Marble_Point 00Z temperature 1980 - - -15.1 -18.4 -19.6 -25.3 -23.3 -23.4 -24.8 -18.5 -8.1 -1.9 1981 - -7.3 -11.7 -23.2 -21.3 -18.5 -21.1 -24.2 -27.2 -18.7 -10.5 -3.2 1982 -3.0 -7.8 -19.1 -23.5 -24.6 -26.4 -29.3 -23.9 -27.3 -19.5 -8.0 -1.4 1983 -2.6 -9.9 -15.1 -16.1 -16.3 -23.9 -28.1 - -24.0 -17.4 -8.8 -3.1 1984 -2.5 -9.4 -14.1 -16.9 -18.5 -22.1 -23.5 -26.2 -23.8 -16.1 -8.1 - 1985 - -9.5 -13.9 -21.7 - -22.4 -30.8 -24.8 -23.9 -19.0 -11.1 -3.9 1986 -2.9 -5.6 -14.6 -19.6 -17.6 -23.0 -25.1 -30.2 -31.1 -17.9 -9.8 -2.8 1987 -0.5 -8.3 -17.9 -23.0 -22.6 -19.3 -23.2 -27.6 -22.0 -16.8 -8.7 -1.8 1988 -2.6 -9.1 -18.0 -18.8 -20.2 -20.6 -24.8 -19.7 -19.9 -11.9 - - 1989 - -8.7 -14.4 -18.3 -23.3 -28.0 -24.0 -26.2 -22.1 -15.1 -7.3 -1.6 1990 -2.2 -8.0 -14.7 -20.0 -22.2 -23.7 -24.7 -27.9 -26.9 -17.1 -7.4 -1.2 1991 -2.0 -4.6 -16.8 -19.4 -23.6 -19.7 - -25.7 -19.6 - -7.2 -0.4 1992 - -8.6 -13.8 -22.5 -22.7 -24.2 -22.1 -26.9 - -17.2 -9.3 -2.8 1993 -2.2 -7.0 -14.8 -19.5 -26.5 -22.6 -21.7 - - - - - 1994 - - -20.4 -18.4 -28.0 -22.2 - - - -16.5 -8.5 -3.4 1995 -3.2 -7.9 -18.4 -25.0 -26.7 -24.2 -25.3 -24.3 -25.4 -17.3 -7.0 -1.2 1996 -2.5 -6.2 -15.3 -16.3 -23.2 -24.8 -25.2 -20.3 - -19.0 -7.9 -1.5 1997 -2.6 -9.5 - -24.5 -22.0 -20.6 -27.4 - - -13.1 -4.3 -3.4 1998 -3.8 -7.0 -16.5 -25.8 -22.7 - - - - - - - 1999 - -8.0 -16.8 -23.9 -26.0 -21.5 -21.1 -27.5 -19.6 -16.1 -6.8 -2.8 2000 -3.3 -8.5 -13.9 -18.3 -22.7 -24.4 -23.4 -25.3 -24.9 - -6.7 -4.1 2001 -5.9 - - -22.2 -22.9 -21.1 -22.5 -32.0 -23.6 -17.4 -8.3 -1.1 2002 -1.8 -6.8 -14.7 -20.3 -18.8 -27.7 -29.8 -30.5 -21.6 -16.6 -9.8 -4.4 2003 -1.4 - - -23.5 -20.0 -23.5 -22.5 -28.1 -22.4 -14.5 -9.1 -2.2 2004 -3.6 - -21.0 -21.3 -25.3 -24.3 -33.0 -29.9 -25.7 -17.8 -5.5 -0.9 2005 -2.3 -7.8 - -24.0 -21.1 -26.4 -25.6 -27.9 -23.3 -16.6 -7.8 -1.7 2006 -2.3 -7.6 -17.0 -25.6 -28.0 -22.3 -30.2 -19.6 -22.5 -18.7 -7.5 -3.8 2007 -0.1 -8.6 -15.9 -21.6 -19.3 -20.2 -22.2 -22.8 -19.9 -18.2 -8.4 -2.0 2008 -1.6 -9.5 - -18.9 -22.6 -18.1 -27.3 -31.2 -19.0 -16.7 -10.2 -2.3 2009 -2.6 -10.0 -17.4 -17.0 -23.7 -21.9 -23.7 -26.2 -24.3 -19.1 -5.4 -1.9 2010 -2.5 -7.8 -15.2 -19.1 -23.4 -24.1 -26.5 -26.3 -26.6 -16.4 -6.8 -1.2 2011 -3.5 -7.2 -15.0 -19.6 -22.1 -20.8 -20.4 -20.5 -22.6 -17.4 -5.8 -2.5 2012 -2.7 -6.5 -14.5 -19.6 -17.0 -24.7 -26.0 -25.0 -21.3 -15.3 -8.1 -1.0 2013 -1.9 -8.1 -14.5 -24.8 -20.5 -22.2 -26.8 -24.9 -19.0 -15.3 -7.9 -1.5 2014 -0.6 -6.8 -15.5 -21.8 -19.1 -24.1 -30.1 -20.7 -16.2 -13.6 -8.0 -3.6 2015 -1.4 -4.6 -15.7 -23.5 -25.4 -23.5 -26.6 -25.9 -25.8 -14.5 -7.3 -1.3 2016 -0.7 -6.3 -15.1 -22.8 -23.7 -26.1 -29.6 -25.0 -24.7 -18.0 -8.3 -2.3 2017 -1.7 -6.7 -14.8 -18.2 -18.4 -23.2 -24.7 -22.5 -25.4 -13.3 -8.3 -3.5 2018 -2.2 -7.9 -12.8 -18.6 -22.9 -19.1 -24.4 -24.6 -23.7 -13.5 -6.3 -0.9 2019 -2.0 - -13.9 -18.7 -16.7 -23.6 -20.5 -22.8 -20.9 - -5.5 -1.9 2020 -2.1 - -16.4 -19.3 -21.7 -22.6 -23.2 -22.4 -22.3 - -7.5 -0.6 2021 -1.0 -6.6 -14.1 -24.8 -23.7 -21.8 -20.1 -29.3 -20.7 - -6.3 -0.8 2022 -1.8 -4.8 -11.9 -20.0 -17.0 -20.4 -20.7 -22.5 -21.2 -14.6 -10.4 -2.5 2023 -2.7 -5.6 - -20.2 -23.3 -21.4 -31.2 -31.9 -17.8 -16.8 -8.4 -2.5 2024 -2.2 -9.2 - -19.1 -22.7 -20.0 -24.3 -20.4 -24.2 -13.1 -9.4 -