Butler_Island 00Z pressure 1986 - - 976.7 976.9 987.4 977.8 969.4 969.8 964.8 970.0 968.3 967.2 1987 975.7 979.1 970.2 978.5 986.3 977.6 - - - - - - 1988 - - - - - 962.8 - 983.1 980.2 988.0 972.5 970.3 1989 976.8 973.2 973.0 985.2 - - - - - - - - 1990 979.8 974.7 975.4 983.7 992.9 970.8 983.6 966.2 972.5 965.9 958.9 975.6 1991 971.0 - 977.7 981.3 976.9 977.5 - 969.4 978.3 969.8 968.7 - 1992 977.2 977.8 977.1 982.4 987.9 987.9 978.5 975.2 970.3 976.7 969.0 - 1993 986.7 979.0 973.0 977.0 - 978.0 977.4 972.9 971.3 964.4 - - 1994 - - - - 983.0 985.2 980.9 968.1 968.2 975.9 980.3 972.0 1995 973.7 975.7 973.4 980.7 976.7 980.0 987.6 978.5 971.6 972.5 969.3 967.6 1996 976.0 972.1 971.9 983.1 973.4 981.4 970.1 976.0 983.6 960.5 964.0 973.6 1997 974.2 981.3 968.8 976.6 976.9 986.5 975.1 971.7 977.6 977.1 983.1 982.7 1998 971.6 975.3 974.6 968.3 977.2 978.2 969.9 971.4 972.9 969.6 965.3 966.4 1999 971.1 - 980.5 968.9 972.6 985.2 976.3 970.3 974.9 961.5 969.5 962.8 2000 968.0 978.2 986.4 974.4 978.6 978.7 983.7 977.7 982.5 973.7 977.7 978.1 2001 977.3 981.0 978.8 975.4 982.5 978.9 982.2 958.9 967.8 959.0 963.0 960.4 2002 972.2 965.8 981.6 976.6 984.4 978.2 978.4 972.7 985.3 976.7 976.0 971.7 2003 - - - - - - - - - - - - 2004 - - - - - - - 954.3 - - - - 2005 959.9 950.0 963.5 958.5 966.6 968.4 967.9 960.2 - 955.5 959.7 966.9 2006 959.2 - 954.0 960.9 - - - 972.9 - - - - 2007 - 976.8 976.9 987.6 987.2 983.2 984.4 975.7 979.6 972.9 977.3 968.5 2008 971.7 972.4 980.8 977.4 976.7 979.9 978.7 967.5 977.6 971.4 967.8 961.7 2009 - - - - - - - - - - - -