IDAHO SPRINGS, COLORADO

Monthly Total Cooling Degree Days

(054234)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 197406
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
1893 0.00 e 0.00 0.00 0.00 0.00 a 6.72 a 0.00 z 0.00 z 0.00 z 0.00 j 0.00 e 0.00 6.72
1894 0.00 j 0.00 c 0.00 b 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
1895 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
1896 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
1897 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
1898 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
1899 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
1900 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
1901 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
1902 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
1903 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
1904 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
1905 0.00 z 0.00 0.00 0.00 0.00 1.50 33.00 38.00 0.00 0.00 a 0.00 0.00 72.50
1906 0.00 0.00 a 0.00 c 0.00 0.00 3.00 4.00 5.50 0.00 0.00 0.00 0.00 12.50
1907 0.00 0.00 0.00 0.00 0.00 0.00 18.50 7.75 a 0.00 0.00 0.00 0.00 26.25
1908 0.00 0.00 0.00 0.00 0.00 0.00 21.50 18.00 2.50 0.00 0.00 0.00 42.00
1909 0.00 0.00 0.00 0.00 0.00 5.00 25.50 20.50 0.00 0.00 0.00 0.00 51.00
1910 0.00 0.00 0.00 0.00 0.00 4.50 73.00 26.50 0.00 0.00 0.00 0.00 104.00
1911 0.00 0.00 a 0.00 a 0.00 b 0.00 c 8.50 2.00 20.15 a 0.00 e 0.00 d 0.00 q 0.00 c 30.65
1912 0.00 c 0.00 c 0.00 g 0.00 b 0.00 0.00 2.07 a 7.23 a 0.00 0.00 a 0.00 0.00 a 9.30
1913 0.00 a 0.00 a 0.00 0.00 a 0.00 a 4.50 41.00 27.50 0.00 a 0.00 a 0.00 0.00 73.00
1914 0.00 0.00 a 0.00 0.00 a 0.00 1.55 a 14.00 23.25 a 0.00 0.00 0.00 0.00 38.80
1915 0.00 a 0.00 0.00 0.00 0.00 b 5.36 b 18.00 0.50 2.14 b 0.00 c 0.00 a 0.00 c 26.00
1916 0.00 0.00 0.00 a 0.00 0.00 0.00 z 25.12 b 9.09 b 0.00 a 0.00 0.00 a 0.00 34.21
1917 0.00 0.00 a 0.00 a 0.00 0.00 b 2.68 b 19.78 b 2.67 b 0.00 0.00 0.00 0.00 25.13
1918 0.00 0.00 0.00 a 0.00 a 0.00 30.00 14.00 22.00 1.55 a 0.00 0.00 0.00 h 67.55
1919 0.00 0.00 0.00 b 0.00 0.00 23.50 69.50 24.50 3.00 0.00 0.00 0.00 120.50
1920 0.00 0.00 0.00 a 0.00 0.00 0.00 22.00 0.50 0.00 0.00 0.00 0.00 22.50
1921 0.00 0.00 0.00 b 0.00 0.00 0.50 3.50 1.50 0.00 0.00 0.00 0.00 5.50
1922 0.00 0.00 0.00 0.00 0.00 11.50 8.50 0.50 0.50 0.00 0.00 0.00 21.00
1923 0.00 0.00 0.00 0.00 0.00 i 0.00 a 6.41 b 0.00 0.00 0.00 0.00 0.00 6.41
1924 0.00 0.00 0.00 0.00 0.00 1.00 3.00 12.00 0.00 0.00 0.00 0.00 16.00
1925 0.00 0.00 0.00 0.00 0.00 0.00 14.00 3.00 0.00 0.00 a 0.00 0.00 17.00
1926 0.00 0.00 0.00 0.00 0.00 0.00 1.50 8.00 0.00 0.00 0.00 0.00 9.50
1927 0.00 0.00 0.00 0.00 0.00 23.00 7.23 a 0.00 a 0.00 0.00 0.00 0.00 30.23
1928 0.00 0.00 0.00 0.00 2.50 0.00 7.00 2.00 0.00 0.00 0.00 0.00 11.50
1929 0.00 0.00 0.00 0.00 0.00 8.00 4.50 3.00 1.50 0.00 0.00 0.00 17.00
1930 0.00 0.00 0.00 0.00 0.00 7.50 17.00 1.50 0.00 0.00 0.00 0.00 26.00
1931 0.00 0.00 0.00 0.00 0.00 3.00 55.50 11.50 5.00 0.00 0.00 0.00 75.00
1932 0.00 0.00 0.00 0.00 0.00 0.00 7.50 9.00 0.00 0.00 0.00 0.00 16.50
1933 0.00 j 0.00 0.00 0.00 0.00 6.00 26.00 0.00 4.50 0.00 0.00 0.00 a 36.50
1934 0.00 0.00 0.00 0.00 0.00 1.00 54.25 a 11.50 0.00 0.00 0.00 0.00 66.75
1935 0.00 0.00 0.00 0.00 0.00 0.00 17.00 18.50 8.00 0.00 a 0.00 0.00 43.50
1936 0.00 0.00 0.00 0.00 0.00 5.50 14.50 14.50 0.50 0.00 0.00 0.00 a 35.00
1937 0.00 a 0.00 0.00 0.00 0.00 11.50 2.58 a 15.50 0.00 0.00 z 0.00 d 0.00 29.58
1938 0.00 0.00 0.00 0.00 0.00 0.50 17.00 63.03 a 0.00 0.00 a 0.00 a 0.00 80.53
1939 0.00 0.00 0.00 0.00 h 0.00 2.00 76.50 19.00 1.50 0.00 0.00 0.00 99.00
1940 0.00 0.00 a 0.00 0.00 0.00 17.50 45.50 12.00 3.00 0.00 0.00 0.00 a 78.00
1941 0.00 z 0.00 0.00 b 0.00 z 0.00 z 0.00 z 0.00 z 12.18 c 0.00 h 0.00 a 0.00 0.00 b 12.18
1942 0.00 z 0.00 z 0.00 0.00 0.00 0.00 33.50 10.13 e 0.00 0.00 0.00 a 0.00 43.63
1943 0.00 0.00 0.00 0.00 0.00 10.50 29.50 13.00 0.00 0.00 0.00 0.00 53.00
1944 0.00 0.00 0.00 0.00 0.00 5.00 3.00 36.50 0.00 0.00 0.00 0.00 44.50
1945 0.00 0.00 0.00 0.00 0.00 0.00 11.00 6.00 0.00 0.00 0.00 0.00 17.00
1946 0.00 0.00 0.00 0.00 0.00 2.00 11.00 9.50 0.00 0.00 0.00 a 0.00 22.50
1947 0.00 0.00 0.00 0.00 0.00 0.50 13.50 6.00 0.00 0.00 0.00 0.00 20.00
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1.00 0.00 0.00 0.00 0.00 1.00
1949 0.00 0.00 0.00 0.00 0.00 0.00 2.50 1.50 0.00 0.00 0.00 0.00 4.00
1950 0.00 0.00 0.00 0.00 0.00 2.00 3.00 0.00 0.00 a 0.00 0.00 0.00 5.00
1951 0.00 0.00 0.00 0.00 0.00 0.00 12.00 0.00 0.00 0.00 0.00 0.00 12.00
1952 0.00 0.00 0.00 0.00 0.00 3.00 6.00 7.00 0.00 0.00 0.00 0.00 16.00
1953 0.00 0.00 0.00 0.00 0.00 3.00 25.00 0.00 0.00 0.00 0.00 0.00 a 28.00
1954 0.00 0.00 0.00 0.00 a 0.00 13.50 36.50 5.00 0.00 0.00 0.00 0.00 55.00
1955 0.00 0.00 0.00 0.00 0.00 0.00 5.50 3.50 0.00 0.00 0.00 0.00 9.00
1956 0.00 0.00 0.00 0.00 z 0.00 z 0.00 z 7.50 i 4.50 0.00 0.00 0.00 a 0.00 4.50
1957 0.00 0.00 0.00 0.00 0.00 10.50 34.50 22.50 0.00 0.00 b 0.00 0.00 67.50
1958 0.00 0.00 0.00 b 0.00 a 0.00 z 3.00 19.63 a 18.50 0.00 a 0.00 a 0.00 0.00 41.13
1959 0.00 0.00 0.00 0.00 0.00 5.50 10.00 5.50 1.07 b 0.00 0.00 a 0.00 22.07
1960 0.00 0.00 0.00 0.00 0.00 a 0.00 11.88 a 5.54 c 0.00 0.00 0.00 0.00 a 17.42
1961 0.00 a 0.00 0.00 0.00 0.00 0.50 11.50 2.00 0.00 0.00 0.00 b 0.00 14.00
1962 0.00 0.00 0.00 0.00 0.00 f 0.00 c 0.00 5.50 0.00 i 0.00 c 0.00 0.00 5.50
1963 0.00 0.00 e 0.00 f 0.00 0.00 7.00 34.50 5.00 0.00 0.00 0.00 0.00 46.50
1964 0.00 0.00 0.00 0.00 0.00 0.00 26.00 6.00 0.00 0.00 0.00 0.00 32.00
1965 0.00 0.00 0.00 0.00 0.00 0.00 3.00 0.50 0.00 0.00 0.00 d 0.00 3.50
1966 0.00 d 0.00 a 0.00 0.00 0.00 0.00 54.00 8.50 0.00 0.00 0.00 g 0.00 62.50
1967 0.00 0.00 0.00 g 0.00 0.00 0.00 c 7.00 3.00 0.00 0.00 0.00 0.00 10.00
1968 0.00 0.00 z 0.00 z 0.00 z 0.00 z 6.00 k 0.00 z 2.00 0.00 0.00 0.00 g 0.00 2.00
1969 0.00 0.00 0.00 0.00 b 0.00 0.00 10.00 28.00 0.00 0.00 0.00 0.00 38.00
1970 0.00 0.00 0.00 0.00 0.00 11.50 1.00 14.00 0.00 0.00 e 0.00 0.00 26.50
1971 0.00 0.00 0.00 0.00 0.00 6.00 13.00 0.00 0.00 z 0.00 z 0.00 z 0.00 19.00
1972 0.00 0.00 0.00 0.00 0.00 5.00 12.06 d 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 17.06
1973 0.00 c 0.00 c 0.00 d 0.00 z 0.00 d 6.21 a 3.00 q 1.00 0.00 z 0.00 z 0.00 0.00 z 7.21
1974 0.00 0.00 0.00 0.00 5.50 58.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 64.00
Period of Record Statistics
MEAN 0.00 0.00 0.00 0.00 0.12 5.28 19.25 10.34 0.54 0.00 0.00 0.00 33.99
S.D. 0.00 0.00 0.00 0.00 0.75 9.07 18.23 11.32 1.42 0.00 0.00 0.00 26.82
SKEW 0.00 0.00 0.00 0.00 6.38 3.68 1.49 2.00 3.33 0.00 0.00 0.00 1.34
MAX 0.00 0.00 0.00 0.00 5.50 58.50 76.50 63.03 8.00 0.00 0.00 0.00 120.50
MIN 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 3.50
NO YRS 66 69 67 65 64 66 64 68 64 65 65 67 47