GLOBAL Land-Ocean Temperature Index in 0.01 degrees Celsius base period: 1951-1980 sources: GHCN-v3 1880-06/2016 + SST: ERSST v4 1880-06/2016 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 -30 -20 -18 -28 -14 -29 -24 -8 -17 -16 -19 -21 -20 *** **** -20 -20 -17 1880 1881 -9 -14 1 -3 -4 -28 -6 -2 -9 -19 -26 -15 -11 -12 -15 -2 -12 -18 1881 1882 10 9 2 -20 -17 -25 -10 4 -1 -22 -21 -25 -10 -9 1 -12 -10 -14 1882 1883 -33 -42 -17 -24 -25 -11 -8 -13 -18 -11 -20 -18 -20 -20 -33 -22 -11 -16 1883 1884 -18 -11 -34 -36 -31 -38 -34 -25 -23 -22 -30 -29 -27 -27 -15 -34 -32 -25 1884 1885 -64 -29 -23 -44 -41 -50 -28 -27 -19 -18 -22 -5 -31 -33 -41 -36 -35 -20 1885 1886 -41 -45 -41 -29 -27 -39 -16 -32 -19 -25 -26 -25 -30 -29 -30 -32 -29 -23 1886 1887 -66 -48 -31 -37 -33 -20 -19 -27 -20 -32 -26 -37 -33 -32 -46 -34 -22 -26 1887 1888 -43 -42 -47 -28 -22 -20 -9 -11 -8 1 -1 -13 -20 -22 -41 -33 -14 -2 1888 1889 -20 14 4 4 -3 -12 -5 -18 -18 -22 -30 -31 -11 -10 -6 2 -11 -23 1889 1890 -48 -47 -41 -38 -48 -27 -29 -36 -36 -23 -37 -30 -37 -37 -42 -42 -31 -32 1890 1891 -46 -48 -15 -25 -17 -22 -22 -21 -13 -23 -37 -1 -24 -27 -41 -19 -22 -25 1891 1892 -26 -15 -36 -35 -25 -20 -28 -20 -25 -16 -50 -29 -27 -25 -14 -32 -22 -30 1892 1893 -68 -51 -24 -33 -35 -23 -13 -24 -18 -16 -17 -37 -30 -29 -49 -30 -20 -17 1893 1894 -55 -32 -21 -42 -30 -43 -32 -28 -22 -16 -25 -22 -31 -32 -41 -31 -34 -21 1894 1895 -44 -43 -29 -23 -23 -25 -17 -16 -2 -10 -16 -12 -22 -22 -36 -25 -19 -9 1895 1896 -23 -15 -30 -32 -20 -13 -6 -9 -4 4 -16 -12 -15 -15 -17 -27 -10 -5 1896 1897 -23 -19 -12 -1 0 -12 -5 -3 -4 -9 -17 -25 -11 -10 -18 -5 -7 -10 1897 1898 -6 -32 -56 -34 -36 -21 -22 -23 -19 -31 -36 -21 -28 -28 -21 -42 -22 -29 1898 1899 -18 -40 -34 -21 -20 -25 -13 -5 -1 0 13 -26 -16 -15 -26 -25 -14 4 1899 1900 -39 -7 2 -15 -6 -15 -8 -3 2 9 -13 -14 -9 -10 -24 -6 -9 -1 1900 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec J-D D-N DJF MAM JJA SON Year 1901 -27 -5 5 -5 -17 -10 -8 -12 -16 -29 -17 -29 -14 -13 -15 -6 -10 -20 1901 1902 -18 -3 -29 -28 -31 -33 -25 -28 -21 -26 -36 -45 -27 -25 -17 -29 -29 -27 1902 1903 -27 -5 -23 -40 -41 -44 -30 -43 -42 -41 -38 -47 -35 -35 -26 -34 -39 -40 1903 1904 -63 -53 -45 -50 -50 -49 -47 -43 -46 -34 -16 -29 -44 -45 -54 -48 -47 -32 1904 1905 -37 -58 -24 -37 -33 -31 -24 -20 -14 -24 -9 -21 -28 -28 -41 -31 -25 -16 1905 1906 -30 -32 -15 -3 -20 -21 -25 -18 -25 -19 -38 -18 -22 -22 -28 -13 -21 -28 1906 1907 -43 -51 -23 -39 -46 -43 -35 -37 -32 -24 -51 -50 -40 -37 -37 -36 -38 -36 1907 1908 -46 -35 -58 -46 -40 -39 -35 -45 -33 -43 -50 -49 -43 -43 -44 -48 -40 -42 1908 1909 -70 -47 -52 -59 -53 -51 -42 -30 -37 -38 -31 -54 -47 -47 -55 -55 -41 -35 1909 1910 -43 -42 -48 -38 -33 -37 -31 -34 -37 -38 -56 -69 -42 -41 -46 -40 -34 -44 1910 1911 -63 -59 -62 -55 -51 -46 -40 -43 -38 -26 -20 -24 -44 -48 -64 -56 -43 -28 1911 1912 -27 -15 -38 -21 -19 -25 -41 -52 -47 -55 -37 -42 -35 -33 -22 -26 -39 -47 1912 1913 -41 -43 -43 -36 -45 -46 -35 -33 -34 -35 -17 -2 -34 -37 -42 -41 -38 -28 1913 1914 2 -14 -23 -27 -20 -23 -24 -14 -13 -5 -21 -9 -16 -15 -5 -23 -20 -13 1914 1915 -18 -1 -11 8 -3 -14 -2 -16 -12 -22 -14 -25 -11 -9 -9 -2 -11 -16 1915 1916 -19 -20 -32 -25 -26 -42 -33 -26 -28 -27 -42 -78 -33 -29 -21 -28 -34 -32 1916 1917 -47 -55 -48 -39 -48 -40 -22 -26 -18 -35 -27 -72 -40 -40 -60 -45 -29 -27 1917 1918 -44 -30 -19 -40 -37 -28 -19 -26 -14 -4 -16 -29 -25 -29 -49 -32 -24 -11 1918 1919 -19 -22 -26 -19 -19 -27 -21 -19 -18 -15 -30 -35 -22 -22 -23 -21 -23 -21 1919 1920 -14 -23 -6 -26 -25 -33 -31 -29 -19 -28 -33 -46 -26 -25 -24 -19 -31 -27 1920 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec J-D D-N DJF MAM JJA SON Year 1921 -4 -21 -28 -36 -36 -31 -15 -23 -17 -6 -16 -18 -21 -23 -24 -33 -23 -13 1921 1922 -32 -42 -12 -21 -34 -32 -25 -30 -28 -32 -16 -16 -27 -27 -30 -22 -29 -25 1922 1923 -25 -36 -31 -37 -33 -23 -28 -28 -27 -11 4 -4 -23 -24 -26 -33 -26 -11 1923 1924 -22 -26 -12 -34 -18 -27 -25 -34 -30 -35 -23 -41 -27 -24 -17 -21 -29 -29 1924 1925 -32 -33 -22 -24 -30 -33 -29 -18 -13 -17 4 10 -20 -24 -35 -25 -26 -9 1925 1926 21 8 13 -14 -24 -24 -20 -10 -10 -11 -7 -30 -9 -6 13 -8 -18 -9 1926 1927 -28 -20 -38 -31 -25 -27 -15 -19 -5 0 -4 -36 -21 -20 -26 -32 -20 -3 1927 1928 -2 -11 -28 -29 -29 -41 -21 -25 -20 -19 -10 -20 -21 -23 -16 -29 -29 -16 1928 1929 -47 -58 -35 -42 -39 -43 -33 -29 -24 -15 -15 -53 -36 -33 -42 -39 -35 -18 1929 1930 -29 -24 -9 -26 -25 -19 -16 -10 -11 -8 14 -8 -14 -18 -35 -20 -15 -2 1930 1931 -10 -20 -6 -20 -22 -6 1 -1 -7 -1 -11 -10 -9 -9 -13 -16 -2 -6 1931 1932 14 -17 -20 -8 -23 -30 -24 -24 -13 -10 -27 -23 -17 -16 -4 -17 -26 -16 1932 1933 -32 -31 -28 -24 -25 -32 -20 -23 -27 -24 -32 -47 -29 -27 -28 -26 -25 -28 1933 1934 -26 -4 -29 -28 -11 -14 -11 -11 -16 -11 -1 -8 -14 -17 -26 -23 -12 -9 1934 1935 -38 11 -14 -35 -26 -23 -19 -17 -17 -8 -28 -21 -20 -19 -12 -25 -20 -18 1935 1936 -29 -39 -25 -20 -16 -19 -6 -12 -5 -3 -5 -3 -15 -17 -30 -20 -12 -4 1936 1937 -8 6 -17 -16 -6 -7 -4 3 14 9 10 -10 -2 -2 -2 -13 -3 11 1937 1938 2 -3 6 5 -7 -17 -8 -4 4 12 2 -24 -3 -2 -3 1 -10 6 1938 1939 -12 -11 -20 -12 -7 -8 -6 -5 0 -3 6 40 -3 -9 -16 -13 -6 1 1939 1940 -14 6 11 16 6 5 10 1 12 8 12 19 8 9 11 11 5 11 1940 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec J-D D-N DJF MAM JJA SON Year 1941 12 22 5 10 10 4 16 14 2 25 12 14 12 13 18 8 11 13 1941 1942 28 6 11 13 14 10 2 -3 0 7 13 13 9 10 16 13 3 6 1942 1943 0 22 2 14 10 0 14 3 11 31 26 28 13 12 11 9 6 22 1943 1944 42 32 34 26 26 23 23 23 31 28 13 7 26 27 34 29 23 24 1944 1945 14 4 11 24 11 3 8 25 22 22 9 -9 12 13 9 15 12 18 1945 1946 15 5 0 11 -3 -17 -9 -9 -2 -6 -2 -28 -4 -2 4 3 -11 -3 1946 1947 -10 -6 6 4 -6 -1 -6 -8 -14 6 -1 -16 -4 -5 -14 1 -5 -3 1947 1948 5 -12 -23 -9 7 -6 -13 -10 -11 -7 -9 -21 -9 -9 -7 -8 -10 -9 1948 1949 9 -15 -1 -7 -8 -23 -13 -8 -9 -3 -8 -16 -9 -9 -9 -5 -15 -6 1949 1950 -28 -26 -7 -20 -11 -6 -9 -17 -10 -19 -35 -19 -17 -17 -23 -13 -11 -21 1950 1951 -34 -43 -19 -10 -2 -5 1 6 7 7 -1 16 -7 -9 -32 -10 0 4 1951 1952 16 13 -9 1 -6 -4 5 7 8 -3 -16 -2 1 2 15 -5 3 -4 1952 1953 8 16 11 19 9 7 2 8 6 5 -5 4 8 7 7 13 6 2 1953 1954 -27 -10 -12 -17 -19 -15 -16 -13 -7 0 9 -17 -12 -10 -11 -16 -15 0 1954 1955 12 -21 -35 -22 -20 -7 -7 6 -14 -5 -28 -32 -14 -13 -9 -26 -3 -15 1955 1956 -16 -24 -22 -28 -28 -14 -12 -26 -19 -24 -15 -9 -20 -22 -24 -26 -17 -20 1956 1957 -13 -6 -7 -2 8 16 1 14 7 0 6 16 3 1 -9 0 10 5 1957 1958 38 23 8 2 8 -6 4 -6 -4 3 2 0 6 7 25 6 -2 0 1958 1959 6 9 20 16 6 2 6 -1 -5 -9 -9 -2 3 4 5 14 3 -7 1959 1960 -2 13 -36 -16 -8 1 -2 0 4 8 -12 19 -3 -4 3 -20 0 0 1960 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec J-D D-N DJF MAM JJA SON Year 1961 7 19 10 16 14 11 -3 0 5 -1 3 -15 5 8 15 13 3 3 1961 1962 7 14 11 5 -6 4 -3 -3 -2 -3 6 -2 2 1 2 4 0 0 1962 1963 -3 18 -14 -5 -9 2 8 24 20 15 15 -1 6 6 5 -10 12 17 1963 1964 -7 -11 -24 -30 -25 -7 -8 -22 -28 -30 -21 -30 -20 -18 -6 -26 -12 -26 1964 1965 -8 -18 -12 -19 -15 -10 -11 -1 -14 -4 -6 -6 -10 -12 -19 -15 -7 -8 1965 1966 -17 -1 5 -13 -11 2 8 -11 -2 -15 -2 -5 -5 -5 -8 -6 0 -6 1966 1967 -7 -19 4 -6 13 -8 -1 2 -4 7 -6 -2 -2 -3 -10 4 -2 -1 1967 1968 -23 -14 21 -5 -10 -6 -10 -11 -19 11 -4 -14 -7 -6 -13 2 -9 -4 1968 1969 -11 -15 1 18 20 5 -2 3 10 10 12 28 7 3 -13 13 2 11 1969 1970 10 23 8 10 -5 -3 -4 -11 11 4 2 -14 3 6 20 4 -6 6 1970 1971 -3 -21 -19 -11 -7 -18 -12 -2 0 -6 -4 -8 -9 -10 -12 -12 -11 -3 1971 1972 -25 -17 3 -1 -1 4 2 18 4 8 2 19 1 -1 -16 0 8 5 1972 1973 27 31 26 26 26 16 9 2 7 12 5 -6 15 17 26 26 9 8 1973 1974 -14 -28 -5 -10 0 -5 -3 11 -13 -7 -7 -10 -8 -7 -16 -5 1 -9 1974 1975 8 7 14 6 16 -1 -2 -20 -3 -9 -16 -17 -1 -1 2 12 -8 -9 1975 1976 -1 -7 -21 -9 -22 -15 -11 -17 -10 -26 -5 8 -11 -13 -8 -18 -14 -14 1976 1977 17 21 25 27 31 25 23 19 2 5 20 5 18 19 15 28 23 9 1977 1978 7 12 21 14 6 -3 7 -18 5 1 17 11 7 6 8 14 -5 8 1978 1979 14 -8 18 12 5 13 2 14 26 26 29 47 17 13 6 12 10 27 1979 1980 30 42 29 32 34 16 29 26 22 19 29 20 27 30 40 32 24 23 1980 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec J-D D-N DJF MAM JJA SON Year 1981 55 41 49 31 23 31 34 34 17 14 22 39 33 31 39 34 33 18 1981 1982 8 15 -2 9 15 5 13 9 16 13 13 43 13 13 21 7 9 14 1982 1983 52 40 42 30 36 18 16 31 39 16 31 17 31 33 45 36 21 28 1983 1984 31 18 29 10 34 5 15 15 19 15 4 -6 16 18 22 24 12 13 1984 1985 21 -6 17 11 18 16 -1 14 15 11 10 15 12 10 3 15 10 12 1985 1986 30 38 29 26 26 12 13 12 2 14 11 15 19 19 28 27 12 9 1986 1987 35 46 17 25 26 36 46 28 39 32 25 47 33 31 32 22 36 32 1987 1988 57 42 49 44 44 42 35 45 41 38 12 34 40 41 49 46 41 30 1988 1989 16 35 36 34 17 15 33 35 37 33 20 37 29 29 28 29 28 30 1989 1990 40 41 76 55 46 37 43 30 30 43 45 41 44 44 39 59 37 39 1990 1991 42 50 35 52 39 54 51 41 49 32 31 33 42 43 45 42 49 37 1991 1992 45 42 47 23 33 24 13 10 0 10 4 22 23 24 40 34 16 5 1992 1993 38 39 36 27 27 24 27 14 11 23 7 19 24 25 33 30 22 14 1993 1994 31 4 26 41 29 42 32 23 32 42 45 36 32 30 18 32 32 40 1994 1995 51 78 45 46 29 44 48 49 34 49 44 30 46 46 55 40 47 43 1995 1996 27 49 34 37 29 26 35 49 26 20 41 40 34 34 35 33 37 29 1996 1997 32 37 51 37 38 54 36 42 56 65 65 59 48 46 37 42 44 62 1997 1998 61 89 61 63 71 77 70 68 45 46 49 57 63 63 70 65 72 47 1998 1999 48 67 33 34 33 37 41 34 44 44 41 47 42 43 57 33 38 43 1999 2000 26 59 59 59 40 43 42 43 43 30 33 30 42 44 44 53 42 35 2000 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec J-D D-N DJF MAM JJA SON Year 2001 44 46 58 52 59 54 61 49 56 52 70 55 55 53 40 56 55 59 2001 2002 74 76 91 59 65 54 61 55 64 57 59 42 63 64 68 71 57 60 2002 2003 72 55 57 55 63 48 55 66 66 75 54 74 62 59 56 58 56 65 2003 2004 58 70 66 63 42 43 27 45 53 66 72 52 55 56 67 57 38 64 2004 2005 72 58 70 69 65 66 65 62 77 80 76 68 69 68 61 68 65 77 2005 2006 57 71 63 49 47 63 54 71 64 69 72 77 63 62 65 53 63 69 2006 2007 96 69 71 75 67 57 62 60 64 60 57 49 66 68 81 71 60 60 2007 2008 26 35 73 53 50 47 60 44 64 67 66 55 53 53 36 59 50 66 2008 2009 61 53 53 61 63 65 71 67 69 65 78 65 64 63 56 59 68 71 2009 2010 73 79 92 87 74 64 61 65 62 71 80 49 71 73 72 84 63 71 2010 2011 51 51 64 65 53 58 74 73 56 66 56 54 60 60 50 61 68 59 2011 2012 46 49 57 68 77 61 57 63 75 79 75 52 63 63 49 67 60 76 2012 2013 66 56 65 53 61 65 59 65 77 70 80 66 65 64 58 60 63 76 2013 2014 73 50 77 79 86 65 58 81 90 86 69 79 74 73 63 80 68 82 2014 2015 82 87 90 74 78 78 73 78 81 107 103 110 87 84 82 81 76 97 2015 2016 114 133 129 109 93 79 **** **** **** **** **** **** **** *** 119 110 **** **** 2016 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec J-D D-N DJF MAM JJA SON Year Divide by 100 to get changes in degrees Celsius (deg-C). Multiply that result by 1.8(=9/5) to get changes in degrees Fahrenheit (deg-F). Example -- Table Value : 40 change : 0.40 deg-C or 0.72 deg-F