Ensemble Averaged Weights(%) for ERSST 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 -6 0 -2 8 -9 11 7 8 -3 0 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 6 6 -2 -2 -1 -8 -15 -6 3 9 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1 -9 -3 -8 -3 -2 1 -7 -7 -5 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 -3 7 5 7 -9 -8 -5 9 -11 -6 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 7 -1 3 -9 -4 0 3 0 -6 -3 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 9 2 -6 13 -5 6 -3 8 -5 3 2009 2010 2011 2012 2013 2014 2015 12 0 0 4 4 7 30 Ensemble Averaged Weights(%) for HADOI-SST 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 -3 -1 6 11 -4 9 5 7 -4 4 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 5 6 -2 -3 -5 -10 -16 -4 7 9 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1 -4 -1 -5 -3 0 0 -8 -4 -2 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 -1 5 5 7 -10 -10 -8 11 -8 -4 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 5 -2 2 -8 -3 0 0 -2 -6 -4 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 10 2 -4 15 -3 8 -4 4 -7 2 2009 2010 2011 2012 2013 2014 2015 11 1 1 -2 0 11 28