S.HEMI Land-Ocean Temperature Index in 0.01 degrees Celsius base period: 1951-1980 sources: GHCN-v3 1880-04/2012 + SST: 1880-11/1981 HadISST1 12/1981-04/2012 Reynolds v2 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 -11 -15 -25 -41 -50 -30 -10 -33 -27 -12 -6 -24**** ***** -27 -30 -24 1880 1881 -18 -18 -2 -10 -6 -25 -9 -15 -24 -18 -25 -19 -16 -15 -14 -6 -17 -22 1881 1882 -22 -12 -12 -20 -21 -33 -21 -15 -25 -17 -22 -38 -21 -20 -18 -18 -23 -21 1882 1883 -19 -14 -17 -15 -22 -2 -5 -16 -29 -33 -20 -24 -18 -19 -24 -18 -8 -27 1883 1884 -20 -10 -4 -17 -27 -34 -23 1 -20 -26 -24 -24 -19 -19 -18 -16 -19 -23 1884 1885 -23 -30 -28 -34 -23 -44 -32 -19 -19 -13 -9 -9 -24 -25 -26 -28 -32 -14 1885 1886 -6 -20 -10 -16 -19 -36 -15 -17 -19 -29 -21 -36 -20 -18 -12 -15 -23 -23 1886 1887 -23 -39 -27 -36 -39 -30 -15 -19 -32 -33 -33 -29 -30 -30 -33 -34 -21 -33 1887 1888 -32 -28 -33 -35 -26 -38 -28 -21 -18 -18 -4 -9 -24 -26 -30 -32 -29 -13 1888 1889 -7 -3 -5 -19 -8 -22 -21 -32 -22 -25 -14 -14 -16 -16 -6 -10 -25 -20 1889 1890 -32 -28 -26 -36 -47 -46 -36 -41 -48 -36 -35 -26 -36 -35 -25 -36 -41 -39 1890 1891 -35 -31 -25 -34 -29 -35 -35 -32 -32 -21 -22 -16 -29 -30 -31 -29 -34 -25 1891 1892 -21 -2 -16 -30 -30 -36 -31 -31 -31 -36 -24 -35 -27 -25 -13 -25 -33 -30 1892 1893 -32 -34 -20 -41 -38 -39 -10 -27 -32 -23 -19 -12 -27 -29 -34 -33 -26 -25 1893 1894 -22 -23 -34 -35 -45 -47 -26 -32 -42 -32 -21 -22 -32 -31 -19 -38 -35 -32 1894 1895 -29 -21 -22 -29 -29 -22 -27 -16 -24 -19 -16 -13 -22 -23 -24 -27 -21 -20 1895 1896 -5 -8 -11 -14 -15 -29 -12 -18 -15 -6 0 7 -11 -12 -9 -13 -20 -7 1896 1897 -5 -1 3 -5 -15 -16 -13 -16 -20 -4 -7 -4 -9 -8 0 -5 -15 -10 1897 1898 -8 -8 -25 -29 -40 -29 -32 -37 -32 -29 -32 -24 -27 -25 -7 -32 -32 -31 1898 1899 -28 -23 -19 -22 -21 -29 -12 -15 -14 -19 -13 -11 -19 -20 -25 -21 -19 -15 1899 1900 -11 9 -14 -8 -14 -7 -8 -16 -14 -15 -11 -10 -10 -10 -4 -12 -11 -13 1900 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec J-D D-N DJF MAM JJA SON Year 1901 -2 -9 -22 -21 -19 -27 -35 -30 -20 -25 -22 -15 -20 -20 -7 -21 -30 -22 1901 1902 -9 -5 -10 -10 -18 -24 -16 -38 -32 -35 -33 -26 -21 -20 -10 -13 -26 -33 1902 1903 -31 -23 -27 -36 -26 -40 -20 -33 -46 -43 -34 -37 -33 -32 -27 -30 -31 -41 1903 1904 -37 -44 -48 -43 -45 -31 -28 -32 -33 -40 -24 -27 -36 -37 -39 -46 -30 -32 1904 1905 -26 -38 -22 -34 -31 -27 -33 -15 -26 -30 -26 -15 -27 -28 -30 -29 -25 -27 1905 1906 -3 -3 -26 -18 -26 -32 -25 -26 -37 -28 -34 -34 -24 -23 -7 -23 -28 -33 1906 1907 -31 -23 -21 -37 -41 -42 -40 -48 -37 -40 -36 -35 -36 -36 -29 -33 -43 -38 1907 1908 -39 -33 -30 -41 -44 -32 -29 -32 -32 -39 -34 -33 -35 -35 -36 -38 -31 -35 1908 1909 -32 -37 -37 -39 -47 -42 -38 -27 -36 -32 -37 -39 -37 -36 -34 -41 -36 -35 1909 1910 -32 -31 -38 -37 -34 -34 -24 -27 -36 -46 -40 -45 -35 -35 -34 -36 -28 -41 1910 1911 -38 -46 -42 -58 -45 -47 -27 -35 -37 -32 -30 -16 -38 -40 -43 -48 -37 -33 1911 1912 -12 -12 -11 -22 -30 -30 -31 -36 -28 -27 -21 -23 -24 -23 -13 -21 -32 -25 1912 1913 -27 -18 -41 -33 -32 -47 -16 -21 -28 -25 -27 -18 -28 -28 -23 -35 -28 -27 1913 1914 -17 -12 -13 -18 -17 -17 -15 -15 -21 -12 -17 -17 -16 -16 -16 -16 -16 -16 1914 1915 -20 -9 -8 -9 -11 -14 -7 -21 -12 -19 -19 -21 -14 -14 -15 -9 -14 -17 1915 1916 -26 -18 -31 -27 -41 -44 -37 -23 -24 -25 -40 -32 -31 -30 -22 -33 -34 -30 1916 1917 -32 -41 -37 -31 -49 -38 -16 -20 -19 -24 -32 -38 -31 -31 -35 -39 -25 -25 1917 1918 -41 -48 -39 -34 -41 -32 -29 -51 -31 -12 -8 -12 -31 -34 -42 -38 -37 -17 1918 1919 -4 -2 -6 -1 -11 -12 -13 -22 -23 -29 -37 -18 -15 -14 -6 -6 -16 -30 1919 1920 -22 -20 -21 -18 -15 -27 -36 -26 -24 -32 -17 -24 -23 -23 -20 -18 -30 -24 1920 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec J-D D-N DJF MAM JJA SON Year 1921 -23 -17 -13 -22 -22 -28 -18 -37 -27 -16 -17 -18 -21 -22 -21 -19 -28 -20 1921 1922 -22 -16 -26 -28 -42 -42 -16 -30 -32 -30 -23 -21 -27 -27 -19 -32 -29 -28 1922 1923 -25 -14 -13 -19 -38 -25 -32 -45 -45 -31 -18 -17 -27 -27 -20 -23 -34 -32 1923 1924 -16 -25 -25 -35 -39 -30 -31 -33 -39 -39 -43 -36 -33 -31 -19 -33 -31 -40 1924 1925 -40 -22 -21 -25 -27 -34 -21 -19 -44 -33 -14 1 -25 -28 -32 -24 -25 -30 1925 1926 -5 0 7 -11 -12 -22 -16 -3 -16 -17 -25 -16 -11 -10 -1 -5 -14 -19 1926 1927 -16 -9 -20 -22 -33 -34 -20 -35 -30 -21 -13 -25 -23 -22 -13 -25 -30 -22 1927 1928 -21 -16 -16 -23 -45 -39 -21 -29 -26 -24 -10 -19 -24 -25 -20 -28 -30 -20 1928 1929 -19 -17 -33 -35 -39 -39 -32 -40 -29 -23 -6 -26 -28 -28 -19 -36 -37 -19 1929 1930 -24 -12 -21 -25 -21 -27 -33 -24 -23 -23 -10 -11 -21 -22 -21 -22 -28 -19 1930 1931 -5 -5 -3 -17 -14 -21 1 -13 -36 -24 -27 -10 -15 -15 -7 -12 -11 -29 1931 1932 -6 -7 -9 -18 -20 -39 -23 -24 -17 -19 -7 -19 -17 -17 -8 -16 -29 -14 1932 1933 -13 -6 -9 -18 -14 -20 -18 -19 -25 -20 -27 -29 -18 -17 -13 -14 -19 -24 1933 1934 -20 -35 -23 -26 -19 -16 -5 -2 -18 -15 -14 -14 -17 -18 -28 -23 -8 -16 1934 1935 -11 -14 -15 -26 -20 -25 -24 -27 -32 -14 -14 -11 -19 -20 -13 -20 -25 -20 1935 1936 -16 -8 -13 -17 -19 -23 -1 -10 -18 0 1 -2 -11 -11 -12 -16 -12 -5 1936 1937 -3 9 -4 -14 -9 -9 -4 -5 -5 -10 4 -5 -5 -4 1 -9 -6 -4 1937 1938 -5 -7 3 1 7 -1 5 -12 -9 6 -3 -6 -2 -2 -6 4 -3 -2 1938 1939 -3 -8 -10 -15 -1 -2 -5 -14 -22 -10 -10 -6 -9 -9 -5 -9 -7 -14 1939 1940 -16 -16 -5 -7 -1 3 24 3 1 -8 -3 6 -2 -3 -12 -4 10 -3 1940 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec J-D D-N DJF MAM JJA SON Year 1941 6 3 1 17 10 4 11 -5 -22 7 14 31 6 4 5 10 3 0 1941 1942 8 -11 -1 -9 6 -2 -1 3 -9 -23 -14 -8 -5 -2 9 -1 0 -15 1942 1943 -6 -4 -7 -6 8 5 23 -1 -1 5 4 6 2 1 -6 -2 9 2 1943 1944 7 5 8 5 13 10 26 22 20 4 9 18 12 11 6 9 19 11 1944 1945 17 25 12 11 3 -7 6 11 -8 -3 0 4 6 7 20 9 3 -4 1945 1946 -9 -5 -17 -14 -9 -24 -3 -24 -6 -10 -20 -24 -14 -11 -3 -13 -17 -12 1946 1947 -5 -9 -9 -12 -8 -12 -2 -4 -17 -17 -1 -21 -10 -10 -13 -10 -6 -11 1947 1948 -16 -12 -4 -17 -10 -2 -16 -16 -19 -13 -22 -9 -13 -14 -16 -10 -11 -18 1948 1949 -3 -21 -10 -21 -20 -25 -7 -12 -5 -16 -16 -9 -14 -14 -11 -17 -15 -13 1949 1950 -14 -23 -12 -18 -24 -6 3 -17 -16 -25 -22 -21 -16 -15 -15 -18 -7 -21 1950 1951 -27 -29 -18 -25 -12 -6 -12 -3 -15 -1 -6 -8 -14 -15 -26 -18 -7 -7 1951 1952 7 10 7 -8 -17 -13 -2 8 -2 -8 -8 -11 -3 -3 3 -6 -2 -6 1952 1953 -3 -1 3 -9 -9 -13 -12 0 0 -8 -6 8 -4 -6 -5 -5 -8 -5 1953 1954 -11 -6 -3 -18 -22 -25 -32 -37 -36 -21 -9 -14 -19 -18 -3 -14 -31 -22 1954 1955 -10 -16 -16 -13 -28 -23 -12 14 -16 -12 -12 -27 -14 -13 -13 -19 -7 -13 1955 1956 -25 -18 -22 -18 -19 -9 6 -26 2 -15 -6 -1 -12 -15 -23 -19 -10 -6 1956 1957 -2 8 13 23 27 25 -3 13 3 2 16 10 11 10 2 21 12 7 1957 1958 16 14 10 5 0 -20 10 -17 -11 3 5 -8 0 2 13 5 -9 -1 1958 1959 -5 1 13 16 15 0 8 -6 -28 -2 -16 -1 -1 -1 -4 14 0 -16 1959 1960 -12 -9 -23 -15 -19 -26 -14 -2 -5 2 -11 -4 -12 -11 -7 -19 -14 -5 1960 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec J-D D-N DJF MAM JJA SON Year 1961 -4 13 3 10 34 7 -5 3 20 17 3 -14 7 8 2 16 2 14 1961 1962 -18 -1 -10 -2 -25 27 -20 -16 7 -12 1 -12 -7 -7 -11 -12 -3 -1 1962 1963 -11 -11 -13 -21 -5 12 15 35 33 -22 -15 -2 0 -1 -11 -13 21 -1 1963 1964 -5 -10 -13 -36 -46 -1 1 -26 -45 -28 -19 -31 -22 -19 -6 -32 -9 -31 1964 1965 -16 4 -17 -14 -1 -3 -24 8 -16 -11 -18 -4 -9 -12 -15 -10 -7 -15 1965 1966 -13 -8 17 -2 -9 -9 11 -26 -8 -23 -3 -3 -6 -7 -9 2 -8 -11 1966 1967 1 -10 -9 -11 1 -10 6 -5 0 -13 -6 -11 -6 -5 -4 -6 -3 -6 1967 1968 -17 -15 1 -13 -17 -2 -10 -2 -26 22 10 4 -5 -7 -14 -10 -5 2 1968 1969 25 21 9 33 14 28 -15 -7 11 24 14 23 15 13 16 19 2 16 1969 1970 21 15 23 10 -6 -6 -2 -21 27 22 2 5 7 9 19 9 -9 17 1970 1971 8 -12 -15 1 -8 -28 -11 10 7 1 -19 -9 -6 -5 0 -8 -10 -4 1971 1972 8 9 -3 9 10 24 6 46 34 12 18 42 18 14 3 5 25 21 1972 1973 35 15 19 31 35 19 16 0 20 28 15 -16 18 23 31 28 12 21 1973 1974 3 -16 -14 -15 9 7 7 32 -2 14 4 10 3 1 -10 -7 15 6 1974 1975 -4 -5 8 -10 38 1 1 -30 -4 -3 -2 -17 -2 0 0 12 -9 -3 1975 1976 -18 -5 -20 -29 -30 -8 3 -10 -8 -3 11 32 -7 -11 -13 -26 -5 0 1976 1977 37 22 8 16 37 28 35 37 -17 2 3 5 18 20 30 21 33 -4 1977 1978 -2 12 12 20 19 10 29 -19 23 6 4 2 10 10 5 17 6 11 1978 1979 16 6 7 43 -5 6 -15 21 27 19 22 32 15 12 8 15 4 22 1979 1980 27 21 43 44 37 6 36 28 25 9 28 20 27 28 27 41 24 21 1980 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec J-D D-N DJF MAM JJA SON Year 1981 16 15 22 16 22 20 51 49 10 -9 2 6 18 20 17 20 40 1 1981 1982 15 1 -22 -11 19 1 19 3 0 10 24 39 8 5 8 -5 8 11 1982 1983 42 41 34 50 63 24 4 36 46 12 -3 9 30 32 41 49 21 18 1983 1984 16 16 29 18 43 -10 16 23 40 3 6 19 18 17 14 30 10 16 1984 1985 27 11 29 20 10 27 2 24 13 11 1 3 15 16 19 19 18 8 1985 1986 10 42 28 26 18 4 17 16 2 11 8 9 16 15 19 24 12 7 1986 1987 31 28 23 32 17 50 55 14 22 33 37 38 32 29 23 24 40 31 1987 1988 48 34 49 32 41 43 17 43 39 39 0 -2 32 35 40 40 34 26 1988 1989 8 13 17 6 -6 -6 29 27 41 29 12 24 16 14 6 6 17 27 1989 1990 24 18 22 28 31 11 58 14 -2 32 31 35 25 24 22 27 28 21 1990 1991 18 40 15 38 29 56 53 44 45 12 7 31 32 33 31 27 51 21 1991 1992 25 28 35 27 34 33 14 12 1 10 0 3 18 21 28 32 20 4 1992 1993 20 8 19 17 8 1 16 8 8 16 15 5 12 12 10 15 8 13 1993 1994 11 -10 -2 14 -3 31 14 1 35 19 32 23 14 12 2 3 15 29 1994 1995 14 29 25 13 3 24 57 25 6 28 19 15 22 22 22 14 35 17 1995 1996 16 39 31 34 8 15 45 80 46 27 33 28 33 32 23 24 47 35 1996 1997 16 11 21 14 22 56 14 24 34 37 60 59 31 28 18 19 31 44 1997 1998 46 65 47 27 68 72 52 55 19 25 30 22 44 47 57 47 60 25 1998 1999 23 20 25 -2 10 36 26 25 22 24 7 -4 17 20 22 11 29 17 1999 2000 2 15 14 20 9 33 32 30 33 9 36 16 21 19 4 14 32 26 2000 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec J-D D-N DJF MAM JJA SON Year 2001 20 33 30 27 46 39 43 29 47 33 36 35 35 33 23 34 37 38 2001 2002 44 34 64 61 68 30 49 43 49 46 25 27 45 46 38 65 41 40 2002 2003 47 53 43 39 39 30 36 49 46 39 32 40 41 40 42 41 38 39 2003 2004 40 47 30 34 22 24 -7 34 36 46 36 49 33 32 42 29 17 40 2004 2005 50 44 50 37 37 40 36 48 46 50 26 48 43 43 48 41 42 41 2005 2006 36 38 38 35 14 37 24 64 37 26 37 31 35 36 41 29 41 33 2006 2007 47 37 37 32 59 46 53 45 40 28 23 8 38 40 38 43 48 30 2007 2008 12 7 22 31 29 14 54 17 52 30 28 31 27 25 9 27 28 37 2008 2009 34 27 39 34 54 60 72 49 55 48 58 50 48 47 30 42 60 54 2009 2010 61 60 63 42 44 35 20 30 45 41 26 27 41 43 57 50 28 37 2010 2011 34 31 27 35 27 33 64 67 34 23 36 15 35 36 31 30 54 31 2011 2012 16 31 31 16**************************************** ********* 21*************** 2012 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).