CONCONULLY, WASHINGTON

Monthly Total Cooling Degree Days

(451666)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201303
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
1894 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 107.00 q 192.00 0.00 z 0.00 z 0.00 0.00 192.00
1895 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
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 0.00
1900 0.00 0.00 0.00 0.00 0.50 55.50 118.50 8.00 3.50 0.00 0.00 0.00 186.00
1901 0.00 0.00 0.00 0.00 17.50 8.00 50.00 125.50 0.00 0.00 0.00 0.00 201.00
1902 0.00 a 0.00 a 0.00 0.00 4.00 11.00 51.00 48.50 0.00 0.00 0.00 0.00 114.50
1903 0.00 0.00 0.00 0.00 13.50 56.00 40.00 38.00 0.00 0.00 0.00 0.00 147.50
1904 0.00 0.00 0.00 0.00 0.50 29.50 212.02 c 177.00 11.00 0.00 0.00 0.00 430.02
1905 0.00 0.00 0.00 0.00 0.00 0.00 120.00 86.50 0.00 0.00 0.00 0.00 206.50
1906 0.00 0.00 0.00 0.00 0.50 2.50 229.50 81.12 a 7.00 0.00 0.00 0.00 320.62
1907 0.00 0.00 0.00 0.00 4.00 14.00 92.00 32.00 7.50 0.00 0.00 0.00 149.50
1908 0.00 e 0.00 b 0.00 0.00 a 0.00 b 6.50 151.00 101.50 18.00 0.00 0.00 0.00 277.00
1909 0.00 0.00 0.00 0.00 1.50 7.00 36.50 33.00 43.00 0.00 0.00 0.00 121.00
1910 0.00 0.00 0.00 5.00 9.50 m 9.50 107.50 42.00 5.00 0.00 a 0.00 0.00 169.00
1911 0.00 0.00 0.00 0.00 2.50 27.50 127.50 36.50 9.50 0.00 0.00 0.00 203.50
1912 0.00 0.00 0.00 0.00 0.00 91.00 67.50 33.50 0.00 0.00 0.00 0.00 192.00
1913 0.00 0.00 b 0.00 0.00 0.00 3.50 76.00 114.50 7.50 0.00 0.00 0.00 201.50
1914 0.00 0.00 0.00 0.00 3.00 17.50 105.50 111.50 16.00 0.00 0.00 z 0.00 q 253.50
1915 0.00 a 0.00 0.00 0.00 0.00 3.50 37.00 181.00 8.00 0.00 j 0.00 b 0.00 a 229.50
1916 0.00 0.00 0.00 0.00 0.00 a 17.50 10.50 71.00 l 2.50 0.00 a 0.00 b 0.00 a 30.50
1917 0.00 0.00 0.00 b 0.00 0.00 4.00 131.23 a 103.00 1.20 e 0.00 0.00 0.00 239.43
1918 0.00 0.00 0.00 0.00 0.00 55.00 103.52 c 22.45 b 3.50 0.00 a 0.00 0.00 a 184.47
1919 0.00 0.00 a 0.00 0.00 0.00 3.10 a 105.92 a 84.73 a 0.00 b 0.00 0.00 0.00 i 193.75
1920 0.00 b 0.00 a 0.00 a 0.00 0.00 28.50 194.78 a 297.37 d 0.00 z 0.00 z 0.00 0.00 520.65
1921 0.00 0.00 0.00 0.00 0.50 13.00 65.50 79.00 0.00 0.00 0.00 0.00 158.00
1922 0.00 0.00 0.00 0.00 0.00 41.50 72.50 f 87.50 4.00 0.00 0.00 0.00 a 133.00
1923 0.00 0.00 0.00 0.00 0.00 10.00 121.50 77.00 11.50 0.00 0.00 0.00 220.00
1924 0.00 0.00 0.00 0.00 20.00 19.50 153.50 101.50 32.00 0.00 0.00 0.00 326.50
1925 0.00 0.00 0.00 0.00 5.50 93.50 176.00 97.00 0.00 0.00 0.00 0.00 372.00
1926 0.00 0.00 0.00 2.50 0.00 63.00 193.00 54.50 0.00 0.00 0.00 0.00 313.00
1927 0.00 0.00 0.00 0.00 0.00 8.00 104.50 93.50 0.00 0.00 0.00 0.00 206.00
1928 0.00 0.00 0.00 0.00 12.00 35.50 166.00 62.00 31.50 0.00 0.00 0.00 307.00
1929 0.00 0.00 0.00 0.00 2.50 5.50 80.50 141.50 14.50 0.00 0.00 0.00 244.50
1930 0.00 0.00 0.00 0.00 1.00 4.50 116.00 135.00 20.00 0.00 0.00 0.00 z 276.50
1931 0.00 z 0.00 e 0.00 0.00 a 12.00 31.20 e 123.50 76.50 12.50 0.00 0.00 g 0.00 b 255.70
1932 0.00 0.00 0.00 0.00 0.00 47.00 12.50 j 86.00 6.50 l 0.00 a 0.00 c 0.00 b 133.00
1933 0.00 0.00 0.00 0.00 0.00 a 14.50 f 81.24 b 132.86 c 0.00 0.00 b 0.00 0.00 214.10
1934 0.00 0.00 0.00 0.50 12.63 d 32.00 58.00 f 59.23 c 34.50 0.00 0.00 0.00 138.86
1935 0.00 b 0.00 b 0.00 f 0.00 f 0.00 a 2.07 a 71.00 f 22.00 j 43.00 0.00 0.00 0.00 a 45.07
1936 0.00 e 0.00 a 0.00 0.00 a 6.20 a 24.00 82.00 70.50 7.50 0.00 0.00 0.00 190.20
1937 0.00 0.00 0.00 0.00 0.00 21.00 67.50 23.00 24.00 0.00 0.00 0.00 a 135.50
1938 0.00 0.00 0.00 0.00 9.00 53.50 162.00 40.00 73.50 0.00 0.00 0.00 338.00
1939 0.00 0.00 0.00 0.00 2.00 12.00 127.00 178.00 12.93 a 0.00 0.00 0.00 331.93
1940 0.00 g 0.00 z 0.00 0.00 c 2.67 b 45.50 104.50 75.90 b 39.31 a 0.00 0.00 a 0.00 267.88
1941 0.00 0.00 0.00 0.00 0.00 10.86 a 119.50 78.00 0.00 0.00 0.00 0.00 208.36
1942 0.00 0.00 0.00 0.00 0.00 10.50 84.50 144.00 10.00 0.00 0.00 0.00 249.00
1943 0.00 0.00 0.00 0.00 0.00 7.50 90.50 25.00 24.00 0.00 0.00 0.00 147.00
1944 0.00 0.00 0.00 0.00 0.50 15.00 120.50 43.50 56.38 a 0.00 0.00 0.00 235.88
1945 0.00 0.00 0.00 0.00 4.00 30.50 153.50 127.74 b 5.50 0.00 0.00 0.00 s 321.24
1946 0.00 z 0.00 0.00 0.00 0.00 10.00 84.50 83.18 a 2.00 0.00 0.00 0.00 a 179.68
1947 0.00 0.00 0.00 0.00 23.50 7.00 80.50 41.00 9.50 0.00 0.00 z 0.00 161.50
1948 0.00 0.00 0.00 0.00 7.50 40.50 26.00 7.00 6.50 0.00 0.00 0.00 87.50
1949 0.00 0.00 0.00 a 0.00 19.00 22.24 a 84.00 52.18 a 13.50 0.00 0.00 0.00 190.92
1950 0.00 0.00 0.00 a 0.00 0.00 18.50 77.00 70.00 27.00 0.00 0.00 0.00 192.50
1951 0.00 0.00 0.00 0.00 0.00 a 7.50 100.00 60.50 4.00 0.00 0.00 0.00 172.00
1952 0.00 0.00 0.00 0.00 0.00 4.50 109.50 93.50 25.50 0.00 0.00 0.00 233.00
1953 0.00 0.00 0.00 0.00 0.00 1.50 81.00 70.50 20.50 0.00 0.00 0.00 173.50
1954 0.00 0.00 0.00 0.00 2.50 2.00 55.50 25.00 0.00 0.00 0.00 0.00 85.00
1955 0.00 0.00 0.00 0.00 0.00 37.00 91.00 54.50 32.00 0.00 0.00 0.00 214.50
1956 0.00 0.00 0.00 0.00 16.00 4.00 142.08 a 90.50 6.00 0.00 0.00 0.00 258.58
1957 0.00 0.00 0.00 4.00 4.50 22.50 38.50 15.00 15.00 0.00 0.00 0.00 99.50
1958 0.00 0.00 0.00 0.00 0.00 z 0.00 z 228.50 246.50 16.00 0.00 0.00 0.00 491.00
1959 0.00 0.00 0.00 0.00 7.50 26.00 138.50 g 131.50 0.00 z 0.00 a 0.00 0.00 165.00
1960 0.00 0.00 0.00 0.00 10.50 31.00 236.00 33.50 6.00 0.00 0.00 0.00 317.00
1961 0.00 0.00 0.00 0.00 0.00 a 0.00 z 0.00 z 151.50 0.00 0.00 0.00 0.00 151.50
1962 0.00 0.00 0.00 0.00 0.00 73.00 103.50 36.50 0.00 z 0.00 0.00 0.00 213.00
1963 0.00 0.00 0.00 0.00 42.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 0.00 42.50
1964 0.00 0.00 a 0.00 0.00 c 0.00 0.00 z 0.00 z 0.00 z 1.50 0.00 z 0.00 z 0.00 z 1.50
1965 0.00 0.00 a 0.00 0.00 0.00 z 0.00 z 0.00 z 106.00 0.00 0.00 z 0.00 z 0.00 z 106.00
1966 0.00 z 0.00 z 0.00 0.00 z 9.50 0.00 z 104.07 c 103.50 21.11 c 0.00 0.00 0.00 238.18
1967 0.00 0.00 0.00 z 0.00 c 3.00 43.97 a 0.00 z 256.27 a 32.59 a 0.00 0.00 0.00 335.82
1968 0.00 a 0.00 0.00 b 0.00 0.00 a 23.00 209.00 90.50 10.86 a 0.00 a 0.00 0.00 a 333.36
1969 0.00 0.00 a 0.00 c 0.00 a 3.62 a 139.00 88.35 a 44.50 35.50 0.00 0.00 0.00 310.97
1970 0.00 0.00 0.00 0.00 b 3.50 118.50 206.00 151.50 2.00 0.00 b 0.00 0.00 b 481.50
1971 0.00 0.00 0.00 0.00 3.00 12.00 0.00 z 0.00 z 0.00 a 1.50 0.00 0.00 16.50
1972 0.00 0.00 z 0.00 0.00 19.00 19.29 b 0.00 z 148.00 9.50 0.00 a 0.00 0.00 195.79
1973 0.00 a 0.00 0.00 z 0.00 23.00 0.00 z 54.00 y 130.50 23.50 0.00 0.00 0.00 177.00
1974 0.00 0.00 0.00 0.00 0.00 72.00 65.00 106.50 9.50 0.00 a 0.00 0.00 253.00
1975 0.00 0.00 0.00 0.00 0.00 d 5.36 b 179.50 27.90 a 9.50 0.00 0.00 0.00 b 222.26
1976 0.00 0.00 0.00 0.00 0.00 8.50 72.50 38.00 10.00 0.00 0.00 0.00 z 129.00
1977 0.00 0.00 0.00 7.00 0.00 70.71 b 103.00 231.00 0.00 0.00 0.00 0.00 a 411.71
1978 0.00 a 0.00 b 0.00 0.00 0.00 48.00 130.00 119.00 0.00 0.00 0.00 0.00 297.00
1979 0.00 0.00 0.00 a 0.00 1.50 65.00 204.00 134.00 15.00 0.00 0.00 0.00 419.50
1980 0.00 0.00 0.00 0.00 1.07 b 3.50 113.50 37.00 6.00 0.00 0.00 0.00 161.07
1981 0.00 a 0.00 0.00 0.00 1.00 5.69 a 92.50 235.00 50.50 0.00 0.00 0.00 384.69
1982 0.00 0.00 0.00 0.00 1.50 117.00 115.00 101.00 35.50 0.00 0.00 0.00 370.00
1983 0.00 0.00 0.00 0.00 43.50 19.50 45.00 132.00 0.00 0.00 0.00 0.00 240.00
1984 0.00 0.00 0.00 0.00 5.00 6.50 0.00 z 124.50 5.50 0.00 a 0.00 0.00 141.50
1985 0.00 0.00 0.00 0.00 16.00 34.50 297.50 62.00 0.50 0.00 a 0.00 0.00 410.50
1986 0.00 0.00 0.00 0.00 57.50 74.50 54.50 243.00 8.50 0.00 0.00 a 0.00 438.00
1987 0.00 0.00 0.00 6.00 23.50 91.00 94.50 104.00 74.50 1.00 0.00 z 0.00 z 394.50
1988 0.00 z 0.00 0.00 0.00 4.00 40.50 152.50 117.00 67.00 0.00 0.00 0.00 381.00
1989 0.00 0.00 0.00 0.00 2.00 47.00 127.50 70.00 7.00 0.00 0.00 0.00 253.50
1990 0.00 0.00 0.00 0.00 0.00 24.50 175.50 167.00 45.50 0.00 0.00 0.00 412.50
1991 0.00 0.00 0.00 0.00 0.00 2.50 131.50 175.00 27.00 0.00 0.00 0.00 336.00
1992 0.00 0.00 0.00 0.00 30.00 127.00 94.50 155.50 11.50 4.00 0.00 z 0.00 422.50
1993 0.00 a 0.00 0.00 0.00 43.50 13.00 8.50 67.50 49.50 0.00 0.00 a 0.00 w 182.00
1994 0.00 0.00 i 0.00 0.00 7.50 25.50 245.50 130.50 37.50 0.00 0.00 0.00 a 446.50
1995 0.00 l 0.00 0.00 0.00 8.50 21.50 124.00 47.00 55.50 0.00 0.00 k 0.00 l 256.50
1996 0.00 0.00 d 0.00 0.00 0.00 5.50 199.50 151.50 7.00 0.00 0.00 l 0.00 z 363.50
1997 0.00 z 0.00 0.00 0.00 9.00 10.00 61.50 154.50 22.00 0.00 0.00 z 0.00 z 257.00
1998 0.00 0.00 0.00 0.00 6.50 7.50 252.00 189.50 95.00 0.00 0.00 z 0.00 z 550.50
1999 0.00 z 0.00 0.00 0.00 5.50 25.00 73.50 190.50 15.00 0.00 0.00 z 0.00 z 309.50
2000 0.00 z 0.00 z 0.00 0.00 0.00 35.50 106.50 146.00 20.50 0.00 d 0.00 z 0.00 z 308.50
2001 0.00 z 0.00 z 0.00 0.00 21.50 20.50 141.00 184.50 47.50 0.00 e 0.00 z 0.00 z 415.00
2002 0.00 z 0.00 z 0.00 0.00 0.00 70.50 220.50 125.50 36.50 0.00 l 0.00 z 0.00 z 453.00
2003 0.00 z 0.00 z 0.00 z 0.00 z 0.50 77.50 241.00 178.50 67.50 4.00 0.00 z 0.00 z 569.00
2004 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
2005 0.00 z 0.00 z 0.00 z 0.00 c 19.50 9.00 116.50 187.50 9.00 0.00 0.00 z 0.00 z 341.50
2006 0.00 z 0.00 z 0.00 z 0.00 26.00 49.50 225.00 113.00 52.00 0.00 0.00 z 0.00 z 465.50
2007 0.00 z 0.00 z 0.00 z 0.00 z 0.00 35.00 242.50 103.00 12.00 0.00 0.00 z 0.00 z 392.50
2008 0.00 z 0.00 z 0.00 z 0.00 z 19.50 25.00 154.50 144.00 16.50 0.00 z 0.00 z 0.00 z 359.50
2009 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
2010 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
2011 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3.00 h 11.62 c 82.27 e 40.20 e 0.00 0.00 a 0.00 d 134.09
2012 0.00 0.00 0.00 b 0.00 0.00 a 2.07 a 135.92 e 145.00 3.00 0.00 0.00 0.00 285.99
2013 0.00 0.00 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
Period of Record Statistics
MEAN 0.00 0.00 0.00 0.24 6.51 30.16 120.97 104.26 17.99 0.10 0.00 0.00 253.38
S.D. 0.00 0.00 0.00 1.11 10.85 30.19 61.57 60.53 19.94 0.58 0.00 0.00 97.14
SKEW 0.00 0.00 0.00 4.81 2.39 1.57 0.60 0.71 1.49 6.19 0.00 0.00 0.40
MAX 0.00 0.00 0.00 7.00 57.50 139.00 297.50 297.37 95.00 4.00 0.00 0.00 481.50
MIN 0.00 0.00 0.00 0.00 0.00 0.00 8.50 7.00 0.00 0.00 0.00 0.00 85.00
NO YRS 95 99 102 104 106 101 96 106 105 103 91 90 60