ABERDEEN EXP STN, IDAHO

Monthly Total Cooling Degree Days

(100010)

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
1914 0.00 z 0.00 z 0.00 z 0.00 f 0.50 9.83 a 140.00 95.00 1.03 a 0.00 0.00 a 0.00 246.36
1915 0.00 0.00 0.00 0.00 0.00 7.50 72.00 143.50 5.00 0.00 0.00 0.00 228.00
1916 0.00 0.00 0.00 0.00 0.00 23.00 147.00 60.00 15.00 0.00 b 0.00 0.00 245.00
1917 0.00 0.00 0.00 0.00 0.00 29.50 208.00 41.00 11.00 0.00 0.00 0.00 a 289.50
1918 0.00 0.00 0.00 0.00 a 0.00 147.50 117.50 46.50 5.00 0.00 0.00 0.00 316.50
1919 0.00 0.00 0.00 0.00 17.00 44.50 198.50 133.50 7.00 0.00 0.00 0.00 a 400.50
1920 0.00 0.00 0.00 0.00 0.00 5.00 137.00 109.50 6.50 0.00 0.00 0.00 258.00
1921 0.00 0.00 0.00 0.00 0.00 52.00 156.00 86.50 2.00 0.00 0.00 0.00 296.50
1922 0.00 0.00 0.00 0.00 0.00 32.00 93.00 a 100.00 4.00 0.00 0.00 0.00 229.00
1923 0.00 0.00 0.00 e 0.00 0.00 7.50 172.50 76.00 9.50 0.00 0.00 0.00 265.50
1924 0.00 0.00 0.00 0.00 1.50 9.50 101.50 46.00 21.72 a 0.00 0.00 0.00 180.22
1925 0.00 0.00 0.00 0.00 1.55 a 72.50 182.50 66.13 a 10.00 0.00 0.00 0.00 332.68
1926 0.00 0.00 0.00 d 0.00 a 1.50 100.50 172.50 92.50 0.00 a 0.00 0.00 0.00 367.00
1927 0.00 0.00 0.00 1.00 1.50 28.50 143.50 51.00 0.00 0.00 0.00 0.00 225.50
1928 0.00 0.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 53.22 a 1.03 a 0.00 a 0.00 0.00 a 54.25
1929 0.00 0.00 0.00 0.00 0.00 21.50 177.50 156.00 6.00 0.00 0.00 0.00 361.00
1930 0.00 0.00 0.00 0.00 0.00 13.50 219.00 144.50 8.65 d 0.00 0.00 0.00 385.65
1931 0.00 0.00 0.00 e 0.00 a 0.00 59.50 212.83 e 137.00 23.50 0.00 0.00 c 0.00 432.83
1932 0.00 0.00 0.00 a 0.00 8.50 89.50 166.00 112.50 7.00 0.00 0.00 0.00 383.50
1933 0.00 0.00 0.00 0.00 0.00 83.65 d 250.00 128.50 16.00 0.00 0.00 0.00 478.15
1934 0.00 0.00 0.00 0.00 12.50 29.50 213.38 a 138.47 a 7.50 0.00 0.00 0.00 401.35
1935 0.00 0.00 0.00 0.00 0.00 15.50 182.00 112.00 4.50 0.00 0.00 0.00 314.00
1936 0.00 0.00 0.00 0.00 6.00 92.59 a 252.00 121.86 b 2.59 a 0.00 0.00 0.00 475.03
1937 0.00 0.00 0.00 0.00 b 0.53 b 46.50 205.12 a 129.00 23.00 0.00 0.00 0.00 b 404.15
1938 0.00 0.00 0.00 0.00 f 3.50 39.50 161.00 128.00 25.00 0.00 0.00 0.00 a 357.00
1939 0.00 0.00 0.00 0.00 18.50 32.00 160.00 g 137.36 b 9.50 0.00 0.00 0.00 197.36
1940 0.00 0.00 0.00 0.00 1.50 121.50 193.23 a 136.00 33.00 0.00 0.00 0.00 485.23
1941 0.00 0.00 0.00 0.00 0.00 15.00 150.50 73.00 0.00 0.00 a 0.00 0.00 238.50
1942 0.00 a 0.00 0.00 0.00 0.50 5.00 192.50 150.00 13.50 0.00 0.00 0.00 361.50
1943 0.00 0.00 0.00 0.00 2.50 15.50 180.00 106.50 3.00 0.00 a 0.00 0.00 a 307.50
1944 0.00 0.00 0.00 0.00 0.00 6.00 89.00 52.00 8.79 a 0.00 a 0.00 0.00 a 155.79
1945 0.00 0.00 0.00 0.00 0.00 10.00 170.50 a 87.00 h 30.00 0.00 n 0.00 0.00 210.50
1946 0.00 0.00 0.00 1.11 c 0.00 21.50 209.50 110.00 8.00 0.00 0.00 0.00 350.11
1947 0.00 0.00 0.00 0.00 5.00 3.62 a 189.50 126.00 17.00 1.00 0.00 0.00 342.12
1948 0.00 0.00 0.00 0.00 1.50 28.50 107.00 98.50 12.50 0.00 0.00 a 0.00 248.00
1949 0.00 0.00 0.00 0.00 0.00 18.50 140.50 144.50 3.50 0.00 b 0.00 0.00 307.00
1950 0.00 0.00 0.00 0.00 0.00 16.03 a 94.50 70.50 49.00 0.00 0.00 a 0.00 230.03
1951 0.00 0.00 0.00 0.00 6.00 7.00 175.50 85.00 8.00 0.00 0.00 a 0.00 281.50
1952 0.00 a 0.00 0.00 0.00 0.00 19.50 104.50 118.00 0.50 0.00 0.00 0.00 242.50
1953 0.00 0.00 0.00 a 0.00 0.00 9.50 189.00 96.50 26.50 0.00 0.00 0.00 a 321.50
1954 0.00 0.00 0.00 0.00 10.50 39.50 225.50 93.50 11.50 0.00 0.00 0.00 380.50
1955 0.00 0.00 0.00 0.00 0.00 x 32.50 148.28 a 148.00 19.50 0.00 0.00 0.00 348.28
1956 0.00 0.00 0.00 0.00 4.00 34.00 154.50 70.00 5.50 0.00 0.00 0.00 268.00
1957 0.00 0.00 0.00 0.00 0.00 42.00 126.00 103.50 5.00 0.00 0.00 0.00 276.50
1958 0.00 h 0.00 0.00 0.00 30.00 43.00 77.50 176.00 8.50 0.00 0.00 0.00 335.00
1959 0.00 0.00 0.00 0.00 3.00 75.50 177.50 77.50 19.50 0.00 0.00 0.00 353.00
1960 0.00 0.00 0.00 0.00 2.50 19.04 d 235.08 a 82.00 13.50 0.00 0.00 0.00 352.12
1961 0.00 0.00 0.00 0.00 2.00 105.00 165.50 170.00 1.50 0.00 0.00 0.00 444.00
1962 0.00 0.00 0.00 0.00 0.00 37.00 81.00 62.00 3.00 0.00 0.00 0.00 183.00
1963 0.00 0.00 0.00 0.00 a 0.00 5.50 65.00 82.50 19.00 0.00 0.00 0.00 172.00
1964 0.00 0.00 0.00 0.00 0.00 12.41 a 147.00 65.50 0.00 d 0.00 0.00 a 0.00 224.91
1965 0.00 0.00 0.00 0.00 0.00 6.50 84.00 63.50 0.00 0.00 0.00 0.00 a 154.00
1966 0.00 0.00 0.00 0.00 4.00 41.00 139.50 77.50 10.50 0.00 0.00 0.00 272.50
1967 0.00 0.00 0.00 0.00 2.00 11.00 123.50 122.50 14.00 0.00 0.00 0.00 273.00
1968 0.00 0.00 0.00 0.00 0.00 26.50 152.50 48.50 0.50 0.00 0.00 0.00 c 228.00
1969 0.00 0.00 0.00 0.00 3.00 21.00 109.50 122.50 4.00 0.00 0.00 0.00 260.00
1970 0.00 0.00 0.00 0.00 0.00 50.50 104.22 b 101.00 5.00 0.00 0.00 0.00 260.72
1971 0.00 a 0.00 0.00 0.00 b 0.00 26.50 107.00 169.00 3.50 0.00 0.00 0.00 306.00
1972 0.00 0.00 0.00 0.00 3.00 26.50 92.00 86.50 0.00 0.00 0.00 0.00 208.00
1973 0.00 0.00 a 0.00 0.00 4.50 45.00 109.00 85.50 2.00 0.00 0.00 b 0.00 246.00
1974 0.00 0.00 0.00 0.00 2.00 100.00 149.50 55.00 4.00 0.00 0.00 0.00 b 310.50
1975 0.00 0.00 0.00 0.00 0.00 5.00 196.50 36.50 1.00 0.00 0.00 0.00 239.00
1976 0.00 0.00 0.00 0.00 0.00 29.44 c 139.50 29.00 8.50 0.00 0.00 0.00 206.44
1977 0.00 b 0.00 0.00 0.00 0.00 69.00 102.00 84.00 11.25 b 0.00 0.00 0.00 266.25
1978 0.00 0.00 0.00 a 0.00 0.00 9.00 89.00 58.50 15.00 0.00 0.00 0.00 a 171.50
1979 0.00 0.00 0.00 0.00 4.00 62.50 91.00 62.50 16.00 0.00 0.00 0.00 a 236.00
1980 0.00 0.00 0.00 0.00 1.50 16.50 88.00 52.50 4.50 0.00 0.00 0.00 j 163.00
1981 0.00 0.00 a 0.00 0.00 0.00 24.50 94.00 122.93 b 2.50 0.00 0.00 0.00 243.93
1982 0.00 0.00 0.00 0.00 0.00 20.50 77.50 98.00 5.00 0.00 0.00 0.00 201.00
1983 0.00 0.00 0.00 0.00 6.00 9.00 67.50 115.00 19.50 0.00 0.00 0.00 217.00
1984 0.00 0.00 z 0.00 0.00 6.00 25.50 102.00 88.00 7.50 0.00 0.00 0.00 229.00
1985 0.00 0.00 0.00 0.00 1.50 37.00 174.50 40.00 0.00 0.00 0.00 0.00 253.00
1986 0.00 0.00 0.00 0.00 4.00 69.00 41.00 86.00 0.00 0.00 0.00 0.00 200.00
1987 0.00 0.00 0.00 0.00 8.00 48.50 86.00 32.00 6.00 0.00 0.00 0.00 180.50
1988 0.00 0.00 0.00 0.00 4.50 118.50 183.50 77.00 9.50 0.00 0.00 0.00 393.00
1989 0.00 0.00 0.00 0.00 0.50 25.00 166.00 70.00 1.00 0.00 0.00 0.00 262.50
1990 0.00 0.00 0.00 0.00 0.00 46.50 147.50 78.00 36.00 0.00 0.00 0.00 308.00
1991 0.00 0.00 0.00 0.00 0.00 6.50 122.50 148.00 19.50 0.00 0.00 0.00 296.50
1992 0.00 0.00 0.00 2.50 4.00 42.50 44.50 142.00 2.50 0.00 0.00 0.00 238.00
1993 0.00 0.00 0.00 0.00 6.00 12.50 10.00 29.50 0.00 0.00 0.00 0.00 58.00
1994 0.00 0.00 0.00 0.00 3.50 41.50 133.50 177.50 14.00 0.00 0.00 0.00 370.00
1995 0.00 0.00 0.00 0.00 0.00 10.50 75.50 90.50 24.00 0.00 0.00 0.00 200.50
1996 0.00 0.00 0.00 0.00 1.50 39.50 116.00 75.50 0.00 0.00 0.00 0.00 232.50
1997 0.00 0.00 0.00 0.00 2.50 24.00 77.00 63.50 18.50 0.00 0.00 0.00 185.50
1998 0.00 0.00 0.00 0.00 0.00 4.00 203.00 140.00 59.00 0.00 0.00 0.00 406.00
1999 0.00 0.00 0.00 0.00 5.50 30.00 85.50 98.00 0.00 0.00 0.00 0.00 219.00
2000 0.00 0.00 0.00 0.00 1.00 23.50 114.50 123.00 8.00 0.00 0.00 0.00 270.00
2001 0.00 0.00 0.00 0.00 3.50 51.50 155.50 162.50 32.50 0.00 0.00 0.00 405.50
2002 0.00 0.00 0.00 0.00 9.00 72.00 195.50 23.50 16.50 0.00 0.00 0.00 316.50
2003 0.00 0.00 0.00 0.00 33.50 31.00 190.50 144.00 7.00 0.00 0.00 0.00 406.00
2004 0.00 0.00 0.00 0.00 0.00 13.00 89.50 56.00 3.50 0.00 0.00 0.00 162.00
2005 0.00 0.00 0.00 0.00 0.00 11.00 120.50 91.00 9.50 0.00 0.00 0.00 232.00
2006 0.00 0.00 0.00 0.00 10.00 46.50 254.00 87.00 10.00 0.00 0.00 0.00 407.50
2007 0.00 0.00 0.00 1.00 9.50 106.50 322.00 130.00 38.50 0.00 0.00 0.00 607.50
2008 0.00 0.00 0.00 0.00 o 4.00 r 56.00 137.50 130.50 2.00 0.00 0.00 0.00 326.00
2009 0.00 0.00 b 0.00 0.00 17.50 26.00 140.50 122.50 29.50 0.00 0.00 0.00 336.00
2010 0.00 0.00 0.00 0.00 0.00 27.50 131.50 89.50 5.00 2.50 0.00 0.00 256.00
2011 0.00 0.00 0.00 0.00 0.00 28.00 147.50 147.50 1.00 8.27 a 0.00 0.00 332.27
2012 0.00 0.00 0.00 1.00 10.00 50.00 201.50 147.00 5.50 0.00 0.00 0.00 415.00
2013 0.00 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
Period of Record Statistics
MEAN 0.00 0.00 0.00 0.07 3.27 36.31 143.85 98.19 10.55 0.12 0.00 0.00 292.63
S.D. 0.00 0.00 0.00 0.33 5.79 30.02 54.12 38.02 11.06 0.87 0.00 0.00 91.22
SKEW 0.00 0.00 0.00 5.49 3.09 1.46 0.31 0.08 1.80 8.60 0.00 0.00 0.56
MAX 0.00 0.00 0.00 2.50 33.50 147.50 322.00 177.50 59.00 8.27 0.00 0.00 607.50
MIN 0.00 0.00 0.00 0.00 0.00 3.62 10.00 23.50 0.00 0.00 0.00 0.00 58.00
NO YRS 98 98 98 95 96 98 97 98 99 98 99 98 89