Zhongshan 12Z temperature 1989 - - -9.7 -14.7 -18.4 -14.5 -16.5 -12.9 -10.4 -8.0 -5.6 2.2 1990 2.2 -2.0 -7.7 -8.2 -11.4 -15.7 -15.5 -15.6 -17.8 -11.5 -3.1 1.6 1991 0.4 -1.1 -6.6 -8.2 -13.8 -10.8 -10.1 -13.4 -16.6 -10.7 -3.4 3.6 1992 2.7 -0.4 -6.4 -16.6 -17.3 -16.1 -19.4 -17.0 -19.7 -10.3 -3.9 -1.0 1993 2.2 -1.6 -7.3 -13.6 -19.1 -17.0 -20.8 -19.6 -18.9 -11.4 -5.1 -0.6 1994 0.4 -1.9 -8.1 -14.0 -19.2 -9.7 -14.6 -18.6 -11.5 -9.0 -4.0 0.1 1995 0.1 -2.6 -6.2 -14.1 -15.2 -15.4 -6.6 -15.4 -16.6 -12.9 -3.0 0.5 1996 1.9 -1.1 -7.3 -12.5 -17.2 -13.3 -16.0 -12.6 -13.0 -10.7 -2.5 1.2 1997 1.0 -1.7 -5.4 -13.6 -16.1 -12.6 -16.2 -16.7 -16.6 -10.6 -3.2 2.3 1998 1.7 -1.8 -8.8 -20.4 -14.6 -14.3 -17.5 -12.5 -15.8 -11.9 -3.4 1.4 1999 0.8 -1.8 -9.8 -15.3 -17.6 -12.5 -18.0 -15.9 -17.4 -10.1 -6.8 -1.3 2000 -0.4 -3.0 -8.2 -9.7 -16.0 -14.5 -14.7 -13.4 -13.0 -14.1 -1.7 0.8 2001 1.6 -2.4 -7.0 -13.3 -12.2 -15.6 -13.8 -18.9 -15.8 -10.6 -3.3 -0.4 2002 1.6 -2.6 -6.2 -10.5 -10.4 -12.9 -13.6 -18.0 -14.3 -9.7 -4.3 -0.3 2003 1.8 0.5 -5.9 -12.8 -16.4 -13.7 -18.1 -16.5 -13.8 -11.0 -4.5 1.9 2004 2.0 0.0 -7.8 -12.9 -12.9 -16.3 -20.7 -14.3 -16.8 -8.9 -2.8 3.0 2005 2.9 -2.1 -5.9 -14.3 -16.3 -13.8 -18.8 -17.6 -14.3 -9.6 -3.6 3.4 2006 1.7 -2.5 -6.5 -8.5 -17.4 -13.8 -18.4 -13.1 -14.4 -11.9 -3.0 0.8 2007 2.0 -1.0 -7.1 -9.3 -9.4 -12.1 -11.2 -13.4 -14.9 -11.0 -1.4 0.0 2008 0.3 -2.6 -7.8 -10.9 -13.4 -16.4 -13.9 -22.5 -19.5 -13.4 -4.6 1.0 2009 1.3 -1.5 -7.4 -13.1 -12.3 -12.9 -13.0 -18.3 -12.4 -11.1 -3.1 1.1 2010 3.6 -1.2 -7.0 -15.2 -14.5 -13.8 -20.3 -19.2 -10.9 -11.2 -4.7 0.3 2011 1.4 -4.1 -6.6 -12.5 -16.2 -16.9 -12.3 -14.4 -14.8 -13.0 -1.9 0.0 2012 1.0 -1.8 -8.4 -11.3 -17.5 -14.2 -19.4 -17.4 -15.7 -8.2 -1.1 1.3 2013 2.0 -2.0 -11.3 -14.5 -16.4 -13.6 -15.3 -17.6 -10.4 -8.9 -3.1 0.7 2014 2.8 -1.5 -9.4 -14.7 -10.6 -19.0 -18.1 -16.4 -11.7 -8.5 -0.6 2.3 2015 2.9 -0.4 -7.7 -15.3 -21.3 -14.9 -22.6 -17.1 -15.6 -10.5 -2.9 2.4 2016 2.1 -1.8 -9.7 -13.8 -15.1 -19.9 -18.4 -14.2 -19.7 - 0.2 - 2017 2.3 -1.1 -7.5 -15.3 -12.5 -19.5 -16.0 -17.5 -17.7 -11.4 -1.7 1.2 2018 1.3 -1.9 -8.9 -9.8 -14.4 -13.4 -13.3 -13.0 -16.6 -9.8 -4.7 2.1 2019 1.1 - -6.5 -13.8 -16.3 -16.5 -17.6 - - -9.5 -1.1 2.7 2020 3.8 -0.9 -10.7 -11.3 -12.5 -13.0 -13.7 -13.2 -11.4 -9.0 -1.0 1.6 2021 2.3 -1.6 -6.5 -11.6 -16.1 -17.2 -14.7 -12.3 -13.8 -7.0 -3.6 2.6 2022 - - -6.0 -12.5 -16.4 -10.4 - - -14.1 -7.5 - - 2023 - - - - - -13.4 -19.6 - - -9.7 -3.6 - 2024 - - - - - - - - - - - -