COLFAX, WASHINGTON

Monthly Total Cooling Degree Days

(451586)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 199405
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
1892 0.00 z 0.00 0.00 z 0.00 z 4.43 c 35.50 45.00 80.00 0.00 b 0.00 0.00 z 0.00 z 164.93
1893 0.00 0.00 0.00 0.00 0.00 0.00 41.00 45.00 15.00 0.00 0.00 0.00 101.00
1894 0.00 0.00 0.00 0.00 21.00 22.00 69.00 82.50 0.00 0.00 0.00 0.00 194.50
1895 0.00 0.00 0.00 0.00 0.00 18.00 44.00 45.00 0.00 0.00 0.00 0.00 107.00
1896 0.00 0.00 0.00 0.00 0.00 a 31.00 170.50 d 41.00 2.50 0.00 0.00 0.00 245.00
1897 0.00 0.00 0.00 0.00 21.00 15.00 17.00 120.50 4.00 0.00 0.00 0.00 177.50
1898 0.00 0.00 0.00 0.00 d 0.00 0.50 s 76.50 131.48 b 5.00 0.00 b 0.00 0.00 212.98
1899 0.00 0.00 0.00 0.00 0.00 0.50 41.00 0.00 z 0.00 z 0.00 z 0.00 p 0.00 41.50
1900 0.00 0.00 0.00 1.50 10.50 81.50 146.00 59.50 6.50 0.00 0.00 0.00 305.50
1901 0.00 0.00 z 0.00 0.00 24.50 13.50 91.00 170.50 0.00 0.00 0.00 0.00 299.50
1902 0.00 m 0.00 0.00 0.00 0.00 6.00 37.50 22.00 1.00 0.00 0.00 d 0.00 66.50
1903 0.00 0.00 0.00 0.00 20.50 25.50 45.00 47.50 3.00 0.00 0.00 0.00 141.50
1904 0.00 t 0.00 0.00 0.00 0.00 9.00 86.50 90.50 10.50 0.00 0.00 z 0.00 z 196.50
1905 0.00 e 0.00 z 0.00 0.00 0.50 8.00 101.50 69.46 d 0.00 z 0.00 z 0.00 c 0.00 b 179.46
1906 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 9.00 176.00 66.50 21.50 0.00 0.00 0.00 z 273.00
1907 0.00 a 0.00 z 0.00 0.00 0.50 0.00 z 0.00 z 0.00 z 0.50 0.00 k 0.00 0.00 1.00
1908 0.00 0.00 0.00 0.00 0.00 13.00 84.50 73.00 12.86 b 0.00 0.00 0.00 183.36
1909 0.00 0.00 0.00 0.00 0.50 8.00 16.65 d 20.50 5.50 0.00 0.00 0.00 z 51.15
1910 0.00 z 0.00 z 0.00 z 0.00 z 4.00 j 5.69 a 84.00 0.00 z 0.00 z 0.00 g 0.00 0.00 z 89.69
1911 0.00 0.00 0.00 0.00 z 0.00 r 39.50 113.00 26.00 14.00 3.00 0.00 0.00 195.50
1912 0.00 0.00 0.00 0.00 9.00 77.50 80.50 17.50 0.00 0.00 0.00 0.00 184.50
1913 0.00 0.00 0.00 0.00 3.00 9.00 82.00 106.50 8.50 0.00 0.00 b 0.00 a 209.00
1914 0.00 0.00 0.00 0.00 3.74 b 15.00 169.00 96.00 0.00 0.00 0.00 0.00 283.74
1915 0.00 0.00 0.00 0.00 0.00 3.00 92.50 197.00 0.50 0.00 0.00 0.00 293.00
1916 0.00 0.00 a 0.00 0.00 0.00 13.00 37.00 64.00 6.50 0.00 0.00 0.00 120.50
1917 0.00 0.00 a 0.00 0.00 0.00 9.50 88.00 41.50 10.00 0.50 0.00 0.00 149.50
1918 0.00 0.00 0.00 0.00 0.50 71.00 118.50 56.50 7.00 0.00 0.00 0.00 253.50
1919 0.00 0.00 0.00 0.00 d 2.00 7.00 64.00 32.55 a 2.50 0.00 0.00 0.00 108.05
1920 0.00 0.00 0.00 0.00 0.00 8.00 94.50 69.50 0.00 0.00 0.00 0.00 172.00
1921 0.00 0.00 0.00 0.00 0.00 12.00 26.50 57.00 0.00 0.00 0.00 0.00 95.50
1922 0.00 0.00 z 0.00 0.00 b 0.00 43.50 80.00 72.50 3.00 0.00 0.00 0.00 199.00
1923 0.00 0.00 0.00 0.00 0.00 22.00 145.50 83.00 5.00 0.00 0.00 0.00 255.50
1924 0.00 0.00 d 0.00 0.00 18.00 24.00 115.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 157.00
1925 0.00 z 0.00 z 0.00 z 0.00 z 2.50 80.00 182.00 129.00 3.50 0.00 0.00 0.00 397.00
1926 0.00 0.00 0.00 6.00 0.00 74.00 192.00 90.00 0.50 0.00 0.00 0.00 362.50
1927 0.00 0.00 0.00 0.00 0.00 24.83 a 114.50 103.00 0.00 0.00 0.00 0.00 242.33
1928 0.00 0.00 0.00 0.00 27.50 42.00 177.00 50.00 24.00 0.00 0.00 0.00 320.50
1929 0.00 0.00 0.00 0.00 1.50 10.00 100.50 175.00 15.00 0.00 0.00 0.00 302.00
1930 0.00 0.00 0.00 0.00 2.50 20.50 160.50 159.50 13.50 0.00 0.00 0.00 356.50
1931 0.00 0.00 0.00 0.00 11.50 25.50 134.00 103.00 37.00 0.00 0.00 0.00 311.00
1932 0.00 0.00 0.00 0.00 0.00 52.00 76.00 89.00 10.50 0.00 0.00 a 0.00 227.50
1933 0.00 0.00 c 0.00 0.00 0.50 31.50 90.42 a 76.50 0.00 0.00 0.00 0.00 198.92
1934 0.00 0.00 0.00 0.00 31.00 19.50 96.00 40.00 7.00 4.50 0.00 0.00 198.00
1935 0.00 0.00 0.00 0.00 0.00 0.50 84.50 56.00 15.50 0.00 0.00 0.00 156.50
1936 0.00 0.00 0.00 6.00 29.50 64.00 150.00 97.50 4.50 0.00 0.00 0.00 351.50
1937 0.00 0.00 0.00 0.00 4.00 36.50 181.50 62.50 32.50 0.00 0.00 0.00 317.00
1938 0.00 0.00 0.00 0.00 1.00 56.50 207.00 50.50 86.50 2.50 0.00 0.00 404.00
1939 0.00 0.00 0.00 4.50 7.50 35.00 188.50 149.50 26.50 0.00 0.00 0.00 411.50
1940 0.00 a 0.00 0.00 0.00 26.87 a 70.00 130.50 64.00 48.00 1.00 0.00 0.00 340.37
1941 0.00 0.00 0.00 a 0.00 4.00 16.50 154.48 a 148.50 0.00 0.00 0.00 0.00 g 323.48
1942 0.00 0.00 0.00 0.00 7.00 12.50 126.50 176.50 12.93 a 0.00 0.00 0.00 335.43
1943 0.00 0.00 c 0.00 c 0.00 a 0.00 6.50 q 120.90 a 45.00 3.00 12.50 0.00 0.00 a 181.40
1944 0.00 0.00 0.00 0.00 4.00 20.00 108.00 43.50 24.00 0.00 0.00 0.00 199.50
1945 0.00 0.00 0.00 f 0.00 1.07 b 12.86 b 122.50 101.00 9.50 0.00 0.00 0.00 a 246.93
1946 0.00 0.00 0.00 0.00 b 0.00 b 8.28 a 103.85 a 101.27 a 16.55 a 0.00 a 0.00 a 0.00 a 229.94
1947 0.00 0.00 a 0.00 a 0.00 8.27 a 5.69 a 88.87 a 44.50 13.45 a 1.03 a 0.00 0.00 161.80
1948 0.00 0.00 e 0.00 d 0.00 14.35 d 72.00 63.60 b 53.00 16.00 0.00 c 0.00 a 0.00 i 218.96
1949 0.00 0.00 0.00 g 0.00 30.00 39.50 116.50 137.50 53.00 0.00 0.00 0.00 376.50
1950 0.00 0.00 0.00 0.00 1.00 44.50 109.50 117.00 36.00 0.00 0.00 0.00 308.00
1951 0.00 0.00 0.00 0.00 10.50 8.00 151.56 d 101.50 15.00 3.00 0.00 0.00 289.56
1952 0.00 0.00 0.00 1.50 0.00 31.50 119.00 128.13 a 18.00 0.00 0.00 0.00 298.13
1953 0.00 0.00 0.00 0.00 0.50 2.50 69.50 106.84 c 17.50 0.00 0.00 c 0.00 196.84
1954 0.00 0.00 0.00 0.00 5.50 2.50 64.00 16.50 2.14 b 0.00 0.00 0.00 90.64
1955 0.00 0.00 0.00 0.00 b 0.00 37.00 133.50 57.00 39.00 0.00 0.00 0.00 266.50
1956 0.00 0.00 0.00 0.00 28.50 5.50 161.00 90.00 13.00 0.00 i 0.00 a 0.00 298.00
1957 0.00 a 0.00 a 0.00 0.00 a 6.50 45.00 77.00 22.00 16.00 3.00 0.00 0.00 169.50
1958 0.00 0.00 0.00 0.00 53.50 84.00 180.50 189.00 23.28 a 0.00 0.00 0.00 530.28
1959 0.00 0.00 0.00 0.00 3.00 26.50 137.50 37.50 12.00 0.00 0.00 0.00 216.50
1960 0.00 0.00 0.00 0.00 3.50 13.50 177.00 65.50 18.50 0.00 0.00 0.00 278.00
1961 0.00 0.00 0.00 0.00 7.00 104.50 146.50 199.00 0.00 0.00 0.00 0.00 a 457.00
1962 0.00 0.00 0.00 0.50 0.00 18.50 99.50 58.50 11.00 0.00 a 0.00 0.00 188.00
1963 0.00 0.00 0.00 0.00 0.00 z 45.50 43.00 109.02 a 73.50 1.00 0.00 0.00 272.02
1964 0.00 0.00 0.00 0.00 1.50 9.00 90.50 43.00 3.50 0.00 0.00 0.00 147.50
1965 0.00 0.00 0.00 0.00 4.50 11.50 137.50 132.55 b 0.00 0.00 0.00 0.00 286.05
1966 0.00 0.00 0.00 0.00 14.50 17.50 78.53 a 123.48 a 31.00 0.00 0.00 0.00 265.02
1967 0.00 0.00 0.00 0.00 0.00 48.00 126.00 166.37 a 75.00 0.00 0.00 0.00 415.37
1968 0.00 0.00 0.00 0.00 5.50 30.00 150.00 76.00 25.50 0.00 0.00 0.00 287.00
1969 0.00 0.00 0.00 1.00 7.50 92.00 103.50 66.00 38.50 0.00 0.00 a 0.00 308.50
1970 0.00 0.00 0.00 0.00 3.00 116.00 162.00 83.00 3.00 0.00 0.00 0.00 367.00
1971 0.00 0.00 0.00 0.00 1.00 16.00 152.50 207.50 3.50 0.00 0.00 0.00 380.50
1972 0.00 0.00 0.00 0.00 22.50 24.00 79.00 140.50 7.00 0.00 0.00 0.00 273.00
1973 0.00 0.00 0.00 0.00 13.50 49.00 132.50 111.50 18.50 0.00 0.00 0.00 325.00
1974 0.00 0.00 0.00 0.00 1.00 79.50 94.00 78.00 8.50 0.00 0.00 0.00 261.00
1975 0.00 0.00 0.00 0.00 3.62 a 7.50 207.50 23.00 7.00 4.00 0.00 0.00 252.62
1976 0.00 0.00 0.00 0.00 0.00 15.00 78.00 63.50 18.50 0.00 0.00 0.00 175.00
1977 0.00 0.00 0.00 11.00 0.00 65.00 92.50 189.50 7.00 0.00 0.00 0.00 365.00
1978 0.00 0.00 0.00 0.00 0.00 31.50 111.50 104.00 8.50 0.00 0.00 0.00 255.50
1979 0.00 0.00 0.00 0.00 7.50 37.00 124.57 d 85.00 23.50 0.00 0.00 0.00 277.57
1980 0.00 0.00 0.00 0.00 4.50 3.50 90.50 32.50 6.00 1.00 0.00 0.00 138.00
1981 0.00 0.00 0.00 0.00 9.00 5.00 68.50 154.50 39.50 0.00 0.00 0.00 276.50
1982 0.00 0.00 0.00 0.00 0.00 79.50 110.00 78.50 16.00 0.00 0.00 0.00 284.00
1983 0.00 0.00 0.00 0.00 24.00 18.00 68.00 156.00 10.50 0.00 0.00 0.00 276.50
1984 0.00 0.00 0.00 0.00 5.00 20.50 121.00 132.50 7.50 2.00 0.00 0.00 288.50
1985 0.00 0.00 0.00 0.50 13.00 16.50 192.00 45.50 0.00 0.00 0.00 0.00 267.50
1986 0.00 2.00 0.00 0.50 55.00 84.50 47.00 172.00 3.00 0.00 0.00 0.00 364.00
1987 0.00 0.00 0.00 17.00 18.50 73.00 99.00 61.50 32.50 0.00 0.00 0.00 301.50
1988 0.00 0.00 0.00 0.00 7.00 56.50 107.00 74.50 42.00 0.00 0.00 0.00 287.00
1989 0.00 0.00 0.00 0.00 3.00 32.50 94.50 55.00 4.50 0.00 0.00 0.00 189.50
1990 0.00 0.00 0.00 0.00 0.00 36.00 158.00 143.00 46.00 0.00 0.00 0.00 383.00
1991 0.00 0.00 0.00 0.00 0.00 6.00 87.00 137.50 4.00 l 0.00 z 0.00 z 0.00 z 230.50
1992 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 7.50 0.00 0.00 7.50
1993 0.00 0.00 0.00 0.00 27.00 23.00 13.50 42.00 9.50 0.00 0.00 0.00 115.00
1994 0.00 0.00 0.00 2.00 5.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 7.00
Period of Record Statistics
MEAN 0.00 0.02 0.00 0.54 7.45 31.19 107.94 89.75 14.67 0.49 0.00 0.00 257.80
S.D. 0.00 0.21 0.00 2.25 11.07 26.89 45.64 48.18 17.06 1.69 0.00 0.00 90.88
SKEW 0.00 9.59 0.00 5.53 2.13 1.09 0.14 0.62 2.00 4.98 0.00 0.00 0.24
MAX 0.00 2.00 0.00 17.00 55.00 116.00 207.50 207.50 86.50 12.50 0.00 0.00 530.28
MIN 0.00 0.00 0.00 0.00 0.00 0.00 13.50 16.50 0.00 0.00 0.00 0.00 90.64
NO YRS 96 95 96 97 98 98 100 97 96 95 97 93 78