OAKVILLE, WASHINGTON

Monthly Total Cooling Degree Days

(456011)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 199712
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
1916 0.00 z 0.00 z 0.00 z 0.00 y 0.00 b 25.56 c 6.00 50.00 0.00 0.00 0.00 a 0.00 81.56
1917 0.00 0.00 0.00 0.00 0.00 0.52 a 0.00 z 40.00 i 10.00 0.50 0.00 0.00 11.02
1918 0.00 0.00 0.00 0.00 0.00 14.00 34.00 31.00 16.00 0.00 0.00 0.00 95.00
1919 0.00 0.00 0.00 0.00 0.00 0.00 34.00 33.00 0.50 0.00 0.00 0.00 i 67.50
1920 0.00 0.00 0.00 0.00 d 0.00 a 3.00 33.50 63.03 a 0.00 0.00 0.00 b 0.00 99.53
1921 0.00 a 0.00 0.00 0.00 0.00 1.00 5.50 13.50 0.00 0.00 0.00 0.00 20.00
1922 0.00 0.00 a 0.00 0.00 5.00 11.50 36.50 7.75 a 13.50 0.00 0.00 0.00 74.25
1923 0.00 0.00 0.00 0.00 0.00 20.00 40.50 79.50 15.50 0.00 0.00 0.00 155.50
1924 0.00 0.00 0.00 0.00 9.50 11.00 24.36 c 7.00 15.52 a 0.00 0.00 0.00 67.37
1925 0.00 0.00 0.00 b 0.00 5.17 a 16.50 l 39.00 35.43 c 0.00 d 0.00 a 0.00 0.00 a 79.60
1926 0.00 f 0.00 a 0.00 2.50 0.50 26.50 58.50 25.00 0.00 0.00 b 0.00 g 0.00 c 113.00
1927 0.00 z 0.00 b 0.00 c 0.00 0.00 c 1.50 52.00 69.50 9.50 0.00 a 0.00 0.00 a 132.50
1928 0.00 0.00 c 0.00 0.00 0.00 z 67.50 0.00 z 0.00 z 5.17 a 0.00 0.00 0.00 c 72.67
1929 0.00 c 0.00 0.00 c 0.00 0.00 0.00 x 8.50 h 30.50 11.50 0.50 0.00 a 0.00 a 42.50
1930 0.00 0.00 a 0.00 0.00 0.00 0.00 9.50 48.00 4.00 0.00 b 0.00 0.00 61.50
1931 0.00 d 0.00 0.00 c 0.00 e 12.29 b 22.78 c 55.59 b 19.50 g 21.00 j 0.00 z 0.00 z 0.00 w 90.66
1932 0.00 o 0.00 t 0.00 y 0.00 z 0.00 y 14.50 o 0.50 x 0.00 y 6.72 a 0.00 z 0.00 z 0.00 z 6.72
1933 0.00 z 0.00 0.00 0.00 c 0.00 8.00 21.00 83.00 2.00 0.00 0.00 0.00 114.00
1934 0.00 0.00 0.00 8.00 9.62 b 7.00 7.23 a 62.53 b 10.71 b 3.00 0.00 b 0.00 108.10
1935 0.00 0.00 0.00 0.00 a 0.00 10.00 64.50 31.00 30.00 a 0.00 0.00 0.00 z 135.50
1936 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 a 0.00 0.00 y 0.00
1937 0.00 a 0.00 0.00 0.00 0.00 c 17.50 30.00 13.00 17.00 0.00 0.00 b 0.00 a 77.50
1938 0.00 c 0.00 a 0.00 0.00 5.00 30.58 d 111.60 a 15.50 a 0.00 y 0.00 b 0.00 a 0.00 a 162.68
1939 0.00 d 0.00 a 0.00 e 0.00 0.50 3.10 a 58.90 a 87.00 15.00 d 0.00 b 0.00 a 0.00 a 164.50
1940 0.00 c 0.00 0.00 0.00 1.00 22.50 34.00 67.00 19.50 3.00 0.00 0.00 147.00
1941 0.00 0.00 a 0.00 0.00 9.50 8.50 151.50 73.50 1.03 a 0.00 a 0.00 0.00 244.03
1942 0.00 0.00 d 0.00 z 0.00 z 0.00 d 15.00 72.00 101.78 a 7.24 a 1.00 0.00 b 0.00 197.02
1943 0.00 a 0.00 0.00 0.00 0.00 8.00 28.00 16.00 21.00 10.50 0.00 d 0.00 a 83.50
1944 0.00 0.00 0.00 0.00 a 0.00 1.50 57.50 30.00 38.79 a 0.00 0.00 0.00 127.79
1945 0.00 0.00 e 0.00 a 0.00 a 4.50 12.93 a 45.39 c 29.93 b 7.20 e 0.00 d 0.00 d 0.00 z 99.95
1946 0.00 f 0.00 0.00 0.00 b 0.00 a 2.07 a 27.50 33.00 3.00 0.00 c 0.00 b 0.00 m 65.57
1947 0.00 z 0.00 l 0.00 e 0.00 z 2.21 c 3.00 e 11.00 h 7.00 m 6.50 0.00 0.00 b 0.00 f 11.71
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 31.61 b 18.94 d 5.68 a 17.07 a 0.00 b 0.00 0.00 c 73.30
1949 0.00 0.00 0.00 0.00 3.50 13.00 40.30 a 31.00 a 39.50 0.00 c 0.00 a 0.00 f 127.30
1950 0.00 0.00 0.00 0.00 0.00 a 1.50 s 22.00 43.00 7.50 0.00 0.00 0.00 72.50
1951 0.00 0.00 0.00 0.00 j 0.00 a 19.00 32.00 25.50 17.07 a 0.00 0.00 0.00 93.57
1952 0.00 0.00 0.00 0.00 0.00 0.00 49.50 45.50 13.50 7.50 0.00 0.00 116.00
1953 0.00 0.00 0.00 0.00 1.00 0.00 22.50 28.93 a 2.50 0.00 0.00 0.00 54.93
1954 0.00 0.00 0.00 0.00 0.00 0.00 z 1.50 4.00 0.00 0.00 0.00 0.00 5.50
1955 0.00 0.00 0.00 0.00 0.00 15.50 7.50 11.00 14.50 0.00 0.00 0.00 48.50
1956 0.00 0.00 0.00 0.00 23.50 1.00 107.50 43.00 0.00 0.00 0.00 0.00 175.00
1957 0.00 0.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 36.21 a 0.00 z 0.00 z 0.00 z 36.21
1958 0.00 0.00 0.00 0.00 14.00 56.00 120.00 68.50 7.00 0.00 0.00 0.00 265.50
1959 0.00 0.00 0.00 0.00 0.00 0.00 77.50 6.00 0.00 0.00 0.00 0.00 83.50
1960 0.00 0.00 0.00 0.00 0.00 0.00 65.00 39.00 1.50 0.00 0.00 0.00 105.50
1961 0.00 0.00 0.00 0.00 1.50 30.50 72.00 87.50 0.00 3.00 0.00 0.00 194.50
1962 0.00 0.00 0.00 0.00 0.00 1.00 40.00 4.50 0.00 0.00 0.00 0.00 45.50
1963 0.00 0.00 0.00 0.00 14.50 7.50 0.00 12.50 28.50 0.00 0.00 0.00 63.00
1964 0.00 0.00 0.00 0.00 0.00 0.00 0.00 z 11.00 0.00 0.00 0.00 0.00 11.00
1965 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 z 0.00 z 0.00
1966 0.00 0.00 n 0.00 0.00 0.50 9.00 19.00 13.50 7.00 0.00 0.00 0.00 49.00
1967 0.00 0.00 0.00 0.00 1.50 24.00 23.50 103.50 25.00 0.00 0.00 b 0.00 177.50
1968 0.00 0.00 0.00 c 0.00 0.00 5.00 57.00 19.00 3.50 0.00 0.00 0.00 84.50
1969 0.00 0.00 0.00 0.00 7.00 36.50 21.18 a 4.50 4.50 0.00 0.00 0.00 a 73.68
1970 0.00 0.00 0.00 0.00 0.00 31.00 46.50 14.50 0.00 0.00 0.00 0.00 92.00
1971 0.00 0.00 0.00 0.00 0.00 4.50 54.50 49.50 1.50 0.00 0.00 0.00 110.00
1972 0.00 0.00 0.00 0.00 9.50 0.50 25.50 54.00 9.50 0.00 a 0.00 0.00 99.00
1973 0.00 0.00 0.00 0.00 5.00 13.50 39.50 8.50 9.50 0.00 0.00 0.00 76.00
1974 0.00 0.00 0.00 0.00 0.00 6.00 16.50 58.50 23.00 0.00 0.00 0.00 104.00
1975 0.00 0.00 0.00 0.00 0.00 3.00 24.50 12.00 8.00 0.00 0.00 0.00 47.50
1976 0.00 a 0.00 0.00 0.00 0.00 5.50 16.00 3.50 7.00 0.00 0.00 0.00 32.00
1977 0.00 0.00 0.00 0.00 0.00 11.00 16.00 123.50 1.00 0.00 0.00 0.00 151.50
1978 0.00 0.00 0.00 0.00 0.00 39.00 50.50 26.50 o 0.50 0.00 0.00 z 0.00 90.00
1979 0.00 0.00 0.00 0.00 1.50 5.50 52.91 b 22.50 13.00 0.00 0.00 0.00 95.41
1980 0.00 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 s 0.00 c 0.00
1981 0.00 0.00 0.00 0.00 0.00 2.50 45.50 115.00 24.00 0.00 0.00 0.00 187.00
1982 0.00 0.00 0.00 0.00 0.50 44.00 31.00 50.00 16.00 0.00 0.00 0.00 141.50
1983 0.00 0.00 0.00 0.00 27.00 1.00 32.00 42.50 0.50 0.00 0.00 0.00 103.00
1984 0.00 0.00 m 0.00 0.00 3.00 0.00 53.50 18.50 5.50 0.00 0.00 0.00 80.50
1985 0.00 0.00 0.00 0.00 5.00 9.50 109.50 29.50 0.00 0.00 0.00 0.00 153.50
1986 0.00 0.00 0.00 0.00 19.50 23.50 6.50 125.00 20.00 0.00 0.00 0.00 194.50
1987 0.00 0.00 0.00 0.00 11.50 33.00 28.00 71.00 21.50 0.00 0.00 0.00 165.00
1988 0.00 0.00 0.00 0.00 3.50 7.00 51.00 36.00 15.00 0.00 0.00 0.00 112.50
1989 0.00 0.00 0.00 0.00 1.50 26.00 22.50 17.00 5.50 0.00 0.00 0.00 72.50
1990 0.00 0.00 0.00 z 0.00 0.00 7.50 87.00 68.00 4.00 0.00 0.00 0.00 166.50
1991 0.00 0.00 0.00 0.00 0.00 0.00 61.50 56.50 6.00 0.00 0.00 0.00 124.00
1992 0.00 0.00 0.00 0.00 8.00 50.00 66.00 72.50 7.00 0.00 0.00 0.00 203.50
1993 0.00 0.00 0.00 0.00 2.50 5.50 1.00 50.50 20.00 0.00 0.00 0.00 79.50
1994 0.00 0.00 0.00 0.00 0.00 0.00 73.00 42.00 12.00 0.00 0.00 0.00 127.00
1995 0.00 0.00 0.00 0.00 0.50 22.00 0.00 z 12.50 14.00 0.00 0.00 0.00 49.00
1996 0.00 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 0.00 0.00
1997 0.00 0.00 0.00 0.00 7.00 2.00 21.50 21.50 m 9.50 0.00 0.00 0.00 40.00
Period of Record Statistics
MEAN 0.00 0.00 0.00 0.14 3.12 13.29 42.38 41.38 10.07 0.38 0.00 0.00 114.25
S.D. 0.00 0.00 0.00 0.98 5.58 14.72 30.05 30.87 9.68 1.57 0.00 0.00 54.51
SKEW 0.00 0.00 0.00 7.46 2.36 1.49 1.24 0.89 1.12 5.06 0.00 0.00 0.72
MAX 0.00 0.00 0.00 8.00 27.00 67.50 151.50 125.00 39.50 10.50 0.00 0.00 265.50
MIN 0.00 0.00 0.00 0.00 0.00 0.00 0.00 3.50 0.00 0.00 0.00 0.00 20.00
NO YRS 73 75 74 73 76 72 70 70 76 76 75 71 48