GLOBAL Station Temperature Index in 0.01 degrees Celsius base period: 1951-1980 sources: GHCN-v4 1880-09/2020 (meteorological stations only) 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 -19 -41 -26 -47 -17 -33 -27 29 -32 -56 -24 -23 -26 *** **** -30 -10 -37 1880 1881 -62 -18 -5 0 24 -83 -17 -17 -12 -27 -34 21 -19 -23 -34 6 -39 -24 1881 1882 22 -12 2 -49 -56 -85 -50 -21 -10 -16 -43 -73 -32 -25 10 -34 -52 -23 1882 1883 -49 -72 -43 -37 -37 34 -14 -5 -35 -30 -57 -33 -31 -35 -65 -39 5 -40 1883 1884 -64 -38 -35 -62 -89 -38 -48 17 -25 -52 -65 -74 -48 -44 -45 -62 -23 -48 1884 1885 -91 -65 -68 -80 -62 -70 -55 -25 -27 -30 -25 2 -50 -56 -77 -70 -50 -27 1885 1886 -51 -58 -37 -28 -26 -41 -7 -26 -5 -57 -17 -27 -32 -29 -35 -30 -25 -26 1886 1887 -61 -96 -41 -49 -62 -57 -58 -50 -64 -47 -62 -59 -59 -56 -61 -50 -55 -58 1887 1888 -53 -73 -67 -24 -65 -37 -25 -22 -29 -4 0 -18 -35 -38 -62 -52 -28 -11 1888 1889 -25 13 15 28 16 -11 -19 -41 -30 -23 -43 -34 -13 -11 -10 19 -24 -32 1889 1890 -50 -43 -39 -10 -59 -35 -49 -51 -16 -15 -47 -29 -37 -37 -42 -36 -45 -26 1890 1891 -66 -88 -27 -41 -35 -54 -42 -38 -29 -35 -29 10 -39 -43 -61 -34 -45 -31 1891 1892 -51 -16 -58 -51 -50 -41 -25 -21 -42 -29 -56 -57 -41 -36 -19 -53 -29 -42 1892 1893 -141 -96 -45 -43 -48 -45 8 -15 -16 -5 -7 -34 -41 -42 -98 -45 -17 -9 1893 1894 -61 -37 -32 -60 -55 -44 -30 -29 -41 -21 -24 -16 -38 -39 -44 -49 -34 -29 1894 1895 -59 -74 -52 -41 -37 -12 -45 -18 -17 -17 -21 -9 -34 -34 -50 -44 -25 -18 1895 1896 -19 -24 -60 -44 -35 -34 -16 -34 -16 -14 -34 -19 -29 -28 -17 -46 -28 -22 1896 1897 -22 -42 -27 -10 -13 0 4 -23 -10 -19 5 -21 -15 -15 -28 -17 -6 -8 1897 1898 -8 -48 -75 -48 -61 -24 -23 -20 3 -41 -38 -13 -33 -34 -25 -61 -22 -25 1898 1899 -32 -62 -39 -15 -36 -49 -21 -25 2 -19 5 -15 -26 -25 -36 -30 -32 -4 1899 1900 -40 0 -9 1 -8 1 -26 0 5 26 2 -3 -4 -5 -18 -5 -8 11 1900 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec J-D D-N DJF MAM JJA SON Year 1901 -18 -23 -11 1 -8 10 -15 -14 6 -3 -10 -16 -9 -7 -15 -6 -6 -2 1901 1902 -17 0 -12 -10 -17 -16 -35 -37 -33 -33 -31 -42 -24 -22 -11 -13 -29 -32 1902 1903 -27 -6 -5 -42 -26 -47 -22 -28 -34 -34 -36 -51 -30 -29 -25 -24 -32 -35 1903 1904 -67 -70 -47 -32 -49 -39 -51 -44 -49 -47 -15 -35 -45 -47 -62 -43 -45 -37 1904 1905 -37 -88 -24 -24 -26 -32 -35 -22 -21 -34 -4 -16 -30 -32 -53 -25 -30 -20 1905 1906 -11 -32 -33 7 -22 -17 -9 -9 -25 -12 -48 -15 -19 -19 -20 -16 -12 -28 1906 1907 -46 -59 -37 -49 -62 -58 -35 -47 -32 -18 -46 -51 -45 -42 -40 -49 -47 -32 1907 1908 -35 -33 -50 -42 -22 -32 -27 -37 -11 -33 -54 -36 -34 -36 -40 -38 -32 -33 1908 1909 -77 -53 -53 -52 -51 -28 -28 -8 -21 -19 -14 -48 -38 -37 -55 -52 -22 -18 1909 1910 -32 -24 -41 -31 -22 -32 -20 -12 -8 -29 -46 -62 -30 -29 -35 -31 -21 -28 1910 1911 -60 -65 -59 -46 -35 -43 -21 -30 -28 -21 -15 -23 -37 -40 -62 -47 -31 -21 1911 1912 -20 -12 -47 -29 -21 -18 -47 -58 -47 -48 -44 -35 -35 -34 -19 -33 -41 -46 1912 1913 -41 -47 -52 -33 -57 -53 -25 -18 -17 -25 -16 4 -32 -35 -41 -47 -32 -19 1913 1914 16 -6 -10 -20 -3 -11 -25 -12 -16 13 -30 -16 -10 -8 5 -11 -16 -11 1914 1915 -20 -2 -17 -4 -21 -25 -3 -22 -2 -5 1 -17 -11 -11 -13 -14 -16 -2 1915 1916 -8 -13 -44 -24 -37 -50 -35 -17 -21 -24 -45 -78 -33 -28 -13 -35 -34 -30 1916 1917 -47 -68 -80 -56 -75 -39 -3 -35 -33 -52 -39 -91 -51 -50 -64 -70 -26 -41 1917 1918 -69 -55 -47 -49 -63 -36 -48 -49 -20 2 -25 -35 -41 -46 -72 -53 -45 -14 1918 1919 -27 -20 -13 -8 -15 -11 -2 -9 -25 -13 -47 -32 -19 -19 -27 -12 -7 -29 1919 1920 -15 -33 -21 -9 -29 -31 -17 -21 -20 -41 -30 -51 -26 -25 -27 -20 -23 -30 1920 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec J-D D-N DJF MAM JJA SON Year 1921 -5 -15 -10 -22 -24 -9 2 -44 -11 -7 -27 -20 -16 -19 -24 -19 -17 -15 1921 1922 -42 -49 -34 -9 -38 -28 -7 -21 -18 -23 -8 -17 -24 -25 -37 -27 -19 -17 1922 1923 -27 -30 -24 -47 -32 -35 -47 -40 -32 -12 -3 -5 -28 -29 -25 -34 -41 -15 1923 1924 -26 -38 -15 -42 -27 -21 -20 -20 -9 -19 -9 -38 -24 -21 -23 -28 -20 -12 1924 1925 -47 -42 -30 -14 -30 -39 -35 -18 -34 -28 0 19 -25 -30 -42 -25 -30 -21 1925 1926 33 23 20 -7 -30 -20 -17 5 4 -8 3 -25 -1 2 25 -5 -11 0 1926 1927 -13 -12 -35 -30 -27 -25 -4 -28 -5 18 10 -24 -14 -15 -17 -31 -19 8 1927 1928 8 -1 -6 -7 -27 -50 -3 -2 2 -3 12 -1 -6 -8 -5 -13 -18 4 1928 1929 -23 -46 -32 -38 -32 -42 -40 -35 -21 1 1 -59 -30 -26 -23 -34 -39 -6 1929 1930 -20 -17 -6 -19 -13 -19 -20 -15 -15 -27 13 -1 -13 -18 -32 -13 -18 -9 1930 1931 -7 -26 -6 -22 -17 -6 9 8 -17 12 0 13 -5 -6 -11 -15 4 -2 1931 1932 34 -27 -20 6 -14 -40 -20 -14 9 14 -8 -13 -8 -6 7 -9 -25 5 1932 1933 -20 -21 -21 -14 -10 -28 -10 -15 -12 -11 -36 -46 -20 -18 -18 -15 -18 -20 1933 1934 -10 -7 -30 -29 2 -17 -3 3 -2 -2 12 17 -5 -11 -21 -19 -5 3 1934 1935 -29 26 3 -42 -32 -17 -23 -21 -35 2 -29 -10 -17 -15 5 -24 -20 -21 1935 1936 -24 -40 -15 1 -24 -17 17 6 0 3 12 11 -6 -8 -25 -13 2 5 1936 1937 -4 6 -22 -15 5 -4 -8 7 21 20 29 0 3 4 4 -11 -1 23 1937 1938 11 11 24 33 12 -11 -2 -4 9 36 19 -2 11 11 8 23 -6 21 1938 1939 -1 -12 -32 -13 2 -6 -9 -22 -7 -7 -10 39 -6 -10 -5 -14 -12 -8 1939 1940 -13 4 4 4 9 20 20 12 21 10 6 32 11 12 10 6 17 13 1940 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec J-D D-N DJF MAM JJA SON Year 1941 7 28 -3 4 16 15 27 8 -16 15 -5 5 8 11 22 6 17 -2 1941 1942 21 -4 -5 -1 5 -1 5 9 5 2 16 11 5 5 7 0 4 8 1942 1943 -17 9 -6 6 -6 -5 9 -17 4 27 7 18 2 2 1 -2 -4 13 1943 1944 34 9 8 -8 -11 -14 4 9 21 22 4 -18 5 8 21 -3 0 16 1944 1945 0 -11 -7 14 -27 -27 -23 23 2 2 -11 -35 -8 -7 -9 -7 -9 -2 1945 1946 -2 -6 -10 8 4 -19 8 -11 2 -17 -5 -22 -6 -7 -14 1 -7 -7 1946 1947 -3 3 14 12 1 -4 7 9 6 29 22 -12 7 6 -8 9 4 19 1947 1948 23 -10 -22 -8 3 10 -8 -8 0 4 -14 -17 -4 -3 1 -9 -2 -3 1948 1949 1 -30 -10 -25 -16 -23 -6 -13 -5 3 -7 -11 -12 -12 -15 -17 -14 -3 1949 1950 -23 -28 -4 -22 -24 -10 -5 -32 -13 -20 -33 -20 -20 -19 -21 -17 -16 -22 1950 1951 -44 -50 -20 -8 0 -17 -16 5 -4 3 0 14 -11 -14 -38 -9 -9 0 1951 1952 8 10 -17 -5 -13 -9 6 11 11 -5 -21 -6 -2 -1 10 -12 3 -5 1952 1953 5 5 13 14 2 1 -7 10 9 7 4 18 7 5 1 10 1 7 1953 1954 -26 -4 -9 -12 -18 -21 -26 -23 -17 4 17 -11 -12 -10 -4 -13 -23 1 1954 1955 21 -10 -37 -20 -19 -26 -15 12 -11 -1 -29 -30 -14 -12 0 -25 -9 -14 1955 1956 -20 -31 -30 -26 -29 -9 -9 -36 -14 -24 -21 -17 -22 -23 -27 -28 -18 -20 1956 1957 -10 -1 -4 5 3 19 -5 18 14 3 19 22 7 4 -9 1 11 12 1957 1958 44 27 16 8 14 -21 7 -11 -9 9 10 -6 7 10 31 13 -8 3 1958 1959 5 5 22 23 -1 10 6 1 -16 -8 -7 10 4 3 1 15 6 -10 1959 1960 4 24 -50 -25 -15 -5 -13 5 7 10 -9 18 -4 -5 13 -30 -4 3 1960 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec J-D D-N DJF MAM JJA SON Year 1961 8 20 2 14 20 17 6 7 22 12 9 -15 10 13 16 12 10 14 1961 1962 4 18 10 6 -12 5 -11 -5 2 4 11 -1 2 1 2 1 -4 6 1962 1963 0 21 -22 -21 -13 5 4 17 23 13 8 -6 2 3 7 -19 9 15 1963 1964 -6 -13 -23 -36 -33 -11 -4 -30 -38 -34 -21 -33 -24 -21 -9 -31 -15 -31 1964 1965 -4 -17 -10 -23 -7 -9 -25 -7 -22 -8 -8 -18 -13 -14 -18 -13 -14 -13 1965 1966 -21 -5 16 -8 -10 -1 9 -10 -4 -27 0 -4 -6 -7 -15 -1 -1 -10 1966 1967 -6 -25 2 -9 16 -10 7 4 1 13 3 -2 0 -1 -12 3 1 5 1967 1968 -23 -14 32 -11 -19 -15 -14 -7 -27 6 -10 -22 -10 -9 -13 1 -12 -10 1968 1969 -13 -28 -8 10 17 6 -5 -5 3 4 8 32 2 -3 -21 6 -1 5 1969 1970 7 29 9 6 -5 11 16 -11 16 7 3 -10 6 10 23 3 5 9 1970 1971 -1 -7 -18 -4 -8 -20 -7 5 1 3 -15 -8 -7 -7 -6 -10 -7 -4 1971 1972 -28 -30 -5 -4 -2 7 6 20 7 -4 -7 12 -3 -4 -22 -4 11 -2 1972 1973 26 32 37 35 30 28 22 6 8 14 8 -2 20 22 23 34 19 10 1973 1974 -2 -23 -3 -11 -2 3 0 12 -9 -4 -8 -2 -4 -4 -9 -5 5 -7 1974 1975 11 13 14 3 24 2 5 -22 -3 -6 -14 -21 1 2 7 14 -5 -7 1975 1976 -4 -10 -34 -22 -20 -16 -18 -22 -13 -36 -23 -3 -18 -20 -12 -25 -19 -24 1976 1977 12 25 29 30 32 34 27 30 -10 -2 21 12 20 19 11 30 30 3 1977 1978 11 15 24 29 24 0 20 -14 13 5 10 8 12 12 13 26 2 10 1978 1979 9 -12 25 24 -1 20 4 15 27 27 29 52 18 14 2 16 13 28 1979 1980 34 39 38 37 47 24 30 26 33 17 28 19 31 34 42 41 27 26 1980 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec J-D D-N DJF MAM JJA SON Year 1981 58 54 64 49 32 32 46 53 23 6 21 45 40 38 44 48 44 17 1981 1982 2 21 1 8 26 1 18 1 5 -1 15 36 11 12 23 12 7 6 1982 1983 47 41 45 36 44 26 19 46 52 23 29 17 35 37 41 42 30 34 1983 1984 24 9 31 9 47 -1 18 29 23 16 10 -1 18 19 17 29 15 17 1984 1985 30 4 21 19 12 23 4 33 20 11 3 9 16 15 11 18 20 12 1985 1986 35 47 39 35 28 10 11 24 2 13 6 12 22 22 30 34 15 7 1986 1987 34 48 24 37 25 49 50 19 30 37 34 52 37 33 31 29 39 33 1987 1988 62 47 61 46 61 51 41 45 49 52 16 31 47 49 54 56 46 39 1988 1989 18 35 39 36 18 15 46 44 47 38 20 39 33 32 28 31 35 35 1989 1990 51 45 92 64 50 41 69 46 21 58 57 49 54 53 45 69 52 45 1990 1991 50 61 45 66 37 63 60 54 52 31 29 30 48 50 53 49 59 37 1991 1992 55 39 55 26 24 29 1 13 -6 3 1 24 22 22 41 35 14 -1 1992 1993 32 37 33 31 28 20 33 18 14 27 7 25 26 25 31 31 24 16 1993 1994 38 9 28 54 24 58 40 27 42 43 51 47 38 36 24 35 41 45 1994 1995 57 93 52 55 39 55 62 59 47 66 49 33 56 57 65 49 59 54 1995 1996 38 56 46 44 37 34 57 74 42 35 47 48 46 45 42 42 55 41 1996 1997 45 58 61 35 39 69 33 46 51 62 72 70 53 52 50 45 49 62 1997 1998 70 118 85 80 92 103 91 87 62 65 60 80 83 82 86 85 94 62 1998 1999 73 86 44 36 43 59 65 55 63 55 56 49 57 60 80 41 60 58 1999 2000 30 76 66 71 51 65 60 61 56 35 47 44 55 56 52 63 62 46 2000 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec J-D D-N DJF MAM JJA SON Year 2001 68 62 71 61 72 64 70 68 68 65 88 74 69 67 58 68 67 74 2001 2002 101 96 109 83 87 61 84 73 85 68 71 58 81 83 90 93 73 75 2002 2003 98 78 75 70 87 66 76 81 79 85 66 91 79 76 78 77 74 76 2003 2004 73 94 79 77 47 71 26 64 58 79 92 71 69 71 86 68 54 76 2004 2005 99 89 101 85 78 83 82 77 98 101 94 93 90 88 86 88 81 98 2005 2006 82 100 84 68 55 82 72 90 81 93 94 98 83 83 91 69 81 89 2006 2007 130 94 99 101 100 76 83 88 86 85 77 76 91 93 107 100 82 82 2007 2008 53 48 93 70 61 60 80 50 83 85 90 71 70 71 59 75 63 86 2008 2009 83 81 71 78 87 85 97 93 98 76 94 77 85 84 78 79 92 89 2009 2010 97 109 115 100 101 94 79 88 91 96 106 65 95 96 95 105 87 98 2010 2011 78 63 80 85 66 80 92 107 84 89 82 88 83 81 69 77 93 85 2011 2012 68 63 74 88 103 74 64 87 90 100 101 75 82 83 73 89 75 97 2012 2013 104 84 90 71 75 100 78 90 106 91 99 95 90 89 88 79 90 99 2013 2014 102 74 89 98 112 83 77 93 113 106 87 100 94 94 90 99 84 102 2014 2015 105 117 118 83 93 96 76 97 91 130 129 149 107 103 107 98 90 117 2015 2016 138 172 171 142 128 100 106 139 122 124 130 123 133 135 153 147 115 125 2016 2017 127 149 146 119 127 87 110 114 106 124 115 127 121 121 133 131 103 115 2017 2018 116 119 122 126 105 100 119 102 105 122 108 128 114 114 121 118 107 112 2018 2019 125 128 148 133 115 117 122 116 115 130 134 151 128 126 127 132 118 126 2019 2020 150 164 145 146 132 125 109 106 137 **** **** **** **** *** 155 141 114 **** 2020 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