Great_Wall 00Z temperature 1987 - - - - - - - -4.6 -6.4 -2.8 -0.5 0.5 1988 1.3 - - - - - - - - - -1.8 - 1989 - 2.6 2.2 -4.2 - -2.3 -0.8 -2.3 -3.2 -0.9 -0.4 1.1 1990 2.6 2.7 1.1 -4.5 - -4.5 -5.4 -5.7 -3.9 -2.6 -1.0 0.2 1991 - 0.9 -0.3 -2.5 - - - - - - - - 1992 - - - - - - - - - - - - 1993 - - - - - - - - - -2.6 -0.6 0.2 1994 2.0 1.7 0.8 -1.1 -3.3 -4.0 -10.5 -3.9 -4.3 -5.7 0.0 - 1995 2.5 2.3 0.2 -1.2 -2.4 -6.1 -12.5 -11.2 -7.2 -1.8 -1.6 - 1996 1.5 2.6 1.4 -1.6 -2.3 -4.2 -3.7 -4.4 -2.5 -2.1 -0.5 0.6 1997 - - 1.5 -1.3 -1.7 -4.2 -6.8 -5.3 -7.3 -3.4 - - 1998 2.6 2.3 1.0 0.7 -1.9 -1.4 -5.3 -6.9 -8.1 -2.5 -0.8 0.4 1999 2.1 2.1 1.8 0.7 -0.6 -3.6 -3.8 -4.9 -5.4 -2.3 -0.1 1.3 2000 2.2 2.1 0.9 0.0 -1.7 -2.2 -3.1 -6.4 -5.8 -1.8 -1.1 0.3 2001 1.6 0.4 0.1 -3.1 -1.1 -5.3 -6.7 -2.8 -2.7 -0.7 - - 2002 2.2 2.3 -0.5 -0.1 -5.9 -8.9 -7.3 -5.1 -3.3 -5.7 -1.6 0.4 2003 2.1 2.1 -0.5 -0.8 -2.7 -6.9 -6.4 - - -2.6 -2.2 -1.2 2004 1.0 1.8 - - -2.7 -2.8 -3.8 -4.4 -4.6 - - 0.3 2005 1.3 1.9 0.3 -1.1 -3.7 -7.3 -6.5 -4.2 -2.8 -1.4 -0.4 0.2 2006 - - 2.3 -0.8 - - - -8.4 -5.1 - -0.7 - 2007 2.1 1.7 -1.3 -3.8 - - -13.5 - -3.8 -3.8 -2.4 - 2008 - - - -1.5 -1.7 -3.3 -4.0 -4.0 -1.5 - -0.1 1.3 2009 2.3 - - - - - - - - - - -