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