MILTON, OREGON

Monthly Total Cooling Degree Days

(355593)

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
1928 0.00 0.00 0.00 c 0.00 73.50 61.00 351.00 157.50 39.00 2.50 0.00 0.00 684.50
1929 0.00 0.00 0.00 0.00 33.00 47.50 227.50 288.50 44.50 2.00 f 0.00 0.00 641.00
1930 0.00 0.00 0.00 i 1.50 7.50 62.07 a 219.00 248.00 59.00 0.00 0.00 0.00 597.07
1931 0.00 0.00 0.00 15.50 101.50 82.00 298.00 241.00 68.00 0.00 0.00 0.00 806.00
1932 0.00 0.00 0.00 1.50 12.50 183.50 0.00 z 196.00 63.50 0.50 0.00 0.00 457.50
1933 0.00 0.00 0.00 4.00 15.00 123.50 288.50 253.00 13.00 3.00 0.00 0.00 700.00
1934 0.00 0.00 0.00 23.50 83.00 126.00 281.50 272.00 72.00 12.00 0.00 0.00 870.00
1935 0.00 0.00 0.00 0.00 12.00 105.50 254.00 200.00 101.00 2.00 0.00 0.00 674.50
1936 0.00 a 0.00 0.00 13.50 85.00 152.00 318.50 262.00 48.50 1.50 0.00 0.00 881.00
1937 0.00 0.00 0.00 0.00 19.12 a 130.00 354.50 159.00 140.50 4.00 0.00 0.00 807.12
1938 0.00 0.00 0.00 j 1.00 57.87 a 181.55 a 451.00 153.00 122.00 2.50 0.00 0.00 968.92
1939 0.00 0.00 0.00 6.00 36.50 73.50 309.50 300.00 83.50 0.00 0.00 0.00 a 809.00
1940 0.00 0.00 1.00 1.00 102.00 223.00 312.00 286.50 102.50 20.00 0.00 0.00 1048.00
1941 0.00 0.00 0.00 0.00 25.50 58.50 399.50 236.00 20.00 0.00 0.00 0.00 739.50
1942 0.00 0.00 2.50 8.50 17.00 54.00 331.50 312.50 93.00 5.17 a 0.00 0.00 824.17
1943 0.00 0.00 0.00 14.00 6.50 46.50 298.50 190.00 88.27 d 37.00 0.00 0.00 680.77
1944 0.00 0.00 0.00 j 7.00 33.00 100.50 306.00 206.50 141.50 0.00 0.00 0.00 794.50
1945 0.00 0.00 0.00 0.00 25.00 101.00 366.50 282.00 58.50 11.50 0.00 0.00 844.50
1946 0.00 0.00 0.00 0.50 18.50 73.50 273.00 248.00 40.50 0.00 0.00 0.00 654.00
1947 0.00 0.00 0.00 10.50 94.00 67.50 244.00 184.00 89.00 7.50 0.00 0.00 696.50
1948 0.00 0.00 0.00 0.00 24.00 152.00 174.00 149.00 80.00 0.00 0.00 a 0.00 b 579.00
1949 0.00 0.00 0.00 4.82 b 80.00 111.00 236.00 213.00 90.50 0.00 0.00 0.00 735.32
1950 0.00 0.00 0.00 0.00 25.50 103.50 297.00 134.50 n 120.00 2.50 0.00 0.00 548.50
1951 0.00 b 0.00 0.00 0.00 49.00 117.00 294.50 214.42 a 54.50 0.00 0.00 m 0.00 z 729.42
1952 0.00 z 0.00 z 0.00 x 12.00 42.50 92.00 336.00 293.50 112.50 10.50 0.00 0.00 r 899.00
1953 0.00 z 0.00 z 0.00 z 0.00 y 14.50 15.00 279.00 223.72 a 103.00 2.00 0.00 b 0.00 637.22
1954 0.00 0.00 a 0.00 0.50 31.00 0.00 l 59.50 w 137.90 b 37.78 c 0.00 d 0.00 e 0.00 207.17
1955 0.00 c 0.00 l 0.00 0.00 b 10.85 a 130.00 226.82 a 224.50 107.88 d 5.00 m 0.00 b 0.00 c 700.05
1956 0.00 e 0.00 c 0.00 c 0.00 e 91.45 a 70.18 b 265.50 i 269.91 b 87.12 d 0.00 z 0.00 c 0.00 b 518.66
1957 0.00 b 0.00 0.00 c 13.93 b 45.50 131.38 a 214.42 a 157.58 a 118.33 c 0.00 d 0.00 a 0.00 u 681.14
1958 0.00 z 0.00 z 0.00 0.00 115.50 193.50 395.00 393.00 63.50 14.50 0.00 0.00 1175.00
1959 0.00 0.00 0.00 0.00 8.50 109.50 323.50 171.50 43.50 4.50 0.00 0.00 661.00
1960 0.00 0.00 0.00 1.03 a 18.50 138.50 420.50 176.50 63.50 2.00 0.00 0.00 820.53
1961 0.00 0.00 0.00 0.00 10.69 b 237.50 374.50 373.00 26.00 4.50 0.00 0.00 1026.19
1962 0.00 0.00 0.00 6.50 0.00 114.00 287.50 179.50 75.50 0.00 0.00 0.00 663.00
1963 0.00 0.00 1.00 0.00 29.50 121.00 174.00 250.50 154.00 15.00 0.00 0.00 745.00
1964 0.00 0.00 0.00 0.00 7.50 78.50 220.50 128.00 19.00 0.00 0.00 0.00 453.50
1965 0.00 0.00 0.00 4.50 21.00 82.00 279.00 246.00 17.50 7.50 0.00 0.00 657.50
1966 0.00 0.00 0.00 0.00 b 59.00 91.50 61.00 t 212.72 b 47.50 v 3.32 c 0.00 0.00 366.55
1967 0.00 0.00 0.00 0.00 21.50 170.00 349.50 411.50 177.50 0.00 0.00 0.00 1130.00
1968 0.00 0.00 0.00 9.50 8.50 117.00 342.50 163.00 69.00 1.00 0.00 0.00 710.50
1969 0.00 0.00 0.00 0.00 47.50 201.00 237.00 182.50 70.00 0.00 0.00 0.00 738.00
1970 0.00 0.00 0.00 0.00 24.50 196.15 d 324.50 241.50 20.50 0.00 0.00 0.00 807.15
1971 0.00 0.00 0.00 0.00 33.00 38.50 304.00 333.00 8.00 3.62 a 0.00 0.00 720.12
1972 0.00 0.00 0.00 b 0.00 45.50 120.50 245.00 283.50 47.00 0.00 0.00 0.00 741.50
1973 0.00 0.00 0.00 0.00 59.00 131.00 289.50 245.50 59.00 0.00 0.00 0.00 784.00
1974 0.00 0.00 0.00 0.00 8.86 c 203.00 288.00 276.50 93.00 6.50 0.00 0.00 875.86
1975 0.00 0.00 0.00 0.00 20.50 79.82 b 378.50 159.50 69.00 4.00 0.00 0.00 711.32
1976 0.00 0.00 0.00 0.00 27.50 66.50 273.50 156.00 103.50 3.50 0.00 0.00 630.50
1977 0.00 0.00 0.00 25.00 2.00 208.50 246.50 399.50 39.00 0.00 0.00 0.00 920.50
1978 0.00 0.00 0.00 0.00 16.00 138.50 299.50 217.00 25.50 0.50 0.00 0.00 697.00
1979 0.00 0.00 0.00 0.50 41.50 145.00 315.50 246.00 84.00 7.50 0.00 0.00 840.00
1980 0.00 0.00 0.00 9.00 11.50 42.00 260.50 77.50 g 64.00 9.00 0.00 0.00 a 396.00
1981 0.00 0.00 0.00 1.50 16.50 46.50 232.00 356.00 115.50 0.00 0.00 0.00 768.00
1982 0.00 0.00 0.00 2.00 15.50 189.50 242.00 231.00 49.50 0.00 0.00 0.00 729.50
1983 0.00 0.00 0.00 0.00 92.50 56.50 172.00 276.00 18.00 0.00 0.00 0.00 615.00
1984 0.00 0.00 0.00 0.50 15.00 69.50 288.00 250.50 51.50 3.50 0.00 0.00 678.50
1985 0.00 0.00 0.00 5.00 57.00 133.00 465.50 152.50 11.50 0.00 0.00 0.00 824.50
1986 0.00 0.00 0.00 5.50 95.00 243.50 175.50 393.18 a 50.00 7.00 0.00 0.00 969.68
1987 0.00 0.00 0.00 17.00 81.12 a 183.00 219.00 212.00 137.50 4.00 0.00 0.00 853.62
1988 0.00 0.00 0.00 2.50 25.50 135.00 298.00 218.50 77.50 10.00 0.00 0.00 767.00
1989 0.00 0.00 0.00 5.00 21.00 149.50 245.00 192.50 44.50 3.00 0.00 0.00 660.50
1990 0.00 0.00 0.00 1.00 5.00 122.00 371.00 312.00 185.00 3.00 0.00 0.00 999.00
1991 0.00 0.00 0.00 0.00 0.00 43.50 293.00 364.00 110.00 17.00 0.00 0.00 827.50
1992 0.00 0.00 0.00 9.83 a 92.00 261.00 249.50 304.00 44.00 9.00 0.00 0.00 969.33
1993 0.00 0.00 0.00 0.00 90.50 81.00 89.50 184.50 120.00 10.00 0.00 0.00 575.50
1994 0.00 0.00 0.00 19.00 64.50 123.00 405.00 274.00 143.50 1.00 0.00 0.00 1030.00
1995 0.00 1.00 0.00 0.00 46.50 78.00 289.50 166.00 135.50 0.00 0.00 0.00 716.50
1996 0.00 0.00 0.00 9.50 1.50 75.50 380.00 264.50 63.00 5.50 0.00 0.00 799.50
1997 0.00 0.00 0.00 0.00 71.00 53.50 240.00 310.50 65.00 8.50 0.00 0.00 748.50
1998 0.00 0.00 0.00 4.00 28.00 98.00 476.50 353.50 207.00 4.00 0.00 0.00 1171.00
1999 0.00 0.00 0.00 4.50 26.00 97.50 259.50 335.00 69.00 0.00 9.00 0.00 800.50
2000 0.00 0.00 0.00 3.00 22.50 130.50 309.50 316.00 72.00 0.00 0.00 0.00 853.50
2001 0.00 0.00 0.00 9.50 92.00 86.38 a 321.00 416.00 208.00 8.00 0.00 0.00 1140.88
2002 0.00 0.00 0.00 0.50 21.50 191.00 416.50 256.00 86.50 0.00 0.00 0.00 972.00
2003 0.00 0.00 4.00 0.00 41.50 170.00 437.00 325.50 134.50 23.00 0.00 0.00 1135.50
2004 0.00 0.00 0.00 1.50 10.50 152.00 381.50 346.00 41.50 7.50 0.00 0.00 940.50
2005 0.00 0.00 0.00 2.00 46.00 64.50 354.00 330.50 49.50 0.00 0.00 0.00 846.50
2006 0.00 0.00 0.00 0.00 74.00 131.00 435.50 282.50 113.50 7.50 3.00 0.00 1047.00
2007 0.00 0.00 0.00 0.00 27.50 109.50 393.00 232.00 77.50 0.00 0.00 0.00 839.50
2008 0.00 0.00 0.00 0.00 47.50 93.00 314.00 268.00 46.50 13.50 0.00 0.00 782.50
2009 0.00 0.00 0.00 7.00 51.00 140.00 379.50 299.50 115.00 0.00 0.00 0.00 992.00
2010 0.00 j 0.00 0.00 0.00 16.50 64.50 290.50 257.50 69.50 5.68 a 0.00 0.00 704.18
2011 0.00 0.00 0.00 0.00 0.50 53.00 222.00 346.00 159.50 3.50 0.00 0.00 784.50
2012 0.00 0.00 0.00 12.00 27.50 61.50 303.50 342.00 98.50 6.50 0.00 0.00 851.50
2013 0.00 0.00 0.00 h 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 0.01 0.11 3.78 38.03 115.29 302.69 255.09 80.48 4.53 0.14 0.00 809.66
S.D. 0.00 0.11 0.54 5.75 30.04 53.69 73.95 71.63 44.58 6.22 1.03 0.00 147.49
SKEW 0.00 8.89 5.87 1.77 0.85 0.61 0.09 0.31 0.74 2.46 7.93 0.00 0.51
MAX 0.00 1.00 4.00 25.00 115.50 261.00 476.50 416.00 208.00 37.00 9.00 0.00 1171.00
MIN 0.00 0.00 0.00 0.00 0.00 15.00 89.50 128.00 8.00 0.00 0.00 0.00 453.50
NO YRS 82 82 80 84 85 84 81 83 84 82 84 82 68