HAYDEN, COLORADO

Monthly Total Cooling Degree Days

(053867)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201303
a = 1 day missing, b = 2 days missing, c = 3 days, ..etc..,
z = 26 or more days missing, A = Accumulations present
Long-term means based on columns; thus, the monthly row may not
sum (or average) to the long-term annual value.
Months with 5 missing days or less use mean for missing day(s)
Individual Months not used for annual or monthly statistics if more than 5 days are missing.
Individual Years not used for annual statistics if any month in that year has more than 5 days missing.
YEAR(S JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
1909 0.00 n 0.00 0.00 0.00 0.00 g 9.50 38.50 44.43 a 3.50 g 0.00 0.00 b 0.00 z 92.43
1910 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1911 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1912 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1913 0.00 z 0.00 z 0.00 0.00 a 0.00 14.50 13.43 a 105.00 0.00 0.00 b 0.00 f 0.00 132.93
1914 0.00 0.00 z 0.00 c 0.00 0.00 0.00 43.50 26.35 a 0.00 0.00 0.00 0.00 69.85
1915 0.00 0.00 a 0.00 0.00 0.00 a 1.00 22.00 13.50 1.00 0.00 0.00 b 0.00 37.50
1916 0.00 0.00 0.00 0.00 0.00 0.50 48.50 5.50 2.50 0.00 0.00 0.00 57.00
1917 0.00 a 0.00 b 0.00 a 0.00 0.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1918 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1919 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1920 0.00 z 0.00 z 0.00 z 0.00 0.00 0.00 53.00 29.00 6.21 a 0.00 a 0.00 0.00 88.21
1921 0.00 a 0.00 0.00 0.00 0.00 8.50 71.00 21.00 1.00 0.00 0.00 0.00 101.50
1922 0.00 0.00 0.00 0.00 a 0.00 14.50 46.00 75.00 0.00 0.00 a 0.00 0.00 135.50
1923 0.00 0.00 0.00 0.00 0.00 e 0.00 93.00 13.84 c 0.00 0.00 a 0.00 0.00 106.84
1924 0.00 a 0.00 0.00 a 0.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1925 0.00 o 0.00 0.00 0.00 0.00 12.50 73.00 7.50 0.00 0.00 0.00 0.00 93.00
1926 0.00 0.00 0.00 0.00 0.00 27.50 34.00 32.00 0.00 0.00 0.00 0.00 93.50
1927 0.00 0.00 0.00 0.00 0.00 b 22.50 66.00 14.00 6.00 0.00 0.00 0.00 108.50
1928 0.00 0.00 0.00 a 0.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1929 0.00 0.00 0.00 0.00 0.00 7.50 147.00 63.50 4.50 0.00 0.00 0.00 222.50
1930 0.00 0.00 0.00 0.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1931 0.00 z 0.00 z 0.00 z 0.00 z 3.00 j 37.50 d 154.50 i 0.00 z 0.00 t 0.00 j 0.00 a 0.00 d 37.50
1932 0.00 0.00 u 0.00 j 0.00 0.00 s 29.00 n 64.07 a 79.05 a 0.00 z 0.00 z 0.00 z 0.00 h 143.12
1933 0.00 0.00 0.00 0.00 0.00 45.50 155.55 c 49.37 d 16.50 0.00 0.00 0.00 266.92
1934 0.00 0.00 0.00 0.00 1.50 1.50 114.50 81.50 0.00 0.00 0.00 0.00 199.00
1935 0.00 0.00 0.00 0.00 0.00 0.50 88.00 45.00 0.00 0.00 0.00 a 0.00 133.50
1936 0.00 0.00 0.00 0.00 2.50 63.50 100.50 32.55 a 0.00 0.00 0.00 0.00 a 199.05
1937 0.00 0.00 0.00 0.00 a 0.00 21.00 51.50 45.50 0.00 0.00 0.00 0.00 118.00
1938 0.00 0.00 0.00 0.00 b 0.00 12.50 57.00 59.00 0.00 0.00 0.00 0.00 128.50
1939 0.00 0.00 0.00 0.50 0.00 8.00 93.50 46.00 2.00 j 0.00 0.00 0.00 148.00
1940 0.00 c 0.00 a 0.00 0.00 0.00 55.50 105.50 83.00 11.00 0.00 d 0.00 c 0.00 a 255.00
1941 0.00 0.00 0.00 a 0.00 h 0.00 9.23 d 78.00 72.00 0.00 0.00 0.00 a 0.00 159.23
1942 0.00 0.00 0.00 0.00 0.00 o 1.50 92.00 47.50 0.50 0.00 0.00 0.00 141.50
1943 0.00 0.00 0.00 0.00 0.00 14.00 86.00 62.00 0.00 0.00 0.00 0.00 162.00
1944 0.00 0.00 0.00 0.00 0.00 3.50 28.50 45.00 0.00 0.00 0.00 0.00 77.00
1945 0.00 0.00 0.00 0.00 0.00 4.50 67.00 50.00 22.00 0.00 0.00 0.00 143.50
1946 0.00 0.00 0.00 0.00 0.00 2.00 102.50 33.00 0.00 0.00 0.00 0.00 137.50
1947 0.00 0.00 0.00 0.00 0.00 0.00 60.50 60.00 2.50 0.00 0.00 0.00 123.00
1948 0.00 b 0.00 0.00 0.00 0.00 2.50 20.00 12.50 8.50 0.00 0.00 0.00 43.50
1949 0.00 0.00 0.00 0.00 0.00 0.00 17.50 25.50 0.00 0.00 0.00 0.00 43.00
1950 0.00 0.00 0.00 f 0.00 0.00 0.00 13.50 0.00 f 9.50 0.00 0.00 0.00 23.00
1951 0.00 0.00 0.00 0.00 0.00 0.00 88.50 23.00 0.00 0.00 0.00 0.00 111.50
1952 0.00 a 0.00 l 0.00 0.00 0.00 d 6.50 24.00 22.73 a 1.55 a 0.00 0.00 0.00 54.79
1953 0.00 0.00 0.00 0.00 0.00 17.50 56.50 1.00 0.00 0.00 0.00 0.00 75.00
1954 0.00 0.00 0.00 0.00 0.00 24.00 89.00 9.50 6.00 0.00 0.00 0.00 128.50
1955 0.00 0.00 0.00 0.00 a 0.00 2.50 47.50 28.00 3.50 0.00 0.00 0.00 81.50
1956 0.00 0.00 0.00 0.00 0.00 5.00 15.00 8.50 1.00 0.00 0.00 0.00 29.50
1957 0.00 0.00 0.00 0.00 0.00 10.00 32.00 27.00 0.00 0.00 0.00 0.00 69.00
1958 0.00 0.00 0.00 a 0.00 0.50 11.50 15.50 77.50 2.00 0.00 b 0.00 0.00 107.00
1959 0.00 0.00 0.00 0.00 0.00 22.00 44.00 21.00 0.00 0.00 0.00 0.00 87.00
1960 0.00 0.00 0.00 0.00 0.00 1.00 59.93 a 38.00 26.50 0.00 0.00 0.00 q 125.43
1961 0.00 e 0.00 0.00 0.00 0.00 30.50 48.57 a 57.50 0.00 0.00 0.00 0.00 d 136.57
1962 0.00 0.00 0.00 0.00 0.00 8.50 14.50 21.00 0.00 0.00 0.00 0.00 44.00
1963 0.00 9.00 0.00 0.00 0.00 0.00 68.00 i 32.50 0.00 0.00 0.00 0.00 41.50
1964 0.00 a 0.00 0.00 0.00 0.00 2.50 93.00 37.00 0.00 0.00 0.00 0.00 132.50
1965 0.00 0.00 0.00 0.00 0.00 0.00 27.50 10.00 0.00 0.00 a 0.00 0.00 37.50
1966 0.00 0.00 0.00 0.00 0.00 13.00 108.00 33.50 0.00 0.00 0.00 0.00 154.50
1967 0.00 0.00 0.00 0.00 0.00 0.00 60.00 25.00 1.00 0.00 0.00 0.00 86.00
1968 0.00 0.00 0.00 0.00 0.00 4.29 b 65.00 20.00 0.00 0.00 0.00 0.00 89.29
1969 0.00 0.00 0.00 0.00 1.00 1.00 89.79 b 83.70 a 0.00 b 0.00 0.00 a 0.00 175.49
1970 0.00 a 0.00 0.00 a 0.00 0.00 33.00 72.85 a 94.50 3.00 0.00 g 0.00 0.00 203.35
1971 0.00 b 0.00 a 0.00 0.00 0.00 26.00 48.50 45.00 0.00 0.00 a 0.00 a 0.00 119.50
1972 0.00 a 0.00 0.00 z 0.00 b 0.00 0.00 17.50 16.50 0.00 0.00 0.00 0.00 34.00
1973 0.00 0.00 0.00 0.00 0.00 a 19.00 61.00 52.00 0.00 z 0.00 0.00 0.00 132.00
1974 0.00 0.00 0.00 0.00 0.00 a 46.50 56.50 8.27 a 4.66 a 0.00 0.00 0.00 115.92
1975 0.00 0.00 0.00 0.00 a 0.00 1.50 76.00 11.50 0.00 0.00 a 0.00 0.00 a 89.00
1976 0.00 0.00 0.00 0.00 0.00 11.50 140.00 20.50 3.50 0.00 0.00 0.00 175.50
1977 0.00 0.00 0.00 0.00 0.00 66.50 113.50 73.50 15.00 0.00 0.00 0.00 268.50
1978 0.00 0.00 0.00 0.00 0.00 21.00 92.00 45.50 25.50 0.00 0.00 0.00 184.00
1979 0.00 0.00 0.00 0.00 0.00 z 35.00 88.50 68.50 13.50 0.00 0.00 0.00 205.50
1980 0.00 0.00 0.00 0.00 2.00 32.00 122.00 53.50 2.00 0.00 0.00 0.00 211.50
1981 0.00 0.00 0.00 0.00 0.00 40.00 120.50 74.50 2.00 0.00 0.00 0.00 237.00
1982 0.00 0.00 0.00 0.00 0.00 19.00 94.50 120.50 2.00 0.00 0.00 0.00 236.00
1983 0.00 0.00 0.00 0.00 0.00 5.50 89.00 155.50 18.50 0.00 0.00 0.00 268.50
1984 0.00 0.00 0.00 0.00 0.00 24.00 128.00 56.50 0.00 0.00 0.00 0.00 208.50
1985 0.00 0.00 0.00 0.00 0.00 13.50 82.00 49.50 6.00 0.00 0.00 0.00 151.00
1986 0.00 0.00 0.00 0.00 0.00 32.50 32.50 33.00 0.00 0.00 0.00 0.00 98.00
1987 0.00 0.00 0.00 0.00 0.00 8.00 51.00 24.00 2.00 0.00 0.00 0.00 c 85.00
1988 0.00 0.00 0.00 0.00 0.00 64.00 92.50 59.00 1.00 0.00 0.00 0.00 216.50
1989 0.00 0.00 0.00 0.00 0.00 23.50 105.00 29.50 2.50 0.00 0.00 0.00 160.50
1990 0.00 0.00 0.00 0.00 0.00 48.50 74.50 27.00 23.00 0.00 0.00 0.00 173.00
1991 0.00 0.00 0.00 0.00 0.00 1.00 74.00 43.50 6.50 0.00 0.00 0.00 125.00
1992 0.00 0.00 0.00 0.00 0.00 13.00 18.50 60.00 0.00 0.00 0.00 0.00 91.50
1993 0.00 0.00 0.00 0.00 0.00 6.50 26.00 17.00 0.00 0.00 0.00 0.00 49.50
1994 0.00 0.00 0.00 0.00 1.00 34.50 94.00 96.00 1.50 0.00 0.00 0.00 227.00
1995 0.00 0.00 0.00 0.00 0.00 6.00 61.00 81.00 24.50 0.00 0.00 0.00 172.50
1996 0.00 0.00 0.00 0.00 0.00 10.00 79.50 61.00 7.00 0.00 0.00 0.00 157.50
1997 0.00 0.00 0.00 0.00 0.00 16.50 62.00 51.50 11.00 0.00 0.00 0.00 141.00
1998 0.00 0.00 0.00 0.00 0.00 5.00 135.50 68.50 27.50 0.00 0.00 0.00 236.50
1999 0.00 0.00 0.00 0.00 0.00 9.00 105.50 43.50 0.00 0.00 0.00 0.00 158.00
2000 0.00 0.00 0.00 0.00 3.50 18.00 134.00 120.00 7.00 0.00 0.00 0.00 282.50
2001 0.00 a 0.00 0.00 0.00 0.00 41.00 152.50 103.00 13.00 0.00 0.00 0.00 309.50
2002 0.00 0.00 0.00 0.00 7.50 81.50 198.50 50.50 1.00 0.00 0.00 0.00 339.00
2003 0.00 0.00 0.00 0.00 16.00 9.00 219.00 157.00 3.00 0.00 0.00 0.00 404.00
2004 0.00 0.00 0.00 0.00 0.00 11.50 91.00 37.50 8.00 0.00 0.00 0.00 148.00
2005 0.00 0.00 0.00 0.00 0.00 18.00 135.00 38.00 6.50 0.50 0.00 0.00 198.00
2006 0.00 0.00 0.00 0.00 0.00 41.50 172.00 76.00 0.00 0.00 0.00 0.00 289.50
2007 0.00 0.00 0.00 0.00 0.00 81.50 210.50 145.00 19.50 0.00 0.00 0.00 456.50
2008 0.00 0.00 0.00 0.00 0.00 23.50 132.00 75.00 0.00 0.00 0.00 0.00 230.50
2009 0.00 0.00 0.00 0.00 0.00 6.00 52.50 50.00 1.50 0.00 0.00 0.00 110.00
2010 0.00 0.00 0.00 0.00 0.00 19.00 100.50 45.50 0.00 0.00 0.00 0.00 165.00
2011 0.00 0.00 0.00 0.00 0.00 13.00 98.00 84.00 5.50 0.00 0.00 0.00 200.50
2012 0.00 0.00 0.00 0.00 0.00 0.00 z 154.50 105.00 1.00 0.00 j 0.00 g 0.00 h 260.50
2013 0.00 a 0.00 a 0.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
Period of Record Statistics
MEAN 0.00 0.10 0.00 0.01 0.39 17.17 79.43 50.35 4.46 0.01 0.00 0.00 156.93
S.D. 0.00 0.93 0.00 0.05 1.90 18.68 44.89 33.26 7.09 0.05 0.00 0.00 84.27
SKEW 0.00 9.54 0.00 9.70 6.83 1.57 0.79 1.08 1.89 9.38 0.00 0.00 1.04
MAX 0.00 9.00 0.00 0.50 16.00 81.50 219.00 157.00 27.50 0.50 0.00 0.00 456.50
MIN 0.00 0.00 0.00 0.00 0.00 0.00 13.43 1.00 0.00 0.00 0.00 0.00 29.50
NO YRS 95 94 95 97 91 93 93 93 90 91 92 91 76