Elaine 12Z temperature 1986 - -14.5 -25.2 -26.0 -27.7 -32.0 -34.5 -36.8 -45.5 -27.5 -17.1 -7.9 1987 -6.7 -21.0 -31.7 -34.4 -28.5 -27.5 -32.6 -36.6 -33.9 -26.8 -19.1 -8.3 1988 -9.0 -19.5 -28.8 -29.3 -29.0 -32.9 -31.6 -23.1 - - - - 1989 - - - - - - - - - - - - 1990 - - - - - - - - - - - - 1991 - - - - - - - - - - - - 1992 - - - - - - - - - - - - 1993 - -17.2 -26.9 -25.7 -34.4 -28.4 -25.8 -41.1 - -27.2 -12.5 -11.7 1994 -8.6 -17.6 -28.7 -22.8 -36.7 -31.2 -31.7 -33.8 -40.1 -24.2 -13.8 -7.0 1995 -8.5 -15.7 -28.1 -31.0 -36.5 -25.5 -37.9 -33.6 -30.0 -26.3 -14.3 -5.9 1996 -7.9 -17.4 -32.1 -20.1 -33.9 -29.7 -35.0 -28.2 -28.2 -27.2 -14.9 -6.5 1997 -7.3 -19.1 -27.4 -31.5 -28.4 -27.8 -35.2 -32.3 -29.4 -20.2 -11.0 -7.8 1998 -10.3 -13.4 -24.8 -34.5 -30.7 -20.0 -32.5 -35.7 -39.2 -27.5 -15.8 -8.5 1999 -5.4 -17.9 -27.5 -38.2 -31.7 -36.1 -29.0 -36.9 -26.4 -21.4 -11.2 -7.6 2000 -8.5 -17.3 -21.6 -26.8 -30.2 -30.9 -30.1 -30.9 -35.3 -28.7 -11.0 -8.5 2001 -12.9 -13.3 -28.3 -25.9 -30.8 -26.1 -26.8 -46.9 -30.9 -28.9 -14.8 -6.4 2002 -7.9 -14.6 -23.2 -28.2 -27.8 -39.8 -39.0 -37.7 -29.1 -25.7 -16.3 -9.7 2003 -6.1 -13.5 -23.7 -27.7 - - - - - - - - 2004 - - - - - - - - - - - - 2005 - -15.9 -22.0 -29.7 -26.2 -31.3 -27.9 -34.1 -26.7 -21.6 -13.6 -5.7 2006 -9.2 -14.7 -23.7 -33.6 -37.0 -26.7 -35.0 -25.4 -29.1 -30.1 -14.7 -8.5 2007 -4.9 -14.5 -27.3 -23.8 -25.7 -27.9 -29.3 -30.5 -26.5 -28.5 -14.0 -7.7 2008 - - - - - - - - - - - - 2009 - - - - - - - - - - - - 2010 - -15.2 -27.0 -25.0 -31.2 -31.2 -33.9 -30.7 -32.8 -23.7 -14.7 -8.3 2011 -9.5 -16.4 -26.3 -28.0 -25.3 -26.2 -23.1 -26.0 -35.3 -20.5 -13.0 -6.7 2012 -8.9 -14.6 -22.9 -25.9 -22.3 -34.5 -30.2 -33.0 -29.3 -24.1 -17.0 -6.9 2013 -6.8 -16.9 -20.0 -35.4 -29.6 -34.3 -32.7 -33.7 -31.1 -23.6 -15.9 -8.4 2014 -9.9 -16.4 -23.2 -31.3 -22.2 -30.3 -39.8 -23.2 -20.8 -19.9 -19.2 -10.0 2015 -7.3 -12.1 -27.0 -32.2 -31.1 -32.3 -35.7 -34.9 -34.7 -21.6 -16.6 -8.8 2016 -5.6 -15.9 -26.8 -33.1 -28.4 -33.9 -38.0 -33.1 -32.1 -25.7 -16.5 -7.2 2017 -9.2 -17.3 -24.7 -19.7 -19.3 -28.2 -33.9 -29.5 -34.0 -22.1 -17.0 -8.8 2018 -8.1 -18.6 -21.4 -25.5 -30.0 -27.1 -33.1 -36.2 -32.3 -19.6 -13.1 -6.0 2019 -9.4 -14.7 -24.8 -25.4 -23.9 -28.3 -30.1 -31.6 -27.9 -25.1 -14.4 -5.6 2020 -9.5 -12.2 -28.3 -28.5 -25.5 -30.1 -33.2 - - - - - 2021 - - - - - - - - - - - - 2022 - -12.1 -19.6 -25.3 -20.4 -31.2 -23.7 -27.6 -25.7 -23.5 -20.0 -7.7 2023 -9.1 -15.3 -26.6 -27.2 -28.6 -25.7 -37.1 -39.0 -20.2 -24.8 -16.7 -8.1 2024 -7.6 - -23.6 -25.6 -27.6 -24.0 -30.9 -27.8 -33.7 -19.9 -16.2 -