GISS glosst Year AMO Year PDO Year HMO Year HMO approx GISS diff Year AMO Year PDO 1880 0.054885594 1880 0.079409143 1880 0.051372744 1880 0.054292822 1880 0.101706425 1880 0.137298618 1881 0.060827606 1881 0.087436834 1881 0.055968975 1881 0.059606486 1881 0.111068435 1881 0.14802937 1882 0.066244711 1882 0.094479371 1882 0.059964744 1882 0.064362369 1882 0.119881445 1882 0.157596611 1883 0.070940324 1883 0.100389533 1883 0.063251821 1883 0.068422576 1883 0.127900728 1883 0.165813159 1884 0.074730511 1884 0.105037503 1884 0.065729675 1884 0.071660629 1884 0.134897985 1884 0.172513371 1885 0.077447294 1885 0.108313106 1885 0.067307665 1885 0.073963702 1885 0.140665189 1885 0.177555973 1886 0.078941704 1886 0.110127684 1886 0.067907098 1886 0.075234636 1886 0.145018064 1886 0.180826406 1887 0.079086533 1887 0.11041556 1887 0.067463114 1887 0.075393679 1887 0.147799136 1887 0.182238636 1888 0.077778744 1888 0.109135086 1888 0.065926363 1888 0.074379926 1888 0.148880312 1888 0.181736411 1889 0.074941468 1889 0.10626924 1889 0.063264419 1889 0.072152443 1889 0.148164946 1889 0.179293949 1890 0.070525579 1890 0.101825781 1890 0.059462913 1890 0.068691036 1890 0.145589349 1890 0.174916048 1891 0.064510797 1891 0.095836964 1891 0.054526349 1891 0.063996672 1891 0.141123728 1891 0.168637627 1892 0.056906297 1892 0.088358818 1892 0.048478576 1892 0.058091527 1892 0.13477255 1892 0.160522731 1893 0.04775082 1893 0.079470012 1893 0.041362908 1893 0.051018679 1893 0.126574308 1893 0.150663009 1894 0.037112277 1894 0.069270342 1894 0.033241876 1894 0.042841433 1894 0.116600722 1894 0.139175726 1895 0.025086842 1895 0.057878873 1895 0.024196624 1895 0.033642314 1895 0.10495538 1895 0.12620135 1896 0.011797562 1896 0.045431766 1896 0.014325932 1896 0.023521726 1896 0.091771854 1896 0.111900775 1897 -0.002607505 1897 0.032079863 1897 0.003744906 1897 0.01259632 1897 0.077211321 1897 0.096452244 1898 -0.017957585 1898 0.017986054 1898 -0.007416664 1898 0.000997091 1898 0.061459753 1898 0.080048038 1899 -0.034061879 1899 0.003322502 1899 -0.019016237 1899 -0.011132751 1899 0.044724712 1899 0.062891007 1900 -0.05071261 1900 -0.011732232 1900 -0.030900718 1900 -0.02364011 1900 0.027231817 1900 0.045191021 1901 -0.067688355 1901 -0.026996093 1901 -0.042908877 1901 -0.036364473 1901 0.009220947 1901 0.027161396 1902 -0.084757626 1902 -0.042286424 1902 -0.054873938 1902 -0.049140487 1902 -0.009057743 1902 0.009015392 1903 -0.101682615 1903 -0.057422773 1903 -0.066626307 1903 -0.061800587 1903 -0.02734794 1903 -0.00903717 1904 -0.118223058 1904 -0.072229583 1904 -0.077996363 1904 -0.074177644 1904 -0.045391335 1904 -0.026793103 1905 -0.134140133 1905 -0.086538707 1905 -0.088817282 1905 -0.086107564 1905 -0.062931774 1905 -0.044058797 1906 -0.149200329 1906 -0.100191701 1906 -0.098927822 1906 -0.097431814 1906 -0.079719305 1906 -0.060652873 1907 -0.163179221 1907 -0.113041872 1907 -0.10817503 1907 -0.107999819 1907 -0.095514088 1907 -0.076408503 1908 -0.175865088 1908 -0.124956047 1908 -0.116416809 1908 -0.117671196 1908 -0.110090069 1908 -0.091175359 1909 -0.187062303 1909 -0.135816035 1909 -0.123524302 1909 -0.126317791 1909 -0.123238387 1909 -0.104821173 1910 -0.196594442 1910 -0.145519771 1910 -0.129384049 1910 -0.133825477 1910 -0.134770452 1910 -0.117232899 1911 -0.204307062 1911 -0.153982144 1911 -0.133899871 1911 -0.140095704 1911 -0.14452065 1911 -0.128317469 1912 -0.210070103 1912 -0.16113549 1912 -0.136994457 1912 -0.145046765 1912 -0.152348637 1912 -0.138002149 1913 -0.213779873 1913 -0.166929777 1913 -0.138610619 1913 -0.148614771 1913 -0.158141198 1913 -0.146234508 1914 -0.215360586 1914 -0.171332485 1914 -0.138712193 1914 -0.150754323 1914 -0.161813653 1914 -0.152982041 1915 -0.214765435 1915 -0.174328203 1915 -0.137284583 1915 -0.151438879 1915 -0.163310782 1915 -0.158231442 1916 -0.211977191 1916 -0.175917973 1916 -0.134334927 1916 -0.150660819 1916 -0.162607288 1916 -0.161987599 1917 -0.207008314 1917 -0.176118406 1917 -0.129891904 1917 -0.148431214 1917 -0.159707788 1917 -0.164272332 1918 -0.199900588 1918 -0.174960611 1918 -0.124005176 1918 -0.144779314 1918 -0.154646351 1918 -0.165122924 1919 -0.190724306 1919 -0.172488962 1919 -0.116744486 1919 -0.13975178 1919 -0.147485602 1919 -0.164590492 1920 -0.179577 1920 -0.168759756 1920 -0.10819844 1920 -0.13341166 1920 -0.138315419 1920 -0.162738251 1921 -0.166581773 1921 -0.163839782 1921 -0.098472996 1921 -0.125837173 1921 -0.127251256 1921 -0.15963971 1922 -0.151885261 1922 -0.157804861 1922 -0.087689689 1922 -0.117120288 1922 -0.114432133 1922 -0.155376861 1923 -0.135655256 1923 -0.150738368 1923 -0.075983647 1923 -0.107365163 1923 -0.100018337 1923 -0.150038387 1924 -0.118078059 1924 -0.142729789 1924 -0.063501412 1924 -0.096686455 1924 -0.084188868 1924 -0.143717944 1925 -0.099355602 1925 -0.133873337 1925 -0.050398641 1925 -0.085207551 1925 -0.067138696 1925 -0.136512543 1926 -0.079702387 1926 -0.12426664 1926 -0.036837704 1926 -0.073058736 1926 -0.04907587 1926 -0.128521066 1927 -0.059342321 1927 -0.114009542 1927 -0.022985241 1927 -0.060375342 1927 -0.03021852 1927 -0.119842941 1928 -0.038505476 1928 -0.103203022 1928 -0.009009719 1928 -0.047295916 1928 -0.010791818 1928 -0.110576984 1929 -0.017424849 1929 -0.091948235 1929 0.004920981 1929 -0.033960407 1929 0.008975063 1929 -0.100820426 1930 0.003666831 1930 -0.080345694 1930 0.018641878 1930 -0.020508437 1930 0.028851956 1930 -0.09066813 1931 0.024540203 1931 -0.068494581 1931 0.03199311 1931 -0.007077646 1931 0.048610608 1931 -0.080211988 1932 0.044972221 1932 -0.056492186 1932 0.044821985 1932 0.006197845 1932 0.068027474 1932 -0.069540488 1933 0.064748924 1933 -0.044433465 1933 0.056984868 1933 0.01918886 1933 0.086886354 1933 -0.058738451 1934 0.083667974 1934 -0.032410694 1934 0.068348857 1934 0.031772444 1934 0.104980834 1934 -0.047886891 1935 0.101540941 1935 -0.020513219 1935 0.078793254 1935 0.043833 1935 0.122116526 1935 -0.037063013 1936 0.118195311 1936 -0.008827264 1936 0.088210792 1936 0.055263281 1936 0.138113072 1936 -0.026340279 1937 0.133476186 1937 0.002564222 1937 0.096508639 1937 0.065965218 1937 0.152805895 1937 -0.015788551 1938 0.147247686 1938 0.013581681 1938 0.103609151 1938 0.075850609 1938 0.166047703 1938 -0.005474263 1939 0.159394017 1939 0.024149082 1939 0.109450398 1939 0.084841652 1939 0.177709728 1939 0.004539401 1940 0.169820235 1940 0.034194066 1940 0.113986458 1940 0.092871348 1940 0.187682694 1940 0.014192355 1941 0.17845269 1941 0.043648132 1941 0.117187492 1941 0.099883762 1941 0.195877534 1941 0.023427501 1942 0.185239169 1942 0.052446888 1942 0.119039621 1942 0.105834171 1942 0.202225844 1942 0.032190686 1943 0.190148761 1943 0.060530357 1943 0.119544606 1943 0.1106891 1943 0.206680091 1943 0.040430746 1944 0.19317144 1944 0.067843372 1944 0.118719378 1944 0.114426254 1944 0.209213588 1944 0.048099646 1945 0.194317423 1945 0.07433604 1945 0.116595401 1945 0.117034373 1945 0.209820241 1945 0.055152726 1946 0.193616291 1946 0.079964288 1946 0.113217918 1946 0.118513 1946 0.208514095 1946 0.061549042 1947 0.191115935 1947 0.08469048 1947 0.108645091 1947 0.118872191 1947 0.205328681 1947 0.067251824 1948 0.186881321 1948 0.088484086 1948 0.102947046 1948 0.118132159 1948 0.200316185 1948 0.072229006 1949 0.180993139 1949 0.091322401 1949 0.096204852 1949 0.116322883 1949 0.193546462 1949 0.076453847 1950 0.173546324 1950 0.093191277 1950 0.088509449 1950 0.113483657 1950 0.185105904 1950 0.079905595 1951 0.164648517 1951 0.094085852 1951 0.079960527 1951 0.109662616 1951 0.175096171 1951 0.082570187 1952 0.154418455 1952 0.094011247 1952 0.07066539 1952 0.10491621 1952 0.163632822 1952 0.084440949 1953 0.142984342 1953 0.092983198 1953 0.060737797 1953 0.099308663 1953 0.150843836 1953 0.085519264 1954 0.130482206 1954 0.091028594 1954 0.050296788 1954 0.09291138 1954 0.136868053 1954 0.085815185 1955 0.117054269 1955 0.088185886 1955 0.039465513 1955 0.085802327 1955 0.121853545 1955 0.085347946 1956 0.102847349 1956 0.084505342 1956 0.028370059 1956 0.078065378 1956 0.105955926 1956 0.084146354 1957 0.088011297 1957 0.080049113 1957 0.017138274 1957 0.06978961 1957 0.08933662 1957 0.082249013 1958 0.072697495 1958 0.074891087 1958 0.005898595 1958 0.061068566 1958 0.072161091 1958 0.079704374 1959 0.057057418 1959 0.06911651 1959 -0.005221122 1959 0.051999471 1959 0.054597066 1959 0.076570572 1960 0.041241267 1960 0.062821361 1960 -0.016094771 1960 0.042682395 1960 0.036812735 1960 0.072915034 1961 0.025396682 1961 0.05611146 1961 -0.026599166 1961 0.033219381 1961 0.018974971 1961 0.068813852 1962 0.00966753 1962 0.049101323 1962 -0.036615208 1962 0.023713511 1962 0.001247563 1962 0.064350901 1963 -0.005807218 1963 0.041912742 1963 -0.046029044 1963 0.014267941 1963 -0.016210515 1963 0.059616727 1964 -0.020894521 1964 0.034673136 1964 -0.05473323 1964 0.004984888 1964 -0.033246778 1964 0.054707177 1965 -0.03546823 1965 0.027513652 1965 -0.062627868 1965 -0.004035417 1965 -0.049716852 1965 0.049721824 1966 -0.049409951 1966 0.020567075 1966 -0.069621734 1966 -0.012695799 1966 -0.065485995 1966 0.044762184 1967 -0.062609832 1967 0.013965566 1967 -0.075633374 1967 -0.020903227 1967 -0.080430541 1967 0.039929761 1968 -0.074967263 1968 0.007838258 1968 -0.080592154 1968 -0.028569903 1968 -0.094439205 1968 0.035323966 1969 -0.086391494 1969 0.002308785 1969 -0.084439262 1969 -0.035614345 1969 -0.107414269 1969 0.031039938 1970 -0.096802167 1970 -0.002507242 1970 -0.087128634 1970 -0.041962436 1970 -0.119272614 1970 0.027166316 1971 -0.106129763 1971 -0.00650473 1971 -0.088627789 1971 -0.04754843 1971 -0.12994658 1971 0.023783028 1972 -0.114315974 1972 -0.009591523 1972 -0.088918562 1972 -0.0523159 1972 -0.139384647 1972 0.020959121 1973 -0.121313976 1973 -0.011690693 1973 -0.087997701 1973 -0.056218597 1973 -0.14755192 1973 0.018750718 1974 -0.127088626 1974 -0.012742634 1974 -0.08587732 1974 -0.059221211 1974 -0.1544304 1974 0.017199125 1975 -0.131616568 1975 -0.012706917 1975 -0.082585182 1975 -0.061300012 1975 -0.160019042 1975 0.016329166 1976 -0.134886245 1976 -0.011563836 1976 -0.078164796 1976 -0.062443356 1976 -0.16433358 1976 0.01614778 1977 -0.136897824 1977 -0.009315622 1977 -0.072675313 1977 -0.062652036 1977 -0.16740613 1977 0.016642921 1978 -0.137663031 1978 -0.005987258 1978 -0.066191199 1978 -0.061939462 1978 -0.169284557 1978 0.017782817 1979 -0.137204882 1979 -0.001626886 1979 -0.058801684 1979 -0.060331677 1979 -0.170031612 1979 0.019515599 1980 -0.135557334 1980 0.003694245 1980 -0.050609979 1980 -0.057867172 1980 -0.169723856 1980 0.021769341 1981 -0.132764831 1981 0.009882277 1981 -0.041732249 1981 -0.054596519 1981 -0.168450372 1981 0.024452517 1982 -0.128881762 1982 0.016821721 1982 -0.032296358 1982 -0.050581808 1982 -0.16631128 1982 0.027454877 1983 -0.123971836 1983 0.024376884 1983 -0.02244038 1983 -0.045895901 1983 -0.163416081 1983 0.030648749 1984 -0.118107356 1984 0.032393754 1984 -0.012310898 1984 -0.040621493 1984 -0.159881853 1984 0.033890748 1985 -0.111368431 1985 0.040702294 1985 -0.002061113 1985 -0.034850014 1985 -0.155831316 1985 0.037023867 1986 -0.103842097 1986 0.049119133 1986 0.008151235 1986 -0.028680363 1986 -0.151390808 1986 0.039879914 1987 -0.095621382 1987 0.05745058 1987 0.018166076 1987 -0.022217509 1987 -0.146688201 1987 0.042282267 1988 -0.086804305 1988 0.065495935 1988 0.027823335 1988 -0.015570968 1988 -0.141850787 1988 0.044048879 1989 -0.077492833 1989 0.073051015 1989 0.03696534 1989 -0.008853197 1989 -0.137003175 1989 0.044995491 1990 -0.067791799 1990 0.079911834 1990 0.045439248 1990 -0.00217791 1990 -0.13226524 1990 0.044938988 1991 -0.057807787 1991 0.085878368 1991 0.053099479 1991 0.004341639 1991 -0.127750151 1991 0.043700821 1992 -0.047648015 1992 0.090758319 1992 0.059810082 1992 0.010594376 1992 -0.123562526 1992 0.041110439 1993 -0.037419215 1993 0.094370809 1993 0.065447008 1993 0.016473109 1993 -0.119796739 1993 0.03700866 1994 -0.027226518 1994 0.09654992 1994 0.069900243 1994 0.021876176 1994 -0.11653542 1994 0.031250893 1995 -0.017172374 1995 0.097148016 1995 0.073075744 1995 0.026709005 1995 -0.113848177 1995 0.023710172 1996 -0.007355514 1996 0.096038758 1996 0.07489715 1996 0.030885564 1996 -0.111790551 1996 0.014279904 1997 0.002130046 1997 0.093119762 1997 0.075307229 1997 0.034329666 1997 -0.110403254 1997 0.0028763 1998 0.01119593 1998 0.088314834 1998 0.074269018 1998 0.036976114 1998 -0.109711679 1998 -0.010559581 1999 0.019760251 1999 0.081575734 1999 0.071766636 1999 0.03877166 1999 -0.109725707 1999 -0.026060216 2000 0.027748375 2000 0.072883424 2000 0.067805753 2000 0.039675755 2000 -0.110439815 2000 -0.043630467 2001 0.035093597 2001 0.062248778 2001 0.062413681 2001 0.039661086 2001 -0.111833482 2001 -0.063246924 2002 0.041737708 2002 0.049712732 2002 0.055639101 2002 0.038713891 2002 -0.113871885 2002 -0.084857755 2003 0.047631454 2003 0.035345861 2003 0.047551413 2003 0.036834033 2003 -0.116506876 2003 -0.108383073 2004 0.052734894 2004 0.019247405 2004 0.038239712 2004 0.034034853 2004 -0.119678215 2004 -0.133715818 2005 0.05701763 2005 0.001543739 2005 0.027811423 2005 0.030342786 2005 -0.123315043 2005 -0.160723132 2006 0.06045893 2006 -0.017613656 2006 0.016390595 2006 0.02579677 2006 -0.127337556 2006 -0.189248205 2007 0.063047734 2007 -0.038050704 2007 0.004115905 2007 0.020447441 2007 -0.131658848 2007 -0.219112558 2008 0.064782548 2008 -0.059573669 2008 -0.008861614 2008 0.014356149 2008 -0.136186898 2008 -0.250118717 2009 0.065671226 2009 -0.081972443 2009 -0.022381054 2009 0.007593801 2009 -0.140826631 2009 -0.282053224 2010 0.065730649 2010 -0.105024136 2010 -0.036274299 2010 0.000239563 2010 -0.145482042 2010 -0.314689927 2011 0.064986307 2011 -0.128496886 2011 -0.050368811 2011 -0.00762055 2011 -0.150058316 2011 -0.347793483 2012 0.063471787 2012 -0.152153811 2012 -0.064490485 2012 -0.015895177 2012 -0.154463908 2012 -0.381123009