National Climatic Data Center
U.S. Department of Commerce

Washington
Heating 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
119 88 56 55 152 135 63 97 95 76 87 70 110 83 101 121 85 111 67 71 36 70 53 92 79 64 84 81 52 79 79 80 70 85 67 62 86 87 63 66 96 68 109 124 62 68 72 39 98 88 79 84 105 113 92 71 98 74 77 138 121 80 112 37 114 106 31 101 74 120 58 83 21 105 121 85 34 59 129 66 125 117 29 76 69 110 28 72 57 69 73 28 64 72 83 39 44 53 68 48 111 52 29 40 53 83 60 67 45 47 53 66 77 67 70 76 70 42

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