S.HEMISPH. Land-Ocean Temperature Index in 0.01 degrees Celsius base period: 1951-1980 sources: GHCN-v4 1880-02/2023 + SST: ERSST v5 1880-02/2023 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 1 4 6 -1 -12 -25 -17 7 -4 -14 0 6 -4 *** **** -2 -11 -6 1880 1881 -8 -5 10 10 9 -5 -7 -2 -4 0 0 10 1 0 -2 10 -5 -1 1881 1882 7 8 8 -1 -4 -15 -4 1 -4 4 -1 -7 -1 1 8 1 -6 0 1882 1883 -2 -8 -8 -7 -9 -2 -8 -5 -10 -5 -4 -5 -6 -6 -5 -8 -5 -6 1883 1884 -8 -5 -9 -21 -31 -29 -21 -6 -11 -6 -10 -15 -14 -13 -6 -20 -19 -9 1884 1885 -19 -22 -29 -35 -32 -42 -33 -22 -19 -12 -11 -9 -24 -24 -19 -32 -32 -14 1885 1886 -14 -19 -16 -19 -15 -31 -21 -18 -14 -23 -14 -28 -19 -18 -14 -17 -23 -17 1886 1887 -36 -43 -27 -30 -34 -27 -26 -16 -29 -22 -24 -22 -28 -29 -36 -31 -23 -25 1887 1888 -20 -12 -20 -19 -28 -31 -20 -9 -4 7 7 15 -11 -14 -18 -23 -20 3 1888 1889 9 4 13 3 2 -12 -6 -19 -17 -9 -5 -3 -3 -2 9 6 -13 -10 1889 1890 -20 -32 -33 -34 -43 -32 -32 -38 -38 -39 -24 -16 -32 -31 -18 -37 -34 -34 1890 1891 -21 -25 -20 -19 -17 -28 -23 -22 -23 -15 -10 -5 -19 -20 -20 -18 -24 -16 1891 1892 -8 -5 -13 -21 -23 -38 -25 -21 -13 0 -3 -11 -15 -15 -6 -19 -28 -5 1892 1893 -12 -17 -11 -24 -24 -32 -14 -17 -16 -8 -3 -2 -15 -16 -13 -20 -21 -9 1893 1894 -13 -15 -23 -35 -34 -40 -26 -20 -22 -17 -3 -6 -21 -21 -10 -31 -28 -14 1894 1895 -12 -5 -16 -24 -23 -21 -14 -6 -18 -11 -20 -5 -15 -15 -8 -21 -13 -16 1895 1896 -8 -6 -3 -1 -14 -29 -4 1 -1 9 12 13 -3 -4 -6 -6 -11 7 1896 1897 10 8 12 0 -15 -16 -7 -11 -10 -9 -9 -12 -5 -3 10 -1 -12 -9 1897 1898 -9 -15 -23 -33 -33 -30 -32 -36 -25 -31 -25 -20 -26 -25 -12 -30 -33 -27 1898 1899 -19 -12 -13 -17 -21 -27 -15 -10 -5 -11 -9 -5 -14 -15 -17 -17 -17 -8 1899 1900 -10 3 -4 -7 -13 -9 -13 -7 -6 -1 1 -9 -6 -6 -4 -8 -10 -2 1900 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec J-D D-N DJF MAM JJA SON Year 1901 -10 -12 -14 -15 -18 -24 -28 -24 -17 -25 -12 -14 -18 -17 -11 -15 -25 -18 1901 1902 -18 -14 -17 -18 -24 -22 -22 -30 -23 -26 -25 -22 -22 -21 -15 -20 -25 -25 1902 1903 -24 -22 -30 -36 -36 -39 -27 -35 -50 -47 -44 -46 -36 -34 -23 -34 -34 -47 1903 1904 -51 -56 -56 -51 -59 -48 -42 -43 -47 -38 -25 -31 -46 -47 -51 -55 -44 -37 1904 1905 -27 -35 -20 -21 -28 -27 -30 -16 -17 -20 -20 -7 -22 -24 -31 -23 -24 -19 1905 1906 2 -4 -16 -14 -26 -27 -18 -23 -32 -23 -35 -33 -21 -18 -3 -19 -23 -30 1906 1907 -27 -29 -23 -28 -33 -32 -29 -29 -27 -25 -36 -35 -29 -29 -29 -28 -30 -29 1907 1908 -34 -37 -39 -40 -45 -46 -34 -34 -41 -43 -40 -43 -40 -39 -35 -41 -38 -41 1908 1909 -50 -46 -41 -52 -59 -51 -45 -32 -40 -45 -52 -55 -47 -46 -46 -50 -42 -46 1909 1910 -49 -45 -52 -44 -38 -32 -30 -33 -34 -50 -53 -52 -43 -43 -50 -45 -32 -46 1910 1911 -52 -55 -57 -61 -57 -66 -46 -44 -43 -32 -21 -10 -45 -49 -53 -58 -52 -32 1911 1912 -14 -11 -14 -18 -28 -32 -31 -30 -34 -29 -25 -29 -24 -23 -12 -20 -31 -29 1912 1913 -24 -24 -37 -28 -32 -40 -19 -20 -26 -24 -23 -14 -26 -27 -26 -33 -26 -24 1913 1914 -7 -8 -11 -19 -22 -27 -12 -4 -3 -4 -7 -1 -10 -12 -10 -17 -15 -4 1914 1915 -13 3 5 6 -9 -29 -13 -27 -19 -20 -22 -18 -13 -11 -3 1 -23 -20 1915 1916 -15 -12 -17 -26 -33 -48 -40 -20 -24 -33 -48 -51 -30 -28 -15 -25 -36 -35 1916 1917 -63 -58 -53 -46 -38 -39 -18 -6 -16 -26 -36 -29 -36 -38 -57 -46 -21 -26 1917 1918 -27 -23 -25 -30 -37 -28 -28 -26 -9 -5 2 0 -20 -22 -26 -31 -27 -4 1918 1919 0 -5 -2 -1 -13 -32 -25 -37 -31 -30 -34 -28 -20 -18 -2 -6 -31 -32 1919 1920 -33 -22 -24 -27 -32 -44 -34 -20 -8 -12 -8 -20 -24 -24 -28 -28 -33 -9 1920 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec J-D D-N DJF MAM JJA SON Year 1921 -28 -27 -36 -43 -35 -38 -26 -22 -19 -4 -16 -21 -26 -26 -25 -38 -28 -13 1921 1922 -27 -25 -19 -30 -47 -45 -27 -29 -29 -33 -17 -23 -29 -29 -24 -32 -34 -26 1922 1923 -37 -31 -29 -28 -28 -34 -32 -38 -43 -31 -19 -17 -31 -31 -30 -28 -35 -31 1923 1924 -16 -24 -18 -33 -29 -32 -34 -46 -41 -47 -52 -50 -35 -32 -19 -27 -37 -47 1924 1925 -50 -42 -32 -35 -36 -38 -27 -20 -33 -24 -11 -8 -30 -33 -48 -34 -28 -22 1925 1926 -11 -11 -14 -11 -22 -29 -33 -19 -24 -27 -28 -28 -21 -20 -10 -16 -27 -26 1926 1927 -25 -27 -30 -34 -37 -40 -29 -31 -27 -24 -19 -26 -29 -29 -27 -34 -33 -24 1927 1928 -29 -26 -26 -23 -41 -44 -28 -25 -26 -28 -22 -29 -29 -29 -27 -30 -32 -25 1928 1929 -33 -36 -46 -47 -48 -47 -38 -44 -30 -26 -18 -41 -38 -37 -32 -47 -43 -25 1929 1930 -46 -33 -33 -33 -28 -31 -36 -29 -27 -23 -7 -16 -29 -31 -40 -31 -32 -19 1930 1931 -18 -15 -12 -22 -22 -29 -13 -15 -28 -24 -36 -19 -21 -21 -16 -19 -19 -29 1931 1932 -8 -14 -15 -20 -23 -41 -33 -34 -30 -30 -21 -29 -25 -24 -14 -19 -36 -27 1932 1933 -26 -27 -26 -31 -31 -36 -29 -32 -31 -32 -38 -35 -31 -31 -27 -29 -32 -34 1933 1934 -29 -39 -32 -33 -26 -27 -16 -14 -16 -25 -20 -22 -25 -26 -34 -30 -19 -20 1934 1935 -26 -29 -31 -38 -28 -38 -37 -36 -34 -21 -18 -15 -29 -30 -26 -32 -37 -24 1935 1936 -25 -23 -28 -33 -30 -47 -27 -28 -24 -12 -11 -17 -25 -25 -21 -31 -34 -15 1936 1937 -23 -17 -17 -24 -22 -23 -20 -11 -10 -15 -6 -13 -17 -17 -19 -21 -18 -10 1937 1938 -18 -21 -15 -19 -22 -28 -17 -20 -15 -4 -17 -13 -17 -17 -17 -19 -22 -12 1938 1939 -14 -13 -11 -12 -9 -13 -15 -18 -26 -14 -10 10 -12 -14 -13 -11 -15 -17 1939 1940 12 4 17 9 7 7 10 9 7 -3 7 30 10 8 9 11 9 4 1940 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec J-D D-N DJF MAM JJA SON Year 1941 21 17 10 23 14 8 22 14 -3 23 30 26 17 17 23 16 14 17 1941 1942 19 14 12 10 6 0 1 1 -16 -25 -8 -4 1 3 20 10 1 -16 1942 1943 7 -4 -7 -10 -10 -4 19 -8 -3 0 3 9 -1 -2 0 -9 2 0 1943 1944 8 5 21 21 15 17 23 22 21 9 3 9 14 14 7 19 20 11 1944 1945 10 8 3 10 5 -6 2 24 21 14 7 9 9 9 9 6 7 14 1945 1946 -3 -2 -8 -20 -16 -37 -21 -31 -12 -17 -17 -15 -17 -15 1 -15 -30 -16 1946 1947 -7 -11 -16 -11 -9 -3 -5 -10 -24 -26 -15 -21 -13 -13 -11 -12 -6 -21 1947 1948 -17 -14 -20 -20 -17 -15 -23 -26 -27 -18 -28 -8 -19 -21 -17 -19 -21 -24 1948 1949 -10 -19 -8 -19 -20 -34 -15 -21 -19 -20 -25 -22 -19 -18 -12 -16 -23 -21 1949 1950 -23 -27 -22 -20 -19 -6 -1 -13 -15 -35 -35 -32 -20 -20 -24 -20 -6 -28 1950 1951 -33 -32 -22 -35 -18 -11 -9 -10 -21 -11 -9 -6 -18 -20 -32 -25 -10 -14 1951 1952 7 6 7 -10 -19 -22 -5 2 -1 1 -5 -4 -3 -4 3 -7 -8 -2 1952 1953 -8 -7 -2 -2 -1 -1 -19 -7 -9 -10 -13 -12 -8 -7 -6 -2 -9 -10 1953 1954 -23 -19 -12 -27 -33 -34 -28 -34 -29 -18 -20 -27 -25 -24 -18 -24 -32 -23 1954 1955 -17 -19 -22 -22 -29 -19 -19 -5 -22 -24 -19 -29 -20 -20 -21 -24 -14 -22 1955 1956 -22 -17 -19 -30 -29 -13 0 -24 -8 -19 -5 -3 -16 -18 -23 -26 -13 -11 1956 1957 -4 -1 0 9 23 19 -6 14 5 -3 4 6 5 5 -3 11 9 2 1957 1958 9 16 1 1 0 -20 6 -22 -11 0 2 -15 -3 -1 11 1 -12 -3 1958 1959 -8 -2 2 9 5 -8 2 -11 -25 -10 -18 -10 -6 -7 -8 5 -6 -17 1959 1960 -16 -15 -29 -17 -19 -26 -16 -7 2 6 -14 -2 -13 -13 -14 -21 -16 -2 1960 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec J-D D-N DJF MAM JJA SON Year 1961 -3 8 -4 12 17 5 -4 -4 19 4 -1 -15 3 4 1 9 -1 7 1961 1962 -17 -7 -9 -13 -15 19 -6 -6 3 -10 0 -15 -6 -6 -13 -12 2 -2 1962 1963 -14 -14 -16 -18 -7 13 2 30 22 -12 -12 -8 -3 -3 -14 -14 15 0 1963 1964 -13 -17 -10 -32 -40 1 4 -21 -31 -32 -21 -33 -20 -18 -13 -27 -5 -28 1964 1965 -14 2 -16 -12 -10 4 -8 12 -9 -8 -15 -7 -7 -9 -15 -13 3 -11 1965 1966 -13 -12 7 -4 -19 -4 6 -30 -12 -23 -3 -2 -9 -9 -10 -5 -10 -13 1966 1967 3 -4 -14 -15 4 -10 -1 -6 -10 -13 -14 -13 -8 -7 -1 -8 -5 -12 1967 1968 -24 -13 -5 -12 -23 -14 -17 -9 -32 18 12 5 -9 -11 -16 -13 -13 0 1968 1969 22 11 22 31 26 11 -13 3 13 17 10 18 14 13 13 26 1 13 1969 1970 20 17 19 13 -6 -6 7 -15 27 24 2 6 9 10 18 9 -5 18 1970 1971 9 -10 -8 6 1 -20 -3 13 2 6 -13 -4 -2 -1 1 0 -3 -2 1971 1972 10 17 4 12 9 18 8 40 30 21 25 41 20 16 8 8 22 25 1972 1973 43 21 26 36 36 22 22 8 26 27 18 -10 23 27 35 33 17 23 1973 1974 5 -18 -14 -13 11 8 7 31 1 11 5 10 3 2 -8 -5 15 5 1974 1975 3 6 14 2 32 5 5 -20 2 -6 -5 -13 2 4 6 16 -3 -3 1975 1976 -12 -1 -12 -17 -16 -5 7 -3 -1 4 21 47 1 -4 -9 -15 0 8 1976 1977 53 34 22 27 42 31 32 33 -7 9 6 4 24 27 44 31 32 2 1977 1978 -3 16 17 26 24 11 16 -12 12 6 11 14 11 11 6 22 5 10 1978 1979 22 16 20 47 7 20 3 30 31 29 33 41 25 23 17 25 18 31 1979 1980 39 38 52 46 45 23 31 28 31 15 38 34 35 36 39 48 27 28 1980 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec J-D D-N DJF MAM JJA SON Year 1981 25 22 28 26 31 30 54 53 16 2 11 28 27 28 27 28 46 10 1981 1982 24 15 1 13 27 11 25 15 23 27 47 48 23 21 22 13 17 32 1982 1983 51 51 41 50 63 35 18 46 49 22 12 22 38 40 50 51 33 28 1983 1984 28 26 35 19 42 -3 29 33 46 19 24 34 28 27 26 32 20 30 1984 1985 37 22 35 27 20 29 15 34 23 21 8 12 24 25 31 27 26 17 1985 1986 16 42 34 30 23 10 24 27 9 22 17 21 23 22 23 29 21 16 1986 1987 39 36 37 42 29 53 56 25 33 44 49 43 40 39 32 36 45 42 1987 1988 54 43 56 41 45 40 24 52 47 51 18 15 41 43 47 47 39 39 1988 1989 16 19 25 26 12 10 36 40 45 33 28 40 27 25 17 21 28 35 1989 1990 35 33 42 42 41 28 58 28 5 41 46 43 37 37 36 42 38 31 1990 1991 26 42 25 46 35 59 52 43 52 29 27 44 40 40 37 36 51 36 1991 1992 34 30 41 39 44 47 27 23 17 29 14 22 31 33 36 42 33 20 1992 1993 30 21 33 32 25 24 38 20 30 34 29 15 28 28 24 30 27 31 1993 1994 19 10 9 34 17 45 27 11 31 30 39 41 26 24 15 20 28 33 1994 1995 29 38 34 22 13 36 54 37 25 35 31 24 32 33 36 23 42 30 1995 1996 22 37 33 48 20 26 43 77 45 34 41 39 39 38 28 34 49 40 1996 1997 25 21 28 18 26 60 27 35 54 59 70 68 41 39 28 24 41 61 1997 1998 55 72 54 40 70 82 57 59 24 30 37 35 51 54 65 55 66 30 1998 1999 37 27 35 9 16 37 41 32 36 27 20 15 28 29 33 20 37 28 1999 2000 11 21 25 24 17 35 36 38 41 24 41 29 28 27 16 22 36 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 34 41 35 41 46 52 55 30 47 40 47 46 43 41 35 41 46 45 2001 2002 52 42 64 65 77 38 56 51 63 54 40 46 54 54 46 69 48 53 2002 2003 57 60 52 49 50 42 48 43 47 47 41 51 49 48 54 50 44 45 2003 2004 49 52 39 52 22 40 4 36 40 51 47 57 41 40 51 38 27 46 2004 2005 54 48 53 41 49 50 48 51 52 55 42 52 49 50 53 48 50 49 2005 2006 46 50 47 34 19 50 39 72 48 44 53 42 45 46 49 33 54 48 2006 2007 57 49 49 44 65 56 53 46 52 33 35 21 47 49 50 53 52 40 2007 2008 26 16 33 41 38 36 59 33 64 49 41 43 40 38 21 38 43 51 2008 2009 46 35 48 51 64 61 79 65 59 52 75 69 59 56 41 54 68 62 2009 2010 69 73 74 56 58 52 37 47 55 51 41 39 54 57 70 62 45 49 2010 2011 42 40 41 45 40 48 67 77 39 40 50 32 47 47 40 42 64 43 2011 2012 29 39 43 37 59 35 32 54 58 67 59 61 48 45 33 46 40 62 2012 2013 56 45 52 39 44 61 50 63 82 55 54 55 55 55 54 45 58 64 2013 2014 54 38 35 50 82 53 40 74 90 68 53 47 57 58 49 56 56 70 2014 2015 52 61 58 49 56 57 55 60 55 90 75 80 62 60 53 54 58 73 2015 2016 79 78 81 73 79 49 65 91 60 74 72 69 72 73 79 77 69 68 2016 2017 65 74 79 68 90 51 67 72 53 74 53 47 66 68 69 79 64 60 2017 2018 48 44 59 80 63 68 74 66 64 80 68 73 65 63 46 67 69 70 2018 2019 66 77 78 78 72 63 85 81 65 72 79 79 74 74 72 76 76 72 2019 2020 75 76 67 85 76 71 70 63 77 56 59 39 68 71 77 76 68 64 2020 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec J-D D-N DJF MAM JJA SON Year 2021 36 31 56 38 53 48 77 62 79 68 56 56 55 53 35 49 62 68 2021 2022 57 60 66 58 66 71 81 72 63 61 35 52 62 62 58 63 75 53 2022 2023 44 62 **** **** **** **** **** **** **** **** **** **** **** *** 52 **** **** **** 2023 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