Butler_Island temperature 1986 - - -13.9 -21.1 -27.7 -27.7 -25.5 -29.1 -25.7 -16.8 -8.7 -3.9 1987 -3.0 -11.0 -16.8 -25.8 -24.9 -24.4 - - - - - - 1988 - - - - - -9.1 - -18.8 -21.0 -16.2 -10.4 -3.7 1989 -3.2 -9.1 -14.5 - - - - - - - - - 1990 -3.2 -9.7 -17.0 -22.7 -21.5 -22.3 -26.5 -27.1 -17.1 -18.3 -8.9 -4.1 1991 -3.1 - -20.1 -18.9 -24.9 -24.5 -24.8 -26.5 -18.2 -16.6 -10.0 -3.2 1992 -3.8 -8.7 -20.0 -17.8 -25.6 -22.0 -25.9 -27.9 -20.9 -17.1 -6.8 -0.9 1993 -2.6 -4.6 -16.0 -22.6 - -24.3 -19.4 -22.9 -23.8 -15.1 - - 1994 - - - - -22.2 -21.8 -30.3 -24.9 -23.0 -21.8 -8.1 -4.3 1995 -2.5 -7.0 -14.9 -25.8 -24.3 -22.6 -27.3 -26.3 -22.8 -13.5 -11.8 -2.4 1996 -3.1 -6.2 -15.4 -20.2 -24.6 -23.9 -24.7 -20.1 -26.1 -13.3 -8.2 - 1997 -3.1 -12.6 -15.3 -23.2 -17.6 -21.4 -26.0 -24.4 -24.7 -19.0 -10.4 - 1998 -2.2 -5.0 -13.5 -18.4 -14.2 -16.9 -25.0 -25.4 -22.8 -19.5 -6.4 -3.1 1999 - - -17.7 -21.3 -20.3 -24.1 -27.2 -24.8 -19.6 -8.0 -7.8 -2.8 2000 -4.2 -7.2 -13.7 -23.0 -22.6 -17.8 -16.4 -25.0 -19.3 -14.3 -7.2 -3.3 2001 -3.3 -8.4 - -24.0 -20.2 -21.3 -25.1 -24.1 -19.2 -15.8 -8.4 -2.9 2002 -1.4 -8.2 -17.1 -21.0 -23.8 -26.3 -24.8 -17.8 -16.2 -19.4 -10.9 -3.0 2003 - - - - - - - - - - - - 2004 - - - - - - - - - - - - 2005 - - -16.1 -21.3 - - -27.6 -24.7 - - -7.8 -3.9 2006 -1.2 - -13.8 -19.5 - - - - - - - - 2007 - -10.2 -15.2 -27.0 -23.2 -23.9 -25.9 -25.6 -21.8 -21.9 -12.1 -4.2 2008 -4.2 -8.9 -18.9 -21.8 -21.6 -28.2 -18.4 -20.6 -18.3 -19.3 -10.5 -6.1 2009 - - - - - - - - - - - -