Contiguous 48 U.S. Surface Air Temperature Anomaly (C) ------------------------------------------------------ year Annual_Mean 5-year_Mean --------------------------------- 1880 -.24 * 1881 .29 * 1882 .07 -.24 1883 -.71 -.32 1884 -.61 -.46 1885 -.65 -.52 1886 -.41 -.47 1887 -.24 -.30 1888 -.42 -.15 1889 .22 -.12 1890 .10 -.19 1891 -.25 -.27 1892 -.61 -.29 1893 -.80 -.45 1894 .13 -.37 1895 -.69 -.27 1896 .15 -.14 1897 -.11 -.25 1898 -.17 -.01 1899 -.43 -.04 1900 .51 -.05 1901 .00 -.15 1902 -.17 -.16 1903 -.66 -.36 1904 -.50 -.37 1905 -.49 -.39 1906 -.03 -.23 1907 -.25 -.19 1908 .13 -.04 1909 -.29 .00 1910 .26 -.12 1911 .16 -.16 1912 -.89 -.08 1913 -.04 -.17 1914 .09 -.30 1915 -.16 -.34 1916 -.51 -.32 1917 -1.06 -.36 1918 .05 -.41 1919 -.12 -.09 1920 -.43 .16 1921 1.13 .13 1922 .17 .01 1923 -.09 .16 1924 -.75 -.06 1925 .35 -.06 1926 .02 -.03 1927 .14 .00 1928 .06 -.04 1929 -.59 .17 1930 .15 .14 1931 1.08 .26 1932 -.01 .63 1933 .67 .60 1934 1.24 .43 1935 .04 .40 1936 .20 .44 1937 -.14 .36 1938 .86 .35 1939 .84 .44 1940 .03 .48 1941 .61 .34 1942 .08 .20 1943 .16 .19 1944 .12 .21 1945 -.04 .21 1946 .71 .16 1947 .09 .17 1948 -.08 .12 1949 .20 -.10 1950 -.28 -.05 1951 -.42 .14 1952 .31 .27 1953 .90 .32 1954 .84 .46 1955 -.03 .43 1956 .29 .26 1957 .14 .12 1958 .05 .08 1959 .17 .02 1960 -.24 -.01 1961 -.02 .01 1962 -.02 -.04 1963 .18 -.01 1964 -.08 -.05 1965 -.11 -.07 1966 -.25 -.16 1967 -.11 -.19 1968 -.28 -.19 1969 -.22 -.16 1970 -.11 -.21 1971 -.09 -.11 1972 -.35 -.03 1973 .24 -.05 1974 .16 -.08 1975 -.19 .07 1976 -.25 -.09 1977 .37 -.23 1978 -.51 -.15 1979 -.59 .03 1980 .22 -.12 1981 .64 -.02 1982 -.35 .10 1983 .00 -.02 1984 .01 .00 1985 -.41 .23 1986 .74 .30 1987 .83 .26 1988 .32 .52 1989 -.17 .51 1990 .88 .40 1991 .69 .25 1992 .31 .38 1993 -.43 .28 1994 .47 .11 1995 .36 .06 1996 -.16 .39 1997 .04 .48 1998 1.24 .52 1999 .94 .71 2000 .55 .81 2001 .78 .67 2002 .56 .57 2003 .53 .61 2004 .46 .67 2005 .71 .71 2006 1.08 .63 2007 .77 * 2008 .10 * ------------------------------------------------------