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