RIDDLE 2 NNE, OREGON

Monthly Total Cooling Degree Days

(357169)

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
1899 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 14.50 89.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 103.50
1900 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
1901 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
1902 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
1903 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
1904 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
1905 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
1906 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
1907 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
1908 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
1909 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
1910 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
1911 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
1912 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
1913 0.00 z 0.00 d 0.00 0.00 1.00 14.00 101.00 145.50 26.00 0.00 0.00 0.00 287.50
1914 0.00 0.00 0.00 0.00 8.50 26.00 110.00 93.50 14.00 0.00 0.00 0.00 252.00
1915 0.00 0.00 0.00 0.00 0.00 16.00 77.50 137.00 5.50 0.50 0.00 0.00 236.50
1916 0.00 0.00 0.00 0.00 0.00 31.00 24.50 118.50 25.50 0.00 0.00 0.00 199.50
1917 0.00 0.00 0.00 0.00 0.00 14.50 147.00 89.00 16.50 2.50 0.00 0.00 269.50
1918 0.00 0.00 0.00 0.00 a 0.50 92.00 53.00 62.00 81.50 5.00 0.00 0.00 294.00
1919 0.00 0.00 0.00 0.00 9.50 3.00 199.84 c 177.00 6.50 2.00 0.00 0.00 397.84
1920 0.00 0.00 0.00 0.00 0.00 31.00 115.00 170.00 10.50 0.00 0.00 0.00 326.50
1921 0.00 0.00 0.00 0.00 0.00 36.00 66.50 82.00 2.00 8.50 0.50 0.00 195.50
1922 0.00 0.00 0.00 0.00 7.50 37.50 141.50 48.00 43.00 0.00 0.00 0.00 277.50
1923 0.00 a 0.00 0.00 0.00 1.50 45.50 110.50 154.50 73.00 1.50 0.00 0.00 386.50
1924 0.00 0.00 0.00 3.00 4.00 q 45.50 87.26 d 70.00 26.00 0.00 0.00 0.00 231.76
1925 0.00 a 0.00 0.00 0.00 c 0.00 55.00 144.00 73.50 17.50 0.00 b 0.00 0.00 290.00
1926 0.00 0.00 0.00 9.00 8.00 94.00 131.50 81.50 7.50 3.10 a 0.00 0.00 334.60
1927 0.00 0.00 s 0.00 u 0.00 x 0.00 z 32.31 d 106.20 d 128.13 a 23.00 h 0.00 0.00 0.00 d 266.64
1928 0.00 0.00 0.00 0.00 25.50 24.50 145.50 75.00 20.89 b 0.00 0.00 a 0.00 291.39
1929 0.00 t 0.00 b 0.00 a 0.00 0.00 13.50 79.50 91.34 c 4.14 a 2.58 a 0.00 0.00 c 191.06
1930 0.00 a 0.00 0.00 0.00 0.00 8.50 62.50 90.00 11.50 0.00 0.00 g 0.00 172.50
1931 0.00 d 0.00 0.00 0.00 a 106.50 63.00 231.00 208.00 0.00 z 0.00 0.00 0.00 608.50
1932 0.00 0.00 0.00 0.00 0.00 68.50 49.00 87.50 16.00 2.87 d 0.00 0.00 223.87
1933 0.00 0.00 0.00 0.00 0.00 19.00 133.50 168.50 4.50 6.00 0.00 0.00 331.50
1934 0.00 0.00 0.00 2.00 15.00 35.00 85.00 137.50 41.50 6.50 0.00 0.00 322.50
1935 0.00 0.00 0.00 0.00 0.00 41.00 144.00 89.90 a 59.00 6.50 0.00 0.00 340.40
1936 0.00 0.00 0.00 0.00 a 22.98 b 37.50 52.50 65.50 18.00 4.00 0.00 z 0.00 200.48
1937 0.00 0.00 0.00 0.00 0.00 z 20.50 v 169.00 95.58 a 40.34 a 4.50 l 0.00 b 0.00 h 304.93
1938 0.00 0.00 0.00 0.00 15.00 55.50 236.00 32.50 55.00 3.50 0.00 0.00 397.50
1939 0.00 0.00 0.00 1.00 11.00 15.50 150.50 188.00 62.07 a 0.00 0.00 0.00 428.07
1940 0.00 0.00 0.00 0.00 2.50 91.00 123.50 157.50 40.50 8.00 0.00 0.00 423.00
1941 0.00 0.00 0.00 0.00 14.00 19.14 a 176.50 113.50 8.04 b 0.00 a 0.00 0.00 e 331.17
1942 0.00 0.00 0.00 0.00 0.00 z 25.00 134.52 c 186.55 c 41.50 0.50 0.00 0.00 388.07
1943 0.00 0.00 0.00 0.00 2.00 7.00 81.50 36.50 62.00 3.50 0.00 0.00 192.50
1944 0.00 0.00 0.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 7.00 n 0.00 0.00 0.00 0.00
1945 0.00 0.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 11.50 p 7.50 0.00 0.00 7.50
1946 0.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 14.00 0.00 0.00 0.00 14.00
1947 0.00 0.00 0.00 2.00 20.00 13.50 79.00 62.50 42.50 12.00 0.00 0.00 231.50
1948 0.00 0.00 0.00 0.00 0.00 62.00 73.50 56.00 50.36 b 0.00 0.00 a 0.00 241.86
1949 0.00 0.00 0.00 0.00 a 12.92 a 38.28 a 125.50 89.90 a 49.50 0.00 0.00 0.00 316.09
1950 0.00 0.00 0.00 0.00 0.50 38.00 141.00 172.50 46.50 1.00 0.00 a 0.00 399.50
1951 0.00 a 0.00 a 0.00 0.00 2.00 92.00 136.18 c 117.50 60.52 a 0.00 0.00 0.00 408.20
1952 0.00 0.00 a 0.00 0.00 a 2.50 3.50 189.62 a 136.00 100.50 16.50 0.00 0.00 448.62
1953 0.00 0.00 0.00 0.00 3.50 1.50 63.03 a 81.50 45.50 0.00 0.00 0.00 195.03
1954 0.00 0.00 0.00 0.00 1.50 9.00 57.50 29.50 8.33 c 0.00 0.00 0.00 105.83
1955 0.00 0.00 0.00 0.00 0.50 33.89 c 54.25 a 59.00 50.69 a 0.00 0.00 0.00 198.33
1956 0.00 0.00 0.00 1.00 13.00 13.89 c 171.50 97.50 24.50 4.50 0.00 0.00 325.89
1957 0.00 0.00 0.00 1.00 3.10 a 36.00 38.50 23.50 58.00 0.00 0.00 0.00 160.10
1958 0.00 0.00 0.00 0.00 29.00 85.50 211.50 208.00 27.00 2.50 0.00 0.00 563.50
1959 0.00 0.00 0.00 0.00 6.50 44.50 167.00 75.00 20.50 0.50 0.00 0.00 314.00
1960 0.00 0.00 0.00 0.00 1.50 51.00 183.00 84.50 25.00 0.00 0.00 0.00 345.00
1961 0.00 0.00 0.00 0.00 3.00 97.00 134.50 200.50 6.50 7.00 0.00 0.00 448.50
1962 0.00 0.00 0.00 0.00 0.00 a 11.50 103.00 70.00 53.00 0.00 z 0.00 0.00 237.50
1963 0.00 0.00 0.00 0.00 19.50 34.00 28.00 78.50 79.00 1.50 0.00 0.00 240.50
1964 0.00 0.00 0.00 0.00 1.00 4.50 84.00 70.00 9.00 7.00 0.00 0.00 175.50
1965 0.00 0.00 0.00 0.00 0.00 12.50 137.50 125.00 11.00 0.00 0.00 0.00 286.00
1966 0.00 0.00 0.00 0.00 3.00 34.50 71.00 126.00 49.00 0.00 0.00 0.00 283.50
1967 0.00 0.00 0.00 0.00 1.50 70.00 157.50 254.00 75.00 2.50 0.00 0.00 560.50
1968 0.00 0.00 0.00 0.00 0.00 48.50 142.50 92.50 36.50 0.00 0.00 0.00 320.00
1969 0.00 0.00 0.00 0.00 14.50 62.00 59.50 43.00 51.00 0.00 0.00 0.00 230.00
1970 0.00 0.00 0.00 0.00 3.50 116.00 143.00 62.50 4.00 0.50 0.00 0.00 329.50
1971 0.00 0.00 0.00 0.00 0.00 12.50 136.50 151.50 10.50 9.50 0.00 0.00 320.50
1972 0.00 0.00 0.00 0.00 12.00 24.50 164.50 161.50 30.00 0.00 0.00 0.00 392.50
1973 0.00 0.00 0.00 0.00 19.50 63.00 138.50 90.00 39.00 0.00 0.00 0.00 350.00
1974 0.00 0.00 0.00 0.00 1.00 38.50 110.00 132.50 79.50 0.00 0.00 0.00 361.50
1975 0.00 0.00 0.00 0.00 10.00 24.00 125.00 55.00 76.00 9.00 0.00 0.00 299.00
1976 0.00 0.00 0.00 0.00 1.55 a 12.00 82.00 68.00 34.00 3.50 0.00 0.00 201.05
1977 0.00 0.00 0.00 0.00 a 1.50 59.50 102.50 240.00 29.00 0.00 0.00 0.00 432.50
1978 0.00 0.00 0.00 0.00 7.00 63.50 156.50 141.00 25.50 2.00 0.00 a 0.00 395.50
1979 0.00 0.00 a 0.00 b 0.00 c 2.77 c 0.00 z 134.00 81.50 66.50 8.50 0.00 0.00 293.27
1980 0.00 0.00 0.00 0.00 a 0.00 2.50 137.50 50.63 a 31.50 30.00 0.00 0.00 a 252.13
1981 0.00 0.00 0.00 3.75 b 11.50 35.00 117.50 191.34 b 73.50 0.00 t 0.00 g 0.00 432.59
1982 0.00 0.00 0.00 0.00 7.50 92.50 102.50 114.50 35.00 0.00 0.00 0.00 352.00
1983 0.00 e 0.00 0.00 a 0.00 51.50 18.00 49.00 87.00 19.50 0.00 0.00 0.00 225.00
1984 0.00 0.00 0.00 2.50 14.50 31.00 122.50 102.00 45.50 1.50 0.00 0.00 319.50
1985 0.00 0.00 0.00 0.00 10.00 68.50 240.50 92.50 10.00 0.00 0.00 0.00 421.50
1986 0.00 0.00 0.00 0.50 36.50 119.50 76.00 232.50 32.50 0.50 0.00 0.00 498.00
1987 0.00 0.00 0.00 9.50 46.50 106.00 88.50 116.50 46.00 12.50 0.00 0.00 425.50
1988 0.00 0.00 0.00 0.50 11.00 33.00 159.50 109.50 67.00 14.00 0.00 0.00 394.50
1989 0.00 0.00 0.00 1.00 16.50 47.50 56.00 60.50 37.00 0.00 0.00 0.00 218.50
1990 0.00 0.00 0.00 0.00 5.50 49.00 205.50 172.50 63.50 0.00 0.00 0.00 496.00
1991 0.00 0.00 0.00 0.00 0.00 8.50 163.00 151.50 73.00 15.50 0.00 0.00 411.50
1992 0.00 0.00 0.00 4.50 49.00 106.00 151.50 165.50 42.00 2.00 0.00 0.00 520.50
1993 0.00 0.00 0.00 0.00 15.00 33.00 32.00 95.50 80.00 3.50 0.00 0.00 259.00
1994 0.00 0.00 0.00 0.00 8.00 25.50 188.00 88.00 61.00 0.00 0.00 0.00 370.50
1995 0.00 0.00 0.00 0.00 14.00 52.00 166.00 85.00 74.50 0.00 0.00 0.00 391.50
1996 0.00 0.00 0.00 0.00 5.00 22.00 240.50 171.00 24.00 21.50 0.00 0.00 484.00
1997 0.00 0.00 0.00 0.00 44.50 22.00 118.00 155.00 55.50 0.00 0.00 0.00 395.00
1998 0.00 0.00 0.00 7.00 1.50 15.00 205.00 157.00 86.00 0.00 0.00 0.00 471.50
1999 0.00 0.00 0.00 0.00 8.00 44.00 117.50 164.50 64.50 0.00 0.00 0.00 398.50
2000 0.00 0.00 0.00 0.00 11.50 81.50 107.50 111.50 40.50 2.00 0.00 0.00 354.50
2001 0.00 0.00 0.00 2.00 36.00 22.50 122.00 146.00 38.50 6.50 0.00 0.00 373.50
2002 0.00 0.00 0.00 0.00 8.50 61.50 199.00 127.00 43.00 0.00 0.00 0.00 439.00
2003 0.00 0.00 1.00 0.00 11.00 92.00 218.00 180.50 96.00 7.50 0.00 0.00 606.00
2004 0.00 0.00 0.00 4.50 6.00 63.50 210.00 199.50 23.50 1.00 0.00 0.00 508.00
2005 0.00 0.00 0.00 0.00 29.50 12.50 186.50 195.00 22.00 5.50 0.00 0.00 451.00
2006 0.00 0.00 0.00 0.00 34.50 101.50 214.50 123.50 54.00 0.00 2.00 0.00 530.00
2007 0.00 0.00 0.00 0.50 16.50 56.00 209.00 134.00 42.50 0.00 0.00 0.00 458.50
2008 0.00 0.00 0.00 0.00 48.50 49.00 168.50 172.00 57.00 5.50 0.00 0.00 500.50
2009 0.00 0.00 0.00 0.00 30.00 53.50 234.50 171.00 81.00 2.00 0.00 0.00 572.00
2010 0.00 0.00 0.00 0.00 2.00 25.50 189.50 171.50 70.50 7.00 0.00 0.00 466.00
2011 0.00 0.00 0.00 0.00 0.00 29.50 103.00 183.50 157.00 0.00 0.00 0.00 473.00
2012 0.00 0.00 0.00 14.50 19.50 46.50 154.00 222.00 86.00 1.00 0.00 0.00 543.50
2013 0.00 0.00 1.03 a 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 1.03
Period of Record Statistics
MEAN 0.00 0.00 0.02 0.73 11.38 42.16 129.71 120.50 42.30 3.11 0.03 0.00 355.32
S.D. 0.00 0.00 0.14 2.22 16.21 29.18 54.05 52.80 27.45 5.08 0.21 0.00 109.64
SKEW 0.00 0.00 6.79 4.12 2.89 0.81 0.14 0.35 0.88 2.61 8.97 0.00 0.11
MAX 0.00 0.00 1.03 14.50 106.50 119.50 240.50 254.00 157.00 30.00 2.00 0.00 606.00
MIN 0.00 0.00 0.00 0.00 0.00 1.50 24.50 23.50 2.00 0.00 0.00 0.00 105.83
NO YRS 99 99 98 96 93 96 98 97 96 97 97 99 85