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