N.HEMI Temperature Anomalies in 0.01 degrees Celsius base period: 1951-1980 sources: GHCN 1880-12/2009 (meteorological stations only) using elimination of outliers and homogeneity adjustment Notes: 1941 DJF = Dec 1940 - Feb 1941 ; ***** = 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 -49 -32 -23 -24 -21 -4 -21 -19 -55 -90 -63 -33**** ***** -26 -15 -55 1880 1881 -84 -42 -25 -2 6 -72 -17 -18 -29 -27 -22 -19 -29 -33 -63 -7 -36 -26 1881 1882 62 49 9 -48 -43 -38 -59 -19 -24 -50 -55 -78 -24 -19 31 -27 -38 -43 1882 1883 -72 -95 -39 -13 -32 6 -8 -3 -25 -18 -67 -36 -34 -37 -82 -28 -2 -36 1883 1884 -31 -27 -62 -77 -53 -66 -39 -53 -55 -68 -65 -55 -54 -53 -31 -64 -53 -63 1884 1885 -107 -60 -45 -57 -85 -52 -19 -41 -34 -47 -47 2 -49 -54 -74 -62 -37 -43 1885 1886 -116 -82 -81 -18 -18 -34 22 -21 -16 -40 -32 -17 -38 -36 -65 -39 -11 -29 1886 1887 -127 -91 -58 -53 -14 -18 -7 -46 -26 -70 -59 -74 -54 -49 -78 -42 -24 -52 1887 1888 -68 -88 -81 -26 -42 -40 -18 -41 -29 -29 -13 -48 -44 -46 -77 -49 -33 -23 1888 1889 -22 5 1 38 26 6 -7 -16 -25 -46 -54 -9 -8 -12 -22 22 -6 -41 1889 1890 -43 -34 -28 -7 -28 -16 -19 -19 0 -6 -55 -30 -24 -22 -29 -21 -18 -20 1890 1891 -61 -80 -34 -50 -40 -22 -20 -20 -5 -49 -72 22 -36 -40 -57 -41 -21 -42 1891 1892 -72 -15 -80 -54 -42 -12 -34 -39 -10 -30 -68 -91 -46 -36 -22 -58 -29 -36 1892 1893 -209 -126 -37 -4 -54 -23 -4 -3 -13 -4 -39 -67 -49 -51 -142 -32 -10 -18 1893 1894 -97 -53 11 -38 -16 -35 -5 -10 -27 -30 -55 -40 -33 -35 -72 -14 -16 -37 1894 1895 -105 -134 -48 -26 -14 -19 -10 -13 16 -20 -6 -43 -35 -35 -93 -30 -14 -3 1895 1896 -52 -33 -83 -74 -25 12 5 -14 -8 7 -42 -58 -30 -29 -42 -61 1 -14 1896 1897 -52 -33 -55 -14 17 -9 9 9 -13 -27 -12 -29 -17 -20 -48 -17 3 -17 1897 1898 32 -60 -92 -22 -41 -12 -19 1 -9 -44 -52 -35 -29 -29 -19 -52 -10 -35 1898 1899 -24 -91 -39 -28 -17 -15 2 -1 -5 11 46 -57 -18 -16 -50 -28 -5 17 1899 1900 -64 -9 31 -10 -1 -2 -19 -8 -8 10 -19 -14 -9 -13 -43 7 -10 -6 1900 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec J-D D-N DJF MAM JJA SON Year 1901 -50 -12 28 22 -6 19 12 2 -18 -12 -37 -55 -9 -6 -25 15 11 -22 1901 1902 -22 11 -24 -39 -40 -30 -23 -15 -22 -37 -56 -92 -32 -29 -22 -34 -23 -39 1902 1903 -33 11 10 -43 -47 -49 -31 -36 -29 -54 -42 -59 -33 -36 -38 -27 -39 -42 1903 1904 -78 -65 -16 -37 -38 -49 -47 -29 -51 -20 -16 -33 -40 -42 -67 -30 -42 -29 1904 1905 -53 -108 -17 -53 -20 -12 -4 -11 -8 -22 26 -31 -26 -26 -65 -30 -9 -1 1905 1906 -60 -73 -44 19 -3 5 -5 8 -4 10 -37 18 -14 -18 -55 -9 3 -10 1906 1907 -37 -86 -28 -66 -70 -48 -31 -40 -23 -8 -62 -60 -46 -40 -35 -55 -39 -31 1907 1908 -41 -20 -51 -15 -19 -7 -13 -39 -17 -36 -74 -49 -32 -33 -40 -28 -20 -43 1908 1909 -86 -35 -54 -53 -37 -22 -19 -13 -15 -18 15 -60 -33 -32 -57 -48 -18 -6 1909 1910 -26 -32 -25 -10 -23 -24 -8 -13 -18 -8 -51 -101 -28 -25 -39 -19 -15 -26 1910 1911 -64 -59 -52 -33 -27 -8 1 -3 -7 -13 2 -18 -23 -30 -75 -37 -3 -6 1911 1912 -41 -22 -57 -10 1 -10 -51 -77 -70 -93 -56 -52 -45 -42 -27 -22 -46 -73 1912 1913 -45 -63 -48 -22 -58 -43 -37 -31 -29 -34 -7 7 -34 -39 -54 -43 -37 -23 1913 1914 31 -10 -25 -45 -9 -8 -16 -1 -15 3 -23 -30 -12 -9 9 -27 -8 -12 1914 1915 -14 -5 -29 23 23 15 12 7 1 -10 15 -22 1 1 -16 5 11 2 1915 1916 10 -18 -46 -22 -19 -24 -12 -15 -32 -14 -30 -119 -28 -20 -10 -29 -17 -25 1916 1917 -59 -79 -73 -57 -84 -35 -3 -24 -19 -70 -44 -136 -57 -56 -86 -71 -21 -44 1917 1918 -80 -47 -25 -72 -51 -38 -18 -23 -11 18 -29 -49 -35 -43 -88 -49 -26 -7 1918 1919 -29 -39 -39 -22 -23 -22 -18 0 6 13 -41 -57 -22 -22 -39 -28 -13 -7 1919 1920 4 -30 16 -14 -17 -12 4 -2 -15 -38 -55 -80 -20 -18 -28 -5 -3 -36 1920 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec J-D D-N DJF MAM JJA SON Year 1921 42 -22 8 14 -8 17 22 -12 -14 -13 -26 -6 0 -6 -20 5 9 -18 1921 1922 -43 -64 -12 2 -1 5 -6 -14 -19 -17 -4 -10 -15 -15 -38 -3 -5 -13 1922 1923 -4 -47 -22 -54 -26 -17 -19 -8 1 29 25 24 -10 -13 -21 -34 -15 18 1923 1924 -30 -22 9 -27 0 -11 -1 2 -1 -12 23 -26 -8 -4 -9 -6 -3 4 1924 1925 -18 -26 -11 -5 -18 -12 -15 8 20 3 24 29 -2 -6 -23 -11 -7 16 1925 1926 62 30 42 -7 -15 0 0 9 20 6 18 -31 11 16 40 7 3 15 1926 1927 -12 -2 -38 -35 -3 1 20 9 10 37 27 -26 -1 -2 -15 -25 10 24 1927 1928 51 26 -15 -21 -1 -17 7 1 5 8 7 15 5 2 17 -13 -3 7 1928 1929 -33 -76 -4 -26 -14 -17 -16 2 -1 14 12 -56 -18 -12 -31 -14 -10 8 1929 1930 -13 -7 28 -6 1 11 27 32 10 6 41 12 12 6 -25 7 23 19 1930 1931 12 -41 10 1 -2 34 35 38 31 46 42 29 20 18 -6 3 36 40 1931 1932 73 -12 -8 32 10 8 7 6 20 31 -25 -4 11 14 30 11 7 9 1932 1933 -30 -29 -25 -13 -12 -14 8 -7 -14 -8 -28 -43 -18 -15 -21 -17 -4 -17 1933 1934 -15 42 -28 -23 26 8 8 8 3 21 51 52 13 5 -5 -8 8 25 1934 1935 -32 71 30 -22 -22 10 14 10 11 20 -27 -8 5 10 30 -5 11 1 1935 1936 -14 -49 -10 9 9 29 35 22 24 17 14 28 10 7 -24 3 29 18 1936 1937 29 48 -7 12 27 33 32 36 52 56 42 9 31 32 35 11 34 50 1937 1938 48 45 56 58 14 6 18 33 37 53 35 -10 33 34 34 43 19 42 1938 1939 20 15 -18 8 8 10 18 14 20 5 26 101 19 10 8 -1 14 17 1939 1940 -22 27 16 43 24 17 21 4 22 21 24 30 19 25 35 27 14 22 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 52 8 17 21 24 26 18 0 39 4 3 19 22 34 16 23 14 1941 1942 31 -12 10 8 19 21 12 -7 16 31 26 15 14 13 8 12 9 24 1942 1943 -23 30 -9 17 26 -1 11 9 11 42 27 44 15 13 8 11 6 27 1943 1944 72 43 22 7 18 13 9 13 31 37 10 -23 21 27 53 15 12 26 1944 1945 -4 -20 15 29 -15 6 -3 26 21 14 7 -42 3 5 -16 10 10 14 1945 1946 36 31 16 41 6 5 9 1 8 4 23 -33 12 11 8 21 5 12 1946 1947 -7 -1 35 36 7 2 11 10 14 61 37 12 18 14 -14 26 7 37 1947 1948 54 3 -12 15 24 12 4 3 8 14 17 -21 10 13 23 9 7 13 1948 1949 29 -13 14 0 7 -10 -10 1 4 16 11 -14 3 2 -2 7 -6 11 1949 1950 -23 -27 14 -17 0 -4 -21 -16 -7 -2 -37 -6 -12 -13 -21 -1 -14 -16 1950 1951 -32 -46 -24 13 17 -3 10 32 39 34 18 44 8 4 -28 2 13 30 1951 1952 24 22 -23 19 14 18 23 10 16 1 -18 3 9 13 30 3 17 0 1952 1953 36 43 37 51 28 30 29 22 19 31 11 32 31 28 27 39 27 20 1953 1954 -34 1 -16 1 -10 2 -13 -1 12 16 44 -7 0 3 0 -8 -4 24 1954 1955 53 -8 -48 -23 -13 -7 -7 2 -3 5 -43 -34 -11 -8 12 -28 -4 -14 1955 1956 -14 -44 -31 -33 -30 -21 -31 -36 -32 -32 -38 -23 -30 -31 -31 -31 -30 -34 1956 1957 -19 -10 -18 -10 -12 14 9 13 11 -1 17 25 2 -2 -17 -13 12 9 1957 1958 69 34 16 9 15 -1 2 15 11 6 1 17 16 17 42 13 5 6 1958 1959 25 17 31 20 2 16 7 5 8 -2 0 11 12 12 20 17 9 2 1959 1960 21 55 -47 -17 7 26 9 12 11 5 -8 42 9 7 29 -19 15 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 19 34 21 16 6 19 2 4 -1 -9 2 -23 7 13 32 14 8 -3 1961 1962 26 39 26 27 3 -20 4 2 -8 16 16 10 12 9 14 19 -5 8 1962 1963 11 51 -17 -7 -4 -10 3 7 15 40 38 2 11 11 24 -9 0 31 1963 1964 -5 -14 -41 -28 -14 -16 -20 -28 -31 -33 -24 -31 -24 -21 -6 -28 -21 -29 1964 1965 -1 -44 -2 -33 -17 -28 -25 -22 -25 -8 -3 -20 -19 -20 -25 -17 -25 -12 1965 1966 -26 6 -5 -26 -11 0 8 19 6 -14 -4 -6 -4 -5 -13 -14 9 -4 1966 1967 -18 -43 13 -12 18 -12 1 5 -6 32 7 2 -1 -2 -23 7 -2 11 1967 1968 -28 -25 52 -3 -12 -16 -13 -12 -5 -2 -21 -31 -10 -7 -17 13 -14 -9 1968 1969 -51 -56 -19 2 15 2 9 1 0 7 15 44 -3 -9 -46 -1 4 7 1969 1970 -4 41 -3 -2 2 9 2 -3 -6 -18 7 -30 0 6 27 -1 3 -6 1970 1971 -20 -26 -34 -25 -17 -19 -13 -17 -7 -14 -1 -14 -17 -19 -25 -25 -17 -7 1971 1972 -66 -61 -4 -22 -23 -17 -4 -7 -30 -10 -30 -15 -24 -24 -47 -16 -9 -23 1972 1973 10 50 44 30 14 18 10 5 -5 -4 -11 2 14 12 15 29 11 -7 1973 1974 -20 -35 9 -4 -16 -15 -13 -6 -17 -29 -21 -26 -16 -14 -18 -4 -11 -22 1974 1975 9 5 11 9 2 -3 -1 -8 -5 -8 -24 -31 -4 -3 -4 7 -4 -12 1975 1976 12 -10 -38 -9 -24 -22 -28 -25 -14 -59 -41 -30 -24 -24 -10 -23 -25 -38 1976 1977 -18 19 38 34 23 26 12 7 14 -6 35 13 16 13 -10 32 15 14 1977 1978 15 4 28 11 1 -12 -3 -7 1 -1 17 11 5 5 11 13 -7 6 1978 1979 5 -36 28 -14 6 15 12 3 19 35 28 62 14 9 -7 6 10 28 1979 1980 23 40 17 25 32 28 20 10 12 20 28 2 21 26 42 25 19 20 1980 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec J-D D-N DJF MAM JJA SON Year 1981 94 79 90 57 22 41 19 31 22 26 43 63 49 44 59 56 30 30 1981 1982 -17 21 8 7 1 -4 12 -1 11 -3 -19 31 4 7 22 6 2 -4 1982 1983 52 36 52 16 17 23 40 42 40 24 58 20 35 36 40 28 35 41 1983 1984 28 3 29 5 35 19 17 18 -1 17 -7 -29 11 15 17 23 18 3 1984 1985 11 -22 8 -2 17 2 -7 10 6 12 -3 14 4 0 -13 8 2 5 1985 1986 45 41 30 28 22 18 5 12 -3 6 6 13 18 19 33 27 11 3 1986 1987 35 68 13 22 27 31 47 34 50 30 12 59 36 32 39 21 37 30 1987 1988 67 53 60 53 59 51 49 36 34 33 5 56 46 47 60 57 45 24 1988 1989 17 57 51 47 26 27 35 34 31 29 8 28 32 35 43 41 32 23 1989 1990 64 48 136 88 56 63 45 56 48 55 64 48 64 62 46 93 55 55 1990 1991 62 64 55 66 45 57 60 44 54 45 42 31 52 54 58 55 54 47 1991 1992 67 55 60 19 20 11 -6 4 -16 -15 -15 37 18 18 51 33 3 -15 1992 1993 40 59 50 32 45 40 24 18 1 22 -3 9 28 30 45 42 27 7 1993 1994 50 12 52 68 51 51 53 42 39 65 51 42 48 45 24 57 49 51 1994 1995 91 139 73 84 24 65 58 69 58 86 68 41 71 71 91 60 64 71 1995 1996 56 66 55 30 42 28 40 21 -2 7 45 52 37 36 54 42 30 17 1996 1997 56 77 99 56 50 49 45 52 52 66 63 59 60 60 61 68 49 60 1997 1998 79 130 90 119 83 88 94 83 78 64 69 101 90 86 89 97 88 70 1998 1999 81 114 37 70 47 43 48 44 55 46 68 81 61 63 99 51 45 57 1999 2000 44 118 114 110 69 54 48 53 35 29 29 45 62 65 81 98 52 31 2000 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec J-D D-N DJF MAM JJA SON Year 2001 74 64 98 70 73 62 64 79 53 65 103 85 74 71 61 80 68 74 2001 2002 128 129 142 74 63 76 86 58 67 56 90 62 86 88 114 93 73 71 2002 2003 110 70 76 81 89 62 71 93 78 105 84 107 85 82 81 82 75 89 2003 2004 73 108 124 97 73 60 57 66 65 78 107 63 81 85 96 98 61 84 2004 2005 109 91 112 113 90 97 92 82 107 111 115 96 101 98 88 105 90 111 2005 2006 78 111 96 67 84 95 78 71 79 106 106 132 92 89 95 83 81 97 2006 2007 163 119 115 126 81 75 77 85 73 99 94 97 100 103 138 107 79 89 2007 2008 37 54 129 70 65 62 59 54 58 83 93 77 70 72 63 88 58 78 2008 2009 84 86 65 78 77 77 69 75 87 90 93 90 81 80 82 73 74 90 2009 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).