Palmer 12Z station_level_pressure 1979 992.1 986.6 992.1 980.6 - - - - 989.6 983.1 992.7 995.3 1980 989.4 - 989.6 - 994.5 984.3 - 992.7 - - - - 1981 - - 995.0 994.1 992.9 - 993.3 991.3 992.7 991.6 988.9 994.8 1982 - - - 989.8 992.3 995.2 992.0 993.8 992.7 990.8 992.3 994.3 1983 992.0 987.5 987.9 997.9 997.5 991.8 - 988.2 990.9 982.0 980.5 986.1 1984 - - - - - - - - - - - - 1985 - - - - - - - - - - - - 1986 - - - - - - - - - - - 986.4 1987 987.9 992.4 - - - - - - - - - - 1988 - - - - - - - - - - - - 1989 - - - - - - - - - - - - 1990 - - - - - - - - - - - - 1991 - - - - - - - - - - - - 1992 - - - - - - - - - - - - 1993 - - 986.8 - 985.8 992.1 - - 982.0 983.6 980.8 983.1 1994 982.2 - - 992.0 - 994.0 993.0 - - 988.3 989.8 - 1995 - - - 987.2 - 988.6 988.3 994.1 - - 980.9 - 1996 - - - - - - - - 991.0 - - - 1997 - - 986.4 - - - - - - - - - 1998 - - - - - - - - - - - - 1999 - - - - - - - - - - - - 2000 - - - - - - - - - - - - 2001 - - - - - - - - - - - 979.1 2002 - - 991.1 985.0 993.6 990.8 - 998.9 1001.4 987.1 988.6 986.5 2003 991.5 983.7 995.8 991.8 988.4 996.2 980.9 982.7 987.8 983.1 983.7 994.4 2004 985.3 995.5 985.6 990.9 992.4 987.9 987.5 989.7 978.0 987.9 992.0 990.1 2005 985.5 983.8 988.3 982.0 993.4 995.6 996.0 990.9 998.0 989.6 991.1 993.5 2006 990.8 995.1 977.2 - - 996.8 992.3 999.0 989.1 987.7 980.6 983.1 2007 990.3 987.0 987.4 989.3 997.5 990.3 992.8 983.7 994.0 981.8 989.3 982.6 2008 985.0 986.6 988.2 983.9 989.4 989.8 993.7 988.7 995.5 981.2 980.9 980.3 2009 980.9 985.2 985.1 989.4 984.8 986.6 992.0 999.5 986.4 975.1 984.7 985.4 2010 989.5 992.8 985.7 982.6 982.8 982.9 989.6 988.5 988.3 981.4 983.7 980.1 2011 991.2 985.8 989.3 984.8 985.5 990.5 998.4 1002.9 991.8 984.1 985.6 983.5 2012 984.4 982.7 988.1 992.7 990.3 975.5 985.4 984.7 991.5 981.6 984.3 992.8 2013 987.1 986.9 994.7 982.7 985.3 978.5 983.8 989.9 995.4 980.9 978.4 986.9 2014 989.9 988.5 981.6 994.3 990.8 990.9 991.4 994.9 - 980.0 978.6 982.1 2015 989.5 985.0 985.9 986.4 989.2 982.1 984.7 982.7 983.0 990.9 980.7 985.0 2016 987.7 985.0 982.6 986.1 1003.1 988.5 996.5 993.0 987.4 991.8 983.3 991.0 2017 986.6 992.8 999.7 993.3 988.9 986.5 983.0 987.4 973.0 978.7 982.6 975.1 2018 981.6 979.6 975.0 983.4 984.3 990.1 988.2 982.8 985.3 990.6 - 975.9 2019 980.3 986.4 986.4 980.9 983.8 989.3 997.0 991.8 986.2 983.7 983.0 989.5 2020 986.2 990.4 982.3 983.4 992.9 989.8 - 986.7 982.0 979.6 977.5 978.4 2021 982.0 981.7 979.5 982.5 989.9 990.9 987.0 981.1 976.4 972.9 980.2 976.4 2022 984.4 982.7 988.4 983.0 987.0 980.1 984.4 986.6 980.5 973.7 974.2 979.4 2023 978.7 982.9 975.4 981.1 977.5 989.4 989.4 981.6 991.6 - 978.4 981.4 2024 980.8 982.7 985.1 978.2 - - - - - - - -