Mario_Zucchelli 18Z temperature 1987 - - -15.2 - - - - - - -16.0 -9.5 -2.4 1988 - - - - - - - - - - - -3.1 1989 -2.5 -8.5 -13.7 -16.1 -21.1 -25.4 -20.5 -24.3 -18.4 -16.3 -8.2 -1.8 1990 -2.2 -7.2 -14.6 -19.9 -20.2 -21.3 -18.4 -22.6 -23.0 -16.3 -7.5 -1.5 1991 -2.1 -5.2 -15.3 -16.3 -21.7 -17.4 -21.5 -20.4 -18.7 -16.9 -8.7 -1.1 1992 -2.5 -7.2 -13.5 -20.3 -21.3 -20.6 -18.3 -18.0 -22.6 -17.7 - -3.6 1993 -1.8 -7.4 -15.0 -19.5 -24.1 -21.3 -20.3 -25.1 -19.5 -19.2 -9.0 -4.8 1994 -2.2 -9.7 -19.4 -17.2 -24.2 -21.3 -20.6 -26.0 -20.7 -15.9 -8.9 -3.9 1995 -3.7 -7.0 -14.8 -19.3 -21.4 -21.1 -22.3 -20.7 -22.4 -17.4 - - 1996 -3.0 -7.0 -11.7 -14.6 - - - - - - -7.4 -1.6 1997 -1.9 -7.6 -15.4 -20.8 -20.5 -18.6 -24.1 -25.8 -19.6 -12.2 - -2.9 1998 -3.1 -5.4 -16.5 -22.6 -19.6 -16.5 -20.4 -20.0 -23.7 -15.1 -8.9 -1.7 1999 -1.1 -6.2 -15.0 -21.3 -23.0 -18.4 -18.1 -23.3 -18.9 - -7.0 -3.6 2000 -3.0 -8.0 -15.0 -17.6 -20.3 -21.9 -19.9 -21.6 -19.0 -18.8 -7.2 -3.8 2001 -3.4 -7.3 -16.3 -19.6 -19.9 -19.2 -20.8 -25.9 -20.9 -17.2 -8.6 -1.7 2002 -0.7 -7.0 -13.4 -19.6 - -20.5 -23.2 -21.8 -19.4 -16.6 -9.9 - 2003 -2.0 -8.2 -17.2 -21.5 -17.8 -21.6 -21.3 -23.1 -19.3 -15.7 -10.0 -2.9 2004 -3.5 -7.9 -17.3 -19.5 -22.8 -18.1 -28.1 -21.3 -16.2 -8.2 -7.4 -0.6 2005 -1.9 -7.7 -15.3 -21.8 -19.0 -21.5 -22.7 -22.1 -19.0 - - - 2006 - - - - - - - - - - - - 2007 - - - - - - - - - - - - 2008 - - -15.2 -16.7 -20.8 -17.0 -23.2 -22.4 -17.7 -16.8 -9.8 -1.9 2009 -1.3 - - - - - - - - - - -