STARTUP 1 E, WASHINGTON

Monthly Total Cooling Degree Days

(458034)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201302
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
1924 0.00 j 0.00 0.00 0.00 13.50 26.50 52.50 25.50 27.50 0.00 0.00 0.00 145.50
1925 0.00 0.00 e 0.00 0.00 28.33 b 35.50 68.50 35.00 10.00 0.00 0.00 0.00 177.33
1926 0.00 0.00 2.00 22.00 14.50 40.50 82.00 48.00 10.50 0.50 0.00 0.00 a 220.00
1927 0.00 0.00 0.00 0.00 0.00 32.50 54.50 102.00 0.00 z 1.00 0.00 a 0.00 190.00
1928 0.00 0.00 4.00 0.00 26.00 19.00 91.00 27.50 7.50 0.00 0.00 0.00 175.00
1929 0.00 0.00 0.00 0.00 2.00 9.00 42.00 37.00 33.50 6.00 0.00 0.00 129.50
1930 0.00 0.00 0.00 a 7.00 0.00 7.00 34.50 57.50 7.00 0.00 0.00 0.00 113.00
1931 0.00 0.00 0.00 12.50 17.00 20.00 60.00 41.85 a 18.00 0.00 0.00 0.00 169.35
1932 0.00 0.00 0.00 0.00 0.00 44.50 7.00 40.50 24.50 4.00 0.00 0.00 120.50
1933 0.00 0.00 0.00 0.00 0.00 a 9.00 19.50 91.50 0.00 0.00 0.00 0.00 120.00
1934 0.00 0.00 0.00 5.00 17.50 6.00 8.00 60.00 13.50 9.50 0.00 0.00 119.50
1935 0.00 r 0.00 0.00 0.00 0.00 14.50 64.50 44.00 37.00 0.00 0.00 0.00 160.00
1936 0.00 0.00 0.00 0.00 12.50 13.50 9.00 53.00 0.00 5.00 0.00 0.00 93.00
1937 0.00 0.00 c 0.00 c 0.00 0.50 27.00 31.50 24.00 16.50 3.50 0.00 0.00 a 103.00
1938 0.00 0.00 0.00 0.00 16.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 16.00
1939 0.00 0.00 0.00 4.00 10.00 1.50 35.00 29.50 5.50 0.00 0.00 0.00 a 85.50
1940 0.00 0.00 0.00 5.50 7.00 11.50 15.50 30.50 28.89 c 5.50 0.00 0.00 a 104.39
1941 0.00 0.00 0.00 0.50 0.00 1.73 d 76.50 h 36.68 a 0.00 0.00 0.00 0.00 38.91
1942 0.00 0.00 a 2.50 0.00 11.00 23.00 97.50 0.00 z 0.00 0.00 c 0.00 g 0.00 134.00
1943 0.00 a 0.00 0.00 0.00 0.00 0.50 10.16 b 3.50 12.93 a 0.00 a 0.00 0.00 27.09
1944 0.00 0.00 0.00 r 0.00 z 4.00 8.40 e 37.50 26.23 e 26.00 f 2.58 a 0.00 c 0.00 c 78.71
1945 0.00 0.00 0.00 z 0.00 z 12.00 13.45 a 22.00 21.00 1.00 0.00 0.00 0.00 69.45
1946 0.00 f 0.00 0.00 0.00 a 12.00 0.52 a 24.50 15.50 6.72 a 0.00 0.00 c 0.00 59.24
1947 0.00 b 0.00 0.00 0.00 12.40 a 3.50 7.50 2.98 e 0.00 z 0.00 z 0.00 z 0.00 z 26.38
1948 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 j 0.00 0.00
1949 0.00 0.00 g 0.00 0.00 0.00 0.54 b 14.00 14.00 9.50 g 0.00 0.00 e 0.00 a 28.54
1950 0.00 0.00 0.00 0.00 0.00 20.50 9.00 21.50 1.50 l 0.00 a 0.00 0.00 a 51.00
1951 0.00 t 0.00 w 0.00 0.00 4.00 29.50 67.00 7.00 22.00 11.50 0.00 0.00 141.00
1952 0.00 0.00 0.00 0.00 6.95 b 0.00 30.00 51.67 a 9.50 0.00 0.00 0.00 98.11
1953 0.00 0.00 0.00 0.00 20.50 0.00 38.00 25.83 a 24.50 0.00 0.00 0.00 108.83
1954 0.00 0.00 0.00 0.00 0.00 4.50 7.50 11.50 3.00 7.50 0.00 0.00 34.00
1955 0.00 0.00 0.00 0.00 0.00 30.00 13.50 17.00 14.50 0.00 0.00 0.00 75.00
1956 0.00 0.00 0.00 4.00 25.83 d 7.00 x 78.50 23.25 a 9.00 0.00 0.00 0.00 140.58
1957 0.00 0.00 0.00 1.00 5.17 a 4.50 6.50 3.50 6.00 1.50 0.00 0.00 28.17
1958 0.00 0.00 0.00 a 0.00 40.50 76.50 169.00 46.50 11.00 0.50 0.00 0.00 344.00
1959 0.00 0.00 0.00 0.00 5.17 a 21.00 64.50 10.00 1.00 0.00 0.00 0.00 101.67
1960 0.00 a 0.00 0.00 0.00 0.50 6.50 66.13 a 52.50 2.50 0.00 0.00 0.00 128.13
1961 0.00 0.00 0.00 0.00 10.00 28.00 68.50 78.50 2.00 12.50 0.00 0.00 199.50
1962 0.00 0.00 0.00 0.00 0.00 2.00 44.50 20.00 0.00 0.00 0.00 0.00 66.50
1963 0.00 0.00 0.00 0.00 40.50 6.00 1.50 27.50 39.50 2.50 0.00 0.00 117.50
1964 0.00 0.00 0.00 0.00 8.50 6.50 25.00 22.50 0.00 0.50 0.00 0.00 63.00
1965 0.00 0.00 0.00 a 2.50 0.00 1.50 62.50 61.00 0.00 0.00 0.00 0.00 a 127.50
1966 0.00 0.00 0.00 0.00 1.50 13.00 5.50 18.00 8.50 0.00 0.00 a 0.00 46.50
1967 0.00 0.00 a 0.00 0.00 2.50 42.50 21.50 107.50 35.50 0.00 0.00 0.00 209.50
1968 0.00 0.00 0.00 0.00 a 5.50 13.93 b 69.23 a 24.50 10.50 0.00 0.00 0.00 123.66
1969 0.00 0.00 0.00 0.00 26.00 64.00 20.50 8.00 3.50 0.00 0.00 0.00 122.00
1970 0.00 0.00 c 0.00 a 0.00 2.50 51.21 a 40.62 b 16.57 b 0.00 0.00 a 3.33 c 0.00 a 114.23
1971 0.00 0.00 0.00 0.00 a 9.00 6.50 106.00 82.50 2.00 0.00 0.00 0.00 206.00
1972 0.00 0.00 0.00 0.00 a 20.00 9.00 44.00 62.00 4.00 0.00 0.00 0.00 139.00
1973 0.00 0.00 0.00 0.00 22.00 23.00 42.50 19.50 9.00 0.00 0.00 0.00 116.00
1974 0.00 0.00 0.00 0.00 0.00 a 11.00 33.50 42.50 f 32.50 0.00 0.00 0.00 77.00
1975 0.00 0.00 0.00 0.00 3.50 11.00 52.50 13.00 11.38 a 3.10 a 0.00 0.00 e 94.48
1976 0.00 0.00 a 0.00 0.58 d 10.50 8.28 a 16.02 a 3.00 6.00 0.00 0.00 0.00 a 44.37
1977 0.00 0.00 0.00 1.07 b 0.00 14.00 10.50 100.50 0.00 a 0.00 0.00 0.00 126.07
1978 0.00 b 0.00 0.00 0.00 6.00 0.00 z 64.50 32.00 1.00 0.00 0.00 a 0.00 103.50
1979 0.00 b 0.00 0.00 0.00 3.32 c 6.72 a 68.00 13.95 a 12.78 c 0.00 0.00 a 0.00 104.77
1980 0.00 a 0.00 b 0.00 a 0.52 a 0.00 0.00 24.50 11.00 3.50 2.50 0.00 0.00 42.02
1981 0.00 a 0.00 0.00 0.00 4.00 4.66 a 35.00 105.00 18.00 0.00 0.00 0.00 a 166.66
1982 0.00 0.00 0.00 0.00 0.00 74.50 38.00 20.00 5.50 0.00 0.00 0.00 138.00
1983 0.00 0.00 0.00 0.00 37.00 7.50 26.50 34.50 0.50 0.00 0.00 0.00 a 106.00
1984 0.00 0.00 0.00 0.00 0.00 6.50 30.50 38.50 3.00 0.00 0.00 a 0.00 78.50
1985 0.00 0.00 0.00 0.00 6.00 10.00 0.00 z 0.00 z 0.00 0.00 z 0.00 0.00 16.00
1986 0.00 0.00 0.00 0.00 12.40 a 13.45 a 8.00 61.00 4.00 0.00 0.00 0.00 98.85
1987 0.00 0.00 0.00 n 4.50 4.13 a 23.50 36.50 37.50 21.00 3.50 0.00 0.00 130.63
1988 0.00 0.00 0.00 0.00 15.50 13.00 39.00 29.50 23.00 0.00 0.00 0.00 120.00
1989 0.00 0.00 0.00 0.00 3.00 43.50 19.00 6.00 1.00 0.00 0.00 0.00 72.50
1990 0.00 0.00 0.00 0.00 2.00 14.50 91.00 80.50 7.50 0.00 0.00 0.00 195.50
1991 0.00 0.00 0.00 0.00 0.00 0.50 41.50 83.50 11.50 0.00 0.00 0.00 137.00
1992 0.00 0.00 0.00 3.50 10.00 52.50 47.00 59.00 4.00 3.00 0.00 0.00 179.00
1993 0.00 0.00 0.00 0.00 18.50 2.50 2.00 63.00 28.00 0.00 0.00 0.00 114.00
1994 0.00 0.00 0.00 0.00 0.00 z 4.00 65.00 0.00 z 10.00 0.00 z 0.00 0.00 79.00
1995 0.00 z 0.00 0.00 0.00 1.50 27.50 60.00 9.00 11.50 0.00 0.00 0.00 109.50
1996 0.00 0.00 0.00 0.00 0.00 0.00 z 97.00 47.00 1.50 5.00 0.00 0.00 150.50
1997 0.00 0.00 0.00 0.00 16.50 0.50 25.00 69.00 24.00 0.00 0.00 0.00 135.00
1998 0.00 0.00 0.00 0.00 9.50 6.00 103.50 57.00 15.50 2.00 0.00 z 0.00 193.50
1999 0.00 0.00 0.00 2.00 5.00 16.00 19.00 35.28 b 0.00 z 0.00 0.00 0.00 77.28
2000 0.00 0.00 0.00 0.00 b 0.00 35.00 25.00 22.00 8.00 0.00 z 0.00 0.00 w 90.00
2001 0.00 z 0.00 m 0.00 0.00 f 3.50 5.36 b 7.50 g 38.23 a 3.10 a 0.00 a 0.00 c 0.00 z 50.19
2002 0.00 0.00 0.00 0.00 0.00 24.50 37.50 39.00 7.00 0.00 0.00 0.00 108.00
2003 0.00 0.00 0.00 0.00 4.00 36.50 84.00 29.50 22.50 0.00 0.00 z 0.00 176.50
2004 0.00 0.00 0.00 0.00 9.00 46.50 104.50 102.50 4.50 0.00 0.00 0.00 267.00
2005 0.00 0.00 0.00 0.50 23.50 5.00 42.50 53.50 0.00 0.00 0.00 0.00 125.00
2006 0.00 0.00 0.00 0.00 11.50 21.00 87.00 28.00 13.00 0.00 0.00 0.00 160.50
2007 0.00 0.00 0.00 a 0.00 5.00 13.00 80.50 30.00 10.50 0.50 0.00 0.00 139.50
2008 0.00 0.00 0.00 0.00 19.50 27.50 22.50 77.50 0.00 0.00 0.00 0.00 147.00
2009 0.00 0.00 0.00 z 0.00 0.00 z 0.00 z 0.00 z 72.50 34.00 0.00 0.00 0.00 106.50
2010 0.00 z 0.00 0.00 0.00 0.00 3.50 58.50 68.50 4.00 0.00 0.00 0.00 134.50
2011 0.00 a 0.00 0.00 0.00 0.00 0.00 b 7.00 24.50 26.38 a 0.00 0.00 0.00 57.88
2012 0.00 0.00 0.00 0.00 0.00 5.00 44.00 69.00 11.50 0.00 0.00 0.00 129.50
2013 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 z 0.00
Period of Record Statistics
MEAN 0.00 0.00 0.10 0.90 8.34 17.15 43.80 40.35 10.85 1.13 0.04 0.00 123.55
S.D. 0.00 0.00 0.55 2.99 9.71 17.17 31.31 27.15 10.58 2.55 0.37 0.00 56.75
SKEW 0.00 0.00 5.76 5.09 1.44 1.49 1.06 0.78 1.02 2.77 8.94 0.00 1.13
MAX 0.00 0.00 4.00 22.00 40.50 76.50 169.00 107.50 39.50 12.50 3.33 0.00 344.00
MIN 0.00 0.00 0.00 0.00 0.00 0.00 1.50 2.98 0.00 0.00 0.00 0.00 27.09
NO YRS 82 86 85 85 86 83 83 83 81 83 83 86 60