Manuela 06Z temperature 1984 - - -16.1 - - - - - - - - - 1985 - -10.3 -16.1 -23.2 -24.4 -25.7 -28.1 -25.0 -25.3 -19.1 -7.9 -1.6 1986 -0.4 -5.6 -15.8 -21.7 -20.9 -25.2 -25.0 -27.3 -27.5 -17.1 -8.4 -0.6 1987 1.4 -9.0 -18.6 -25.3 -26.7 - - - - - - - 1988 -1.7 -8.8 -19.3 -21.9 -26.4 -25.5 -26.3 -23.9 -22.3 -14.3 -8.9 -2.5 1989 -2.2 -10.5 -17.4 -21.2 -26.5 -30.6 -25.5 -28.7 -22.5 -17.7 -8.6 -0.5 1990 -1.5 -10.5 -18.6 -26.0 -25.2 -26.7 -21.9 -28.6 -26.1 -17.4 -6.4 -0.2 1991 -1.8 -6.5 -19.5 -21.2 -26.1 -22.4 -26.1 -24.6 -23.3 -17.7 -8.8 -0.4 1992 -2.1 -8.7 -18.2 -25.4 -24.7 -24.7 -24.7 -22.0 -27.1 -18.5 -8.5 -2.6 1993 -1.0 -9.2 -18.2 -24.5 -29.7 -26.7 -26.1 -28.8 -23.5 -18.8 -7.8 -3.1 1994 -0.7 -10.2 -21.7 -21.4 -29.1 -25.9 -24.6 -30.4 -23.9 -17.4 -8.7 -2.4 1995 -2.3 -8.6 -18.4 -23.7 -26.1 -25.9 -25.1 -25.0 -25.1 -18.0 -7.9 -0.1 1996 -1.9 -8.4 -16.1 -20.5 -28.0 -27.0 -27.0 -22.4 -25.2 -20.0 -6.6 -1.4 1997 -1.1 -9.5 -19.1 -26.5 -27.0 -24.7 -29.8 -30.0 -24.1 -15.6 -5.8 -2.7 1998 -2.7 -8.2 -20.4 -27.3 -25.7 -23.7 -27.8 -25.3 -27.8 -16.1 -8.6 -1.2 1999 -0.6 -9.0 -19.3 -26.0 -27.8 -23.9 -24.9 -27.3 -23.7 -16.5 -7.1 -2.4 2000 -2.6 -9.6 -18.8 -24.4 -25.3 -25.8 -24.9 -27.6 -22.1 -18.3 -7.6 -2.0 2001 -2.4 -7.4 -17.9 -23.9 -25.6 -24.7 -26.9 -29.6 -24.4 -18.4 -8.2 -0.5 2002 -0.7 -8.8 -17.2 -24.8 -22.7 -25.4 -28.5 -31.5 -23.2 -17.8 -9.2 -2.8 2003 - - - -25.4 - - - - - - - - 2004 - - - - - - - - - - - - 2005 - - - -26.0 -25.2 -25.8 -26.6 -27.2 -23.5 -15.6 - -0.4 2006 -1.1 - - - - - - - - - - - 2007 - - - - - - - - - - - - 2008 - - - - - - - - - - - - 2009 - - - - - - - - - - - -