Ensemble Averaged Weights(%) for ERSST 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 4 1 4 -2 -6 -4 6 2 -5 -1 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 -7 8 2 5 3 1 2 1 0 -2 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 -4 -4 -5 -3 3 5 7 -1 0 1 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 0 -5 -4 -5 -12 -3 -8 -5 1 2 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 2 -4 2 -8 -6 -10 -15 -2 -3 -8 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 -2 -4 -2 -2 -5 1 -11 -1 -6 5 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 6 0 -4 3 1 12 0 3 -5 6 Ensemble Averaged Weights(%) for HADOI-SST 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 -1 2 10 0 -5 -6 2 12 -6 -3 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 -9 5 0 2 0 0 1 -2 0 1 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 -2 -2 -5 -5 4 6 8 -1 1 0 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1 -7 -9 -6 -7 -2 -9 -9 3 0 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1 -2 3 -3 -11 -6 -14 0 -3 -7 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2 -3 -1 -2 -7 0 -12 0 -9 1 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 4 3 -7 4 5 8 0 0 -5 6