Cape_Ross 18Z pressure 1990 - 972.1 975.8 983.7 988.3 979.1 987.3 971.9 962.4 972.6 974.7 974.4 1991 969.7 975.4 968.4 973.6 974.7 976.6 979.0 969.9 968.7 964.6 970.9 982.1 1992 975.1 982.3 973.2 972.2 977.4 981.7 969.4 972.0 962.0 967.0 965.0 970.6 1993 982.7 966.0 973.1 968.8 970.2 963.1 959.9 964.7 964.2 963.7 967.2 970.2 1994 972.7 970.0 965.7 972.9 972.4 986.1 975.8 962.8 976.2 965.5 972.0 968.7 1995 968.5 968.3 977.6 970.1 967.0 975.8 987.6 973.3 964.8 967.2 966.0 - 1996 974.0 977.3 971.3 966.3 972.9 969.0 970.5 974.9 976.8 959.5 974.4 973.2 1997 976.0 975.6 966.5 972.9 960.8 974.2 966.9 964.4 967.7 964.4 975.4 977.8 1998 972.5 968.0 969.4 962.4 969.3 965.3 967.5 966.1 975.1 967.9 962.2 969.6 1999 971.2 974.6 971.8 967.8 966.3 985.8 966.4 971.2 969.8 953.2 960.4 962.9 2000 966.6 969.8 971.4 970.5 971.0 972.8 970.5 971.6 975.5 963.9 969.7 983.2 2001 978.4 976.3 - 965.9 - - - - 966.4 - - - 2002 - - - - - - - - - - 969.9 965.9 2003 977.7 976.9 972.0 964.6 964.9 978.9 966.5 964.5 965.8 961.3 968.9 980.1 2004 971.9 981.1 970.6 966.5 968.4 965.6 964.1 969.3 969.9 966.9 964.7 977.8 2005 973.8 966.7 970.4 966.8 967.9 976.1 968.9 964.1 965.0 - - - 2006 - - 971.5 973.8 - - - - 970.7 962.1 966.5 - 2007 974.0 - - - - - - 965.3 965.4 - 969.3 964.5 2008 967.1 966.8 970.9 973.0 970.2 963.1 966.4 967.7 959.5 961.3 965.1 967.1 2009 - - - - - - - - - - - -