GLOBAL Land-Ocean Temperature Index in 0.01 degrees Celsius base period: 1951-1980 sources: GHCN-v3 1880-11/2018 + SST: ERSST v5 1880-11/2018 using elimination of outliers and homogeneity adjustment Notes: 1950 DJF = Dec 1949 - Feb 1950 ; ***** = missing AnnMean Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec J-D D-N DJF MAM JJA SON Year 1880 -28 -17 -10 -19 -11 -22 -20 -8 -15 -22 -19 -22 -18 **** **** -13 -17 -19 1880 1881 -14 -16 5 5 3 -19 -6 -2 -13 -20 -21 -10 -9 -10 -17 4 -9 -18 1881 1882 15 16 4 -18 -15 -25 -20 -5 -9 -24 -15 -24 -10 -9 7 -10 -17 -16 1882 1883 -31 -38 -12 -17 -19 -12 -8 -15 -20 -13 -22 -15 -19 -19 -31 -16 -11 -18 1883 1884 -15 -8 -36 -42 -36 -40 -34 -26 -27 -23 -29 -28 -29 -28 -13 -38 -33 -26 1884 1885 -58 -29 -24 -42 -41 -43 -35 -31 -23 -18 -19 -4 -31 -33 -38 -36 -36 -20 1885 1886 -41 -45 -38 -27 -25 -38 -21 -33 -25 -28 -30 -25 -31 -30 -30 -30 -31 -28 1886 1887 -72 -52 -33 -38 -31 -23 -23 -31 -22 -32 -23 -32 -34 -34 -50 -34 -26 -25 1887 1888 -37 -35 -40 -22 -21 -18 -9 -15 -9 2 1 -6 -17 -20 -35 -28 -14 -2 1888 1889 -11 19 9 8 -2 -13 -9 -19 -21 -22 -32 -29 -10 -8 1 5 -14 -25 1889 1890 -43 -44 -39 -36 -45 -26 -26 -38 -39 -23 -47 -31 -37 -36 -39 -40 -30 -37 1890 1891 -41 -47 -18 -27 -18 -20 -20 -15 -13 -21 -34 -4 -23 -25 -40 -21 -18 -23 1891 1892 -27 -11 -34 -34 -24 -23 -32 -24 -12 -11 -40 -37 -26 -23 -14 -31 -26 -21 1892 1893 -78 -53 -22 -29 -35 -27 -15 -25 -19 -15 -15 -34 -31 -31 -56 -29 -23 -17 1893 1894 -52 -32 -23 -47 -34 -43 -25 -21 -24 -19 -24 -18 -30 -31 -39 -35 -30 -22 1894 1895 -43 -41 -27 -23 -26 -23 -16 -15 -8 -7 -13 -14 -21 -22 -34 -25 -18 -9 1895 1896 -24 -13 -24 -29 -17 -13 -2 -3 -2 13 -6 -2 -10 -11 -17 -24 -6 2 1896 1897 -13 -13 -12 -1 -4 -15 -6 -10 -6 -11 -18 -18 -11 -9 -9 -6 -10 -12 1897 1898 -2 -29 -51 -32 -31 -20 -23 -24 -21 -32 -37 -24 -27 -27 -16 -38 -22 -30 1898 1899 -18 -39 -33 -20 -22 -32 -17 -6 -2 -4 13 -27 -17 -17 -27 -25 -18 2 1899 1900 -36 -2 2 -11 -9 -12 -12 -10 -4 10 -9 -6 -8 -10 -22 -6 -11 -1 1900 1901 -23 -3 9 -3 -16 -11 -14 -19 -21 -29 -15 -26 -14 -13 -11 -3 -15 -22 1901 1902 -19 -2 -28 -30 -35 -34 -28 -32 -28 -29 -38 -45 -29 -27 -16 -31 -31 -32 1902 1903 -25 -3 -22 -42 -44 -45 -37 -47 -47 -47 -43 -51 -38 -37 -24 -36 -43 -46 1903 1904 -66 -57 -50 -53 -54 -50 -53 -49 -52 -38 -20 -33 -48 -49 -58 -52 -51 -37 1904 1905 -38 -58 -21 -34 -31 -29 -28 -21 -17 -24 -9 -17 -27 -29 -43 -29 -26 -17 1905 1906 -26 -29 -15 -3 -23 -20 -24 -18 -25 -17 -36 -14 -21 -21 -24 -14 -21 -26 1906 1907 -39 -49 -25 -37 -45 -42 -35 -33 -31 -22 -46 -46 -38 -35 -34 -36 -37 -33 1907 1908 -41 -29 -52 -43 -39 -40 -38 -45 -34 -43 -48 -47 -42 -42 -39 -45 -41 -42 1908 1909 -67 -45 -49 -58 -54 -51 -43 -29 -33 -35 -29 -53 -46 -45 -53 -54 -41 -32 1909 1910 -42 -42 -49 -38 -33 -36 -33 -35 -35 -37 -52 -65 -41 -40 -46 -40 -35 -41 1910 1911 -62 -56 -58 -52 -50 -46 -39 -40 -36 -21 -16 -20 -41 -45 -61 -53 -42 -25 1911 1912 -25 -10 -33 -18 -20 -25 -43 -53 -50 -55 -36 -41 -34 -32 -18 -24 -40 -47 1912 1913 -40 -41 -41 -38 -45 -47 -35 -32 -34 -32 -17 -2 -34 -37 -41 -42 -38 -28 1913 1914 6 -9 -21 -27 -21 -25 -23 -12 -11 -2 -16 -6 -14 -14 -2 -23 -20 -10 1914 1915 -16 1 -8 7 -5 -19 -9 -18 -15 -23 -11 -15 -11 -10 -7 -2 -15 -16 1915 1916 -7 -11 -27 -28 -30 -45 -34 -24 -30 -25 -38 -78 -31 -26 -11 -28 -34 -31 1916 1917 -57 -60 -59 -49 -53 -42 -23 -20 -16 -38 -27 -66 -42 -43 -65 -54 -28 -27 1917 1918 -40 -30 -23 -43 -44 -34 -30 -28 -13 -3 -9 -26 -27 -30 -45 -37 -31 -8 1918 1919 -18 -21 -18 -11 -26 -35 -27 -31 -20 -17 -39 -40 -25 -24 -22 -19 -31 -25 1919 1920 -21 -21 -7 -24 -25 -35 -30 -23 -17 -24 -25 -41 -24 -24 -27 -19 -29 -22 1920 1921 0 -17 -20 -28 -27 -26 -13 -22 -15 -1 -11 -15 -16 -19 -20 -25 -21 -9 1921 1922 -32 -42 -11 -23 -32 -30 -24 -29 -30 -31 -12 -17 -26 -26 -29 -22 -28 -24 1922 1923 -27 -35 -33 -38 -33 -25 -28 -28 -26 -9 2 -1 -23 -25 -26 -35 -27 -11 1923 1924 -20 -22 -5 -30 -17 -21 -25 -32 -29 -32 -18 -40 -24 -21 -14 -17 -26 -26 1924 1925 -35 -37 -24 -24 -28 -32 -27 -15 -14 -16 5 10 -20 -24 -37 -26 -24 -8 1925 1926 21 8 13 -11 -20 -21 -23 -12 -11 -8 -3 -26 -8 -5 13 -6 -19 -7 1926 1927 -26 -17 -35 -29 -24 -25 -16 -19 -9 1 -2 -31 -19 -19 -23 -30 -20 -3 1927 1928 1 -6 -26 -27 -28 -36 -17 -20 -17 -16 -7 -16 -18 -19 -12 -27 -24 -13 1928 1929 -44 -58 -30 -38 -37 -39 -32 -29 -22 -11 -11 -52 -34 -31 -39 -35 -33 -14 1929 1930 -29 -26 -7 -24 -22 -19 -18 -12 -11 -7 17 -5 -14 -18 -36 -18 -16 -1 1930 1931 -9 -23 -7 -21 -19 -6 -2 -2 -6 3 -11 -9 -9 -9 -12 -15 -3 -5 1931 1932 15 -18 -18 -5 -18 -29 -23 -23 -11 -10 -26 -25 -16 -14 -4 -14 -25 -15 1932 1933 -33 -33 -29 -25 -28 -33 -21 -23 -26 -20 -29 -45 -29 -27 -30 -27 -26 -25 1933 1934 -24 -3 -32 -29 -10 -15 -10 -10 -15 -7 4 -3 -13 -16 -24 -24 -12 -6 1934 1935 -33 15 -12 -35 -30 -26 -22 -21 -20 -7 -27 -19 -20 -18 -7 -25 -23 -18 1935 1936 -28 -38 -22 -19 -17 -20 -8 -13 -9 -3 -3 -2 -15 -17 -28 -19 -14 -5 1936 1937 -13 4 -18 -16 -7 -5 -5 2 12 9 10 -11 -3 -2 -4 -14 -2 10 1937 1938 2 -2 8 4 -10 -18 -9 -6 2 12 4 -21 -3 -2 -3 1 -11 6 1938 1939 -7 -8 -19 -9 -6 -8 -7 -7 -6 -2 6 45 -2 -8 -12 -11 -7 -1 1939 1940 -5 13 16 19 10 8 13 5 13 8 18 28 12 13 18 15 9 13 1940 1941 21 33 8 17 14 12 21 14 2 34 24 21 19 19 27 13 16 20 1941 1942 26 2 10 11 9 5 1 -3 -4 0 8 8 6 7 17 10 1 1 1942 1943 -4 14 -8 7 5 -6 8 1 6 22 20 25 8 6 6 1 1 16 1943 1944 36 27 27 20 20 20 19 17 30 26 10 3 21 23 29 22 19 22 1944 1945 10 -1 7 19 5 0 3 27 22 19 8 -8 9 10 4 10 10 16 1945 1946 15 7 1 6 -8 -21 -13 -16 -7 -6 -5 -35 -7 -5 5 0 -17 -6 1946 1947 -12 -7 8 7 -3 2 -7 -9 -12 6 2 -16 -3 -5 -18 4 -5 -1 1947 1948 7 -15 -25 -11 1 -4 -11 -12 -11 -7 -11 -22 -10 -10 -8 -12 -9 -10 1948 1949 10 -16 -2 -10 -8 -23 -14 -11 -14 -6 -9 -22 -10 -10 -10 -7 -16 -10 1949 1950 -33 -28 -6 -20 -9 -3 -10 -16 -12 -22 -38 -20 -18 -18 -27 -12 -10 -24 1950 1951 -35 -43 -21 -13 0 -2 3 6 8 5 -2 14 -7 -9 -32 -11 2 4 1951 1952 12 10 -10 2 -2 -4 4 4 7 -1 -14 -1 1 2 12 -3 1 -3 1952 1953 8 14 11 18 9 10 0 6 4 6 -6 2 7 7 7 13 5 2 1953 1954 -28 -13 -15 -16 -21 -17 -19 -16 -10 -4 6 -21 -15 -13 -13 -18 -17 -3 1954 1955 14 -18 -35 -21 -21 -11 -13 1 -11 -5 -24 -30 -15 -14 -8 -26 -8 -13 1955 1956 -16 -26 -23 -27 -31 -16 -12 -26 -20 -24 -17 -8 -21 -23 -24 -27 -18 -20 1956 1957 -11 -4 -6 -1 9 16 1 15 9 1 6 16 4 2 -7 1 11 6 1957 1958 39 24 11 3 6 -7 5 -4 -2 4 2 0 7 8 26 7 -2 1 1958 1959 8 9 18 13 4 2 6 -2 -6 -9 -9 -2 3 3 6 12 2 -8 1959 1960 -1 16 -34 -14 -7 -4 -3 1 7 7 -12 18 -2 -4 5 -18 -2 1 1960 1961 7 19 9 12 11 11 0 3 7 0 3 -15 6 8 15 11 5 3 1961 1962 7 14 12 4 -4 5 2 -1 1 0 7 0 4 3 2 4 2 3 1962 1963 -2 20 -14 -6 -4 5 9 27 20 15 15 -1 7 7 6 -8 14 17 1963 1964 -8 -13 -23 -31 -24 -2 -3 -21 -29 -31 -21 -30 -20 -17 -7 -26 -9 -27 1964 1965 -7 -17 -10 -19 -13 -9 -12 -3 -16 -5 -6 -6 -10 -12 -18 -14 -8 -9 1965 1966 -17 0 5 -13 -11 1 9 -8 -2 -15 -2 -5 -5 -5 -8 -6 1 -6 1966 1967 -6 -21 5 -5 15 -8 1 1 -6 9 -6 -3 -2 -2 -10 5 -2 -1 1967 1968 -25 -15 21 -5 -13 -7 -12 -9 -18 11 -3 -12 -7 -7 -14 1 -9 -3 1968 1969 -10 -14 1 18 19 5 -2 3 9 13 13 28 7 3 -12 13 2 11 1969 1970 9 22 8 9 -4 -2 -2 -9 11 6 2 -12 3 7 20 4 -4 6 1970 1971 -2 -19 -17 -8 -5 -19 -11 -3 -4 -6 -5 -9 -9 -9 -11 -10 -11 -5 1971 1972 -24 -16 2 0 -4 6 1 17 2 9 4 19 1 -1 -16 0 8 5 1972 1973 29 31 27 26 25 18 10 3 10 14 6 -6 16 18 26 26 10 10 1973 1974 -15 -29 -6 -12 -2 -6 -5 11 -11 -8 -7 -9 -8 -8 -16 -7 0 -9 1974 1975 7 6 13 5 16 0 -1 -19 -3 -9 -16 -17 -2 -1 1 11 -7 -9 1975 1976 -1 -6 -21 -8 -24 -16 -10 -15 -9 -26 -4 10 -11 -13 -8 -18 -13 -13 1976 1977 19 22 25 28 30 24 20 16 0 2 17 3 17 18 17 27 20 7 1977 1978 6 14 21 15 6 -2 3 -17 6 0 16 10 6 6 8 14 -5 7 1978 1979 12 -10 18 13 5 13 2 14 25 24 28 47 16 13 4 12 10 26 1979 1980 30 42 30 33 36 17 28 23 19 18 29 19 27 29 40 33 23 22 1980 1981 55 41 49 31 24 32 34 32 17 14 24 43 33 31 38 35 33 18 1981 1982 10 15 -1 10 16 5 13 7 14 13 15 43 13 13 23 8 8 14 1982 1983 52 40 42 31 36 20 17 33 39 16 32 17 31 33 45 36 23 29 1983 1984 30 17 29 8 33 5 17 16 21 16 6 -5 16 18 21 23 13 14 1984 1985 22 -7 17 11 17 17 -1 14 15 11 8 15 12 10 3 15 10 11 1985 1986 28 39 27 24 24 11 11 12 0 13 11 16 18 18 27 25 11 8 1986 1987 36 45 16 22 25 37 45 28 39 32 25 48 33 31 33 21 37 32 1987 1988 57 43 51 45 44 43 34 47 41 40 12 33 41 42 49 47 41 31 1988 1989 15 35 37 33 17 15 33 37 37 32 20 38 29 29 28 29 28 30 1989 1990 40 41 76 55 46 38 43 30 29 41 45 41 44 44 40 59 37 38 1990 1991 40 49 35 52 37 53 47 39 48 30 31 32 41 42 43 41 46 36 1991 1992 44 41 47 23 32 25 11 7 -1 9 3 21 22 23 39 34 14 4 1992 1993 37 38 36 26 27 25 28 13 10 22 6 16 24 24 32 30 22 13 1993 1994 27 2 26 40 28 42 30 21 29 41 46 36 31 29 15 31 31 39 1994 1995 51 78 45 47 26 41 47 45 32 47 45 28 44 45 55 39 44 41 1995 1996 25 48 32 36 26 25 35 48 25 19 41 40 33 32 34 31 36 28 1996 1997 31 38 53 36 35 53 34 41 53 62 64 59 47 45 36 41 43 60 1997 1998 60 90 63 63 69 77 68 66 42 44 49 56 62 62 69 65 70 45 1998 1999 48 65 34 32 31 37 37 31 41 39 38 43 40 41 56 32 35 39 1999 2000 24 56 57 57 36 41 38 42 40 28 32 29 40 41 41 50 40 33 2000 2001 42 44 56 51 56 54 60 48 54 51 70 56 53 51 38 54 54 58 2001 2002 75 75 90 56 63 55 61 53 62 55 58 44 62 63 69 70 56 58 2002 2003 73 55 57 53 60 47 53 65 64 74 52 73 61 58 57 57 55 64 2003 2004 58 72 64 63 38 43 24 43 50 64 70 51 53 55 68 55 37 61 2004 2005 72 57 69 66 63 66 63 60 74 76 71 65 67 66 60 66 63 74 2005 2006 56 69 62 50 46 64 52 70 61 67 70 73 62 61 63 52 62 66 2006 2007 95 70 69 73 66 58 60 57 59 57 55 46 64 66 79 69 58 57 2007 2008 23 34 72 51 47 45 58 43 62 63 64 53 51 51 34 57 49 63 2008 2009 61 51 51 58 64 64 69 65 67 63 76 65 63 62 55 58 66 69 2009 2010 73 79 91 85 73 62 59 62 59 68 77 46 70 71 72 83 61 68 2010 2011 48 50 62 62 50 57 71 71 54 62 55 53 58 57 48 58 66 57 2011 2012 44 47 55 67 74 62 53 61 72 74 73 52 61 61 48 66 59 73 2012 2013 66 55 65 53 57 65 57 66 77 67 78 65 64 63 57 58 63 74 2013 2014 73 51 76 76 85 66 55 81 88 81 66 78 73 72 63 79 67 78 2014 2015 81 86 90 74 75 79 71 78 81 107 102 110 86 83 82 80 76 97 2015 2016 115 134 130 107 91 77 82 100 87 89 90 83 99 101 119 109 86 89 2016 2017 97 112 112 92 88 69 82 86 75 87 85 88 89 89 97 97 79 82 2017