Halley_5 06Z temperature 1992 -4.2 -11.4 -20.0 -24.2 -26.0 -26.7 -28.4 -37.3 -27.9 -19.4 -13.7 -6.1 1993 -7.7 -15.6 -15.2 -21.3 -22.1 -28.6 -30.9 -27.4 -32.0 -19.6 -11.5 -6.7 1994 -6.6 -10.5 -23.4 -26.1 -28.2 -26.4 -35.4 -32.7 -26.3 -24.9 -15.5 -8.8 1995 -7.3 -13.6 -12.2 -26.0 -28.9 -19.5 -29.1 -29.1 -30.0 -20.9 -15.9 -6.3 1996 -5.1 -8.1 -14.0 -25.3 -23.0 -30.5 -24.5 -23.6 -28.9 -19.7 -10.2 -5.5 1997 -5.2 -17.3 -18.3 -28.6 -28.4 -31.1 -31.7 -32.0 -29.0 -24.4 -11.7 -7.6 1998 -7.0 -12.6 -21.6 -24.1 -27.6 -28.6 -27.0 -27.0 -29.3 -24.4 -13.7 -6.6 1999 -6.0 -11.4 -22.1 -20.7 -25.3 -29.9 -27.7 -26.0 -28.2 -19.6 -15.5 -9.1 2000 -8.8 -13.2 -19.5 -23.8 -29.3 -26.9 -32.1 -34.8 -24.0 -27.7 -14.4 -8.7 2001 -8.5 -13.9 - -26.9 -27.0 -25.1 -29.9 -26.9 -23.7 -19.8 -12.1 -5.6 2002 -5.9 -12.4 -19.1 -22.5 -25.4 -26.8 -31.5 -22.1 -32.9 -19.3 -15.7 -9.1 2003 -6.4 -7.9 -18.1 -24.5 -21.9 -32.6 -34.5 -26.8 -26.2 -22.3 - -7.1 2004 -6.6 -12.5 -18.2 -25.6 -24.5 -28.7 -30.0 -31.9 -22.1 -21.0 -16.6 -7.2 2005 -6.3 -14.2 -16.7 -20.1 -29.8 -31.0 -27.7 -23.8 -28.9 -22.1 -16.2 -6.1 2006 -7.1 -14.3 -14.3 -23.6 -25.6 -28.4 -25.0 -29.6 -27.5 -23.6 -11.4 -7.7 2007 -5.1 -12.1 -17.7 -29.2 -26.6 -30.0 -27.8 -30.1 -28.6 -22.1 -13.5 -7.0 2008 -8.5 -13.1 -19.5 -19.6 -20.5 -30.3 -23.6 -24.3 -27.5 -26.3 -12.7 -8.9 2009 -6.6 -13.8 -20.0 -21.8 -24.8 -24.8 -27.2 -30.9 -30.0 -17.5 -12.1 -6.6 2010 -5.5 -12.4 -16.3 -19.7 -20.6 -25.9 -28.9 -27.2 -21.7 -17.6 -12.2 -6.8 2011 -4.8 -9.3 -18.0 -21.8 -23.5 -31.1 -31.7 -29.6 -28.8 -23.3 -12.3 -8.6 2012 -8.5 - - - - - - - - - - - 2013 - - - - - - - - - - - - 2014 - - - - - - - - - - - - 2015 - - - - - - - - - - - - 2016 - - - - - - - - - - - - 2017 - - - - - - - - - - - - 2018 - - - - - - - - - - - - 2019 - - - - - - - - - - - - 2020 - - - - - - - - - - - - 2021 - - - - - - - - - - - - 2022 - - - - - - - - - - - - 2023 - - - - - - - - - - - - 2024 - - - - - - - - - - - -