Rothera 18Z temperature 1976 - - - - - - - - - - - 1.1 1977 2.3 0.0 -1.1 -1.6 -6.8 -10.4 -14.6 -10.6 -16.2 -9.0 -1.3 1.2 1978 1.3 -0.4 -2.2 -4.9 -6.8 -8.5 -18.9 -14.7 -6.8 -5.3 -2.8 0.6 1979 2.1 0.7 0.2 -3.2 -9.5 -11.8 -11.7 -12.5 -7.2 -5.5 -1.2 1.3 1980 1.9 1.9 -3.7 -10.3 -11.5 -14.9 -20.3 -17.4 -10.7 -5.8 -4.1 1.0 1981 1.8 -0.2 -0.8 -3.5 -9.1 -9.6 -9.4 -12.9 -9.7 -6.1 -3.0 0.6 1982 2.1 0.8 -0.9 -3.2 -2.9 -4.4 -15.3 -13.5 -9.5 -7.8 -3.2 1.5 1983 2.8 1.1 -1.1 -0.8 -2.8 -4.7 -5.4 -7.2 -7.6 -4.5 -0.4 1.7 1984 2.2 2.0 1.5 -2.5 -5.1 -10.3 -7.9 -7.0 -3.8 -5.3 -1.6 1.8 1985 3.0 1.6 0.2 -1.8 -4.3 -5.6 -8.7 -7.0 -4.7 -2.9 0.8 1.2 1986 2.1 2.4 -0.3 -1.9 -9.5 -8.4 -10.1 -11.5 -10.1 -4.0 -2.5 0.8 1987 2.7 1.5 -1.4 -4.0 -4.2 -11.1 -20.4 -11.3 -14.6 -4.3 -1.1 0.1 1988 2.4 1.1 -0.5 -2.5 -3.5 -7.2 -7.5 -11.4 -5.3 -2.7 -0.9 1.8 1989 2.8 2.9 0.9 -3.1 -2.6 -5.3 -2.6 -3.8 -4.1 -2.5 0.1 2.1 1990 3.3 3.2 -0.7 -3.7 -4.6 -6.0 -5.2 -10.4 -7.4 -4.7 -3.5 0.9 1991 1.6 1.6 -1.3 -2.4 -8.1 -14.2 -9.5 -9.7 -5.4 -6.2 -1.5 1.4 1992 2.4 0.1 -2.3 -2.9 -7.6 -14.4 -14.0 -8.6 -6.5 -4.3 -0.7 2.7 1993 2.8 1.9 -1.2 -2.7 -5.5 -8.6 -9.2 -7.6 -7.1 -3.2 -0.3 0.1 1994 1.0 0.5 -0.6 -2.3 -5.0 -10.6 -15.6 -8.0 -8.4 -8.6 0.8 1.2 1995 2.7 0.8 -0.9 -2.0 -4.1 -11.3 -14.0 -14.2 -10.6 -2.5 -1.8 2.0 1996 2.3 1.3 0.0 -1.3 -3.8 -7.1 -9.9 -9.4 -4.0 -3.8 -1.8 0.5 1997 3.1 1.5 0.3 -2.4 -3.4 -7.9 -15.2 -9.8 -10.4 -4.4 -0.8 2.4 1998 2.8 2.4 0.9 -0.3 -3.8 -2.8 -5.4 -6.6 -6.3 -4.3 -1.6 1.4 1999 2.6 2.0 0.8 -1.0 -1.8 -6.7 - - -9.8 -3.1 -0.4 1.1 2000 0.9 1.2 -0.3 -2.4 -3.6 -5.5 -5.2 -10.4 -10.5 -3.5 -0.2 1.3 2001 3.5 2.8 0.6 -3.3 -1.2 -5.5 -11.5 -8.7 -4.9 -3.0 -0.9 0.8 2002 2.1 1.7 -1.9 -1.6 -10.4 -17.4 -11.8 -11.9 -6.2 -9.0 -1.5 2.4 2003 3.8 1.6 0.5 -2.1 -5.4 -9.6 -5.9 -6.7 -7.9 -5.9 -2.4 0.2 2004 2.3 1.6 0.0 -1.8 -3.7 -7.4 -8.3 -10.2 -8.8 -4.1 0.2 1.2 2005 1.5 1.3 -1.5 -3.7 -4.9 -11.9 -11.2 -9.1 -5.5 -2.3 0.4 -0.1 2006 1.5 2.3 0.3 -1.7 -3.6 -7.7 -8.9 -12.9 -10.2 -1.9 -1.5 2.1 2007 2.8 1.7 -0.9 -3.6 -3.2 -6.1 -12.0 -7.2 -4.4 -4.7 -1.8 0.8 2008 2.8 1.9 -0.5 -2.6 -3.1 -3.4 -8.4 -10.7 -1.6 -1.6 -0.2 0.4 2009 2.7 2.3 1.2 -4.1 -2.8 -6.5 -11.8 -7.7 -7.0 -5.3 -2.2 1.5 2010 2.3 2.1 -1.2 -3.2 -3.5 -4.2 -7.6 -7.9 -3.5 -1.5 -0.4 0.9 2011 2.2 2.2 0.6 -3.8 -2.9 -6.8 -9.9 -8.4 -8.9 -4.2 -1.6 1.7 2012 1.4 0.2 -0.6 -1.8 -2.7 -9.2 -7.5 -5.8 -5.0 -6.2 -2.9 0.9 2013 2.9 2.0 - -1.7 -4.9 -8.4 -9.6 -9.4 -9.0 -5.2 -3.9 -1.0 2014 1.9 0.0 -1.6 -1.2 -3.4 -5.7 -5.8 -8.1 -6.4 -4.9 -2.9 0.0 2015 1.3 1.1 -0.7 -1.7 -6.0 -12.2 -14.7 -11.3 -12.5 -2.9 -2.4 0.0 2016 1.0 1.0 -0.7 -5.6 -2.2 -3.2 -10.1 -13.1 -4.1 - -1.6 1.7 2017 2.1 2.2 2.0 -2.3 -2.3 -5.0 -7.8 -6.0 -11.7 -5.1 -1.1 1.5 2018 2.3 2.2 -0.2 -1.5 -4.7 -5.8 -9.3 -9.6 -8.1 -2.7 -0.7 0.4 2019 0.9 0.2 0.0 -2.5 -6.1 -5.6 -9.2 -8.9 -9.6 -4.4 -2.1 1.7 2020 3.0 3.3 0.7 -2.8 -2.9 -4.6 -9.0 -8.9 -8.1 -3.7 -0.5 0.2 2021 1.9 1.5 -0.6 -3.0 -4.0 -5.8 -7.2 -9.0 -3.9 -2.2 -0.8 0.6 2022 2.0 1.6 0.1 -2.3 -2.6 -4.6 -4.5 -3.0 -2.1 -3.0 -0.3 1.2 2023 2.3 1.6 -0.2 -2.0 -2.9 -5.6 -5.0 -10.8 -8.3 -5.0 -1.4 0.8 2024 2.0 1.9 -0.1 -2.8 - - - - - - - -