Dumont_durville 00Z 700hPa temperature 1958 - - -15.8 - - -28.3 - - - - - - 1959 - - - - - - - - - - - - 1960 - - - - - - - - - - - - 1961 - - - -19.5 - - - - - - - - 1962 - - - - - - - - - - - - 1963 - - - - - - - - - - - - 1964 - - - - - - - - - - - - 1965 - - - - - - - - - - - - 1966 - - - - - - - - - - - - 1967 - - - - - - - - - - - - 1968 - - - - - - - - - - - - 1969 - - - - - - - - - - - - 1970 - - - - - - - - - - - - 1971 - - - - - - - - - - - - 1972 - - - - - - - - - - - - 1973 - - - - - - - - - - - - 1974 - - - - - - - - - -19.7 - - 1975 -13.0 -17.7 - - -21.1 -21.9 -19.6 -23.7 -27.9 -21.5 -16.1 -17.9 1976 -15.0 - - - - - - - -21.3 - - - 1977 - - - - - - - - - - - - 1978 -15.5 -14.0 -20.0 -19.5 -19.5 -20.2 -20.3 -22.8 -22.6 -22.1 -19.8 -15.7 1979 -15.6 - - - - -21.3 -21.9 -20.7 -23.0 - - -14.3 1980 -14.0 -17.0 -15.3 -16.8 -20.2 -20.1 -17.4 -20.6 -18.6 -23.3 -17.6 -14.1 1981 -15.1 -15.1 -15.6 -18.4 -20.4 -18.2 -19.5 -18.5 -20.3 -20.8 -19.6 -16.0 1982 -14.7 -15.6 -18.2 -21.0 -16.5 -16.8 -18.6 -24.4 -23.1 -20.9 -20.5 -15.4 1983 -12.4 -15.4 -19.2 -19.9 -19.3 -18.6 -24.8 -22.7 -21.0 -22.5 -20.2 -15.3 1984 -12.6 -16.0 -14.4 -21.2 -16.6 -22.1 -23.5 -19.7 -21.7 -21.1 -20.8 -13.1 1985 -13.3 -15.9 -17.4 -17.1 -22.8 -21.3 -21.7 -21.4 -22.6 -22.3 -18.3 -15.5 1986 -14.9 -9.6 -14.9 -19.9 -23.4 -23.6 -23.7 -21.3 -22.5 -20.3 -18.2 -14.9 1987 -13.0 -15.1 -19.3 -20.7 -22.7 -19.9 -20.6 -24.7 -22.7 -19.1 -19.7 -15.8 1988 -12.9 -15.9 -20.7 -19.4 -22.3 -22.0 -22.1 -23.2 -21.0 -21.8 -19.5 -16.4 1989 -16.6 -15.9 -20.7 -19.2 -22.2 -25.4 -20.0 -21.5 -18.7 -18.0 -22.6 -14.0 1990 -14.1 -16.3 -18.6 -19.4 -22.6 -22.8 -17.8 -22.4 -22.4 -23.3 -16.1 -14.3 1991 -13.6 -14.6 -17.9 -17.0 -22.2 -17.1 -20.8 -18.3 -21.6 -21.0 -17.3 -13.8 1992 -12.6 -14.6 -17.8 -20.0 -21.1 -19.5 -21.7 -18.1 -23.6 -22.6 -18.4 -16.0 1993 -13.2 -14.5 -17.0 -19.1 -22.7 -24.5 -20.5 -21.7 -21.3 -22.8 -20.2 -16.2 1994 -15.9 -16.3 -18.1 -22.0 -23.7 -18.7 -19.8 -24.9 -20.4 -20.5 -20.1 -16.9 1995 -17.0 -16.9 -18.5 -19.6 -21.5 -19.8 -19.8 -19.6 -21.9 -23.4 -18.1 -19.1 1996 -13.8 -16.1 -17.1 -17.8 -23.3 -21.7 -17.4 -19.8 -19.9 -21.4 -17.4 -15.5 1997 -14.5 -16.1 -18.2 -21.0 -20.9 -18.7 -22.8 -25.0 -22.5 -22.6 -17.9 -16.2 1998 -16.0 -15.5 -20.4 -20.3 -19.5 -20.8 -25.2 -20.7 -21.5 -20.6 -17.8 -14.6 1999 -17.2 -15.3 -18.8 -22.1 -23.4 -21.9 -23.3 -22.0 -22.3 -20.0 -19.5 -17.5 2000 -16.5 -16.2 -18.5 -23.4 -23.6 -20.5 -19.4 -20.7 -17.0 -21.9 -16.5 -16.7 2001 -12.9 -17.1 -16.0 -19.8 -18.5 -21.4 -19.8 -22.5 -20.9 -21.2 -20.3 -15.6 2002 -13.7 -14.3 -16.7 -18.8 -19.4 -18.1 -18.6 -21.3 -22.2 -20.7 -18.5 -17.3 2003 -14.2 -16.1 -17.9 -19.2 -23.5 -23.7 -22.1 -22.2 -21.3 -22.6 -21.0 -16.0 2004 -14.3 -14.6 -18.4 -20.3 -20.2 -19.7 -24.6 -19.8 -23.5 -21.7 -19.1 -14.7 2005 -14.2 -16.1 -19.3 -19.9 -20.5 -21.0 -22.8 -23.0 -19.5 -18.7 -18.1 -13.5 2006 -15.2 -16.4 -18.1 -17.9 -21.9 -23.1 -22.5 -22.7 -23.7 -21.9 -19.1 -16.0 2007 -14.7 -14.9 -16.6 -18.9 -21.4 -21.9 -20.2 -20.2 -22.3 -22.0 -17.5 -17.3 2008 -16.1 -18.6 -19.4 -18.8 -18.9 -22.2 -21.4 -20.6 -21.1 -21.9 -16.4 -15.4 2009 -14.1 -14.1 -17.4 -20.6 -19.3 -20.0 -17.7 -20.7 -18.4 -20.3 -19.0 -15.6 2010 -13.2 -16.8 -17.8 -20.6 -20.8 -22.3 -21.6 -22.5 -24.7 -19.8 -17.6 -14.4 2011 -13.0 -18.9 -17.0 -18.7 -21.7 -20.8 -22.9 -20.5 -20.2 -21.8 -20.5 -16.0 2012 -15.2 -16.3 -17.8 -18.7 -20.7 -21.0 -24.6 -19.8 -21.3 -20.3 -17.6 -14.6 2013 -13.6 -16.2 -18.6 -19.9 -20.0 -20.8 -24.3 -19.8 -17.7 -22.8 -19.3 -15.4 2014 -12.6 -15.8 -18.8 -19.3 -23.1 -23.5 -20.6 -24.2 -22.4 -20.5 -15.1 -16.2 2015 -14.4 -15.9 -18.1 -21.2 -20.3 -20.9 -23.4 -23.4 -21.5 -24.3 -20.3 -16.0 2016 -17.6 -16.8 -18.5 -21.4 -17.1 -22.1 -22.0 -19.8 -20.8 -19.2 -15.9 -14.8 2017 -15.2 -13.0 -19.0 -20.1 -18.7 -23.3 -23.5 -23.9 -21.8 -20.6 -18.0 -15.5 2018 -14.3 -13.9 -18.0 -16.2 -21.1 -21.8 -20.4 -22.6 -22.0 -20.5 -17.7 - 2019 -14.9 -15.8 -16.4 -18.7 -21.8 -20.0 - -24.3 -22.0 -20.7 -17.8 -15.1 2020 -13.7 -16.1 - -16.2 -19.4 -21.7 -17.0 -24.1 -22.8 -21.9 -18.9 -15.5 2021 -14.3 -16.6 -18.5 -24.2 -20.9 -20.5 -22.9 -20.3 - -17.9 -20.4 -15.5 2022 -15.9 -14.7 -17.5 -22.1 -19.7 -21.3 -19.2 -23.7 -20.1 -20.2 -17.3 -15.4 2023 -15.1 -15.4 -16.6 -18.8 -21.5 -20.9 -21.4 -21.5 -21.2 -22.1 -19.3 -17.5 2024 -15.0 -17.7 -17.9 -23.2 - - - - - - - -