Ensemble Averaged Weights(%) for ERSST 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 8 4 2 0 -4 -2 7 -3 -7 3 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 -1 10 2 4 -5 2 4 3 6 -5 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 0 -3 -2 -11 -2 2 3 4 0 0 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 -2 -8 -2 -5 -5 -7 -4 -7 -2 -2 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 5 -4 0 -10 -8 -7 -20 -1 -1 -15 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 -3 -7 0 -7 -7 0 -5 0 -7 2 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 5 3 0 6 -4 13 1 4 -4 3 Ensemble Averaged Weights(%) for HADOI-SST 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 -4 1 10 2 0 -5 6 4 -5 2 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 -7 9 0 0 -8 4 1 0 8 1 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1 0 -1 -14 -2 4 1 5 1 -4 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 0 -11 -9 -6 0 -4 -9 -11 -3 -2 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 5 -5 0 -6 -11 -3 -18 0 -3 -17 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 0 -9 0 -3 -8 -2 -5 -6 -11 0 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 0 1 -3 4 -3 9 1 0 -3 2