Ensemble Averaged Weights(%) for ERSST 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 -3 0 -1 4 -9 11 3 8 -2 -2 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 5 2 1 -3 4 -9 -13 -4 5 4 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1 -7 -3 -1 -4 0 0 -8 -8 0 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 -1 5 1 5 -11 -9 -5 10 -15 -1 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 2 3 4 -7 -5 4 0 -2 -7 0 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 10 4 -8 16 -2 6 -5 7 -1 3 2009 2010 2011 2012 2013 2014 2015 11 -3 0 0 2 11 28 Ensemble Averaged Weights(%) for HADOI-SST 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 -2 0 5 7 -2 9 4 7 -2 -1 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 6 3 1 -7 0 -10 -14 -2 6 8 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 2 -3 0 2 -3 -1 -3 -5 -4 -1 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 -1 2 2 4 -9 -10 -4 13 -10 -1 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 2 0 4 -7 -7 6 -4 -3 -7 0 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 10 8 -10 20 -3 7 -7 6 -1 0 2009 2010 2011 2012 2013 2014 2015 5 0 1 -1 -1 14 28