Ensemble Averaged Weights(%) for ERSST 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 4 11 -11 2 -9 -2 5 -3 2 8 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 0 0 -3 7 -1 5 -6 0 4 3 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 8 0 -11 -4 2 1 4 -11 -9 -2 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 5 -1 -15 -4 -5 -11 -5 -4 -8 -2 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 7 3 5 5 -11 6 4 0 -4 -3 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 -4 0 0 5 -1 11 14 0 0 10 2009 2010 2011 2012 2013 2014 2015 2016 2017 10 5 1 2 4 14 7 16 13 Ensemble Averaged Weights(%) for HADOI-SST 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 4 11 -12 2 -6 -4 2 2 4 7 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 4 5 0 2 -4 4 -8 -3 7 6 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 8 1 -7 -4 4 2 3 -9 -9 -2 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 5 0 -15 -3 -4 -13 -5 -7 -11 -3 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 4 2 5 2 -9 3 7 -2 -3 3 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 -6 -3 3 9 0 15 13 -6 -3 13 2009 2010 2011 2012 2013 2014 2015 2016 2017 10 4 -3 -1 6 13 5 13 18