Ensemble Averaged Weights(%) for ERSST 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 6 3 9 4 0 0 -13 -5 0 4 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 8 6 -7 5 -1 2 -12 -4 -11 8 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 -8 -6 -7 -10 0 2 -6 -14 -5 8 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 0 -2 2 -1 9 -1 -12 0 -3 0 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 -3 -10 -12 5 -6 -1 5 -17 -5 17 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 0 6 1 0 13 3 14 -1 -3 0 2009 2010 2011 2012 2013 3 -2 1 2 3 Ensemble Averaged Weights(%) for HADOI-SST 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 4 -3 2 13 2 -2 -15 -3 2 3 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 13 11 -3 0 -1 -1 -11 -2 -10 12 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 -7 -5 -5 -4 5 0 -4 -8 -9 8 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 3 -7 4 -1 5 -4 -10 0 0 -3 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 -4 -7 -7 3 -9 -1 6 -11 -7 20 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 0 3 4 -2 16 2 11 -3 -5 1 2009 2010 2011 2012 2013 0 -3 -4 3 9