Great_Wall 00Z msl_pressure 1985 998.1 985.3 989.7 989.0 995.6 1007.5 987.6 985.1 986.1 994.1 990.2 982.1 1986 985.7 989.0 991.1 989.2 999.4 984.7 986.0 984.8 988.1 993.1 984.1 985.2 1987 989.1 993.4 984.5 987.9 997.0 991.3 992.7 1000.0 988.0 989.1 982.2 986.6 1988 992.7 990.8 987.8 993.3 998.6 995.9 991.9 1001.2 993.5 1001.8 984.2 983.5 1989 992.4 987.7 989.0 993.1 986.8 984.3 995.2 999.5 991.5 984.3 984.9 991.5 1990 990.4 991.1 986.3 991.2 1004.3 983.7 992.8 980.1 994.2 977.1 973.4 987.9 1991 988.1 991.6 989.7 993.1 988.9 992.2 992.7 988.3 997.7 986.8 988.7 998.4 1992 991.4 988.3 991.9 995.9 1000.1 1002.8 998.8 991.8 989.7 988.0 994.8 996.9 1993 997.0 994.4 989.3 987.8 989.3 992.5 994.0 989.1 984.7 985.5 985.3 984.7 1994 985.5 986.0 993.7 996.2 996.7 997.3 997.2 989.9 982.8 990.1 994.8 989.8 1995 993.5 992.2 984.5 992.8 993.8 991.2 991.4 995.5 989.0 994.1 983.2 986.2 1996 991.0 991.4 986.6 996.9 985.6 992.9 990.8 990.6 997.1 985.8 978.4 988.7 1997 987.2 992.9 991.0 985.6 998.6 1002.0 990.7 985.6 992.7 991.5 995.4 998.5 1998 985.5 994.7 990.9 994.8 1000.0 996.8 978.7 986.0 990.8 981.3 984.1 981.9 1999 990.1 984.6 995.1 988.9 992.8 996.9 991.8 989.2 991.4 986.4 988.3 983.4 2000 982.0 995.8 1003.4 990.1 998.7 998.0 1005.6 991.9 1001.8 990.2 995.3 989.5 2001 989.7 988.1 987.8 988.2 999.6 991.9 996.3 982.5 991.2 985.2 981.7 983.2 2002 988.6 986.5 992.4 988.5 993.7 991.0 995.0 999.5 1002.8 989.7 989.8 990.1 2003 993.3 987.4 996.9 995.2 991.9 997.8 984.9 988.2 992.6 985.1 984.8 995.4 2004 987.1 998.5 990.9 993.5 995.6 990.1 991.8 990.5 980.3 990.0 995.5 992.1 2005 986.8 987.7 991.5 984.9 995.5 996.9 998.8 992.4 1000.2 994.8 991.5 995.3 2006 992.5 996.4 981.2 992.6 989.2 998.8 994.1 1001.2 990.7 991.9 982.7 985.9 2007 990.8 987.8 989.8 991.3 1002.6 992.7 995.7 989.5 998.2 985.0 991.4 985.4 2008 988.3 989.1 991.9 989.2 994.5 994.5 997.3 991.2 1002.9 986.8 984.4 982.1 2009 986.0 986.7 988.4 990.7 986.1 989.7 992.7 1002.9 990.1 978.5 985.3 988.9 2010 990.4 993.3 988.0 985.0 985.8 987.5 991.1 992.1 991.6 986.0 987.9 980.4 2011 992.3 989.2 991.9 986.4 989.4 992.1 998.8 1003.6 993.4 988.5 989.0 986.9 2012 984.8 984.6 990.3 996.0 993.0 978.0 989.3 988.8 993.7 982.2 985.8 992.3 2013 988.5 987.8 996.8 988.8 986.8 979.6 986.2 990.8 997.4 984.8 980.7 986.0 2014 990.5 989.6 984.3 997.1 993.5 994.2 993.9 995.9 998.0 981.8 981.0 981.9 2015 991.1 987.2 988.3 987.6 989.9 983.5 985.3 984.4 983.9 992.5 983.2 985.7 2016 988.9 985.1 985.6 987.9 - - - 995.8 - - - - 2017 - - - 995.1 990.5 990.2 986.5 989.6 979.1 - 988.8 - 2018 986.5 985.9 983.3 989.8 991.4 994.7 994.9 989.6 992.7 995.0 981.6 981.3 2019 984.8 - 992.5 987.0 988.6 994.8 1002.2 995.9 - 991.2 988.4 993.5 2020 991.3 995.0 989.4 990.9 997.9 994.3 1002.2 994.3 988.6 984.8 986.5 984.4 2021 - 989.6 986.9 - - 997.2 994.3 986.1 986.1 981.2 988.4 983.4 2022 - - 995.7 - - - - - - 981.6 - - 2023 - - - - - 995.4 996.4 - - 983.5 985.5 - 2024 - - - - - - - - - - - -