GEO3 12Z temperature 1982 - -18.8 -27.1 -35.1 -36.1 -39.5 -36.7 -40.2 -37.2 -27.1 -17.0 -10.9 1983 -11.9 -18.2 -28.4 -30.9 -33.8 -36.7 -36.2 -32.2 -30.0 -26.4 -21.0 -14.7 1984 -11.9 -18.4 -26.5 - - - - - - - - - 1985 - - - - - - - - - - - - 1986 - - - - - - - - -31.7 -24.1 -18.9 - 1987 - - - - - - - - - - - - 1988 -12.1 -19.2 -22.9 -34.4 -33.4 -33.0 - - -30.1 -23.9 -20.0 -14.7 1989 -13.3 -17.9 -27.0 -34.5 -39.5 -36.1 - -32.2 -30.8 -24.6 -20.1 -11.8 1990 -12.0 -17.8 -26.2 -27.0 -32.9 -35.7 - -37.0 -35.4 -26.5 -17.9 -13.1 1991 -13.9 -16.5 -23.2 -28.3 -33.9 -31.7 - -34.0 -33.7 -27.1 -19.1 -11.2 1992 -12.3 -16.5 -25.3 -31.3 -33.9 -33.4 - -37.6 -37.6 -26.7 -18.9 -15.6 1993 -12.3 -18.0 -26.5 -34.9 -36.7 -37.5 -37.1 - - - - -14.2 1994 -13.7 -18.9 -27.5 -32.6 -37.0 -28.3 -32.7 -37.5 -30.9 -25.6 -19.0 -14.1 1995 - -17.1 -25.5 -28.0 -34.7 -36.4 -25.7 -37.6 -33.6 -27.9 -18.7 -13.4 1996 -13.2 -16.3 -25.3 -32.2 -39.8 -32.3 -35.8 -30.5 -28.8 -26.0 -17.6 -13.4 1997 -13.5 -17.5 -23.6 -31.4 -37.3 -33.8 -36.8 -35.1 -36.2 -27.0 -18.0 -12.4 1998 -13.5 -16.7 -26.1 -35.1 -35.0 -32.6 -34.4 -34.3 -32.4 -27.2 -18.0 -13.2 1999 -14.0 -18.2 -24.9 -34.5 -34.2 -30.7 -38.1 -36.6 -33.4 -28.0 -18.8 -15.3 2000 -13.7 -19.5 -26.6 -28.8 -34.5 -31.8 -37.6 -33.6 -32.5 -29.3 -17.1 -13.1 2001 -12.2 -16.8 -25.3 -33.6 -33.4 -34.4 - - - - -19.2 -13.4 2002 -12.1 -18.7 -24.7 - -29.3 -34.4 -34.8 -36.9 -29.8 -24.9 -18.1 -13.6 2003 -11.8 -15.2 -24.8 -32.6 -34.5 -33.4 -35.4 -34.3 -32.3 -28.2 -18.2 -12.0 2004 -11.6 - - -33.3 -35.2 -36.8 -37.6 - -36.0 -25.5 -18.1 - 2005 -13.1 -18.5 -23.3 -33.9 -35.6 -32.8 -34.6 -36.6 -32.5 -29.6 -26.2 -15.5 2006 -16.5 - - - -35.4 -34.6 -38.7 -34.9 -34.0 -30.2 -25.4 -19.8 2007 -15.9 - -27.6 -28.4 -28.4 -32.6 -34.0 -34.5 -35.4 -31.2 -22.5 -18.1 2008 -17.5 - -26.1 -30.3 -32.9 -38.3 -34.7 -36.5 -36.6 -33.4 -27.1 -20.3 2009 -19.1 -20.0 - - - - - - - - - - 2010 - - - - - - - - - - - - 2011 - - - - - - - - - - - - 2012 - - - - - - - - - - - - 2013 - - - - - - - - - - - - 2014 - - - - - - - - - - - - 2015 - - - - - - - - - - - - 2016 - - - - - - - - - - - - 2017 - - - - - - - - - - - - 2018 - - - - - - - - - - - - 2019 - - - - - - - - - - - - 2020 - - - - - - - - - - - - 2021 - - - - - - - - - - - - 2022 - - - - - - - - - - - - 2023 - - - - - - - - - - - - 2024 - - - - - - - - - - - -