Marsh 06Z temperature 1987 - - - - - - - - - - - - 1988 - - - - - - - - - - - - 1989 - - - - - - - - - - -0.5 - 1990 - 2.2 - -4.4 - - - - - -2.4 - - 1991 - - -0.2 -2.1 - - - - - - - - 1992 - - - - - - - - - - - - 1993 - - - - - - - - - -2.7 -1.2 -0.4 1994 1.0 - - -1.4 - - -10.4 -3.9 - -5.8 -0.9 - 1995 - - - -1.5 - -7.0 -12.4 - - - -1.7 0.1 1996 - 1.5 0.4 - -2.7 - -4.6 -4.3 -2.5 -2.8 -1.5 - 1997 - 1.1 0.9 -1.9 - - - - -7.6 -3.6 - - 1998 - - 0.4 0.8 -1.6 -1.3 -5.6 -7.3 -7.4 -2.7 -1.1 -0.3 1999 0.8 0.8 0.8 0.4 -1.1 -3.5 -3.2 -4.7 -5.7 -2.1 -0.6 0.3 2000 0.7 1.1 0.5 -0.1 - -2.5 -2.9 -6.6 -6.0 -2.4 -2.0 -0.5 2001 0.5 -0.2 - -2.9 -1.1 -5.1 -6.5 -2.7 -2.6 -1.0 - 0.5 2002 1.4 1.9 -0.3 -0.1 -5.9 -8.4 -6.5 -4.6 -3.7 -5.9 -1.9 0.0 2003 1.0 1.7 -0.7 -0.9 -2.3 -7.0 -5.9 - - -2.9 -2.5 -1.7 2004 0.6 1.0 - - -2.3 -2.8 -4.0 -4.3 -4.4 - - 0.1 2005 0.5 1.5 0.0 -1.1 -3.4 -7.8 -5.8 -4.8 - -1.8 -0.7 -0.9 2006 - - 2.1 -1.0 - - - -8.4 -4.9 - -1.3 0.2 2007 1.0 - -1.4 -4.5 - - - -5.6 -4.3 -4.3 -2.9 -0.4 2008 0.5 0.8 - -2.2 -2.2 -3.8 -3.9 -3.9 -1.9 - -1.0 0.3 2009 1.2 - - - - - - - - - - -