Ensemble Averaged Weights(%) for ERSST 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 4 -3 2 0 -9 3 0 -9 8 2 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 -2 -1 -6 1 4 13 -1 4 8 -2 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 4 2 -3 -7 4 -4 5 -13 -3 -10 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 3 3 -4 -6 -7 -4 -4 -10 -15 4 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1 -3 6 -2 -7 0 1 -2 -2 3 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 -1 10 -6 5 6 4 8 -4 4 4 2009 2010 2011 2012 2013 2014 2015 2016 2017 16 9 2 2 9 15 10 13 13 Ensemble Averaged Weights(%) for HADOI-SST 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 2 0 -6 2 -7 5 0 -5 8 2 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1 4 -7 5 3 9 0 -1 9 -4 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 6 2 -3 -7 1 -4 5 -9 -3 -11 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 0 2 -7 0 -6 -8 -8 -14 -17 6 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 2 -3 6 0 -7 2 4 -4 -1 5 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 -3 10 -4 5 4 7 10 -6 4 2 2009 2010 2011 2012 2013 2014 2015 2016 2017 11 10 0 0 12 13 7 10 13