January USHCN Temperature Values 1895 27.81 1896 32.52 1897 28.95 1898 31.6 1899 30.82 1900 34.94 1901 32.76 1902 30.74 1903 31.73 1904 28.06 1905 27.74 1906 33.82 1907 31.96 1908 33.21 1909 32.86 1910 30.41 1911 33.75 1912 25.59 1913 31.32 1914 35.56 1915 29.44 1916 28.99 1917 29.22 1918 24.77 1919 32.66 1920 29.97 1921 35.12 1922 27.64 1923 35.43 1924 27.07 1925 29.9 1926 31.17 1927 32.36 1928 32.8 1929 27.16 1930 24.43 1931 33.89 1932 32.42 1933 35.25 1934 35.99 1935 32.34 1936 28.21 1937 25.78 1938 33 1939 34.93 1940 24.59 1941 33.21 1942 30.8 1943 30.29 1944 33.04 1945 31.35 1946 32.35 1947 32.73 1948 28.85 1949 27.08 1950 31.42 1951 31.17 1952 32.97 1953 37.27 1954 31.64 1955 30.37 1956 31.79 1957 27.96 1958 32.51 1959 30.28 1960 30.32 1961 30.51 1962 27.75 1963 25.14 1964 32.35 1965 32.44 1966 27.11 1967 33.81 1968 29.54 1969 29.86 1970 27.83 1971 30.07 1972 30.56 1973 30.27 1974 31.61 1975 32.95 1976 30.49 1977 23.64 1978 26.36 1979 22.5 1980 31.62 1981 32.97 1982 26.6 1983 33.59 1984 29.28 1985 26.72 1986 35.12 1987 31.95 1988 28.21 1989 34.4 1990 37.16 1991 29.75 1992 33.97 1993 30.75 1994 29.92 1995 33.59 1996 30.26 1997 30.47 1998 35.46 1999 34.21 2000 34.05 2001 31.5 2002 35.4