Manuela 18Z pressure 1984 - - 974.8 - - - - - - - - - 1985 - 982.3 981.2 981.1 983.4 978.3 967.8 980.0 970.1 971.7 968.1 976.8 1986 983.8 990.5 987.6 978.2 988.5 988.3 977.8 979.8 974.8 970.3 971.9 978.2 1987 990.3 983.2 980.6 983.6 978.8 - - - - - - - 1988 985.0 979.7 980.8 979.8 985.9 990.7 973.1 971.7 980.0 986.8 977.1 978.6 1989 981.2 979.7 980.0 983.2 967.5 976.8 975.2 980.4 978.0 971.2 973.2 985.3 1990 984.0 976.5 981.2 988.2 993.0 983.8 992.0 976.7 968.2 977.8 979.7 980.9 1991 978.1 984.4 976.5 981.7 983.5 985.4 987.7 978.0 977.7 973.2 979.7 990.7 1992 984.0 990.6 982.2 980.9 986.9 990.8 977.9 980.4 970.7 976.2 973.3 978.9 1993 991.2 974.7 981.8 978.1 979.1 972.6 968.4 973.7 972.3 973.0 976.3 979.0 1994 981.2 978.8 974.7 982.1 981.7 995.5 984.3 971.5 984.8 973.9 981.2 977.6 1995 977.5 977.4 986.6 978.4 976.0 985.4 997.4 982.7 974.0 976.5 975.2 974.5 1996 982.9 986.3 980.8 975.3 982.2 978.6 978.8 984.2 985.5 968.5 983.3 982.2 1997 984.8 984.4 974.9 981.9 969.9 982.8 975.5 973.7 976.8 973.5 984.8 986.6 1998 981.2 976.5 978.8 971.1 978.3 974.5 976.8 975.1 984.7 976.6 970.6 978.1 1999 980.1 983.5 980.9 976.9 975.3 995.0 975.0 980.0 978.9 962.3 969.5 971.7 2000 975.2 978.7 980.8 979.6 980.0 981.7 979.5 980.4 984.1 972.7 979.2 992.3 2001 987.1 985.2 981.2 975.3 981.5 979.5 984.1 979.0 975.6 969.3 973.4 973.7 2002 979.9 974.3 987.0 977.5 989.3 989.9 985.2 974.7 983.2 987.1 979.8 975.7 2003 987.2 987.7 982.5 974.7 975.3 989.2 976.6 974.2 976.7 971.8 979.5 989.9 2004 981.4 991.0 980.5 976.6 978.5 976.1 973.6 979.1 980.3 977.1 974.5 987.1 2005 983.6 976.4 980.1 976.7 978.3 986.0 979.5 973.6 974.8 969.2 977.4 992.4 2006 982.9 981.7 981.9 984.1 973.8 977.8 974.5 987.8 980.4 973.2 976.7 979.7 2007 983.5 979.4 986.7 981.6 983.6 983.6 994.3 976.5 975.8 978.9 979.6 973.3 2008 976.8 976.6 981.0 982.8 980.0 974.4 976.3 977.6 969.9 972.0 975.7 976.9 2009 976.9 981.7 978.2 980.5 985.8 986.7 986.3 984.4 979.2 973.4 980.7 978.7 2010 990.9 986.2 981.2 977.6 978.6 974.0 966.1 968.5 976.7 971.7 970.9 985.3 2011 986.4 980.6 985.9 984.8 975.2 982.9 981.1 983.8 985.2 - - - 2012 - - 979.2 977.7 975.0 987.3 974.8 978.2 975.7 975.0 984.1 983.8 2013 981.3 973.7 972.3 978.8 979.5 990.8 975.3 986.7 986.1 978.1 976.0 979.9 2014 983.4 977.8 976.5 974.5 978.2 977.0 977.5 969.1 979.0 967.4 979.4 977.4 2015 979.4 972.6 976.7 974.7 979.8 980.1 970.4 971.8 970.9 973.5 971.7 980.4 2016 974.3 975.8 972.9 979.3 978.3 972.5 982.6 983.0 966.7 973.9 985.7 983.2 2017 987.5 982.5 982.0 976.7 971.4 976.9 973.3 969.3 971.7 976.2 970.6 978.7 2018 978.4 976.8 979.0 981.4 979.2 981.7 977.8 984.3 968.1 968.3 971.3 976.6 2019 980.0 981.5 978.8 976.6 980.9 966.2 982.8 976.9 967.3 977.7 986.1 988.8 2020 985.0 977.0 972.6 975.9 973.8 973.5 977.5 978.4 979.0 967.4 971.5 971.4 2021 975.9 971.9 979.4 975.3 978.3 977.1 982.8 982.7 969.3 974.5 970.3 969.4 2022 977.0 974.5 975.5 976.8 973.2 984.9 971.3 972.1 968.6 974.7 969.5 971.4 2023 973.0 978.6 979.8 986.2 976.2 985.6 977.5 980.8 974.7 971.1 976.6 973.0 2024 976.3 977.3 975.8 971.0 971.0 971.2 984.1 987.2 979.6 - - -