N.HEMI Temperature Anomalies in 0.01 degrees Celsius base period: 1951-1980 sources: GHCN-v3 1880-12/2011 (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 -71 -63 -54 -68 -22 -21 -2 -9 -31 -20 -52 -66 -40**** ***** -48 -11 -34 1880 1881 -35 -34 -12 -7 -4 -52 -24 -19 -20 -39 -44 -33 -27 -30 -45 -8 -32 -34 1881 1882 26 17 -2 -41 -35 -37 -33 -13 -22 -54 -66 -67 -27 -24 3 -26 -28 -47 1882 1883 -75 -93 -38 -25 -44 -10 -8 -19 -31 -30 -58 -60 -41 -41 -78 -36 -12 -39 1883 1884 -62 -47 -84 -84 -61 -54 -45 -54 -56 -66 -73 -64 -62 -62 -56 -76 -51 -65 1884 1885 -117 -43 -35 -48 -57 -42 -24 -31 -27 -52 -26 17 -40 -47 -75 -46 -32 -35 1885 1886 -100 -88 -68 -38 -27 -33 1 -28 -19 -27 -69 -39 -45 -40 -57 -45 -20 -38 1886 1887 -133 -95 -55 -61 -26 -26 -10 -51 -21 -51 -42 -80 -54 -51 -89 -47 -29 -38 1887 1888 -104 -99 -81 -35 -38 -24 -3 -24 -17 -9 -21 -36 -41 -45 -94 -51 -17 -16 1888 1889 -49 19 24 47 33 6 -5 -9 -29 -33 -69 -55 -10 -8 -22 35 -3 -44 1889 1890 -64 -36 -48 -37 -50 -18 -11 -20 -10 1 -62 -40 -33 -34 -52 -45 -16 -24 1890 1891 -72 -89 -16 -34 -24 -13 -7 -8 2 -32 -70 7 -30 -33 -67 -25 -9 -33 1891 1892 -62 -25 -72 -65 -43 3 -24 -30 -4 -10 -78 -77 -41 -34 -26 -60 -17 -31 1892 1893 -187 -112 -38 -29 -46 -13 -1 -9 -9 -4 -22 -71 -45 -46 -125 -38 -8 -12 1893 1894 -100 -62 -23 -65 -39 -24 1 -13 -22 -21 -62 -32 -39 -42 -78 -42 -12 -35 1894 1895 -101 -113 -51 -30 -24 -16 -9 -13 12 -16 -12 -35 -34 -34 -82 -35 -13 -5 1895 1896 -57 -39 -74 -70 -31 10 11 -19 -4 5 -41 -45 -30 -29 -44 -58 1 -13 1896 1897 -37 -36 -41 -7 15 -3 10 8 -9 -17 -20 -34 -14 -15 -39 -11 5 -15 1897 1898 -5 -54 -82 -15 -29 1 -5 5 0 -23 -46 -30 -24 -24 -31 -42 1 -23 1898 1899 -16 -72 -45 -6 -12 -21 11 17 19 16 51 -42 -8 -7 -40 -21 2 29 1899 1900 -62 -1 28 -7 1 -10 -11 5 5 27 -7 10 -2 -6 -35 8 -5 8 1900 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec J-D D-N DJF MAM JJA SON Year 1901 -37 10 39 23 -11 14 15 -1 -7 -15 -27 -39 -3 1 -6 17 9 -16 1901 1902 -13 22 -25 -36 -34 -33 -20 -8 -19 -34 -51 -68 -27 -24 -10 -32 -20 -34 1902 1903 -17 30 13 -32 -40 -40 -26 -33 -28 -31 -30 -60 -25 -25 -18 -20 -33 -30 1903 1904 -90 -56 -22 -39 -39 -30 -37 -26 -39 -21 -4 -18 -35 -39 -69 -34 -31 -21 1904 1905 -34 -105 -9 -37 -15 -8 -3 -7 -7 -20 20 -21 -20 -20 -53 -20 -6 -2 1905 1906 -48 -64 -12 22 -3 15 -7 8 7 10 -37 13 -8 -11 -44 3 5 -7 1906 1907 -44 -98 -36 -67 -65 -53 -29 -29 -15 -4 -60 -50 -46 -41 -43 -56 -37 -26 1907 1908 -36 -17 -52 -21 -15 -6 -6 -30 -5 -20 -61 -40 -26 -27 -35 -29 -14 -29 1908 1909 -78 -36 -42 -47 -33 -22 -11 1 -1 0 21 -49 -25 -24 -51 -41 -11 7 1909 1910 -32 -26 -15 -10 -14 -18 1 -7 -12 4 -37 -75 -20 -18 -36 -13 -8 -15 1910 1911 -62 -54 -49 -27 -20 -2 4 -3 1 4 1 -10 -18 -23 -64 -32 0 2 1911 1912 -34 4 -44 -10 10 4 -44 -67 -56 -82 -43 -39 -33 -31 -13 -14 -35 -60 1912 1913 -39 -51 -39 -22 -48 -23 -27 -16 -18 -29 5 20 -24 -29 -43 -36 -22 -14 1913 1914 40 2 -6 -27 -2 4 -6 -2 -8 17 -17 -15 -2 1 21 -12 -1 -3 1914 1915 -8 5 -13 28 22 17 18 14 5 -7 13 -7 7 7 -6 12 16 4 1915 1916 11 -5 -38 -20 -17 -19 -5 -4 -22 -14 -24 -107 -22 -14 0 -25 -9 -20 1916 1917 -57 -72 -73 -52 -82 -30 -5 -18 -14 -56 -36 -133 -52 -50 -79 -69 -18 -35 1917 1918 -82 -53 -19 -70 -50 -39 -18 -22 -10 17 -27 -45 -35 -42 -89 -47 -26 -7 1918 1919 -21 -33 -29 -20 -23 -23 -19 3 2 10 -43 -50 -20 -20 -33 -24 -13 -10 1919 1920 -1 -22 15 -17 -13 -11 -2 -9 -20 -33 -46 -64 -19 -18 -25 -5 -7 -33 1920 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec J-D D-N DJF MAM JJA SON Year 1921 32 -16 6 0 -20 4 16 -18 -17 -6 -20 -4 -4 -9 -16 -5 1 -14 1921 1922 -44 -54 -14 -8 -6 4 -9 -15 -17 -15 -7 -7 -16 -16 -34 -9 -7 -13 1922 1923 -9 -42 -22 -52 -33 -17 -21 -6 -1 28 27 25 -10 -13 -19 -36 -15 18 1923 1924 -20 -16 9 -28 1 -7 4 2 -1 -8 29 -24 -5 -1 -4 -6 0 7 1924 1925 -20 -26 -7 -5 -17 -15 -13 2 19 2 26 30 -2 -6 -23 -10 -9 16 1925 1926 59 40 51 -6 -17 -7 1 6 17 15 24 -24 13 18 43 9 0 18 1926 1927 -7 2 -34 -34 -6 -3 19 4 13 38 27 -27 -1 0 -10 -25 7 26 1927 1928 44 22 -15 -24 -2 -19 12 -4 0 4 14 13 4 0 13 -14 -4 6 1928 1929 -36 -73 -11 -30 -15 -24 -15 -5 -4 14 10 -55 -20 -15 -32 -19 -15 7 1929 1930 -12 -13 23 1 -7 5 20 30 10 11 39 14 10 4 -26 6 18 20 1930 1931 11 -30 9 0 -9 23 31 29 26 40 36 26 16 15 -2 0 28 34 1931 1932 59 -22 -15 23 -1 -2 -3 4 16 29 -31 -10 4 7 21 2 -1 5 1932 1933 -37 -35 -32 -18 -15 -23 6 -6 -16 -11 -27 -58 -23 -19 -27 -22 -8 -18 1933 1934 -17 36 -33 -25 18 7 9 1 0 24 49 50 10 1 -13 -13 6 24 1934 1935 -35 66 20 -29 -33 0 8 2 4 16 -29 -11 -2 3 27 -14 3 -3 1935 1936 -19 -55 -15 -3 0 19 26 11 11 8 11 23 1 -1 -28 -6 19 10 1936 1937 16 39 -14 -1 17 23 20 26 43 49 40 6 22 23 26 1 23 44 1937 1938 40 36 48 48 8 -4 12 28 32 47 37 -5 27 28 27 35 12 39 1938 1939 13 7 -24 3 -1 0 10 10 14 1 21 95 12 4 5 -7 7 12 1939 1940 -24 26 15 40 17 12 15 0 19 20 21 28 16 21 32 24 9 20 1940 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec J-D D-N DJF MAM JJA SON Year 1941 16 51 3 14 17 18 21 13 -3 33 2 -1 15 18 31 12 17 10 1941 1942 29 -11 9 8 15 18 6 -12 13 31 23 11 12 11 6 11 4 22 1942 1943 -28 27 -15 18 24 -8 3 5 10 39 24 40 12 9 3 9 0 24 1943 1944 64 34 13 -2 12 8 2 6 24 32 9 -27 15 20 46 8 6 22 1944 1945 -4 -27 10 26 -17 1 -7 18 16 13 7 -43 0 1 -19 7 4 12 1945 1946 31 23 13 36 1 0 0 -7 1 -2 15 -35 7 6 4 17 -2 5 1946 1947 -11 -3 36 35 3 -5 5 6 10 62 34 7 15 11 -16 25 2 35 1947 1948 49 -2 -15 10 22 8 -1 0 6 12 17 -20 7 9 18 6 2 12 1948 1949 24 -20 9 -1 3 -17 -18 -3 -1 15 9 -16 -1 -2 -5 4 -13 8 1949 1950 -29 -33 9 -21 -5 -9 -27 -23 -11 -8 -38 -10 -17 -17 -26 -5 -20 -19 1950 1951 -35 -52 -28 13 12 -9 4 27 33 28 12 38 4 0 -32 -1 7 24 1951 1952 20 18 -28 13 12 14 19 7 13 -2 -19 1 6 9 26 -1 13 -3 1952 1953 34 37 33 46 25 25 24 16 14 27 9 28 26 24 24 34 22 17 1953 1954 -39 -3 -21 -2 -15 -4 -18 -4 11 13 42 -9 -4 -1 -5 -13 -9 22 1954 1955 48 -9 -50 -25 -14 -12 -11 -2 -6 4 -44 -34 -13 -11 10 -30 -8 -15 1955 1956 -17 -46 -35 -36 -34 -25 -35 -39 -35 -37 -40 -26 -34 -35 -33 -35 -33 -37 1956 1957 -22 -12 -20 -10 -14 13 8 11 11 -1 18 24 0 -4 -20 -15 11 9 1957 1958 67 33 17 11 16 -1 -1 14 12 7 2 19 16 17 41 15 4 7 1958 1959 25 16 31 22 3 14 4 7 10 -4 2 12 12 12 20 18 8 3 1959 1960 22 58 -44 -16 7 25 7 12 11 3 -7 41 10 7 31 -18 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 20 36 20 15 8 21 2 6 -1 -7 5 -21 9 14 32 14 10 -1 1961 1962 28 39 27 26 4 -19 7 3 -7 17 16 12 13 10 16 19 -3 9 1962 1963 14 53 -15 -5 -3 -8 8 9 17 42 40 4 13 14 26 -8 3 33 1963 1964 -2 -11 -39 -27 -10 -15 -18 -27 -28 -33 -22 -32 -22 -19 -3 -26 -20 -28 1964 1965 -2 -43 -1 -33 -16 -27 -24 -22 -27 -10 -4 -22 -19 -20 -26 -17 -24 -13 1965 1966 -26 8 -3 -24 -9 1 9 19 9 -15 -2 -5 -3 -5 -13 -12 10 -3 1966 1967 -19 -44 15 -11 19 -10 6 5 -5 35 8 3 0 -1 -22 8 0 13 1967 1968 -27 -26 57 -2 -12 -13 -13 -12 -4 1 -18 -29 -8 -5 -17 14 -13 -7 1968 1969 -46 -55 -18 2 17 -1 11 3 0 7 15 46 -2 -8 -43 1 4 7 1969 1970 -4 44 -5 2 1 11 5 0 -6 -14 7 -28 1 7 29 0 5 -4 1970 1971 -17 -26 -30 -22 -14 -17 -9 -15 -5 -9 0 -10 -15 -16 -24 -22 -14 -5 1971 1972 -64 -61 -6 -24 -22 -14 -1 -6 -33 -5 -30 -12 -23 -23 -45 -17 -7 -23 1972 1973 14 54 49 32 16 25 16 8 -1 0 -10 2 17 16 19 32 16 -4 1973 1974 -21 -34 7 -5 -15 -15 -14 -6 -18 -31 -21 -28 -17 -14 -18 -4 -11 -23 1974 1975 9 4 11 6 2 -1 1 -6 -3 -7 -23 -32 -3 -3 -5 7 -2 -11 1975 1976 11 -8 -37 -9 -27 -21 -28 -25 -12 -57 -42 -31 -24 -24 -10 -24 -25 -37 1976 1977 -15 18 42 39 23 29 14 6 17 -3 35 16 18 14 -9 35 16 16 1977 1978 18 6 29 12 0 -10 -5 -6 0 -2 17 11 6 6 14 14 -7 5 1978 1979 4 -35 27 -12 6 16 13 5 19 34 27 64 14 10 -7 7 12 27 1979 1980 22 42 17 25 31 27 18 11 13 21 27 0 21 26 42 24 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 93 80 90 54 19 36 17 28 19 21 41 62 47 42 58 54 27 27 1981 1982 -18 19 4 3 -2 -6 10 -1 13 -5 -21 31 2 5 21 2 1 -4 1982 1983 54 37 57 16 15 20 36 39 40 22 59 16 34 35 41 29 31 40 1983 1984 26 3 30 5 30 25 19 19 -2 14 -9 -32 11 15 15 21 21 1 1984 1985 11 -24 4 -6 15 2 -8 7 4 10 -5 13 2 -2 -15 4 0 3 1985 1986 44 35 28 23 19 14 1 9 -5 3 -1 12 15 15 31 23 8 -1 1986 1987 30 67 10 20 22 27 42 35 48 29 12 62 34 30 36 18 35 30 1987 1988 69 54 61 52 57 50 46 33 33 32 3 55 45 46 61 57 43 23 1988 1989 17 56 51 44 28 27 36 31 31 31 7 29 32 34 43 41 31 23 1989 1990 56 44 131 76 49 62 35 49 40 48 49 39 57 56 43 86 49 46 1990 1991 57 54 54 62 40 49 53 42 49 36 37 29 47 48 50 52 48 41 1991 1992 61 50 57 18 20 8 -12 -3 -20 -23 -12 30 15 15 47 32 -2 -18 1992 1993 39 56 45 24 37 30 19 8 -6 12 -19 26 22 23 41 35 19 -4 1993 1994 42 2 49 66 48 53 48 38 29 52 50 44 43 42 23 54 46 44 1994 1995 89 135 66 86 56 62 55 71 54 81 69 39 72 72 89 70 63 68 1995 1996 48 72 49 30 49 33 38 23 2 9 45 56 38 37 53 43 32 19 1996 1997 54 76 103 57 52 52 46 53 57 66 62 61 62 61 62 70 50 62 1997 1998 82 131 98 119 87 91 92 83 78 66 70 99 91 88 91 101 89 71 1998 1999 79 115 42 73 51 49 49 44 56 47 68 82 63 64 98 55 47 57 1999 2000 45 119 113 110 71 58 48 56 39 35 29 49 64 67 82 98 54 34 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 68 99 79 83 63 68 82 59 72 104 88 78 75 64 87 71 78 2001 2002 126 128 143 72 64 81 87 58 68 60 90 64 87 89 114 93 76 73 2002 2003 111 70 80 79 94 67 72 94 80 109 82 108 87 83 82 84 78 91 2003 2004 76 111 122 96 73 62 56 67 64 83 109 53 81 86 98 97 62 86 2004 2005 107 86 111 115 91 96 89 80 105 112 117 97 101 97 82 106 88 111 2005 2006 84 116 101 72 85 96 82 72 78 108 108 134 95 92 99 86 83 98 2006 2007 162 122 118 125 88 80 77 88 77 101 97 96 103 106 139 110 82 92 2007 2008 34 55 131 75 72 69 62 59 60 83 97 85 74 75 62 93 63 80 2008 2009 86 91 67 81 81 79 68 78 93 84 91 88 82 82 87 77 75 89 2009 2010 104 121 139 140 118 103 100 102 85 112 141 77 112 113 105 132 102 113 2010 2011 69 76 106 104 79 93 87 84 95 110 77 92 89 88 74 96 88 94 2011 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).