id year NAO AMO GSNW 1 1856 nd 0.1874 nd 2 1857 nd -0.0317 nd 3 1858 nd -0.0043 nd 4 1859 nd 0.0069 nd 5 1860 nd 0.0736 nd 6 1861 nd 0.1705 nd 7 1862 nd -0.2082 nd 8 1863 nd -0.1254 nd 9 1864 -1.0200 0.0520 nd 10 1865 -1.2400 0.1586 nd 11 1866 0.5400 0.1936 nd 12 1867 -1.3800 0.1326 nd 13 1868 2.8100 0.1448 nd 14 1869 1.7000 0.0863 nd 15 1870 -3.0100 0.0094 nd 16 1871 -1.0100 0.0226 nd 17 1872 -0.7600 0.0854 nd 18 1873 -0.5000 0.0402 nd 19 1874 2.3200 -0.0288 nd 20 1875 -1.3500 0.0275 nd 21 1876 0.2100 -0.0293 nd 22 1877 0.0500 0.2346 nd 23 1878 1.4600 0.4459 nd 24 1879 -2.2200 0.1189 nd 25 1880 0.8900 0.0559 nd 26 1881 -3.8000 0.0365 nd 27 1882 3.8700 -0.0318 nd 28 1883 -0.2300 -0.0388 nd 29 1884 1.4400 -0.0818 nd 30 1885 -0.8900 -0.0301 nd 31 1886 -1.1200 0.1177 nd 32 1887 0.4500 0.1156 nd 33 1888 -2.7500 0.1896 nd 34 1889 -0.0100 0.1925 nd 35 1890 1.7800 -0.1498 nd 36 1891 -0.8200 0.0295 nd 37 1892 -2.0200 -0.0965 nd 38 1893 -1.0700 -0.0101 nd 39 1894 2.6800 -0.2479 nd 40 1895 -3.9700 -0.0989 nd 41 1896 1.1200 0.1027 nd 42 1897 1.0900 0.1064 nd 43 1898 1.0200 0.0709 nd 44 1899 0.0300 0.1242 nd 45 1900 -2.1300 0.0945 nd 46 1901 -0.3300 0.0859 nd 47 1902 -1.4100 -0.1038 nd 48 1903 3.8900 -0.1945 nd 49 1904 0.2300 -0.3491 nd 50 1905 1.9800 -0.2038 nd 51 1906 2.0600 -0.0739 nd 52 1907 2.0600 -0.2273 nd 53 1908 1.4400 -0.1302 nd 54 1909 0.0000 -0.1369 nd 55 1910 2.1000 -0.2469 nd 56 1911 0.2900 -0.2129 nd 57 1912 0.2400 -0.2267 nd 58 1913 2.6900 -0.3862 nd 59 1914 1.4800 -0.2878 nd 60 1915 -0.2000 0.0961 nd 61 1916 -0.6900 -0.0737 nd 62 1917 -3.8000 -0.2764 nd 63 1918 -0.8000 -0.2567 nd 64 1919 -0.8000 -0.1823 nd 65 1920 3.1800 -0.3310 nd 66 1921 1.6300 -0.2158 nd 67 1922 1.8500 -0.3155 nd 68 1923 1.7300 -0.3193 nd 69 1924 -1.1300 -0.1473 nd 70 1925 2.3900 -0.1539 nd 71 1926 0.1100 0.0918 nd 72 1927 1.7200 0.1163 nd 73 1928 0.6300 0.0007 nd 74 1929 -1.0300 -0.1047 nd 75 1930 0.9100 0.0182 nd 76 1931 -0.1600 0.1867 nd 77 1932 -0.5000 0.2363 nd 78 1933 0.2500 0.2010 nd 79 1934 0.8600 0.0010 nd 80 1935 0.9700 0.0265 nd 81 1936 -3.8900 0.1591 nd 82 1937 0.7200 0.3028 nd 83 1938 1.7900 0.2506 nd 84 1939 0.3700 0.1183 nd 85 1940 -2.8600 -0.0198 nd 86 1941 -2.3100 0.1836 nd 87 1942 -0.5500 0.1930 nd 88 1943 1.4800 0.0428 nd 89 1944 0.6100 0.3588 nd 90 1945 1.6400 0.2297 nd 91 1946 0.2700 0.0287 nd 92 1947 -2.7100 -0.0753 nd 93 1948 1.3400 0.0223 nd 94 1949 1.8700 0.1015 nd 95 1950 1.4000 0.0012 nd 96 1951 -1.2600 0.2129 nd 97 1952 0.8300 0.3045 nd 98 1953 0.1800 0.2743 nd 99 1954 0.1300 0.0531 nd 100 1955 -2.5200 0.2028 nd 101 1956 -1.7300 -0.0086 nd 102 1957 1.5200 0.0512 nd 103 1958 -1.0200 0.2251 nd 104 1959 -0.3700 0.0639 nd 105 1960 -1.5400 0.2465 nd 106 1961 1.8000 0.1113 nd 107 1962 -2.3800 0.0843 nd 108 1963 -3.6000 0.0169 nd 109 1964 -2.8600 -0.0833 nd 110 1965 -2.8800 -0.1474 nd 111 1966 -1.6900 0.0169 0.6530 112 1967 1.2800 -0.0853 -0.3860 113 1968 -1.0400 -0.1541 0.3020 114 1969 -4.8900 0.0230 -0.6890 115 1970 -1.8900 -0.0895 -1.0600 116 1971 -0.9600 -0.2992 -1.8800 117 1972 0.3400 -0.3403 -1.3070 118 1973 2.5200 -0.2025 -1.1770 119 1974 1.2300 -0.4077 -0.6270 120 1975 1.6300 -0.2858 0.0040 121 1976 1.3700 -0.3506 -0.7120 122 1977 -2.1400 -0.1758 0.0420 123 1978 0.1700 -0.1659 -0.8950 124 1979 -2.2500 -0.0960 -1.5230 125 1980 0.5600 -0.0041 -0.2580 126 1981 2.0500 -0.0616 -0.5670 127 1982 0.8000 -0.1971 -1.1160 128 1983 3.4200 -0.0553 0.0080 129 1984 1.6000 -0.1913 0.6270 130 1985 -0.6300 -0.2497 1.3730 131 1986 0.5000 -0.2553 -0.0810 132 1987 -0.7500 0.0816 -0.4940 133 1988 0.7200 0.0150 0.0940 134 1989 5.0800 -0.0627 0.4710 135 1990 3.9600 -0.0152 0.6860 136 1991 1.0300 -0.1116 1.3060 137 1992 3.2800 -0.2001 1.0390 138 1993 2.6700 -0.1903 0.7200 139 1994 3.0300 -0.1494 1.4170 140 1995 3.9600 0.1593 2.1460 141 1996 -3.7800 -0.0358 -0.1450 142 1997 -0.1700 0.0758 -0.3570 143 1998 0.7200 0.4000 -0.6800 144 1999 1.7000 0.1510 -0.1140 145 2000 2.8000 0.0579 1.4290 146 2001 -1.9000 0.1528 1.4270 147 2002 0.7600 0.0976 0.9350 148 2003 0.2000 0.2635 0.0120 149 2004 -0.0700 0.2377 -0.8570 150 2005 0.1300 0.3238 -0.2880 151 2006 -1.0900 0.2990 0.5170 152 2007 2.7900 0.1812 0.4410 153 2008 2.1000 0.1725 -0.2910 154 2009 -0.4100 0.0749 0.1160 155 2010 -4.6400 0.3751 -0.2620 156 nd nd nd nd 157 nd nd nd nd 158 nd nd nd nd 159 nd nd nd nd 160 nd nd nd nd 161 nd nd nd nd 162 nd nd nd nd 163 nd nd nd nd 164 nd nd nd nd 165 nd nd nd nd 166 nd nd nd nd 167 nd nd nd nd 168 nd nd nd nd 169 nd nd nd nd 170 nd nd nd nd 171 nd nd nd nd 172 nd nd nd nd 173 nd nd nd nd 174 nd nd nd nd 175 nd nd nd nd 176 nd nd nd nd 177 nd nd nd nd 178 nd nd nd nd 179 nd nd nd nd 180 nd nd nd nd 181 nd nd nd nd 182 nd nd nd nd 183 nd nd nd nd