"USHCN Temperatures, December"	
1895	33.3
1896	36.5
1897	31.7
1898	29.6
1899	32.7
1900	35.3
1901	32.4
1902	31.8
1903	31.4
1904	33
1905	32
1906	36
1907	35.6
1908	34.1
1909	26.4
1910	32.7
1911	33
1912	33.9
1913	34.1
1914	27.7
1915	33.9
1916	29.7
1917	30.3
1918	35.2
1919	29.5
1920	33.8
1921	35.8
1922	34.2
1923	36.8
1924	28.2
1925	33.3
1926	32.2
1927	29
1928	33.8
1929	34.7
1930	32.1
1931	36
1932	30.3
1933	37.2
1934	33.6
1935	31.7
1936	35.4
1937	33.5
1938	35.2
1939	38.6
1940	37
1941	37.2
1942	33.8
1943	33.6
1944	31.6
1945	30
1946	37.1
1947	33.9
1948	33.6
1949	34.3
1950	33.9
1951	32.2
1952	34.4
1953	34.7
1954	34.9
1955	32.5
1956	37
1957	38
1958	33
1959	36.8
1960	31.2
1961	31.9
1962	34.2
1963	28.5
1964	32.8
1965	36.5
1966	33.4
1967	32.9
1968	30.7
1969	34.2
1970	34.3
1971	34.8
1972	30.4
1973	34.3
1974	34.3
1975	34.8
1976	31.5
1977	33.8
1978	30.5
1979	36.6
1980	35.7
1981	34.1
1982	36.4
1983	25.9
1984	35.1
1985	29
1986	34.9
1987	35.2
1988	34
1989	28
1990	31.3
1991	36.1
1992	32.2
1993	34.8
1994	36.7
1995	34
1996	34.4
1997	34.4
1998	36
1999	36.5
2000	28.5
2001	36.6