National Climatic Data Center
U.S. Department of Commerce

Colorado
Cooling Degree Days
July 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
56 156 84 117 96 112 232 72 108 49 47 33 84 74 144 115 54 52 79 108 51 142 122 86 135 88 115 88 131 81 134 60 77 80 135 142 189 187 191 241 182 214 165 105 181 167 100 122 161 97 108 157 127 125 133 70 149 147 170 239 190 127 163 104 132 130 108 93 189 193 109 194 101 98 151 122 82 78 77 143 107 131 143 151 124 194 156 109 138 138 110 101 115 123 139 83 95 61 82 98 73 122 115 158 158 194 202 210 247 84 186 163 186 170 98 146 192 210

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