Ensemble Averaged Weights(%) for ERSST 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 2 -10 10 -4 -3 -1 10 4 -8 -8 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 -5 2 2 4 1 10 1 -1 -4 1 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 -8 2 -4 2 4 1 9 -6 -7 -4 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 -7 0 -3 -11 0 1 2 -6 -8 -1 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 5 -4 1 -5 -5 -6 -12 -1 -5 -2 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 -9 -4 0 0 -1 0 -8 -3 -2 9 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 5 2 -4 0 0 13 -1 0 3 6 Ensemble Averaged Weights(%) for HADOI-SST 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 2 -4 11 -3 0 -1 8 12 -6 -11 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 -4 3 -2 3 5 9 -2 -3 -6 4 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 -7 0 -3 5 6 -3 5 -7 -7 -5 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 -11 -3 -2 -9 2 1 1 -8 -3 -3 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 4 1 4 0 -12 -6 -14 0 -2 -1 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 -5 -1 -2 -1 -2 -2 -7 -3 -5 5 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 3 5 -5 -1 4 12 -5 2 2 10