Kerguelen 12Z 500hPa temperature 1972 - - - - - - - - - - - - 1973 - - - - - - - - - - - - 1974 - - - - - - - - - - - - 1975 - - - - - - - - - - - - 1976 - - - - -25.2 -25.7 -28.8 -31.1 -26.9 -26.3 -23.4 -23.7 1977 -21.5 -21.3 - -21.0 -26.0 -28.0 -26.5 -26.8 -24.0 -23.1 -22.6 -24.3 1978 -19.7 -17.1 -19.5 -20.9 -24.6 -26.2 -24.7 -27.6 -24.0 -23.1 -22.2 -24.0 1979 -18.1 -17.1 -17.1 -21.6 -26.8 -27.0 -27.0 -26.5 -26.4 -26.7 -24.1 -24.9 1980 -18.2 -15.6 -20.8 -18.7 -20.7 -24.1 -30.2 -28.3 -26.8 -24.5 -25.9 -20.9 1981 -21.4 -15.8 -18.1 -23.1 -22.7 -23.9 -24.7 -27.3 -27.6 -25.2 -22.8 -17.6 1982 -19.6 -15.5 -17.0 -19.3 -24.1 -24.6 -29.6 -27.1 -25.2 -26.5 -22.1 -22.2 1983 -18.4 -18.1 -17.9 -21.8 -23.8 -26.2 -25.8 -28.8 -27.2 -26.8 -21.8 -24.0 1984 -22.4 -18.1 -19.6 -25.5 -24.3 -29.5 -25.5 -29.5 -23.9 -22.9 -26.1 -22.0 1985 -23.2 -21.2 -21.6 -20.3 - -26.6 - -27.9 -26.7 -25.2 -25.8 -18.5 1986 -19.7 - -19.2 -20.8 -25.9 -21.9 -27.1 -28.5 -24.9 -24.2 -23.3 -19.6 1987 -19.9 -19.3 -18.5 -19.5 -21.0 - -26.3 -24.2 -28.4 -24.9 -23.1 -23.1 1988 - - - - - - - -30.7 -29.7 -26.6 -21.5 -19.2 1989 -21.8 -18.9 -18.0 -22.3 -24.6 -27.6 -25.1 -28.1 -25.9 -24.9 -20.5 -18.8 1990 -18.4 -16.6 -18.9 -22.5 -23.6 - - -27.9 -27.5 -25.4 -23.8 -21.1 1991 -20.8 -18.3 -16.4 -23.0 -24.2 -24.7 -27.3 -24.7 -29.6 -24.9 -23.3 -23.5 1992 -18.6 -20.0 -20.4 -20.2 -22.7 -25.6 -29.5 -26.5 -25.2 -26.0 -20.0 -22.1 1993 -24.2 -17.9 -21.3 -20.9 -22.1 -26.9 -27.1 -28.3 -27.1 -25.5 -23.8 -21.4 1994 -18.4 -16.9 -22.1 -23.3 -23.9 -25.5 -29.4 -27.3 -29.4 -26.4 -25.4 -20.8 1995 -20.3 -22.1 -20.6 -20.3 -25.2 -27.8 -27.8 -27.5 -27.2 -23.0 -26.7 -21.1 1996 -18.6 -22.1 -18.6 -22.2 -26.6 -26.0 -28.3 -26.5 -26.0 -22.9 -25.2 -23.5 1997 -19.2 -15.5 -21.5 -22.3 -22.3 -25.4 -27.6 -27.3 -26.8 -24.2 -23.0 -23.0 1998 -18.6 -21.8 -20.1 -18.8 -24.6 -27.8 -25.4 -28.6 -26.5 -24.2 -23.8 -19.5 1999 -17.3 -19.0 -20.0 -23.7 -22.6 -28.8 -28.7 -28.9 -27.0 -26.4 -23.6 -22.6 2000 -19.8 -17.1 -19.2 -22.9 -23.8 -28.0 -28.3 -31.0 -29.5 -24.5 -25.1 -22.9 2001 -17.6 -16.5 -18.2 -22.5 -25.1 -27.6 -27.9 -26.0 -26.0 -23.9 -23.3 -18.4 2002 - - -21.0 - -26.1 -27.7 -27.1 -27.6 -28.7 -23.8 -22.9 -23.4 2003 -20.8 -19.2 -18.9 -21.7 -25.3 -25.4 -29.0 -25.6 -26.8 -25.8 -24.9 -21.2 2004 -18.3 -19.0 -19.0 -19.5 -27.5 -27.1 -27.0 -27.6 -25.2 -24.5 -25.2 -24.9 2005 -21.8 -19.6 -21.1 -22.3 -23.7 -26.7 -29.4 -27.6 -28.1 -25.0 -23.4 -23.7 2006 -20.1 -19.6 -19.0 -19.9 -23.6 -30.3 -28.1 -28.3 -29.8 -24.8 -24.4 -21.6 2007 -19.1 -17.1 -18.5 -21.7 -26.7 -29.4 -27.5 -28.6 -30.0 -24.7 -26.4 -18.8 2008 -18.8 -19.7 -18.2 -22.9 -24.5 -26.7 -27.6 -27.7 -23.4 -26.4 -22.0 -20.6 2009 -21.6 -18.1 -19.8 -22.2 -28.2 -25.5 -28.8 -25.1 -28.1 -25.9 -23.2 -22.9 2010 -18.7 -17.6 -21.2 -23.7 -24.1 -26.1 -27.3 -25.4 -28.2 -24.4 -21.2 -21.2 2011 -17.2 -17.2 -19.4 -21.1 -25.0 -26.7 -28.9 -27.6 -29.1 -24.5 -23.0 -20.0 2012 -19.4 -19.6 -18.5 -20.2 -24.5 -25.7 -24.9 -25.5 -27.1 -27.5 -23.9 -23.1 2013 -20.1 -16.8 -17.1 -21.6 -26.7 -28.9 -27.2 -26.0 -28.7 -27.4 -23.5 -22.9 2014 -19.4 -19.1 -17.9 -20.0 -25.4 -27.1 -28.0 -29.8 -30.7 -24.8 -23.9 -18.6 2015 -19.8 -16.0 -17.2 -22.0 -23.7 -27.5 -26.5 -26.7 -26.8 -26.5 -22.6 -23.4 2016 -19.5 -16.8 -17.0 -22.2 -24.7 -25.8 -26.1 -27.4 -25.2 -25.1 -25.1 -23.4 2017 -19.4 -16.1 -18.7 -20.4 -25.3 -28.2 -26.8 -25.3 -25.9 -23.6 -22.9 -20.2 2018 -18.1 -16.8 -17.7 -22.0 -30.3 -26.7 - - - - - - 2019 - - - - - - - - - - - - 2020 - - - - - - - - - - - - 2021 - - - - - - - - - - - - 2022 - - - - - - - - - - - - 2023 - - - - - - - - - - - - 2024 - - - - - - - - - - - -