VANCOUVER 4 NNE, WASHINGTON

Monthly Total Cooling Degree Days

(458773)

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
1898 0.00 z 0.00 z 0.00 z 0.00 z 0.00 21.50 54.00 88.00 7.00 0.00 0.00 0.00 170.50
1899 0.00 0.00 0.00 0.00 0.00 0.00 60.00 21.00 8.50 0.00 0.00 0.00 89.50
1900 0.00 0.00 a 0.00 0.00 0.00 9.00 49.50 2.50 7.50 0.00 0.00 0.00 c 68.50
1901 0.00 0.00 0.00 0.00 3.50 5.00 10.00 76.98 a 0.00 0.00 0.00 0.00 95.48
1902 0.00 0.00 0.00 0.00 5.00 8.50 36.00 55.00 14.50 0.00 0.00 0.00 119.00
1903 0.00 0.00 0.00 0.00 12.00 36.50 33.50 58.00 6.50 0.00 0.00 0.00 146.50
1904 0.00 0.00 0.00 4.00 4.50 47.00 135.00 97.00 11.50 0.00 0.00 0.00 299.00
1905 0.00 0.00 0.00 2.00 4.00 6.00 133.00 122.00 36.00 0.00 0.00 0.00 303.00
1906 0.00 0.00 0.00 1.50 4.00 12.50 233.00 147.50 24.50 1.50 0.00 0.00 424.50
1907 0.00 0.00 0.00 0.00 9.50 34.50 109.00 56.00 30.50 0.00 0.00 0.00 a 239.50
1908 0.00 0.00 0.00 0.00 0.00 22.00 155.50 98.00 24.00 0.00 0.00 0.00 299.50
1909 0.00 a 0.00 0.00 0.00 3.00 9.00 22.00 50.50 39.00 0.00 0.00 0.00 123.50
1910 0.00 0.00 0.00 5.00 11.50 13.00 92.50 34.00 6.00 0.50 0.00 0.00 162.50
1911 0.00 0.00 0.00 0.00 11.50 17.00 141.50 75.50 5.50 0.00 0.00 0.00 251.00
1912 0.00 0.00 0.00 0.00 10.50 54.50 94.03 a 64.50 15.50 0.00 0.00 a 0.00 239.03
1913 0.00 0.00 0.00 0.00 4.50 15.50 99.50 112.00 12.50 0.00 0.00 0.00 244.00
1914 0.00 0.00 0.00 0.00 a 22.50 29.00 102.30 a 96.00 6.50 0.00 0.00 0.00 256.30
1915 0.00 0.00 0.00 0.00 0.00 33.50 68.50 151.00 13.50 0.00 0.00 0.00 266.50
1916 0.00 0.00 0.00 0.00 0.00 36.00 9.50 75.50 1.00 0.00 0.00 0.00 122.00
1917 0.00 0.00 0.00 0.00 0.00 11.00 108.00 121.50 12.50 6.50 0.00 0.00 259.50
1918 0.00 0.00 0.00 0.00 0.00 52.50 67.50 78.50 60.00 2.00 0.00 0.00 260.50
1919 0.00 0.00 0.00 a 0.00 2.00 1.00 92.50 102.00 11.00 0.00 0.00 0.00 208.50
1920 0.00 0.00 0.00 0.00 0.50 16.50 67.50 129.00 10.50 0.00 0.00 0.00 224.00
1921 0.00 0.00 0.00 0.00 0.00 16.00 41.00 64.00 0.00 0.00 0.00 0.00 121.00
1922 0.00 0.00 0.00 0.00 31.00 35.50 79.00 62.52 a 27.00 0.00 a 0.00 0.00 235.02
1923 0.00 h 0.00 0.00 0.00 6.00 31.50 71.50 125.00 33.50 5.00 0.00 0.00 272.50
1924 0.00 0.00 0.00 0.00 19.00 47.00 63.00 67.50 44.50 0.00 0.00 0.00 241.00
1925 0.00 0.00 0.00 0.00 4.50 53.50 130.00 54.50 14.50 0.00 0.00 0.00 257.00
1926 0.00 0.00 0.00 15.00 2.00 83.50 114.50 64.58 a 8.00 0.00 0.00 0.00 287.58
1927 0.00 0.00 0.00 0.00 3.00 22.00 96.50 103.00 15.00 0.00 0.00 0.00 239.50
1928 0.00 0.00 0.00 0.00 21.50 5.50 119.50 75.50 17.00 2.07 a 0.00 0.00 241.07
1929 0.00 0.00 0.00 0.00 1.50 20.00 79.00 115.00 17.00 2.00 0.00 0.00 234.50
1930 0.00 0.00 0.00 0.00 a 0.00 16.00 70.50 128.50 39.00 0.00 0.00 0.00 254.00
1931 0.00 0.00 0.00 3.50 45.00 30.50 132.50 109.00 41.00 0.50 0.00 0.00 362.00
1932 0.00 0.00 0.00 0.00 0.00 93.00 48.50 112.00 62.00 14.00 0.00 0.00 329.50
1933 0.00 0.00 0.00 0.00 0.00 15.00 88.00 131.00 2.50 0.00 0.00 0.00 236.50
1934 0.00 0.00 0.00 7.00 15.00 26.00 51.50 136.00 44.00 7.00 0.00 a 0.00 286.50
1935 0.00 0.00 0.00 0.00 0.00 48.00 124.00 121.00 68.50 0.00 0.00 0.00 361.50
1936 0.00 0.00 0.00 1.50 19.12 a 44.00 67.00 117.50 20.00 10.50 0.00 0.00 279.62
1937 0.00 0.00 0.00 0.00 0.00 46.50 101.00 83.00 33.00 0.00 0.00 0.00 263.50
1938 0.00 0.00 0.00 0.00 26.00 45.00 162.00 44.00 65.00 0.50 0.00 0.00 342.50
1939 0.00 0.00 0.00 2.50 14.50 12.50 124.00 135.00 38.00 0.00 0.00 0.00 326.50
1940 0.00 0.00 0.00 0.00 19.00 85.50 99.50 149.50 57.00 10.00 0.00 0.00 420.50
1941 0.00 0.00 0.00 0.00 23.50 18.00 209.00 116.00 3.00 0.00 0.00 0.00 a 369.50
1942 0.00 0.00 0.00 0.00 3.00 34.00 150.50 147.50 32.00 2.50 0.00 0.00 369.50
1943 0.00 0.00 0.00 0.00 2.50 18.50 77.50 47.50 81.50 13.00 0.00 0.00 240.50
1944 0.00 0.00 0.00 0.00 11.50 22.00 94.50 86.00 83.00 0.00 0.00 0.00 297.00
1945 0.00 0.00 0.00 a 0.00 9.50 41.50 139.00 95.50 17.00 0.00 0.00 0.00 302.50
1946 0.00 0.00 0.00 0.00 9.50 21.50 107.50 98.00 23.00 0.00 0.00 0.00 259.50
1947 0.00 0.00 0.00 3.50 26.50 7.50 57.50 46.00 45.00 0.50 0.00 0.00 186.50
1948 0.00 0.00 0.00 0.00 3.50 58.50 62.00 a 27.50 45.50 0.00 0.00 0.00 197.00
1949 0.00 0.00 0.00 0.00 15.50 27.00 75.00 89.50 77.00 0.00 0.00 0.00 284.00
1950 0.00 0.00 0.00 0.00 0.50 44.00 92.00 176.00 54.50 0.00 0.00 0.00 367.00
1951 0.00 a 0.00 0.00 0.00 8.00 0.00 z 102.50 81.00 74.50 1.00 0.00 0.00 267.00
1952 0.00 0.00 0.00 0.00 13.00 9.00 124.00 109.50 76.50 17.50 0.00 0.00 349.50
1953 0.00 0.00 0.00 0.00 11.50 3.50 85.50 98.00 42.50 0.00 0.00 0.00 241.00
1954 0.00 0.00 0.00 0.00 4.50 4.00 7.00 8.50 10.50 0.00 0.00 0.00 34.50
1955 0.00 0.00 0.00 0.00 a 0.50 43.00 31.00 53.50 54.00 0.00 0.00 0.00 182.00
1956 0.00 0.00 0.00 1.00 33.00 13.00 147.50 81.50 13.50 0.00 0.00 0.00 289.50
1957 0.00 0.00 0.00 13.50 8.50 12.00 53.50 19.50 94.50 1.00 0.00 0.00 202.50
1958 0.00 0.00 0.00 0.00 40.00 94.00 192.95 b 189.00 53.00 5.50 0.00 0.00 574.45
1959 0.00 0.00 0.00 0.00 2.00 28.00 142.50 55.50 10.86 a 0.00 0.00 0.00 238.86
1960 0.00 0.00 0.00 0.00 1.00 26.00 146.50 74.00 26.50 0.00 0.00 0.00 274.00
1961 0.00 0.00 0.00 0.00 14.50 99.50 161.72 a 181.00 15.50 4.50 0.00 0.00 476.72
1962 0.00 0.00 0.00 1.00 0.00 17.50 87.00 58.50 33.50 0.00 0.00 0.00 197.50
1963 0.00 0.00 0.00 0.00 33.50 27.00 16.00 69.00 63.50 0.00 0.00 0.00 209.00
1964 0.00 0.00 0.00 0.00 1.50 1.00 64.00 59.93 a 0.00 0.00 0.00 0.00 126.43
1965 0.00 0.00 0.00 0.00 0.00 19.00 161.50 124.50 13.50 0.00 0.00 0.00 318.50
1966 0.00 0.00 0.00 0.00 4.00 38.00 18.00 31.50 7.20 e 0.00 0.00 0.00 b 98.70
1967 0.00 0.00 0.00 0.00 2.00 30.50 54.00 138.00 36.00 0.00 0.00 0.00 260.50
1968 0.00 c 0.00 0.00 0.00 f 1.66 c 15.00 c 48.50 26.50 18.50 0.00 0.00 0.00 110.16
1969 0.00 0.00 0.00 0.00 13.50 60.50 44.50 22.00 28.00 0.00 0.00 0.00 168.50
1970 0.00 0.00 0.00 0.00 a 4.00 64.00 62.50 56.50 0.00 1.50 0.00 0.00 188.50
1971 0.00 0.00 0.00 c 0.00 4.50 6.72 a 97.13 a 99.50 0.00 a 0.50 0.00 0.00 208.36
1972 0.00 0.00 0.00 0.00 16.02 a 5.50 77.00 99.00 14.50 0.00 0.00 c 0.00 212.02
1973 0.00 b 0.00 0.00 0.00 17.00 29.00 66.00 21.50 22.50 0.00 0.00 0.00 156.00
1974 0.00 0.00 0.00 0.00 0.00 21.50 34.50 64.00 27.50 0.00 0.00 0.00 147.50
1975 0.00 0.00 0.00 0.00 1.00 9.50 50.00 8.50 15.00 0.00 0.00 0.00 84.00
1976 0.00 0.00 0.00 0.00 0.00 8.00 21.00 12.50 9.50 0.00 a 0.00 0.00 51.00
1977 0.00 0.00 0.00 a 0.00 0.00 17.50 27.26 b 142.00 2.00 0.00 0.00 0.00 188.76
1978 0.00 0.00 0.00 0.00 0.00 33.00 71.50 48.00 0.00 z 0.00 0.00 0.00 152.50
1979 0.00 0.00 0.00 1.00 1.50 8.50 74.00 24.50 13.50 0.00 0.00 0.00 123.00
1980 0.00 0.00 0.00 1.00 0.00 0.50 50.63 a 16.50 4.50 2.00 0.00 0.00 75.13
1981 0.00 0.00 0.00 0.00 2.00 7.00 40.50 113.00 20.50 0.00 0.00 0.00 183.00
1982 0.00 0.00 0.00 0.00 2.00 46.00 25.50 59.00 19.00 0.00 0.00 0.00 z 151.50
1983 0.00 0.00 0.00 0.00 30.00 2.50 28.00 35.00 0.00 0.00 0.00 0.00 95.50
1984 0.00 0.00 z 0.00 1.00 5.00 8.50 47.00 38.00 10.50 3.00 0.00 0.00 113.00
1985 0.00 0.00 0.00 0.00 6.00 21.50 121.00 33.50 0.00 0.00 0.00 0.00 182.00
1986 0.00 0.00 0.00 0.00 28.00 51.50 25.00 124.50 25.50 0.00 0.00 0.00 254.50
1987 0.00 0.00 0.00 3.00 26.50 55.50 50.50 75.50 30.50 4.00 0.00 a 0.00 245.50
1988 0.00 0.00 0.00 0.00 10.00 21.50 66.50 54.50 32.00 6.00 0.00 0.00 190.50
1989 0.00 0.00 0.00 0.50 1.50 36.00 29.50 29.00 17.50 0.00 0.00 0.00 114.00
1990 0.00 0.00 0.00 0.00 2.50 24.00 114.00 114.00 33.50 0.00 0.00 0.00 288.00
1991 0.00 0.00 0.00 0.00 0.00 0.00 z 71.50 92.50 40.00 0.00 0.00 0.00 204.00
1992 0.00 0.00 0.00 0.00 23.00 81.50 110.00 111.00 18.50 0.00 0.00 0.00 344.00
1993 0.00 0.00 0.00 0.00 15.50 10.50 5.00 88.00 35.50 0.00 0.00 0.00 154.50
1994 0.00 0.00 0.00 0.00 5.50 9.00 119.50 69.00 42.50 0.00 0.00 0.00 245.50
1995 0.00 0.00 0.00 0.00 8.00 26.50 113.00 0.00 z 47.00 0.00 0.00 0.00 194.50
1996 0.00 0.00 0.00 0.00 0.00 16.50 155.00 95.00 12.50 4.00 0.00 0.00 283.00
1997 0.00 0.00 0.00 0.00 20.50 8.50 59.00 112.50 35.00 0.00 0.00 0.00 235.50
1998 0.00 0.00 0.00 6.00 3.50 26.50 139.00 116.50 38.50 0.00 0.00 0.00 330.00
1999 0.00 0.00 0.00 0.00 12.50 30.50 53.50 75.00 20.00 0.00 0.00 0.00 191.50
2000 0.00 0.00 0.00 0.00 1.00 42.50 76.50 59.00 24.00 0.00 0.00 0.00 203.00
2001 0.00 0.00 0.00 0.00 14.00 24.00 33.00 75.50 18.50 0.00 0.00 0.00 165.00
2002 0.00 0.00 0.00 0.00 1.50 39.50 115.50 78.50 11.00 0.00 0.00 0.00 246.00
2003 0.00 0.00 0.00 0.00 14.50 72.50 130.00 101.50 57.00 9.50 0.00 0.00 385.00
2004 0.00 0.00 0.00 0.00 2.00 41.00 144.50 146.00 11.00 0.00 0.00 0.00 344.50
2005 0.00 0.00 0.00 0.00 24.50 6.00 113.00 135.00 0.00 z 0.00 0.00 0.00 278.50
2006 0.00 0.00 0.00 0.00 32.00 73.33 c 92.50 j 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 105.33
Period of Record Statistics
MEAN 0.00 0.00 0.00 0.69 8.89 28.85 85.24 83.59 26.92 1.28 0.00 0.00 237.26
S.D. 0.00 0.00 0.00 2.25 10.32 22.51 46.35 41.25 21.73 3.16 0.00 0.00 94.70
SKEW 0.00 0.00 0.00 4.66 1.32 1.17 0.52 0.16 1.00 3.10 0.00 0.00 0.41
MAX 0.00 0.00 0.00 15.00 45.00 99.50 233.00 189.00 94.50 17.50 0.00 0.00 574.45
MIN 0.00 0.00 0.00 0.00 0.00 0.00 5.00 2.50 0.00 0.00 0.00 0.00 34.50
NO YRS 107 107 108 107 109 107 108 107 106 108 108 107 98