GF08 12Z temperature 1986 - - - - - - - - - - -22.1 - 1987 - -22.3 -30.2 -35.4 -42.1 -31.3 - -44.9 -36.0 -29.4 -24.5 -15.8 1988 -15.7 -23.5 -32.6 -35.3 -32.2 -35.7 -39.9 -37.9 -35.8 - -24.3 -16.4 1989 -17.4 -23.1 -33.4 -38.3 -40.9 -41.0 -36.7 -37.2 -31.0 -27.6 -25.3 -13.3 1990 -16.0 -21.7 -30.2 -32.8 -37.4 -41.7 -34.4 -35.8 -40.2 -34.0 - -14.9 1991 -16.0 -20.5 -28.9 -32.0 -40.2 -32.6 -33.9 -31.9 -38.4 -31.1 -22.4 -14.6 1992 -15.0 -20.2 -29.2 -37.8 -38.1 -35.5 -38.4 -33.0 -41.5 -35.0 -23.6 -17.3 1993 -15.2 -19.5 -30.6 -36.4 -42.9 -41.1 -40.0 -39.4 -37.2 -33.9 -24.3 -18.2 1994 -16.0 -22.3 -31.2 -39.5 -40.7 -33.9 -37.3 -42.0 -34.0 -30.7 -23.3 - 1995 - -23.8 -30.6 -37.4 -41.9 -36.3 -29.1 -33.7 -35.1 -33.5 -21.9 -17.5 1996 - -22.2 -27.9 -33.6 -38.6 -36.8 -31.4 -31.0 -34.2 -30.5 -21.2 -16.4 1997 -15.3 - - - - - - - - - - - 1998 - - - - - - - - - - - - 1999 - - - - - - - - - - - - 2000 - -21.8 -31.4 -36.3 -40.6 -36.7 -37.3 -33.5 -29.9 - - - 2001 - - - -34.4 - - - - - - - -16.3 2002 - -24.0 -25.9 -32.7 - -31.8 - - - -30.9 - - 2003 - - - - - -36.9 -36.5 - - - - - 2004 - - - - - - - - - - - - 2005 - -23.3 -27.3 -31.6 -34.5 -33.3 -34.8 -35.7 -36.6 -33.2 -29.2 -24.5 2006 -21.6 -23.2 -27.0 -29.4 - - -35.6 -33.7 -36.1 -34.5 -32.0 -28.1 2007 -25.0 -23.9 -26.6 -29.5 - - - - - - - - 2008 - - - - - - - - - - - - 2009 - - - - - - - - - - - -