Butler_Island 06Z pressure 1986 - - 976.1 977.1 987.3 977.5 969.0 969.2 964.7 969.4 967.0 967.0 1987 976.2 979.0 969.7 978.3 986.2 977.5 - - - - - - 1988 - - - - - 963.5 - 982.1 980.6 987.6 972.6 970.4 1989 976.8 972.7 973.0 984.2 - - - - - - - - 1990 979.6 974.2 975.1 983.0 993.0 971.2 983.2 966.3 972.0 966.0 958.7 975.4 1991 970.8 - 977.6 980.8 977.8 977.0 980.3 969.1 978.6 969.7 969.0 - 1992 977.4 977.7 977.4 982.0 988.0 987.4 979.3 974.3 969.6 976.4 968.6 975.3 1993 986.5 978.7 973.1 976.4 - 977.5 977.3 972.5 970.6 964.3 - - 1994 - - - - 983.1 984.6 980.3 968.0 968.4 976.2 980.0 971.9 1995 973.7 - 973.5 980.7 976.3 980.0 987.7 978.1 971.1 973.2 969.3 966.9 1996 976.0 971.5 971.8 982.9 973.0 981.5 971.2 975.9 983.1 960.1 963.1 - 1997 973.5 979.6 968.6 976.2 976.0 986.7 974.4 971.0 977.5 977.0 983.1 - 1998 971.4 974.7 974.0 968.1 976.3 977.9 969.9 971.0 972.7 969.3 965.4 - 1999 970.9 971.6 979.0 968.7 972.3 984.8 976.0 970.5 974.5 961.5 969.0 962.8 2000 967.9 977.9 985.8 973.9 978.4 978.3 984.4 977.4 980.3 973.6 977.6 977.8 2001 976.5 981.1 - 975.3 982.2 979.1 981.7 959.0 967.6 959.0 962.8 960.3 2002 971.8 964.7 980.6 976.4 984.1 978.2 978.6 972.5 985.2 976.8 975.9 971.4 2003 - - - - - - - - - - - - 2004 - - - - - - - - - - - - 2005 - 950.0 - 958.2 967.1 968.9 968.2 960.3 966.5 954.5 - 966.2 2006 958.7 - 954.2 961.3 - - 957.3 972.6 - - - - 2007 - 976.7 976.8 987.6 987.0 983.2 984.0 975.2 979.1 973.0 977.2 967.6 2008 971.5 972.7 980.5 977.0 975.9 979.4 979.0 967.6 976.8 970.7 967.9 961.6 2009 - - - - - - - - - - - -