Neumayer 18Z msl_pressure 1981 - - 988.8 986.8 983.4 983.9 979.6 988.0 982.3 978.1 978.9 976.7 1982 989.4 991.1 979.8 979.3 982.4 987.4 986.9 981.8 975.4 988.6 982.7 995.4 1983 994.9 989.0 985.6 980.9 992.9 989.9 985.7 983.8 982.0 976.4 980.0 986.7 1984 991.3 990.2 982.0 983.7 988.6 987.3 989.1 992.5 983.3 980.2 980.4 997.2 1985 993.6 986.5 982.9 986.1 987.7 986.9 973.0 988.1 977.2 979.8 977.9 979.9 1986 988.5 995.3 993.4 984.6 996.8 996.1 988.3 984.7 977.8 978.5 984.1 985.8 1987 996.5 988.1 982.6 984.8 989.4 990.0 988.6 975.6 984.0 978.6 975.9 987.6 1988 987.7 984.0 985.6 986.4 992.4 992.2 981.8 987.9 994.2 999.4 986.9 986.6 1989 989.4 982.0 987.8 988.4 982.6 985.7 985.6 993.9 993.0 983.4 985.3 989.9 1990 990.9 985.3 985.5 993.6 997.2 997.1 991.5 988.3 982.6 982.1 985.8 990.6 1991 985.5 989.0 984.2 992.1 985.8 988.1 988.0 983.7 992.1 983.2 985.9 995.4 1992 989.6 991.8 981.0 986.5 990.9 994.8 981.0 980.3 985.7 983.6 979.1 985.5 1993 995.6 986.0 988.3 987.5 984.6 983.2 979.2 979.6 978.5 977.4 986.6 983.6 1994 989.5 984.7 981.6 984.6 987.7 997.9 986.6 980.7 988.5 982.3 990.4 983.4 1995 987.1 983.2 987.0 987.4 982.0 992.4 996.6 987.0 983.3 986.7 982.8 982.3 1996 990.8 990.9 983.7 985.2 985.3 990.2 983.5 989.7 991.1 979.4 989.6 989.8 1997 992.5 989.8 979.5 986.5 980.7 990.6 983.5 983.0 982.9 986.4 989.8 992.0 1998 986.6 983.2 982.7 979.0 980.0 981.1 982.9 982.2 985.8 985.1 979.8 983.1 1999 988.5 989.0 989.0 983.6 984.9 997.3 986.0 980.6 983.7 976.7 984.4 980.2 2000 983.2 986.2 988.9 990.1 986.1 988.8 992.9 984.5 992.2 981.9 989.0 998.0 2001 990.8 991.4 986.5 982.5 993.4 984.9 985.6 983.9 985.5 978.0 983.6 984.4 2002 988.4 983.0 993.4 985.9 992.7 984.0 990.3 987.3 989.5 993.6 990.0 984.8 2003 996.4 994.8 987.1 979.4 985.0 994.1 986.1 979.8 988.3 986.3 986.1 994.8 2004 985.9 990.3 983.3 989.1 986.5 983.1 985.0 984.0 988.5 985.5 988.7 992.0 2005 989.6 981.7 986.1 982.3 988.7 991.3 988.3 985.4 985.1 989.1 989.5 998.4 2006 991.5 989.3 988.1 989.3 980.0 989.0 984.2 985.8 988.3 982.5 983.2 990.1 2007 991.7 988.2 988.6 993.8 - - 999.8 987.2 994.1 987.7 986.3 985.1 2008 988.3 985.9 982.6 990.1 994.2 985.9 985.4 985.7 987.7 981.8 983.5 981.1 2009 985.8 - - - - - - - - - - -