Choose from the options below and click "Plot" to create a time series graph.
Data are available from January 1895 through May 2013.
Move mouse towards an axis until highlighted. Left-click mouse to pan. Shift key + left-click to zoom.
| 1895 | 1896 | 1897 | 1898 | 1899 | 1900 | 1901 | 1902 | 1903 | 1904 | 1905 | 1906 | 1907 | 1908 | 1909 | 1910 | 1911 | 1912 | 1913 | 1914 | 1915 | 1916 | 1917 | 1918 | 1919 | 1920 | 1921 | 1922 | 1923 | 1924 | 1925 | 1926 | 1927 | 1928 | 1929 | 1930 | 1931 | 1932 | 1933 | 1934 | 1935 | 1936 | 1937 | 1938 | 1939 | 1940 | 1941 | 1942 | 1943 | 1944 | 1945 | 1946 | 1947 | 1948 | 1949 | 1950 | 1951 | 1952 | 1953 | 1954 | 1955 | 1956 | 1957 | 1958 | 1959 | 1960 | 1961 | 1962 | 1963 | 1964 | 1965 | 1966 | 1967 | 1968 | 1969 | 1970 | 1971 | 1972 | 1973 | 1974 | 1975 | 1976 | 1977 | 1978 | 1979 | 1980 | 1981 | 1982 | 1983 | 1984 | 1985 | 1986 | 1987 | 1988 | 1989 | 1990 | 1991 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 27.10°F | 31.89°F | 28.53°F | 31.06°F | 30.06°F | 34.48°F | 32.10°F | 30.54°F | 31.29°F | 27.91°F | 27.41°F | 33.28°F | 31.09°F | 32.84°F | 32.62°F | 30.04°F | 33.23°F | 25.15°F | 30.90°F | 34.93°F | 28.93°F | 28.57°F | 28.76°F | 24.32°F | 32.20°F | 29.60°F | 34.68°F | 27.29°F | 34.96°F | 26.65°F | 29.40°F | 30.78°F | 31.89°F | 32.30°F | 26.74°F | 23.99°F | 33.40°F | 31.99°F | 34.75°F | 35.51°F | 31.86°F | 27.70°F | 25.28°F | 32.51°F | 34.39°F | 24.10°F | 32.66°F | 30.31°F | 29.82°F | 32.53°F | 30.82°F | 31.84°F | 32.20°F | 28.31°F | 26.48°F | 30.82°F | 30.64°F | 32.38°F | 36.74°F | 31.08°F | 29.81°F | 31.28°F | 27.41°F | 32.00°F | 29.75°F | 29.75°F | 29.94°F | 27.18°F | 24.63°F | 31.81°F | 31.91°F | 26.61°F | 33.27°F | 29.08°F | 29.37°F | 27.35°F | 29.58°F | 30.09°F | 29.81°F | 31.16°F | 32.51°F | 30.04°F | 23.20°F | 25.99°F | 22.11°F | 31.24°F | 32.55°F | 26.24°F | 33.17°F | 28.92°F | 26.37°F | 34.72°F | 31.51°F | 27.82°F | 34.02°F | 36.76°F | 29.33°F | 33.60°F | 30.37°F | 29.43°F | 33.17°F | 29.83°F | 30.09°F | 35.17°F | 33.94°F | 33.77°F | 31.30°F | 34.68°F | 32.72°F | 30.18°F | 33.19°F | 39.23°F | 31.24°F | 30.42°F | 30.89°F | 30.55°F | 29.57°F | 36.19°F | 31.89°F |
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