Ensemble Averaged Weights(%) for ERSST 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 2 -12 1 -2 -4 3 0 -9 5 -1 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 3 0 6 1 0 -9 -2 9 9 11 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 0 0 -8 0 7 5 0 -16 3 -12 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 3 -7 -4 -3 -9 -12 0 2 -9 3 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 -6 0 7 -3 5 8 -1 -8 -7 0 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 1 4 -3 0 5 14 2 1 9 1 2009 2010 2011 2012 2013 2014 2015 2016 2 0 6 -3 8 21 18 12 Ensemble Averaged Weights(%) for HADOI-SST 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 4 -9 5 -2 -1 4 1 -4 6 0 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 9 5 2 -2 2 -13 -7 7 10 9 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 2 0 -6 -1 6 2 2 -13 6 -11 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 2 -12 -6 0 -10 -10 -5 0 -8 2 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 -5 0 9 -3 0 11 -1 -11 -2 -1 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 -1 3 -2 1 10 12 3 1 13 0 2009 2010 2011 2012 2013 2014 2015 2016 0 0 3 -5 8 19 14 12