Great_Wall 00Z temperature 1985 2.3 1.8 -0.8 -1.0 -4.1 -4.6 -3.4 -3.8 -2.0 -1.5 0.0 1.1 1986 1.7 1.3 1.3 -1.7 -7.7 -7.4 -7.7 -6.8 -4.9 -3.2 -2.5 -0.2 1987 1.1 1.2 0.3 -3.0 -5.9 -7.3 -12.8 -4.7 -6.2 -2.8 -0.5 0.7 1988 1.2 2.5 0.2 -1.3 -2.2 -6.6 -5.2 -9.0 -4.3 -3.2 -1.8 -0.3 1989 1.5 2.7 2.2 -4.5 -1.1 -2.2 -1.1 -2.2 -3.1 -1.0 -0.4 1.1 1990 2.5 2.8 1.2 -4.5 -5.4 -4.3 -5.5 -5.7 -4.1 -2.7 -1.0 0.2 1991 1.8 0.9 -0.3 -2.5 -7.2 -9.5 -6.4 -7.3 -3.3 -3.9 -1.3 -0.3 1992 1.5 0.7 -1.5 -1.3 -8.4 -8.6 -7.8 -4.8 -3.4 -3.4 -1.1 1.7 1993 1.6 2.0 0.0 -1.2 -2.3 -3.7 -3.5 -4.1 -4.0 -2.5 -0.7 0.2 1994 2.0 1.7 0.8 -1.1 -3.3 -4.0 -11.0 -3.7 -4.1 -5.7 -0.1 0.9 1995 2.7 2.3 0.3 -1.2 -2.4 -6.6 -12.9 -11.4 -7.0 -2.0 -1.4 0.9 1996 1.6 2.5 1.3 -1.7 -2.4 -4.8 -3.9 -4.5 -2.3 -2.4 -0.6 0.7 1997 3.0 2.0 1.4 -1.3 -1.7 -4.5 -6.7 -5.7 -7.5 -3.3 -2.5 1.2 1998 2.4 2.3 0.8 0.7 -1.9 -1.4 -5.3 -7.1 -8.1 -2.7 -1.1 0.4 1999 2.1 2.1 1.7 0.7 -0.6 -3.6 -3.6 -5.2 -5.4 -2.3 -0.1 1.3 2000 2.2 2.1 0.9 0.0 -1.7 -2.2 -3.2 -6.4 -5.8 -1.8 -1.1 0.3 2001 1.6 0.4 0.0 -3.0 -1.2 -5.1 -6.6 -2.9 -2.7 -0.8 -0.2 1.5 2002 2.1 2.3 -0.5 -0.1 -5.9 -8.9 -7.3 -5.1 -3.3 -6.0 -1.8 0.4 2003 2.0 2.1 -0.4 -0.8 -2.7 -7.1 -6.4 -2.2 -3.0 -2.5 -2.1 -1.2 2004 1.1 1.8 0.6 -2.0 -2.8 -2.8 -3.7 -4.2 -4.7 -2.8 -0.7 0.3 2005 1.3 1.9 -0.2 -1.1 -3.7 -7.4 -6.6 -4.1 -2.6 -1.6 -0.5 0.1 2006 2.7 2.6 2.2 -0.8 -1.0 -4.2 -4.2 -8.4 -5.3 -1.9 -0.7 1.1 2007 2.2 1.7 -1.1 -4.0 -4.9 -7.3 -12.4 -6.3 -3.8 -4.1 -2.5 0.3 2008 1.4 2.1 0.6 -1.7 -1.8 -3.4 -3.9 -4.8 -1.4 -1.1 -0.1 1.3 2009 2.3 1.7 1.3 -1.9 -3.1 -7.2 -8.5 -8.4 -5.2 -2.9 -2.3 0.3 2010 0.5 0.2 -0.4 -2.4 -2.7 -2.6 -4.8 -4.7 -3.8 -1.0 0.2 0.1 2011 1.3 2.2 0.4 -4.7 -3.2 -7.2 -9.6 -8.3 -6.2 -1.7 -0.5 1.1 2012 1.9 1.2 0.9 -4.5 -2.8 -6.9 -5.8 -4.9 -5.6 -3.1 -1.7 -0.2 2013 1.1 1.1 0.6 0.7 -3.6 -4.5 -6.1 -7.7 -5.5 -2.4 -1.4 0.1 2014 1.1 0.6 -0.3 -0.9 -2.7 -4.6 -2.8 -5.6 -4.3 -2.3 -1.6 1.1 2015 1.6 2.0 0.8 -0.3 -2.6 -6.9 -8.1 -5.9 -7.7 -2.1 -1.3 0.6 2016 1.3 1.0 0.9 -3.1 - - - -6.5 - - - - 2017 - - - -1.9 -2.3 -5.4 -4.2 -5.6 -4.3 - -1.0 - 2018 1.7 2.5 0.5 -1.0 -2.4 -4.1 -4.1 -5.3 -3.3 -2.6 -0.5 1.0 2019 1.3 - 0.4 -1.2 -3.5 -4.2 -4.4 -5.5 - -3.3 -0.4 0.5 2020 2.8 2.4 0.9 -0.7 -2.3 -3.6 -4.5 -7.8 -5.0 -3.3 0.0 1.0 2021 - 2.1 1.2 - - -2.4 -4.6 -4.9 -1.6 -1.2 -0.1 1.0 2022 - - 0.0 - - - - - - -1.4 - - 2023 - - - - - -4.1 -3.5 - - -3.6 -0.9 - 2024 - - - - - - - - - - - -