Ensemble Averaged Weights(%) for ERSST 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1 3 1 1 -2 1 -10 -7 3 9 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 10 10 5 1 -1 3 -16 -10 -16 5 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 -7 -6 -5 -5 1 5 -1 -25 -4 0 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 -1 1 1 -6 4 -6 -10 8 -14 -5 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 0 0 3 3 -7 0 3 -10 -2 20 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 -1 3 -3 1 6 1 7 -2 0 -6 2009 2010 2011 2012 2013 8 1 -3 -1 9 Ensemble Averaged Weights(%) for HADOI-SST 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1 -7 0 7 0 2 -9 -11 8 5 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 14 12 4 1 0 -3 -16 -8 -12 8 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 -5 0 -3 0 3 3 -3 -16 -4 2 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 2 0 -1 -7 0 -4 -6 10 -10 0 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 0 3 0 0 -10 -2 2 -9 -1 24 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 -6 0 0 5 4 1 6 -1 0 -7 2009 2010 2011 2012 2013 3 7 -12 1 17