.9 986.1 1001.0 990.7 995.4 992.3 992.5 991.9 983.5 990.5 2017 986.3 993.6 1001.4 992.7 989.8 986.9 984.6 987.0 978.4 982.4 986.5 978.7 2018 984.3 984.9 981.2 987.4 989.0 993.0 993.4 986.9 990.8 993.3 979.3 979.4 2019 983.0 989.6 989.8 985.3 987.9 991.4 1000.3 994.1 988.6 988.7 985.9 991.9 2020 989.0 992.6 987.1 988.8 996.1 992.1 999.8 991.4 986.5 982.6 983.7 983.1 2021 985.9 987.9 984.4 986.9 995.3 995.4 992.0 984.2 984.6 979.9 986.2 982.2 2022 986.5 986.3 992.7 987.6 992.3 987.1 988.4 992.4 988.1 979.1 982.2 984.0 2023 984.3 987.3 981.0 987.9 983.6 993.6 993.8 985.2 995.9 980.5 982.3 985.3 2024 984.5 987.5 988.8 981.8 - - - - - - - -