National Climatic Data Center
U.S. Department of Commerce

Contiguous U.S.
Cooling Degree Days
August 1895-2012

National Oceanic and Atmospheric Administration

National Climatic Data Center

Choose from the options below and click "Plot" to create a time series graph.
Data are available from January 1895 through April 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
318 333 278 322 328 367 333 284 270 263 296 329 277 282 308 285 288 264 335 303 256 324 290 344 280 275 286 287 282 308 290 320 236 325 283 302 301 313 295 309 323 363 364 354 320 280 298 281 328 317 288 252 364 295 300 253 301 311 298 304 360 297 283 312 348 308 294 297 275 264 281 280 261 297 311 319 276 283 308 273 301 249 301 306 273 352 283 271 366 318 277 268 306 354 273 298 311 238 324 272 368 295 277 344 313 310 340 332 345 255 348 335 359 280 301 348 342 326

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