Content

  • Source:Japan Meteorological Agency
  • Monthly data
  • OHLC plot:Up = Red,Down = Blue

NINO.3 1949-01~2019-08

Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
1949 25.0 26.3 26.8 27.6 27.3 25.2 24.8 24.4 23.7 23.8 23.5 23.6
1950 24.1 25.0 26.3 26.7 26.0 25.5 25.1 24.6 24.2 24.5 24.0 24.4
1951 25.3 26.2 27.0 27.3 27.1 26.9 26.6 25.9 25.5 25.7 25.6 25.6
1952 26.1 26.7 27.1 27.6 27.0 25.7 25.0 24.7 24.6 24.7 24.5 24.8
1953 25.8 26.5 27.2 28.0 27.4 27.0 26.1 25.2 25.4 25.1 25.2 25.2
1954 25.8 26.3 27.0 26.0 25.9 25.4 24.9 24.0 23.7 24.0 24.0 24.1
1955 25.0 25.8 26.4 26.5 25.8 25.5 24.8 24.3 23.3 23.2 23.0 23.9
1956 24.7 26.1 26.7 26.9 26.5 26.2 25.2 24.6 24.0 24.2 24.1 24.2
1957 24.8 25.9 27.5 28.0 27.7 27.3 26.7 26.3 25.5 25.7 26.1 26.5
1958 26.9 27.3 27.7 27.8 27.2 26.4 25.7 25.2 24.7 24.7 24.8 25.0
1959 25.5 26.4 26.9 27.6 26.9 26.1 25.1 24.5 24.5 24.9 24.8 24.9
1960 25.5 26.0 27.2 27.3 26.9 26.1 25.4 25.1 24.8 24.1 24.4 24.6
1961 25.2 26.5 26.9 27.5 26.9 26.4 24.9 24.4 23.7 23.9 24.5 24.9
1962 25.3 26.2 26.7 26.7 26.4 26.0 25.2 24.7 24.2 24.5 24.3 24.1
1963 25.1 25.9 27.0 27.2 27.1 26.7 26.4 25.8 25.5 25.5 25.7 26.0
1964 26.1 26.5 26.8 26.4 25.6 25.0 24.9 23.8 24.0 24.0 23.9 23.8
1965 24.8 26.1 26.9 27.7 27.6 27.1 26.6 26.1 26.0 26.1 26.2 26.6
1966 26.7 26.9 27.1 27.3 26.1 26.1 25.7 24.7 24.3 24.6 24.3 24.3
1967 25.1 26.1 26.3 26.5 26.7 26.4 25.4 24.2 23.7 23.9 23.9 24.2
1968 24.6 25.0 25.9 26.8 26.2 26.5 25.9 25.1 25.0 25.0 25.3 25.8
1969 26.2 26.7 27.5 27.9 27.8 27.0 25.8 25.5 25.5 25.7 25.8 26.2
1970 26.5 26.6 27.2 27.5 26.3 25.1 24.1 23.7 23.7 24.0 23.5 24.0
1971 24.4 24.8 26.2 26.6 26.3 25.6 25.1 24.3 24.0 23.7 24.0 23.9
1972 24.9 26.0 27.0 27.8 27.4 27.3 27.0 26.9 26.4 26.8 27.1 27.5
1973 27.3 27.4 27.4 27.0 26.3 25.5 24.5 23.9 23.6 23.6 23.5 23.5
1974 23.9 25.1 26.4 27.0 26.6 26.4 25.2 24.8 24.5 24.1 24.4 24.4
1975 25.2 25.8 26.5 27.1 26.3 25.3 24.7 24.3 23.7 23.7 23.8 23.7
1976 24.1 25.5 26.5 27.0 27.0 26.9 26.4 25.8 25.9 26.0 26.0 25.8
1977 26.5 27.0 27.6 27.0 26.9 26.6 25.6 24.6 24.8 25.1 25.4 25.4
1978 25.9 26.4 27.0 26.7 26.2 25.6 24.8 24.1 24.3 24.6 25.0 25.3
1979 25.4 26.3 27.3 27.6 27.3 26.6 25.4 25.1 25.5 25.3 25.4 25.7
1980 26.0 26.4 26.9 27.6 27.2 26.7 25.7 24.8 24.7 24.6 25.0 25.3
1981 25.0 25.5 26.6 27.0 26.9 26.5 25.1 24.4 24.9 25.0 24.7 25.1
1982 25.9 26.4 27.0 27.4 27.6 27.2 26.2 26.2 26.5 27.0 27.4 28.3
1983 28.5 28.7 28.8 29.0 28.9 28.3 26.6 25.8 25.2 24.6 24.2 24.5
1984 25.0 26.5 27.1 27.3 26.3 25.3 25.0 24.6 24.4 24.0 24.1 24.0
1985 24.7 25.3 26.2 26.6 26.1 25.8 24.8 24.6 24.3 24.2 24.4 24.5
1986 25.0 26.0 26.9 27.2 26.8 26.4 25.9 25.2 25.3 25.5 25.9 25.9
1987 26.7 27.5 28.1 28.5 28.1 27.6 27.1 26.5 26.5 26.2 26.1 26.2
1988 26.1 26.5 27.1 26.7 25.5 24.4 23.9 23.4 23.8 23.4 23.2 23.3
1989 24.1 25.5 26.0 26.7 26.3 26.1 25.4 24.6 24.5 24.6 24.5 24.7
1990 25.4 26.4 27.0 27.6 27.4 26.6 25.9 25.2 25.0 24.9 24.8 25.1
1991 25.7 26.3 27.1 27.5 27.7 27.3 26.7 25.7 25.2 25.7 26.1 26.5
1992 27.0 27.7 28.1 28.6 28.4 26.9 25.7 24.9 24.8 24.7 24.8 25.1
1993 25.5 26.7 27.5 28.3 28.2 27.2 25.9 25.1 25.0 25.3 25.3 25.4
1994 25.8 26.2 26.9 27.1 27.0 26.5 25.3 24.9 24.9 25.6 25.9 26.1
1995 26.3 26.9 27.0 27.0 26.3 26.1 25.5 24.5 24.1 24.1 24.1 24.2
1996 25.1 25.8 26.8 26.8 26.4 25.9 25.4 24.7 24.5 24.4 24.5 24.2
1997 24.8 25.8 27.0 27.5 28.0 28.1 28.0 27.8 27.8 28.1 28.5 28.6
1998 28.8 28.9 29.1 29.0 28.3 26.1 25.3 24.7 24.2 24.0 24.1 23.9
1999 24.2 25.5 26.7 26.7 26.5 25.7 25.0 24.1 23.9 23.8 23.4 23.6
2000 23.9 25.3 26.6 27.4 26.8 25.9 25.3 24.6 24.5 24.5 24.3 24.4
2001 25.1 26.0 27.2 27.4 26.9 26.4 25.6 24.9 24.4 24.4 24.5 24.6
2002 25.2 26.3 27.3 27.6 27.3 27.2 26.2 25.5 25.7 25.8 26.4 26.5
2003 26.4 26.8 27.2 27.1 26.3 26.0 25.8 25.1 25.1 25.4 25.4 25.8
2004 26.0 26.6 27.2 27.4 26.8 26.4 25.6 25.3 25.2 25.3 25.6 25.8
2005 26.0 26.2 26.9 27.6 27.5 26.7 26.0 25.3 24.7 24.6 24.2 24.1
2006 24.8 26.0 26.4 27.2 27.1 26.5 25.8 25.5 25.8 25.9 26.1 26.4
2007 26.5 26.4 26.7 26.9 26.4 25.9 24.9 24.0 23.7 23.5 23.5 23.6
2008 24.2 25.0 26.5 27.1 27.0 26.5 26.1 25.6 25.1 24.9 25.0 24.6
2009 25.1 25.8 26.5 27.4 27.5 27.2 26.6 25.9 25.7 25.7 26.3 26.6
2010 26.7 27.2 27.8 28.1 27.1 25.8 24.8 24.1 23.7 23.4 23.5 23.7
2011 24.2 25.6 26.4 27.2 26.9 26.6 25.7 24.7 24.3 24.0 23.9 24.3
2012 25.1 26.2 27.0 27.5 27.2 27.0 26.5 25.8 25.2 24.9 25.2 25.0
2013 25.1 25.9 27.2 27.3 26.3 25.7 25.1 24.4 24.7 24.7 24.9 25.1
2014 25.3 25.5 27.0 27.7 27.6 27.2 26.1 25.3 25.3 25.6 25.9 26.0
2015 25.9 26.5 27.2 28.2 28.3 28.1 27.7 27.3 27.5 27.6 27.9 28.1
2016 28.2 28.3 28.7 28.3 27.2 26.4 25.2 24.6 24.7 24.5 24.5 24.7
2017 25.6 26.9 27.6 28.0 27.5 26.7 25.9 24.9 24.2 24.4 24.0 24.0
2018 24.5 25.5 26.3 27.0 27.0 26.8 26.1 25.2 25.1 25.8 26.1 26.1
2019 26.3 27.0 27.9 28.2 27.8 26.9 25.8 24.9

NINO.WEST 1949-01~2019-08

Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
1949 27.69 27.53 27.70 28.02 28.33 28.73 28.87 28.89 28.90 28.98 28.76 28.82
1950 28.02 28.01 28.24 28.52 28.72 29.02 29.45 28.30 28.74 28.74 28.76 29.00
1951 28.32 27.67 27.93 28.74 29.09 28.99 28.70 28.55 28.81 29.27 29.47 28.88
1952 28.54 28.10 28.08 28.56 28.57 29.30 29.14 28.69 28.86 29.28 29.12 28.63
1953 28.35 28.27 28.23 28.61 28.98 28.82 28.67 28.82 29.05 29.13 28.58 28.47
1954 28.15 28.07 28.15 28.60 28.96 29.08 29.25 29.49 29.35 29.34 28.98 28.61
1955 28.05 28.30 28.29 28.24 28.31 28.82 28.69 28.71 29.49 29.20 29.43 28.61
1956 28.05 28.12 28.12 28.46 28.93 28.69 28.85 28.93 28.89 29.01 28.99 28.70
1957 28.28 28.19 28.20 28.41 29.10 29.12 29.12 29.00 28.75 29.07 29.11 28.57
1958 28.10 27.86 27.95 28.40 28.78 28.74 28.74 28.71 28.94 28.95 28.99 28.62
1959 27.97 27.70 27.74 28.03 28.41 28.78 28.86 28.71 28.74 28.61 28.77 28.44
1960 28.01 27.91 28.06 28.09 28.83 29.04 29.20 29.01 29.13 29.24 29.40 28.51
1961 28.20 28.37 28.23 28.66 28.82 29.12 29.03 28.89 28.77 28.99 29.05 28.64
1962 28.47 28.23 28.27 28.76 28.96 29.34 29.46 29.38 29.21 29.43 28.84 28.70
1963 28.47 28.29 28.76 28.87 29.20 29.39 29.37 29.17 29.06 28.96 29.23 29.33
1964 28.27 27.98 28.31 28.84 29.15 29.21 29.19 29.04 29.21 29.34 29.01 28.66
1965 28.20 27.83 28.11 28.60 28.84 28.80 28.34 28.58 28.63 28.58 28.83 28.43
1966 27.55 27.45 27.73 28.39 28.63 29.06 29.18 29.15 29.09 29.36 29.14 28.69
1967 28.20 28.00 28.05 28.61 29.11 29.29 29.07 28.93 28.96 28.89 28.50 28.40
1968 28.27 28.09 28.09 28.47 29.05 29.75 29.72 29.45 29.27 29.40 28.95 28.55
1969 28.05 27.80 28.07 28.66 28.97 29.24 29.05 28.93 29.18 29.38 29.11 28.84
1970 28.67 28.34 28.41 28.69 29.05 29.42 29.39 29.17 29.56 29.68 29.48 28.98
1971 28.77 28.37 28.66 28.85 29.05 28.92 28.89 28.93 29.24 29.05 28.94 28.68
1972 28.53 28.19 28.28 28.50 29.00 28.88 28.79 28.51 28.66 28.94 29.03 28.53
1973 27.97 27.97 28.05 28.51 28.91 29.24 29.32 29.50 29.46 29.28 29.16 29.01
1974 28.62 28.50 28.21 28.49 28.93 28.90 29.06 29.03 29.14 29.38 28.98 28.58
1975 28.19 27.91 28.10 28.59 28.95 29.03 29.21 29.02 29.32 29.10 29.02 28.91
1976 28.78 28.27 28.44 28.41 28.69 28.72 28.86 28.69 28.48 29.10 29.07 28.65
1977 28.35 28.13 28.26 28.47 29.08 29.34 29.05 28.87 29.03 29.13 29.19 28.96
1978 28.25 27.92 28.01 28.38 29.09 29.49 29.67 29.35 29.26 29.27 29.02 28.82
1979 28.49 28.27 28.27 28.61 28.99 29.29 28.97 28.88 29.30 28.93 29.13 28.74
1980 28.10 27.91 28.09 28.52 28.96 29.07 28.92 29.00 29.11 29.18 29.31 29.16
1981 28.60 28.22 28.45 28.79 29.74 29.59 29.59 29.24 29.34 29.42 29.54 29.01
1982 28.75 28.57 28.55 28.84 29.13 29.29 28.69 28.63 28.64 28.93 29.11 28.63
1983 27.88 27.63 27.89 28.26 28.58 29.22 29.05 29.11 29.28 29.30 29.31 29.04
1984 28.67 28.57 28.66 28.96 29.47 29.34 29.54 29.32 29.46 29.28 29.12 28.82
1985 28.31 28.22 28.44 28.93 29.24 29.36 29.10 29.18 29.15 29.14 29.43 29.08
1986 28.62 28.18 28.45 28.89 29.54 29.53 29.16 29.09 28.91 29.30 29.22 28.66
1987 28.14 27.85 28.21 28.83 29.39 29.57 29.21 29.16 29.23 29.35 29.41 29.08
1988 28.45 28.19 28.47 29.07 29.36 29.57 29.60 29.61 29.73 29.58 29.36 29.15
1989 28.82 28.70 28.71 29.10 29.24 29.22 29.32 29.33 29.54 29.59 29.30 28.81
1990 28.47 28.23 28.34 28.75 29.31 29.29 29.10 29.17 28.99 29.33 28.94 28.23
1991 27.98 27.64 28.01 28.64 29.04 29.28 29.25 29.00 28.93 28.81 28.88 28.40
1992 27.94 27.73 27.72 28.48 29.08 29.29 28.93 29.02 29.07 29.28 28.85 28.47
1993 27.84 27.70 27.99 28.36 28.80 29.03 29.04 28.65 28.85 28.88 29.25 28.78
1994 28.19 28.28 28.49 29.01 29.31 29.42 29.15 29.21 29.05 29.19 29.23 28.63
1995 28.13 28.06 28.01 28.49 29.17 29.54 29.55 29.77 29.71 29.76 29.68 29.42
1996 28.80 28.54 28.59 29.09 29.53 29.60 29.80 29.67 29.81 29.94 29.44 29.04
1997 28.60 28.34 28.12 28.79 29.33 29.58 29.25 28.68 28.88 29.49 29.25 28.96
1998 28.08 27.78 27.99 28.45 29.06 29.47 29.83 29.88 30.12 29.86 29.71 29.35
1999 29.11 29.04 29.12 29.13 29.48 29.43 29.46 29.35 29.53 29.72 29.52 29.33
2000 29.08 28.89 29.01 29.26 29.60 29.63 29.52 29.60 29.65 29.70 29.74 29.40
2001 29.22 28.84 28.79 29.49 29.71 29.93 29.52 29.40 29.58 29.88 29.72 29.13
2002 28.67 28.45 28.64 29.24 29.60 29.61 29.22 29.04 29.19 29.48 29.57 28.97
2003 28.50 28.21 28.46 29.19 29.54 29.65 29.45 29.34 29.34 29.69 29.55 29.09
2004 28.78 28.73 28.98 29.24 29.47 29.17 29.32 28.87 29.32 29.28 29.51 29.18
2005 28.61 28.06 28.55 28.76 29.34 29.52 29.64 29.26 29.26 29.75 29.47 29.17
2006 28.89 28.67 28.70 28.98 29.36 29.83 29.24 28.90 29.54 29.20 29.36 29.24
2007 28.59 28.44 28.43 29.03 29.54 29.83 29.65 29.53 29.79 29.72 29.61 29.41
2008 29.02 28.68 28.75 29.11 29.25 29.28 29.51 29.71 29.82 29.78 29.47 29.37
2009 29.11 28.86 28.78 29.21 29.59 29.69 29.59 29.45 29.42 29.41 29.45 28.98
2010 28.45 28.14 28.63 29.14 29.62 30.09 30.01 29.76 29.81 29.89 29.86 29.66
2011 29.48 29.36 29.18 29.37 29.59 29.54 29.22 29.16 29.41 29.53 29.70 29.42
2012 29.04 28.86 28.80 29.19 29.75 29.54 29.51 29.31 29.46 29.40 29.53 29.33
2013 28.91 28.60 28.86 29.24 29.70 29.80 29.83 29.71 29.89 29.48 29.35 29.47
2014 29.07 28.87 28.90 29.19 29.82 30.19 29.57 29.58 29.55 29.58 29.78 29.36
2015 28.99 28.45 28.26 28.98 29.42 29.47 29.16 29.05 29.32 29.21 29.39 28.98
2016 28.51 28.15 28.51 29.03 29.66 30.19 30.14 29.84 30.14 30.05 29.82 29.53
2017 29.14 28.78 28.95 29.26 29.85 30.02 29.99 30.31 30.28 30.12 29.99 29.70
2018 29.30 29.13 29.11 29.22 29.85 29.92 29.60 29.42 29.40 29.78 29.58 29.22
2019 28.55 28.24 28.39 28.88 29.74 29.95 29.78 29.44

IOBW 1949-01~2019-08

Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
1949 27.18 27.48 27.98 28.47 28.23 27.35 26.87 26.48 26.66 27.04 27.34 27.17
1950 27.31 27.46 27.99 28.35 28.31 27.28 26.61 26.37 26.48 26.98 27.06 27.00
1951 26.94 27.26 27.89 28.20 28.31 27.42 26.66 26.35 26.70 27.26 27.49 27.50
1952 27.30 27.67 28.27 28.73 28.44 27.46 26.56 26.21 26.50 26.79 27.08 27.27
1953 27.33 27.54 28.29 28.69 28.55 27.62 26.75 26.38 26.44 27.02 27.39 27.64
1954 27.27 27.68 28.21 28.53 28.30 27.44 26.51 26.24 26.29 26.65 26.96 27.12
1955 27.41 27.41 28.00 28.40 27.95 26.91 26.37 26.22 26.46 26.80 27.09 27.24
1956 27.18 27.34 28.04 28.40 27.84 26.96 26.16 26.04 26.27 26.62 27.00 27.34
1957 27.40 27.42 28.14 28.66 28.73 27.76 26.88 26.46 26.57 27.14 27.46 27.55
1958 27.77 27.93 28.31 29.00 28.70 27.79 26.91 26.61 26.77 27.06 27.35 27.52
1959 27.71 27.97 28.37 28.79 28.69 27.71 26.72 26.45 26.73 27.14 27.41 27.51
1960 27.38 27.63 28.23 28.61 28.44 27.51 26.66 26.30 26.54 26.96 27.06 27.44
1961 27.64 27.80 28.33 28.73 28.47 27.79 27.07 26.78 26.84 27.26 27.45 27.58
1962 27.37 27.66 28.26 28.91 28.65 28.01 27.35 27.04 27.13 27.50 27.80 27.80
1963 27.61 27.77 28.16 28.75 28.61 27.63 27.02 26.68 26.86 27.42 27.84 27.80
1964 27.86 28.09 28.54 28.96 28.43 27.58 26.74 26.36 26.53 26.92 27.08 27.30
1965 27.23 27.49 27.90 28.57 28.24 27.40 26.81 26.37 26.72 27.22 27.43 27.45
1966 27.45 27.95 28.15 28.57 28.32 27.74 27.01 26.58 26.87 27.21 27.51 27.44
1967 27.31 27.45 28.19 28.70 28.63 27.80 26.97 26.63 26.72 27.26 27.48 27.55
1968 27.26 27.49 28.02 28.44 28.29 27.59 26.72 26.42 26.58 27.15 27.41 27.54
1969 27.58 27.91 28.61 29.17 28.93 27.72 26.96 26.73 26.95 27.46 27.76 27.85
1970 27.98 28.10 28.73 29.21 28.85 27.92 27.18 26.75 26.82 27.29 27.49 27.49
1971 27.40 27.36 27.98 28.69 28.33 27.58 26.81 26.61 26.74 26.99 27.41 27.45
1972 27.59 27.74 28.12 28.71 28.72 28.18 27.21 26.99 27.24 27.73 28.04 28.25
1973 28.03 28.17 28.68 29.26 28.67 27.79 27.08 26.72 26.96 27.38 27.54 27.35
1974 27.11 27.32 27.99 28.42 28.34 27.69 26.89 26.47 26.51 26.87 27.18 27.40
1975 27.33 27.67 28.17 28.41 28.48 27.71 27.00 26.49 26.62 26.84 27.17 27.11
1976 27.01 27.45 27.95 28.56 28.48 27.97 27.15 26.65 26.79 27.28 27.54 27.61
1977 27.60 27.64 28.41 28.91 28.66 28.02 27.14 26.86 27.05 27.39 27.80 27.85
1978 27.77 28.02 28.40 28.85 28.41 27.52 26.78 26.38 26.63 27.19 27.53 27.57
1979 27.86 28.04 28.60 28.96 28.60 27.92 27.02 26.55 26.85 27.33 27.73 27.89
1980 27.76 27.89 28.42 29.02 29.00 27.90 27.08 26.77 26.92 27.42 27.73 27.65
1981 27.53 27.78 28.59 28.79 28.73 27.80 27.10 26.73 26.88 27.55 27.57 27.56
1982 27.55 27.85 28.30 28.90 28.90 27.98 27.18 26.92 27.10 27.68 28.00 28.03
1983 27.92 28.29 28.70 29.11 28.90 28.42 27.62 27.16 27.21 27.40 27.62 27.68
1984 27.45 27.49 28.24 28.84 28.37 27.59 26.77 26.37 26.68 27.08 27.58 27.56
1985 27.65 27.73 28.29 28.86 28.59 27.50 26.94 26.58 26.81 27.16 27.45 27.62
1986 27.46 27.83 28.19 28.75 28.67 27.90 27.00 26.47 26.67 27.22 27.72 27.76
1987 27.66 27.93 28.73 29.16 29.16 28.26 27.57 27.26 27.48 27.81 28.04 28.03
1988 28.13 28.43 29.00 29.29 28.88 28.02 27.36 27.14 27.33 27.68 27.81 27.85
1989 27.53 27.76 28.31 28.56 28.48 27.46 26.87 26.51 26.89 27.33 27.84 27.92
1990 27.79 28.32 28.62 28.98 28.77 27.80 27.22 26.79 26.96 27.41 27.69 28.01
1991 27.94 28.07 28.67 29.21 29.19 28.15 27.45 26.90 27.03 27.57 27.72 27.70
1992 27.78 27.96 28.50 28.99 28.92 28.03 27.37 26.70 26.76 27.23 27.63 27.52
1993 27.54 27.81 28.43 28.71 28.82 27.92 27.15 26.68 26.88 27.29 27.74 27.72
1994 27.79 27.80 28.37 28.89 28.74 27.67 26.94 26.70 26.80 27.55 27.65 27.69
1995 27.62 28.03 28.37 28.96 28.80 28.14 27.32 26.94 27.03 27.48 27.67 27.80
1996 27.78 28.03 28.68 29.03 28.73 27.99 27.14 26.65 26.87 27.06 27.58 27.65
1997 27.69 27.59 28.43 29.00 28.81 28.12 27.26 27.03 27.32 27.79 28.19 28.34
1998 28.52 28.66 29.25 29.68 29.47 28.48 27.34 27.03 27.08 27.39 27.56 27.67
1999 27.58 27.99 28.59 28.85 28.40 27.69 27.22 26.79 26.97 27.26 27.71 27.71
2000 27.77 27.81 28.29 28.76 28.66 27.78 27.27 26.95 27.15 27.58 27.83 27.90
2001 27.79 28.00 28.63 29.14 29.03 28.04 27.35 27.07 27.33 27.67 27.94 28.29
2002 28.21 28.15 28.80 29.29 28.89 28.23 27.49 27.03 27.38 27.78 27.97 28.24
2003 28.07 28.37 28.82 29.40 29.05 28.42 27.58 27.12 27.31 27.61 27.90 27.90
2004 28.15 28.23 28.64 29.28 28.71 27.81 27.05 26.84 27.04 27.54 27.76 27.98
2005 27.92 28.19 28.96 29.28 29.16 28.19 27.26 26.96 27.13 27.50 27.73 27.73
2006 27.68 28.01 28.53 28.97 28.93 28.09 27.28 27.05 27.13 27.66 28.08 28.09
2007 28.00 28.24 28.60 29.14 29.06 28.35 27.43 27.16 27.22 27.54 27.82 27.78
2008 27.94 27.76 28.15 28.70 28.58 27.95 27.25 26.96 27.37 27.82 27.95 27.87
2009 27.89 28.18 28.81 29.13 29.10 28.40 27.47 27.24 27.32 27.86 28.12 28.34
2010 28.26 28.63 29.25 29.69 29.35 28.39 27.58 27.18 27.27 27.67 27.91 27.82
2011 27.64 27.91 28.50 28.90 28.83 28.14 27.42 27.18 27.25 27.87 28.25 28.26
2012 28.04 28.11 28.45 29.15 29.03 28.11 27.43 27.27 27.32 27.83 28.10 28.25
2013 28.05 28.30 28.89 29.22 28.83 27.82 27.14 26.91 27.21 27.70 28.20 28.01
2014 27.95 28.12 28.66 29.28 29.19 28.34 27.44 27.14 27.34 27.91 28.16 28.19
2015 27.91 28.09 28.89 29.42 29.38 28.58 27.81 27.58 27.76 28.27 28.45 28.65
2016 28.66 28.64 29.48 29.92 29.58 28.36 27.42 27.18 27.09 27.54 27.87 28.00
2017 27.77 28.11 28.60 29.09 29.10 28.24 27.67 27.33 27.50 27.84 28.14 27.90
2018 27.61 28.18 28.62 29.16 29.07 28.10 27.39 27.05 27.34 27.72 28.08 28.14
2019 28.11 28.41 28.92 29.57 29.38 28.64 27.83 27.46

南方振動指数 1946-01~2019-08

Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
1946 -0.1 0.5 0.2 -0.4 -0.8 -0.6 -0.9 -0.1 -1.5 -1.0 -0.2 -0.5
1947 -0.4 -0.2 1.4 -0.1 -1.0 0.6 1.1 1.1 1.1 0.0 0.7 0.5
1948 -0.3 -0.1 0.0 0.4 0.7 -0.1 0.3 0.0 -0.7 0.7 0.3 -0.5
1949 -0.6 0.3 0.8 0.4 -0.2 -0.8 0.0 -0.1 0.2 0.6 -0.6 0.7
1950 0.6 1.5 2.0 1.3 1.1 3.0 2.4 1.5 0.6 1.7 1.0 2.2
1951 1.2 0.6 -0.2 -0.4 -0.9 0.3 -1.3 -0.2 -1.1 -1.0 -0.8 -0.6
1952 -0.6 -0.4 0.5 -0.2 1.1 1.1 0.6 0.1 -0.2 0.4 0.0 -1.1
1953 0.2 -0.3 -0.2 0.1 -2.4 0.2 0.0 -1.2 -1.3 0.1 -0.3 -0.4
1954 0.6 -0.2 0.2 0.5 0.7 0.2 0.5 1.3 0.2 0.3 0.2 1.2
1955 -0.5 1.3 0.5 -0.3 1.5 1.9 2.1 1.8 1.3 1.6 1.3 0.9
1956 1.1 1.1 1.2 0.9 2.1 1.6 1.5 1.5 0.0 1.8 0.2 0.9
1957 0.5 0.0 0.2 0.3 -1.0 0.2 0.3 -0.5 -1.0 0.1 -1.0 -0.3
1958 -1.4 -0.3 0.2 0.3 -0.6 0.4 0.5 1.2 -0.4 0.1 -0.5 -0.5
1959 -0.6 -0.9 1.2 0.6 0.7 -0.2 -0.3 -0.1 0.0 0.5 1.0 0.8
1960 0.1 0.1 0.9 0.8 0.8 0.2 0.7 1.0 0.7 0.1 0.6 0.7
1961 -0.3 0.6 -1.5 1.0 0.5 0.1 0.3 0.3 0.1 -0.3 0.6 1.2
1962 1.5 -0.1 0.3 0.4 1.5 0.9 0.1 0.7 0.5 1.1 0.3 0.0
1963 0.8 0.4 1.0 0.7 0.6 -0.6 -0.1 0.1 -0.6 -1.1 -0.8 -1.0
1964 -0.3 0.1 1.1 1.4 0.5 1.1 0.8 1.7 1.2 1.4 0.1 -0.3
1965 -0.3 0.3 0.6 -0.6 0.3 -0.9 -2.4 -0.8 -1.4 -1.0 -2.0 0.1
1966 -1.0 -0.2 -0.9 -0.3 -0.6 0.5 0.0 0.6 -0.2 -0.1 -0.1 -0.4
1967 1.4 1.1 1.1 0.2 0.0 1.0 0.3 0.9 0.5 0.1 -0.4 -0.5
1968 0.6 0.8 0.0 0.1 1.7 1.5 0.9 0.3 -0.3 -0.1 -0.4 0.2
1969 -0.9 -0.4 0.5 -0.3 -0.3 0.3 -0.7 -0.2 -1.0 -0.9 -0.1 0.3
1970 -0.9 -0.7 0.5 -0.1 0.5 1.4 -0.5 0.8 1.1 1.0 1.7 1.6
1971 0.3 1.4 2.1 1.9 1.2 0.6 0.3 1.8 1.5 1.7 0.6 0.2
1972 0.4 0.7 0.5 0.0 -2.3 -0.8 -1.8 -0.6 -1.4 -0.9 -0.3 -1.1
1973 -0.3 -0.9 0.6 0.0 0.6 1.6 0.8 1.6 1.2 0.8 2.7 1.6
1974 1.9 1.4 2.2 1.1 1.4 0.6 1.4 1.0 1.1 0.9 -0.2 0.1
1975 -0.4 0.5 1.4 1.2 0.9 1.9 2.4 2.3 2.1 1.8 1.2 1.8
1976 1.1 1.1 1.5 0.4 0.5 0.5 -1.2 -0.9 -1.2 0.4 0.8 -0.4
1977 -0.2 0.8 -0.5 -0.5 -0.7 -1.3 -1.4 -0.8 -0.9 -1.1 -1.3 -0.9
1978 -0.3 -1.8 -0.1 -0.3 2.0 1.0 0.8 0.6 0.0 -0.4 -0.2 -0.1
1979 -0.2 0.6 0.1 -0.2 0.5 0.9 1.7 -0.2 0.1 -0.1 -0.5 -0.6
1980 0.4 0.2 -0.5 -0.8 0.0 0.0 0.0 0.4 -0.5 0.0 -0.4 -0.1
1981 0.4 -0.1 -1.1 -0.1 1.2 1.8 1.1 0.8 0.6 -0.4 0.2 0.5
1982 0.8 0.2 0.5 0.2 -0.5 -1.7 -1.9 -2.0 -2.0 -1.7 -2.7 -1.9
1983 -2.6 -2.4 -2.3 -1.0 0.8 0.1 -0.7 0.1 0.9 0.5 -0.1 0.0
1984 0.1 0.6 -0.2 0.5 0.3 -0.5 0.2 0.6 0.2 -0.3 0.3 -0.1
1985 -0.4 0.8 0.6 1.2 0.7 -0.5 -0.1 1.1 0.0 -0.4 -0.2 0.2
1986 0.8 -0.7 0.5 0.3 -0.3 1.5 0.4 -0.3 -0.5 0.7 -1.3 -1.2
1987 -0.5 -0.8 -1.1 -1.5 -1.8 -1.6 -1.8 -1.1 -1.1 -0.4 0.0 -0.4
1988 -0.2 -0.2 0.5 0.2 1.3 0.0 1.3 1.7 1.9 1.5 1.8 1.0
1989 1.2 0.8 1.0 1.7 1.8 1.1 1.2 -0.3 0.5 0.8 -0.2 -0.4
1990 -0.1 -1.2 -0.4 0.2 1.6 0.5 0.7 -0.2 -0.7 0.0 -0.5 -0.2
1991 0.5 0.2 -0.6 -0.7 -1.5 -0.2 0.0 -0.5 -1.6 -1.0 -0.7 -1.5
1992 -2.3 -0.6 -1.8 -1.1 0.4 -0.9 -0.6 0.5 0.0 -1.4 -0.7 -0.5
1993 -0.6 -0.5 -0.3 -1.3 -0.5 -1.2 -1.0 -1.2 -0.7 -1.1 -0.1 0.2
1994 -0.1 0.2 -0.6 -1.4 -0.9 -0.6 -1.7 -1.4 -1.6 -1.2 -0.7 -1.1
1995 -0.3 -0.1 0.7 -0.9 -0.5 0.2 0.6 0.4 0.3 0.0 0.1 -0.5
1996 0.8 0.2 0.9 0.8 0.4 1.7 0.9 0.8 0.6 0.5 -0.1 0.7
1997 0.3 1.2 -0.4 -0.8 -1.8 -2.0 -0.9 -1.7 -1.4 -1.5 -1.3 -0.8
1998 -1.9 -1.5 -2.2 -1.6 0.4 1.4 1.7 1.3 1.1 1.2 1.0 1.2
1999 1.5 0.8 1.1 1.6 0.4 0.5 0.6 0.3 -0.1 1.0 1.1 1.3
2000 0.4 1.1 1.2 1.3 0.5 -0.3 -0.2 0.9 1.0 1.0 2.0 0.7
2001 0.7 1.1 0.9 0.1 -0.7 0.4 -0.2 -0.5 0.1 0.0 0.6 -0.8
2002 0.2 0.7 -0.1 -0.1 -1.2 -0.3 -0.7 -1.0 -0.6 -0.4 -0.5 -1.0
2003 -0.1 -0.4 -0.3 -0.1 -0.5 -0.9 0.4 0.2 -0.2 0.0 -0.2 0.9
2004 -0.9 0.8 0.3 -1.4 1.5 -1.1 -0.7 -0.4 -0.3 -0.2 -0.8 -0.7
2005 0.3 -2.0 0.3 -0.5 -1.1 0.6 0.2 -0.4 0.3 1.2 -0.3 0.1
2006 1.2 0.1 1.5 1.0 -0.7 -0.3 -0.9 -1.3 -0.6 -1.2 0.0 -0.2
2007 -0.5 -0.1 0.2 0.1 -0.1 0.7 -0.5 0.5 0.1 0.7 0.8 1.4
2008 1.4 1.8 1.4 0.6 0.0 0.7 0.3 1.0 1.2 1.4 1.5 1.3
2009 0.8 1.3 0.4 0.9 -0.3 0.2 0.3 -0.1 0.3 -1.1 -0.5 -0.7
2010 -0.7 -1.0 -0.6 1.5 1.3 0.6 2.2 2.1 2.4 1.8 1.5 2.5
2011 1.7 1.8 2.3 2.2 0.4 0.5 1.2 0.5 1.1 1.0 1.3 2.2
2012 0.9 0.3 0.5 -0.2 -0.1 -0.7 0.0 -0.2 0.3 0.5 0.4 -0.5
2013 0.1 -0.1 1.3 0.3 1.0 1.7 0.9 0.3 0.4 0.0 0.8 0.1
2014 1.1 0.0 -0.9 0.8 0.7 0.2 -0.2 -0.9 -0.6 -0.6 -0.8 -0.4
2015 -0.6 0.1 -0.7 0.1 -1.2 -0.9 -1.5 -1.5 -1.6 -1.6 -0.4 -0.7
2016 -1.7 -1.4 -0.1 -1.4 0.5 0.9 0.6 0.8 1.3 -0.1 0.0 0.3
2017 0.2 0.0 0.8 -0.4 0.3 -0.8 0.9 0.7 0.6 1.1 1.0 -0.1
2018 0.9 -0.3 1.2 0.6 0.3 -0.3 0.2 -0.3 -0.9 0.4 0.1 0.9
2019 0.0 -0.9 -0.4 0.1 -0.7 -0.7 -0.6 -0.2

Descriptive Statistics

[1] "NINO.3"
[1] "1949-01~2019-08"
valuedata 
       n  missing distinct     Info     Mean      Gmd      .05      .10      .25      .50      .75      .90      .95 
     848        0       61    0.999    25.83    1.437    23.90    24.10    24.80    25.80    26.80    27.43    27.80 

lowest : 23.0 23.2 23.3 23.4 23.5, highest: 28.7 28.8 28.9 29.0 29.1


[1] "NINO.WEST"
[1] "1949-01~2019-08"
valuedata 
       n  missing distinct     Info     Mean      Gmd      .05      .10      .25      .50      .75      .90      .95 
     848        0      226        1    28.96   0.6037    28.02    28.20    28.61    29.02    29.34    29.60    29.78 

lowest : 27.45 27.53 27.55 27.63 27.64, highest: 30.12 30.14 30.19 30.28 30.31


[1] "IOBW"
[1] "1949-01~2019-08"
valuedata 
       n  missing distinct     Info     Mean      Gmd      .05      .10      .25      .50      .75      .90      .95 
     848        0      279        1    27.77   0.8322    26.62    26.82    27.25    27.72    28.27    28.79    29.03 

lowest : 26.04 26.16 26.21 26.22 26.24, highest: 29.57 29.58 29.68 29.69 29.92


[1] "南方振動指数"
[1] "1946-01~2019-08"
valuedata 
       n  missing distinct     Info     Mean      Gmd      .05      .10      .25      .50      .75      .90      .95 
     884        0       53    0.999   0.1463    1.058     -1.4     -1.0     -0.5      0.1      0.8      1.4      1.7 

lowest : -2.7 -2.6 -2.4 -2.3 -2.2, highest:  2.3  2.4  2.5  2.7  3.0