Ensemble Averaged Weights(%) for ERSST 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 4 0 6 -3 -2 -5 8 4 -6 1 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 -9 6 -3 2 5 3 -1 2 -1 -2 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 -6 -6 -4 -1 7 6 7 -8 -2 0 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1 -8 0 -4 -11 2 -6 -8 -2 3 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 4 0 1 -4 -6 -7 -12 0 -2 -6 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 0 -7 -3 -1 -4 -4 -8 0 -3 5 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 9 0 -3 3 0 9 0 4 -2 5 Ensemble Averaged Weights(%) for HADOI-SST 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1 7 14 1 -4 -3 0 8 -3 -2 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 -8 5 -6 -2 2 1 -2 -1 0 0 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 -6 -2 -7 0 9 7 7 -7 0 -1 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1 -8 -2 -5 -9 2 -8 -11 -1 1 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1 1 0 -2 -12 -2 -16 0 -2 -5 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 3 -1 -2 0 -4 -7 -11 0 -7 3 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 5 5 -2 2 1 6 1 4 -5 6