Ensemble Averaged Weights(%) for ERSST 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 5 0 3 -2 -8 2 7 -8 9 5 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 7 -7 -5 -2 -3 11 0 8 1 -7 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 0 3 -8 -6 3 4 1 -13 0 -8 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 0 -6 -7 -7 -2 -3 -4 -12 -15 8 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 3 -1 -1 -8 -3 -12 0 -6 -10 -9 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 -6 -1 -14 -3 -3 -8 -4 -12 -4 0 2009 2010 2011 2012 2013 2014 2015 2016 2017 0 -3 0 -4 2 2 5 -2 6 Ensemble Averaged Weights(%) for HADOI-SST 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 3 0 -1 -6 -7 1 5 0 8 6 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 5 -3 -9 -2 0 9 -1 10 6 -8 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1 1 -7 -6 2 0 0 -6 -5 -9 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 0 -5 -5 -1 -5 -7 -7 -13 -19 13 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 4 1 2 -7 -3 -13 3 -8 -10 -4 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 -4 1 -12 -6 -9 -4 -2 -16 -6 -3 2009 2010 2011 2012 2013 2014 2015 2016 2017 -5 -3 -6 -3 4 3 2 -5 3