GLOBAL Land-Ocean Temperature Index in 0.01 degrees Celsius base period: 1951-1980 sources: GHCN-v3 1880-12/2016 + SST: ERSST v4 1880-12/2016 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 -21 -18 -27 -14 -29 -24 -8 -17 -16 -19 -22 -20 *** **** -20 -20 -17 1880 1881 -10 -14 1 -3 -4 -28 -7 -3 -9 -20 -26 -16 -12 -12 -15 -2 -13 -19 1881 1882 9 8 1 -20 -18 -25 -11 3 -1 -23 -21 -25 -10 -9 0 -12 -11 -15 1882 1883 -34 -42 -18 -25 -26 -13 -9 -14 -19 -12 -21 -19 -21 -22 -34 -23 -12 -18 1883 1884 -18 -13 -36 -36 -32 -38 -35 -27 -24 -22 -30 -30 -28 -28 -17 -35 -33 -25 1884 1885 -66 -30 -24 -45 -42 -50 -29 -27 -19 -20 -22 -7 -32 -33 -42 -37 -35 -20 1885 1886 -43 -46 -41 -29 -27 -39 -16 -31 -19 -25 -26 -25 -31 -29 -32 -33 -29 -23 1886 1887 -66 -48 -32 -37 -33 -21 -19 -28 -19 -32 -25 -38 -33 -32 -46 -34 -22 -26 1887 1888 -43 -43 -47 -28 -22 -20 -10 -11 -7 1 0 -12 -20 -22 -41 -33 -14 -2 1888 1889 -21 14 4 4 -3 -12 -5 -18 -18 -22 -32 -31 -12 -10 -6 2 -11 -24 1889 1890 -48 -48 -41 -38 -48 -27 -30 -36 -36 -23 -37 -30 -37 -37 -42 -42 -31 -32 1890 1891 -46 -49 -15 -25 -17 -22 -22 -21 -13 -24 -37 -3 -24 -27 -42 -19 -21 -25 1891 1892 -26 -15 -36 -35 -25 -20 -28 -20 -25 -17 -49 -29 -27 -25 -14 -32 -23 -30 1892 1893 -69 -51 -24 -32 -35 -24 -14 -24 -18 -16 -17 -38 -30 -30 -50 -31 -21 -17 1893 1894 -55 -31 -20 -41 -30 -43 -32 -29 -23 -17 -25 -22 -31 -32 -42 -30 -35 -22 1894 1895 -44 -42 -30 -23 -23 -25 -16 -16 -2 -11 -15 -12 -21 -22 -36 -25 -19 -9 1895 1896 -23 -15 -29 -33 -19 -13 -6 -9 -5 4 -16 -12 -15 -15 -16 -27 -10 -6 1896 1897 -22 -19 -12 -1 0 -12 -4 -3 -4 -10 -18 -26 -11 -10 -18 -5 -6 -10 1897 1898 -6 -34 -55 -33 -35 -20 -22 -22 -19 -32 -35 -22 -28 -28 -22 -41 -22 -28 1898 1899 -18 -39 -35 -21 -20 -26 -13 -4 0 0 12 -27 -16 -15 -26 -25 -14 4 1899 1900 -40 -8 2 -14 -6 -15 -9 -4 1 8 -13 -14 -9 -10 -25 -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 -30 -5 5 -6 -18 -10 -9 -13 -17 -29 -17 -30 -15 -13 -16 -6 -11 -21 1901 1902 -19 -3 -29 -27 -31 -34 -26 -28 -20 -27 -36 -46 -27 -26 -18 -29 -29 -28 1902 1903 -27 -6 -23 -39 -41 -44 -30 -44 -43 -42 -38 -47 -35 -35 -26 -34 -39 -41 1903 1904 -64 -55 -46 -50 -50 -49 -48 -43 -47 -35 -16 -29 -44 -46 -55 -48 -47 -33 1904 1905 -38 -59 -25 -36 -33 -31 -25 -21 -15 -23 -8 -21 -28 -29 -42 -31 -26 -15 1905 1906 -31 -34 -15 -2 -21 -22 -27 -19 -25 -20 -38 -18 -23 -23 -29 -13 -22 -28 1906 1907 -44 -53 -25 -40 -46 -43 -35 -37 -32 -24 -51 -50 -40 -37 -38 -37 -38 -36 1907 1908 -46 -36 -58 -46 -40 -39 -35 -45 -33 -43 -51 -50 -43 -43 -44 -48 -40 -42 1908 1909 -70 -47 -52 -59 -54 -52 -43 -30 -37 -39 -31 -55 -47 -47 -55 -55 -42 -36 1909 1910 -44 -43 -47 -39 -34 -36 -31 -34 -37 -39 -56 -69 -42 -41 -47 -40 -34 -44 1910 1911 -64 -60 -62 -55 -51 -47 -41 -43 -38 -26 -20 -25 -44 -48 -64 -56 -43 -28 1911 1912 -27 -13 -37 -20 -20 -26 -41 -51 -47 -55 -38 -42 -35 -33 -22 -25 -39 -47 1912 1913 -41 -44 -44 -36 -45 -46 -34 -32 -32 -34 -18 -4 -34 -37 -42 -42 -37 -28 1913 1914 2 -13 -23 -28 -19 -22 -24 -15 -13 -5 -20 -10 -16 -16 -5 -23 -21 -13 1914 1915 -20 -1 -8 7 -1 -16 -3 -15 -12 -22 -12 -25 -11 -9 -10 -1 -11 -16 1915 1916 -20 -23 -31 -25 -27 -44 -34 -27 -29 -28 -42 -78 -34 -30 -23 -28 -35 -33 1916 1917 -46 -53 -47 -38 -48 -40 -23 -26 -18 -35 -29 -71 -40 -40 -59 -45 -30 -27 1917 1918 -44 -33 -21 -40 -37 -28 -22 -26 -14 -3 -16 -30 -26 -30 -49 -33 -26 -11 1918 1919 -21 -19 -25 -17 -20 -28 -21 -19 -17 -16 -29 -35 -22 -22 -24 -21 -23 -21 1919 1920 -15 -22 -8 -26 -26 -33 -32 -29 -20 -29 -33 -47 -27 -26 -24 -20 -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 -16 -24 -16 -6 -16 -18 -21 -23 -24 -33 -24 -13 1921 1922 -34 -44 -13 -22 -34 -32 -27 -31 -29 -33 -17 -17 -28 -28 -32 -23 -30 -26 1922 1923 -27 -37 -32 -38 -33 -24 -29 -30 -28 -13 3 -6 -24 -25 -27 -34 -28 -12 1923 1924 -24 -27 -12 -35 -19 -28 -27 -35 -30 -36 -23 -43 -28 -25 -19 -22 -30 -30 1924 1925 -34 -35 -24 -25 -30 -34 -30 -19 -13 -17 3 11 -21 -25 -37 -26 -28 -9 1925 1926 20 7 12 -15 -25 -25 -21 -11 -11 -11 -6 -30 -10 -6 13 -9 -19 -9 1926 1927 -28 -21 -39 -31 -25 -27 -15 -19 -6 -1 -4 -36 -21 -20 -27 -31 -20 -3 1927 1928 -4 -12 -28 -29 -30 -41 -21 -25 -20 -19 -9 -20 -21 -23 -17 -29 -29 -16 1928 1929 -47 -61 -34 -40 -39 -43 -33 -29 -23 -15 -14 -55 -36 -33 -43 -38 -35 -18 1929 1930 -29 -24 -8 -26 -25 -19 -17 -11 -11 -8 14 -9 -15 -18 -36 -20 -16 -2 1930 1931 -10 -22 -6 -21 -22 -6 1 0 -6 0 -12 -10 -9 -9 -14 -16 -2 -6 1931 1932 13 -18 -20 -7 -22 -30 -24 -24 -11 -10 -26 -22 -17 -16 -5 -16 -26 -16 1932 1933 -34 -32 -29 -23 -25 -32 -20 -23 -26 -24 -31 -47 -29 -27 -30 -26 -25 -27 1933 1934 -27 -4 -31 -27 -11 -14 -11 -10 -16 -11 -1 -9 -14 -18 -26 -23 -12 -9 1934 1935 -37 11 -13 -35 -26 -23 -19 -17 -17 -8 -29 -22 -20 -19 -11 -25 -20 -18 1935 1936 -29 -39 -23 -20 -17 -19 -6 -12 -6 -4 -5 -4 -15 -17 -30 -20 -12 -5 1936 1937 -11 5 -17 -17 -7 -8 -5 3 14 10 9 -12 -3 -2 -3 -13 -3 11 1937 1938 0 -4 5 5 -7 -17 -9 -4 3 11 1 -26 -3 -2 -5 1 -10 5 1938 1939 -13 -12 -20 -12 -7 -8 -6 -5 0 -3 6 40 -3 -9 -17 -13 -6 1 1939 1940 -15 6 12 16 5 5 10 1 12 7 13 19 8 9 10 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 13 23 6 11 10 4 15 14 2 24 12 14 12 13 18 9 11 13 1941 1942 26 5 13 14 14 11 2 -3 0 6 13 12 9 9 15 14 3 6 1942 1943 -1 22 1 13 10 -1 14 3 11 30 25 28 13 12 11 8 5 22 1943 1944 41 31 34 27 26 22 23 23 31 27 12 5 25 27 34 29 23 23 1944 1945 13 2 11 24 10 2 7 25 22 22 10 -10 12 13 7 15 12 18 1945 1946 15 6 0 11 -4 -17 -9 -8 -2 -6 -2 -29 -4 -2 4 2 -11 -3 1946 1947 -13 -8 5 4 -6 0 -6 -8 -14 6 -1 -18 -5 -6 -16 1 -5 -3 1947 1948 5 -13 -23 -9 8 -5 -13 -10 -10 -7 -8 -23 -9 -9 -9 -8 -9 -8 1948 1949 9 -16 -1 -7 -9 -22 -13 -8 -8 -3 -8 -19 -9 -9 -10 -6 -15 -6 1949 1950 -30 -26 -6 -21 -12 -6 -9 -18 -10 -20 -35 -20 -18 -18 -25 -13 -11 -22 1950 1951 -35 -44 -19 -10 -2 -5 0 5 7 6 0 15 -7 -10 -33 -10 0 4 1951 1952 16 12 -10 2 -5 -4 5 7 8 -4 -17 -2 1 2 14 -4 3 -4 1952 1953 9 16 11 20 8 8 2 8 6 5 -5 3 8 7 8 13 6 2 1953 1954 -28 -10 -12 -18 -20 -16 -16 -13 -7 -1 8 -18 -13 -11 -12 -16 -15 0 1954 1955 11 -21 -36 -23 -20 -8 -9 4 -13 -5 -28 -32 -15 -14 -9 -26 -4 -15 1955 1956 -17 -25 -23 -26 -28 -15 -12 -25 -22 -24 -17 -10 -20 -22 -25 -26 -17 -21 1956 1957 -14 -5 -5 -4 8 16 1 14 6 1 7 16 4 1 -10 0 10 5 1957 1958 39 24 10 1 8 -5 6 -6 -3 4 2 1 7 8 27 6 -2 1 1958 1959 6 9 19 16 6 2 6 -1 -6 -9 -9 -3 3 3 5 14 3 -8 1959 1960 -1 14 -36 -16 -8 1 -2 -1 5 7 -11 18 -2 -4 4 -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 18 9 15 13 12 -3 2 5 0 3 -15 5 8 14 12 4 3 1961 1962 8 14 12 5 -6 6 -2 -2 -1 -3 6 -1 3 2 2 4 0 1 1962 1963 -3 19 -13 -5 -9 3 8 25 20 15 15 0 6 6 5 -9 12 17 1963 1964 -6 -12 -22 -30 -25 -7 -7 -20 -28 -30 -21 -30 -20 -17 -6 -26 -11 -26 1964 1965 -9 -17 -11 -20 -14 -8 -12 -1 -15 -4 -6 -5 -10 -12 -18 -15 -7 -8 1965 1966 -16 0 4 -13 -10 2 9 -10 -1 -15 -2 -6 -5 -5 -7 -7 0 -6 1966 1967 -6 -20 3 -5 14 -8 1 2 -4 6 -6 -2 -2 -2 -11 4 -2 -1 1967 1968 -23 -15 21 -5 -10 -6 -11 -11 -18 12 -4 -14 -7 -6 -13 2 -9 -4 1968 1969 -11 -14 0 19 20 5 -1 3 10 11 12 27 7 3 -13 13 2 11 1969 1970 9 22 8 9 -5 -3 -4 -11 11 5 1 -13 2 6 20 4 -6 6 1970 1971 -2 -20 -18 -9 -6 -18 -12 -3 -1 -5 -4 -8 -9 -9 -12 -11 -11 -3 1971 1972 -24 -17 2 -1 -3 4 2 18 3 9 3 18 1 -1 -16 -1 8 5 1972 1973 28 30 26 25 26 16 9 2 6 12 6 -6 15 17 25 26 9 8 1973 1974 -14 -28 -5 -10 -1 -5 -3 12 -12 -7 -7 -9 -7 -7 -16 -5 1 -9 1974 1975 7 7 14 6 16 -2 -3 -20 -3 -9 -16 -17 -2 -1 2 12 -8 -9 1975 1976 0 -6 -21 -10 -23 -15 -12 -18 -9 -26 -6 9 -11 -14 -8 -18 -15 -14 1976 1977 18 20 25 27 30 25 23 19 2 4 20 5 18 19 16 27 22 9 1977 1978 8 14 21 15 7 -3 7 -18 5 0 16 11 7 6 9 14 -5 7 1978 1979 14 -9 19 13 6 14 3 14 27 26 29 47 17 14 6 12 10 27 1979 1980 30 42 29 32 34 16 28 24 21 20 30 21 27 29 40 32 23 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 56 41 48 32 25 31 35 35 17 13 21 40 33 31 39 35 33 17 1981 1982 9 14 -1 10 16 5 13 8 15 13 14 43 13 13 21 8 9 14 1982 1983 52 40 42 30 35 18 15 30 38 15 30 17 30 32 45 36 21 28 1983 1984 30 17 29 8 33 4 16 15 20 15 4 -6 15 17 21 23 12 13 1984 1985 21 -6 17 11 17 17 0 15 14 11 9 15 12 10 3 15 10 12 1985 1986 30 39 29 26 26 12 13 12 2 14 11 16 19 19 28 27 12 9 1986 1987 36 46 17 24 26 36 46 28 39 32 25 47 33 31 33 22 36 32 1987 1988 57 42 49 45 44 42 35 46 42 40 13 34 41 42 49 46 41 31 1988 1989 16 35 36 33 17 15 34 36 37 32 21 37 29 29 28 29 28 30 1989 1990 41 41 76 55 46 38 44 30 30 43 46 42 44 44 40 59 37 40 1990 1991 42 51 36 53 39 54 51 42 50 32 31 33 43 44 45 42 49 38 1991 1992 45 42 47 24 32 24 13 10 1 11 4 22 23 24 40 35 16 5 1992 1993 37 39 36 28 26 24 28 13 11 24 7 19 24 25 33 30 22 14 1993 1994 30 4 26 41 29 42 32 23 32 42 46 36 32 31 18 32 33 40 1994 1995 50 77 45 47 29 45 49 48 34 49 45 30 46 46 55 40 47 43 1995 1996 27 50 34 38 30 27 37 49 27 20 42 41 35 34 35 34 37 30 1996 1997 33 37 52 38 39 55 35 43 56 64 66 60 48 47 37 43 44 62 1997 1998 61 90 63 64 71 78 71 68 45 47 50 56 64 64 70 66 73 47 1998 1999 48 66 34 34 33 37 41 34 43 43 42 46 42 43 57 34 37 43 1999 2000 26 58 60 59 40 44 42 43 42 30 34 30 42 44 43 53 43 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 55 61 49 56 52 70 55 55 53 40 56 55 59 2001 2002 75 76 91 58 65 54 62 55 65 57 59 43 63 64 69 71 57 61 2002 2003 73 55 57 55 62 49 55 66 66 75 55 75 62 59 57 58 57 65 2003 2004 59 71 64 62 42 43 26 45 53 66 72 52 55 56 68 56 38 64 2004 2005 72 58 69 69 65 67 66 63 78 80 76 68 69 68 61 68 65 78 2005 2006 57 70 63 50 47 64 54 72 64 69 72 77 63 62 65 53 63 68 2006 2007 96 70 70 76 67 58 62 60 64 60 57 50 66 68 81 71 60 60 2007 2008 24 36 73 53 51 48 60 44 65 67 66 54 54 53 37 59 51 66 2008 2009 62 53 53 61 65 65 72 66 70 64 77 65 64 63 56 59 68 70 2009 2010 73 78 92 87 75 64 62 65 61 71 79 49 71 73 72 85 64 71 2010 2011 51 53 64 65 53 59 73 73 56 66 56 54 60 60 51 61 68 59 2011 2012 46 49 58 69 76 62 57 63 76 78 75 53 63 63 50 68 60 76 2012 2013 68 55 66 52 61 65 59 66 78 69 81 67 65 64 58 60 64 76 2013 2014 73 51 77 78 87 66 57 82 90 85 67 79 74 73 64 81 68 81 2014 2015 81 86 90 74 78 78 71 78 81 106 104 111 87 84 82 81 76 97 2015 2016 117 135 130 109 93 76 83 98 87 89 93 81 99 102 121 111 85 90 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