GEO3 18Z temperature 1982 - -24.0 -31.8 -36.1 -35.5 -39.5 -36.5 -41.1 -39.6 -33.2 -22.2 -15.6 1983 -15.2 -23.6 -32.6 -31.4 -33.6 -36.2 -36.3 - -32.9 -30.9 -28.0 -19.0 1984 -15.6 -23.8 -30.5 -35.3 - - - - - - - - 1985 - - - - - - - - - - - - 1986 - - - - - - - - -34.0 -28.8 -24.6 -17.4 1987 - - - - - - - - - - - -16.9 1988 - -24.5 -25.5 - -33.2 -32.6 -33.5 -33.1 -31.9 -28.8 -25.2 - 1989 -17.7 - - -35.6 -39.6 -36.1 -37.5 -32.7 -32.9 -29.6 -25.5 -15.2 1990 -16.9 -23.4 -30.0 - -33.2 -35.8 -31.5 -37.8 -38.5 -32.2 -23.1 -16.3 1991 -18.4 -20.8 -26.8 - -34.1 -32.0 -30.8 -35.2 -36.0 -33.1 -24.3 -16.0 1992 -16.6 -20.8 -29.6 - -34.2 -33.4 -36.6 -38.4 -40.0 -31.8 -24.1 -21.2 1993 -16.4 -23.5 -30.4 -36.6 - -37.5 -37.1 -37.9 - - - -18.9 1994 -18.2 -24.3 -31.7 -33.9 -37.0 -28.3 -33.0 -38.1 -32.9 -31.0 -24.8 -18.4 1995 -19.3 -22.2 -28.6 -28.9 -35.0 -36.0 -26.2 -37.6 -36.1 -33.4 -24.2 -17.5 1996 - -20.3 -28.9 -33.3 -39.6 -32.6 -35.3 -31.1 -30.7 -31.0 -23.8 -17.3 1997 -18.3 -22.5 -27.2 -32.5 -37.2 -33.3 -36.9 -35.5 -39.3 -32.8 -23.6 -16.2 1998 -17.7 -22.0 -30.7 -36.3 -34.9 -33.0 -34.3 -34.3 -35.3 -32.9 -22.1 -18.8 1999 -18.4 -23.4 -28.1 -35.7 -34.4 -31.1 -38.2 -37.1 -35.7 -32.7 -25.5 -20.6 2000 -17.6 -25.1 -30.0 -29.5 -34.6 -31.3 -36.7 -34.6 -34.6 -35.6 -22.4 -17.3 2001 -17.0 -21.3 -29.6 -35.0 -33.1 -34.3 -35.3 - -37.6 -32.3 -23.3 -17.4 2002 -18.8 - -28.1 -31.1 -29.1 -34.1 -34.6 -37.8 -32.3 -29.2 -25.1 -18.1 2003 - - - - -34.6 -32.9 -35.4 - - - - -15.8 2004 - -19.2 - - - - - - - - - - 2005 - - - - - - - - - - - - 2006 - - - - - - - - - - - - 2007 - - - - - - -33.8 -34.4 -35.2 -30.9 -22.3 -18.0 2008 -17.3 -22.6 -25.6 -26.5 -27.7 -29.3 -31.1 -31.2 -32.1 -32.4 -31.7 - 2009 - - - - - - - - - - - -