KENT, OREGON

Monthly Total Cooling Degree Days

(354411)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 200410
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
1922 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 u 0.00
1923 0.00 0.00 0.00 0.00 1.50 43.50 176.00 161.50 63.50 1.00 0.00 0.00 447.00
1924 0.00 0.00 0.00 a 0.00 36.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 36.00
1925 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 6.00 z 94.50 g 15.50 0.00 0.00 0.00 15.50
1926 0.00 0.00 0.00 8.00 0.50 128.00 197.00 106.00 3.00 0.00 a 0.00 0.00 442.50
1927 0.00 0.00 0.00 0.00 5.00 24.50 152.00 163.50 2.50 0.00 0.00 0.00 347.50
1928 0.00 0.00 0.00 0.00 20.15 a 26.00 205.50 101.50 56.50 0.00 0.00 0.00 409.65
1929 0.00 0.00 0.00 0.00 11.50 h 48.10 a 105.00 211.50 40.50 0.50 0.00 a 0.00 405.60
1930 0.00 0.00 0.00 0.00 0.00 21.00 150.50 155.00 32.00 0.00 0.00 0.00 358.50
1931 0.00 0.00 0.00 0.00 27.00 21.50 195.00 131.00 32.50 0.00 0.00 0.00 407.00
1932 0.00 a 0.00 0.00 0.00 0.00 85.00 65.50 108.50 39.50 3.50 0.00 a 0.00 302.00
1933 0.00 0.00 0.00 0.00 0.50 41.50 168.50 180.00 0.00 0.00 0.00 0.00 390.50
1934 0.00 0.00 0.00 13.00 27.50 49.00 112.50 148.00 47.00 5.00 0.00 c 0.00 402.00
1935 0.00 a 0.00 0.00 0.00 4.00 30.00 158.00 111.50 83.00 1.55 a 0.00 0.00 388.05
1936 0.00 0.00 0.00 0.00 24.50 52.50 132.00 134.00 32.00 0.00 a 0.00 0.00 375.00
1937 0.00 0.00 0.00 0.00 b 1.00 51.00 149.00 81.12 a 45.50 0.00 0.00 0.00 327.62
1938 0.00 0.00 0.00 0.00 22.50 45.00 197.00 46.50 36.00 0.00 0.00 0.00 347.00
1939 0.00 0.00 0.00 0.00 16.00 17.00 183.50 166.50 37.00 0.00 0.00 0.00 420.00
1940 0.00 0.00 0.00 0.00 11.50 113.50 121.42 a 131.50 24.00 3.00 0.00 0.00 404.92
1941 0.00 0.00 a 0.00 0.00 9.00 28.50 221.00 121.50 0.00 0.00 c 0.00 0.00 380.00
1942 0.00 0.00 0.00 0.00 1.50 18.50 195.50 191.50 38.00 0.00 0.00 0.00 445.00
1943 0.00 0.00 0.00 0.50 0.50 10.00 153.50 42.50 47.00 7.00 0.00 0.00 261.00
1944 0.00 0.00 0.00 0.00 3.50 13.50 121.50 43.00 96.00 0.00 0.00 0.00 277.50
1945 0.00 0.00 0.00 0.00 1.00 42.00 153.50 150.50 31.00 0.50 0.00 0.00 378.50
1946 0.00 0.00 0.00 0.00 0.00 20.50 136.50 135.00 3.50 0.00 0.00 0.00 295.50
1947 0.00 0.00 0.00 0.50 34.00 13.00 59.50 52.00 35.50 0.00 0.00 0.00 194.50
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 50.63 a 47.50 34.50 0.00 0.00 0.00 132.63
1949 0.00 0.00 0.00 0.00 h 33.00 44.42 d 93.00 71.50 11.00 g 0.00 g 0.00 0.00 e 241.92
1950 0.00 s 0.00 a 0.00 0.00 2.50 33.50 134.00 146.50 52.50 0.00 e 0.00 c 0.00 369.00
1951 0.00 f 0.00 0.00 f 0.00 4.00 27.60 e 158.00 108.00 31.50 m 0.00 0.00 0.00 297.60
1952 0.00 0.00 0.00 0.00 4.50 5.56 c 179.00 133.50 91.00 1.50 0.00 0.00 415.06
1953 0.00 0.00 c 0.00 0.00 1.00 0.00 133.96 c 99.50 45.00 1.50 0.00 0.00 280.96
1954 0.00 0.00 0.00 0.00 8.00 16.15 d 69.20 c 33.67 b 4.00 0.00 d 0.00 a 0.00 131.02
1955 0.00 0.00 0.00 a 0.00 0.00 a 46.00 96.50 106.43 a 83.00 0.00 0.00 0.00 331.93
1956 0.00 0.00 0.00 d 0.00 b 24.05 b 12.78 c 200.50 122.50 34.50 0.00 0.00 0.00 394.33
1957 0.00 0.00 0.00 0.00 10.50 44.50 78.50 29.00 53.50 0.00 0.00 a 0.00 216.00
1958 0.00 0.00 0.00 0.00 29.50 85.50 225.78 a 254.72 a 28.50 10.00 0.00 a 0.00 634.00
1959 0.00 0.00 0.00 0.00 0.00 23.50 211.83 a 72.50 15.50 0.00 0.00 d 0.00 323.33
1960 0.00 0.00 2.00 0.00 z 0.00 z 31.50 257.00 103.33 a 36.50 4.00 0.00 0.00 434.33
1961 0.00 0.00 0.00 0.00 b 0.00 136.00 198.50 270.45 b 6.21 a 3.50 0.00 0.00 614.66
1962 0.00 0.00 0.00 0.00 0.00 25.00 155.50 83.70 a 39.00 0.00 0.00 0.00 303.20
1963 0.00 0.00 0.00 0.00 0.00 26.90 a 29.50 135.22 b 69.31 a 0.00 l 0.00 a 0.00 260.93
1964 0.00 0.00 0.00 a 0.00 0.00 14.50 132.00 64.00 6.50 0.00 a 0.00 0.00 a 217.00
1965 0.00 0.00 0.00 a 0.00 f 0.00 t 12.00 169.00 127.00 0.50 0.00 0.00 0.00 308.50
1966 0.00 0.00 0.00 0.00 25.50 17.50 69.00 104.00 42.00 0.00 0.00 0.00 258.00
1967 0.00 0.00 0.00 0.00 12.50 79.00 186.55 c 272.00 72.41 a 0.00 a 0.00 d 0.00 e 622.47
1968 0.00 0.00 0.00 1.50 4.50 55.50 207.70 a 95.07 a 35.00 0.00 0.00 0.00 399.27
1969 0.00 0.00 0.00 0.00 18.00 80.00 118.50 66.00 37.00 0.00 0.00 0.00 319.50
1970 0.00 0.00 0.00 0.00 1.50 153.00 163.50 127.00 2.00 3.00 0.00 0.00 450.00
1971 0.00 0.00 0.00 0.00 1.00 9.00 231.50 198.00 0.00 3.32 c 0.00 c 0.00 442.82
1972 0.00 0.00 0.00 b 0.00 13.00 29.00 142.60 a 195.00 25.38 d 0.00 0.00 0.00 a 404.98
1973 0.00 0.00 0.00 a 0.00 28.00 21.50 l 176.00 96.00 33.00 0.00 b 0.00 0.00 a 333.00
1974 0.00 0.00 0.00 a 0.00 0.00 b 39.50 o 95.50 g 115.50 h 46.80 e 0.00 0.00 0.00 46.80
1975 0.00 b 0.00 c 0.00 a 0.00 d 1.60 b 14.00 208.22 a 50.78 b 38.50 1.66 c 0.00 0.00 314.76
1976 0.00 b 0.00 0.00 h 0.00 c 0.00 0.00 n 75.00 h 45.50 33.46 d 4.50 0.00 a 0.00 a 83.46
1977 0.00 b 0.00 0.00 4.14 a 0.00 b 14.00 o 105.83 b 268.50 2.50 0.00 a 0.00 c 0.00 380.97
1978 0.00 a 0.00 b 0.00 0.00 0.00 b 28.33 c 90.00 q 128.00 9.50 0.00 0.00 d 0.00 165.83
1979 0.00 0.00 c 0.00 0.00 2.50 46.73 d 142.94 d 80.00 j 25.50 3.62 a 0.00 d 0.00 221.29
1980 0.00 0.00 b 0.00 1.00 0.00 a 0.00 d 105.18 c 33.50 g 22.50 b 13.50 0.00 0.00 j 142.18
1981 0.00 b 0.00 0.00 d 0.00 0.00 6.50 o 104.50 222.00 78.50 0.00 0.00 g 0.00 a 405.00
1982 0.00 0.00 0.00 0.00 0.00 6.50 n 103.00 141.00 31.50 0.00 0.00 0.00 275.50
1983 0.00 0.00 0.00 0.00 49.00 1.50 l 55.50 149.00 5.00 0.00 0.00 0.00 258.50
1984 0.00 0.00 0.00 0.00 5.50 19.00 136.50 131.50 28.00 m 0.00 0.00 0.00 i 292.50
1985 0.00 0.00 j 0.00 0.00 10.50 44.50 277.00 84.50 0.00 0.00 0.00 0.00 m 416.50
1986 0.00 a 0.00 0.00 0.00 47.00 134.50 56.83 a 238.00 19.50 0.00 0.00 b 0.00 495.83
1987 0.00 0.00 0.00 4.00 35.50 100.00 78.00 126.50 86.00 7.00 0.00 0.00 437.00
1988 0.00 0.00 0.00 0.00 3.50 48.00 174.00 98.50 66.50 4.50 0.00 0.00 395.00
1989 0.00 0.00 0.00 0.00 1.00 38.50 99.50 66.50 35.00 1.50 0.00 0.00 242.00
1990 0.00 0.00 e 0.00 0.00 0.50 44.00 242.00 195.50 70.00 1.00 0.00 0.00 553.00
1991 0.00 0.00 0.00 0.00 0.00 6.00 150.50 203.00 65.50 23.50 0.00 0.00 448.50
1992 0.00 0.00 a 0.00 0.00 26.00 137.00 148.00 224.50 25.86 a 9.50 0.00 0.00 570.86
1993 0.00 0.00 0.00 0.00 20.00 23.50 14.00 94.00 87.50 6.50 0.00 0.00 245.50
1994 0.00 0.00 0.00 0.00 9.50 33.00 239.00 109.00 82.00 0.00 0.00 0.00 472.50
1995 0.00 0.00 0.00 0.00 10.00 30.00 119.50 80.50 68.00 0.00 0.00 0.00 308.00
1996 0.00 0.00 0.00 0.00 0.00 10.00 248.00 177.00 24.50 3.50 0.00 0.00 463.00
1997 0.00 0.00 0.00 0.00 20.50 11.00 107.50 173.00 38.50 4.00 0.00 0.00 354.50
1998 0.00 0.00 0.00 1.50 0.50 15.50 256.00 207.50 142.50 0.00 0.00 0.00 623.50
1999 0.00 0.00 0.00 0.00 b 6.09 c 34.50 126.07 a 189.50 35.00 0.00 0.00 0.00 391.16
2000 0.00 0.00 0.00 0.00 1.50 43.50 122.00 129.00 39.50 0.00 0.00 0.00 335.50
2001 0.00 0.00 0.00 0.00 47.50 23.00 148.50 208.50 74.00 5.00 0.00 0.00 506.50
2002 0.00 0.00 0.00 0.00 0.00 68.00 198.50 89.00 48.50 0.00 0.00 0.00 404.00
2003 0.00 0.00 0.00 0.00 7.50 53.00 239.00 157.00 81.00 7.00 0.00 0.00 544.50
2004 0.00 0.00 0.00 0.00 0.00 z 60.50 185.00 196.00 13.50 0.00 0.00 z 0.00 z 455.00
Period of Record Statistics
MEAN 0.00 0.00 0.03 0.44 10.18 41.91 150.23 132.71 39.54 1.84 0.00 0.00 387.55
S.D. 0.00 0.00 0.23 1.84 13.18 34.92 57.92 60.02 28.36 3.69 0.00 0.00 109.23
SKEW 0.00 0.00 8.66 5.33 1.33 1.56 -0.05 0.42 0.79 3.36 0.00 0.00 0.29
MAX 0.00 0.00 2.00 13.00 49.00 153.00 277.00 272.00 142.50 23.50 0.00 0.00 634.00
MIN 0.00 0.00 0.00 0.00 0.00 0.00 14.00 29.00 0.00 0.00 0.00 0.00 131.02
NO YRS 78 79 78 77 76 72 77 77 78 79 79 77 59