CEDAR LAKE, WASHINGTON

Monthly Total Cooling Degree Days

(451233)

Base Temperature = 65 F

File last updated on Jul 25, 2006
*** Note *** Provisional Data *** After Year/Month 200603
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
1931 0.00 0.00 0.00 0.00 4.50 5.00 43.50 24.50 6.00 0.00 0.00 0.00 83.50
1932 0.00 0.00 0.00 0.00 0.00 18.00 1.00 20.00 8.00 4.50 0.00 0.00 51.50
1933 0.00 0.00 0.00 0.00 0.00 1.00 4.50 66.50 0.00 0.50 0.00 0.00 72.50
1934 0.00 0.00 0.00 3.00 9.50 7.00 4.00 48.50 22.50 8.00 0.00 0.00 102.50
1935 0.00 0.00 0.00 0.00 0.00 13.50 55.00 27.50 29.50 3.50 0.00 0.00 129.00
1936 0.00 0.00 0.00 0.00 7.00 7.00 15.00 46.00 6.50 3.00 0.00 0.00 84.50
1937 0.00 0.00 0.00 0.00 0.50 16.00 22.00 8.00 20.00 7.50 0.00 0.00 74.00
1938 0.00 0.00 0.00 0.00 2.00 11.00 94.00 5.00 22.00 1.00 0.00 0.00 135.00
1939 0.00 0.00 0.00 0.00 7.00 0.00 45.50 57.00 8.50 0.00 0.00 0.00 118.00
1940 0.00 0.00 0.00 0.00 2.50 16.00 8.00 39.00 15.50 0.00 0.00 0.00 81.00
1941 0.00 0.00 0.00 0.00 8.50 3.50 82.50 34.00 0.00 0.00 0.00 0.00 128.50
1942 0.00 0.00 0.00 0.00 a 0.00 15.50 62.00 29.00 0.50 0.00 0.00 0.00 107.00
1943 0.00 0.00 0.00 0.00 0.00 1.00 9.00 0.50 25.00 0.50 0.00 0.00 36.00
1944 0.00 0.00 0.00 0.00 3.00 2.50 21.50 11.50 26.50 1.00 0.00 0.00 66.00
1945 0.00 0.00 0.00 0.00 3.00 0.50 24.50 24.00 2.50 0.00 0.00 0.00 54.50
1946 0.00 0.00 0.00 0.00 6.50 0.00 22.00 36.00 6.00 0.00 0.00 0.00 70.50
1947 0.00 0.00 0.00 4.00 14.50 0.00 4.00 1.50 6.00 0.00 0.00 0.00 30.00
1948 0.00 0.00 0.00 0.00 0.00 27.50 13.00 0.00 4.50 0.00 0.00 0.00 45.00
1949 0.00 0.00 0.00 0.00 3.00 0.00 12.00 13.00 15.00 0.00 0.00 0.00 43.00
1950 0.00 0.00 0.00 0.00 0.00 4.50 7.23 a 19.50 3.00 0.00 0.00 0.00 34.23
1951 0.00 0.00 0.00 0.00 0.00 11.50 18.00 3.50 19.50 1.00 0.00 0.00 53.50
1952 0.00 0.00 0.00 0.00 0.00 0.00 27.00 32.00 16.00 8.00 0.00 0.00 a 83.00
1953 0.00 0.00 0.00 0.00 8.50 0.00 17.50 7.48 b 19.00 0.00 0.00 0.00 52.48
1954 0.00 a 0.00 0.00 0.00 a 0.00 0.00 2.50 0.00 0.00 0.50 0.00 0.00 3.00
1955 0.00 0.00 0.00 0.00 0.00 19.00 3.50 8.50 7.00 0.00 0.00 0.00 38.00
1956 0.00 0.00 0.00 3.00 20.50 0.00 53.50 26.98 d 0.00 d 0.00 0.00 0.00 103.98
1957 0.00 0.00 0.00 1.00 0.00 0.00 0.50 0.00 a 7.00 0.00 0.00 0.00 8.50
1958 0.00 0.00 0.00 0.00 25.50 40.00 112.63 a 48.50 5.00 0.00 0.00 0.00 231.63
1959 0.00 0.00 0.00 0.00 1.50 5.00 57.00 f 12.18 c 0.00 0.00 0.00 0.00 18.68
1960 0.00 0.00 0.00 0.00 0.00 0.00 76.00 38.00 6.50 0.00 0.00 0.00 120.50
1961 0.00 0.00 0.00 0.00 0.50 34.50 45.50 81.00 3.00 0.00 0.00 0.00 164.50
1962 0.00 0.00 0.00 0.00 0.00 1.03 a 29.50 3.00 12.50 0.00 0.00 0.00 46.03
1963 0.00 0.00 0.00 0.00 27.00 4.00 0.00 7.00 26.00 0.00 0.00 0.00 64.00
1964 0.00 a 0.00 0.00 0.00 2.00 0.00 13.00 11.00 0.00 0.00 0.00 0.00 26.00
1965 0.00 0.00 0.00 0.00 0.00 0.00 63.00 42.50 0.00 2.50 0.00 0.00 108.00
1966 0.00 0.00 0.00 0.00 0.00 9.50 2.00 10.00 2.50 0.00 0.00 0.00 24.00
1967 0.00 0.00 0.00 0.00 0.00 20.00 20.00 118.50 28.50 0.00 0.00 0.00 187.00
1968 0.00 0.00 0.00 0.00 2.50 7.50 49.00 23.00 6.00 0.00 0.00 0.00 a 88.00
1969 0.00 c 0.00 0.00 a 0.00 12.50 30.00 7.50 2.50 1.50 0.00 c 0.00 0.00 54.00
1970 0.00 a 0.00 b 0.00 0.00 0.00 30.50 30.50 6.50 2.00 3.00 0.00 b 0.00 72.50
1971 0.00 0.00 b 0.00 0.00 1.50 2.00 72.00 52.00 0.00 2.00 0.00 0.00 129.50
1972 0.00 a 0.00 0.00 0.00 a 15.00 0.50 19.50 38.00 5.00 0.00 0.00 0.00 a 78.00
1973 0.00 0.00 0.00 0.00 22.50 10.50 23.00 9.00 13.50 0.00 0.00 0.00 a 78.50
1974 0.00 0.00 0.00 0.00 0.00 4.50 21.00 42.50 46.00 0.00 0.00 0.00 e 114.00
1975 0.00 c 0.00 0.00 0.00 0.00 a 3.50 32.50 0.50 19.50 8.50 0.00 0.00 64.50
1976 0.00 0.00 0.00 0.00 0.50 2.50 8.50 0.00 5.00 0.00 0.00 0.00 16.50
1977 0.00 0.00 0.00 0.00 0.00 3.50 5.00 106.50 0.00 0.00 0.00 0.00 115.00
1978 0.00 0.00 0.00 0.00 0.00 29.00 41.00 31.50 0.50 0.00 0.00 0.00 102.00
1979 0.00 0.00 0.00 0.00 1.00 2.00 39.00 7.50 12.00 0.00 0.00 a 0.00 61.50
1980 0.00 0.00 0.00 0.00 0.00 0.00 11.00 10.00 1.00 4.28 b 0.00 b 0.00 26.28
1981 0.00 0.00 0.00 a 0.00 0.00 0.00 21.50 99.00 22.00 0.00 0.00 0.00 142.50
1982 0.00 0.00 0.00 0.00 0.00 37.00 17.50 27.00 7.50 0.00 0.00 0.00 89.00
1983 0.00 0.00 0.00 0.00 24.50 0.00 5.00 4.50 0.00 0.00 0.00 0.00 34.00
1984 0.00 0.00 0.00 0.00 0.00 2.00 32.00 22.50 0.50 0.00 0.00 a 0.00 57.00
1985 0.00 0.00 0.00 0.00 1.50 8.50 102.00 23.50 0.00 0.00 a 0.00 0.00 135.50
1986 0.00 0.00 0.00 0.00 6.00 12.50 0.00 65.50 5.00 0.00 0.00 0.00 89.00
1987 0.00 0.00 0.00 4.14 a 5.50 26.00 14.00 34.00 25.00 7.50 0.00 0.00 116.14
1988 0.00 0.00 0.00 0.00 10.50 7.50 44.50 30.00 35.50 2.50 0.00 0.00 130.50
1989 0.00 0.00 0.00 0.00 0.00 18.50 3.50 7.50 10.00 0.00 0.00 0.00 39.50
1990 0.00 0.00 0.00 0.00 0.00 6.50 79.50 73.00 3.50 0.00 0.00 0.00 162.50
1991 0.00 0.00 0.00 0.00 0.00 0.00 36.00 63.00 18.00 4.00 0.00 0.00 121.00
1992 0.00 0.00 0.00 0.00 7.00 32.00 32.50 38.50 0.00 0.00 0.00 0.00 110.00
1993 0.00 0.00 0.00 0.00 7.00 0.50 0.00 35.00 10.50 0.00 0.00 0.00 53.00
1994 0.00 0.00 0.00 0.00 0.00 0.00 46.50 21.00 7.50 0.00 0.00 0.00 75.00
1995 0.00 0.00 0.00 0.00 0.50 16.50 42.50 0.00 z 4.00 0.00 0.00 0.00 63.50
1996 0.00 0.00 0.00 0.00 0.00 2.00 53.50 20.50 0.00 0.00 0.00 0.00 76.00
1997 0.00 0.00 0.00 0.00 1.50 0.00 6.50 33.00 3.50 0.00 0.00 0.00 44.50
1998 0.00 0.00 0.00 0.00 8.00 0.00 61.00 20.00 7.50 0.00 0.00 0.00 96.50
1999 0.00 c 0.00 0.00 a 0.00 1.50 5.50 3.00 5.00 3.62 a 0.00 c 0.00 0.00 18.62
2000 0.00 a 0.00 0.00 z 0.00 0.00 17.78 c 0.00 z 0.00 z 6.50 0.00 z 0.00 0.00 24.28
2001 0.00 0.00 0.00 0.00 5.00 1.00 2.50 13.00 0.00 f 0.00 z 0.00 0.00 21.50
2002 0.00 0.00 0.00 0.00 0.00 11.90 a 21.50 9.00 0.00 0.00 0.00 0.00 42.40
2003 0.00 0.00 0.00 0.00 0.00 21.00 41.50 7.00 21.00 0.00 0.00 z 0.00 90.50
2004 0.00 0.00 0.00 0.00 0.00 8.00 48.00 34.00 0.00 0.00 0.00 0.00 90.00
2005 0.00 0.00 0.00 0.00 z 0.00 z 0.00 1.50 13.00 0.00 0.00 h 0.00 0.00 14.50
2006 0.00 0.00 0.00 d 0.00 5.00 7.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 12.50
Period of Record Statistics
MEAN 0.00 0.00 0.00 0.20 3.95 8.71 28.90 27.25 9.23 1.02 0.00 0.00 80.92
S.D. 0.00 0.00 0.00 0.81 6.55 10.53 26.64 25.69 10.10 2.20 0.00 0.00 44.32
SKEW 0.00 0.00 0.00 4.02 2.10 1.30 1.12 1.49 1.29 2.31 0.00 0.00 0.73
MAX 0.00 0.00 0.00 4.14 27.00 40.00 112.63 118.50 46.00 8.50 0.00 0.00 231.63
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 3.00
NO YRS 76 76 75 75 75 76 73 73 74 72 74 75 69