PARMA EXP STN, IDAHO

Monthly Total Cooling Degree Days

(106844)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201206
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 f 0.00 0.00
1923 0.00 0.00 0.00 0.00 11.50 53.50 298.00 240.00 98.50 1.00 0.00 0.00 702.50
1924 0.00 0.00 0.00 0.00 73.50 163.93 b 272.00 174.50 63.50 0.00 0.00 0.00 b 747.43
1925 0.00 a 0.00 0.00 0.00 16.03 b 148.97 a 345.00 174.63 a 39.00 0.00 0.00 0.00 723.63
1926 0.00 a 0.00 0.00 1.00 1.00 169.50 313.00 211.50 8.50 0.00 0.00 q 0.00 704.50
1927 0.00 0.00 0.00 0.50 17.50 107.00 288.00 186.50 25.50 0.00 0.00 0.00 625.00
1928 0.00 0.00 0.00 a 0.60 e 82.50 72.50 331.50 162.00 45.50 0.50 0.00 0.00 695.10
1929 0.00 0.00 0.00 0.00 43.50 84.50 351.16 b 406.50 53.00 0.00 0.00 0.00 938.66
1930 0.00 0.00 0.00 2.50 18.00 82.00 385.00 362.50 64.00 0.00 0.00 0.00 a 914.00
1931 0.00 0.00 0.00 0.00 49.50 127.00 396.50 323.00 81.00 0.00 0.00 0.00 977.00
1932 0.00 0.00 0.00 0.00 20.50 155.50 261.00 216.50 50.50 12.00 0.00 0.00 716.00
1933 0.00 0.00 0.00 0.00 10.00 158.50 323.00 208.00 10.50 0.00 0.00 0.00 710.00
1934 0.00 0.00 0.00 2.50 76.00 100.86 a 346.00 262.00 37.50 0.00 0.00 0.00 824.86
1935 0.00 0.00 0.00 0.00 5.00 76.00 242.00 190.00 46.00 0.50 0.00 0.00 559.50
1936 0.00 0.00 0.00 6.50 43.00 139.50 316.00 258.00 19.50 0.00 0.00 0.00 782.50
1937 0.00 0.00 0.00 2.50 13.50 58.50 339.00 200.00 62.00 0.00 0.00 0.00 675.50
1938 0.00 0.00 0.00 0.00 18.00 132.00 280.50 180.50 82.50 0.00 0.00 0.00 693.50
1939 0.00 0.00 0.00 11.50 56.00 61.50 295.00 244.50 27.50 0.00 0.00 0.00 696.00
1940 0.00 0.00 0.00 0.00 37.00 174.83 a 294.50 229.50 68.00 0.00 0.00 0.00 803.83
1941 0.00 a 0.00 z 0.00 0.50 18.00 34.50 248.00 174.50 7.00 0.00 0.00 0.00 482.50
1942 0.00 0.00 0.00 0.00 7.50 13.00 243.00 182.00 16.00 0.00 0.00 0.00 461.50
1943 0.00 0.00 0.00 0.00 0.00 13.00 170.50 108.50 13.00 0.50 0.00 0.00 305.50
1944 0.00 0.00 0.00 0.00 2.50 19.00 120.00 66.50 12.50 0.50 0.00 0.00 221.00
1945 0.00 0.00 0.00 0.00 0.00 25.00 135.50 96.00 j 23.50 1.50 0.00 0.00 185.50
1946 0.00 0.00 0.00 2.50 0.00 48.00 295.00 217.50 13.00 0.00 0.00 0.00 576.00
1947 0.00 0.00 0.00 0.00 65.50 21.50 309.50 221.00 47.00 0.00 0.00 0.00 664.50
1948 0.00 0.00 0.00 0.00 26.00 138.50 182.50 155.00 f 41.40 e 0.00 a 0.00 a 0.00 388.40
1949 0.00 0.00 0.00 6.43 b 52.50 111.50 256.50 229.00 80.00 0.00 b 0.00 c 0.00 c 735.93
1950 0.00 c 0.00 c 0.00 d 0.00 e 0.00 f 73.93 b 233.50 250.00 75.00 0.00 0.00 b 0.00 632.43
1951 0.00 a 0.00 0.00 0.00 b 12.00 62.50 319.50 226.00 37.50 0.00 a 0.00 0.00 c 657.50
1952 0.00 b 0.00 e 0.00 a 1.61 b 5.00 81.50 253.00 243.50 51.50 1.50 0.00 0.00 637.61
1953 0.00 0.00 0.00 0.00 0.00 7.00 263.50 190.50 77.50 0.52 a 0.00 0.00 539.02
1954 0.00 a 0.00 0.00 0.00 52.00 62.00 303.50 131.50 21.50 1.50 0.00 0.00 572.00
1955 0.00 0.00 0.00 0.00 1.50 121.00 214.00 242.50 78.00 2.00 0.00 0.00 659.00
1956 0.00 0.00 0.00 1.00 54.50 88.50 292.00 149.00 24.50 0.00 0.00 0.00 609.50
1957 0.00 0.00 0.00 0.00 11.00 96.50 221.00 157.00 47.50 1.50 0.00 0.00 534.50
1958 0.00 0.00 0.00 0.00 106.00 120.00 295.00 303.50 32.50 0.00 0.00 0.00 857.00
1959 0.00 0.00 0.00 0.00 10.00 133.00 296.50 165.50 35.50 0.00 a 0.00 0.00 640.50
1960 0.00 0.00 0.00 0.00 15.50 149.00 399.50 167.50 35.50 0.00 0.00 0.00 767.00
1961 0.00 0.00 0.00 0.00 33.07 a 220.00 351.00 331.70 a 3.50 0.00 0.00 0.00 939.27
1962 0.00 0.00 0.00 7.00 0.00 111.00 207.50 170.00 15.50 0.00 0.00 0.00 511.00
1963 0.00 0.00 0.00 0.00 a 23.00 62.00 136.92 a 163.50 54.00 1.00 0.00 0.00 440.42
1964 0.00 0.00 0.00 0.00 z 9.50 38.50 225.00 125.50 0.00 0.00 0.00 0.00 398.50
1965 0.00 a 0.00 0.00 0.00 10.00 0.00 z 204.50 171.50 0.50 0.00 0.00 0.00 386.50
1966 0.00 0.00 0.00 0.00 59.50 83.00 212.35 a 224.75 a 54.50 0.00 0.00 0.00 634.10
1967 0.00 0.00 0.00 0.00 32.50 98.50 347.50 301.50 113.50 0.00 0.00 0.00 893.50
1968 0.00 0.00 0.00 0.50 15.00 91.00 0.00 z 129.00 22.50 0.00 0.00 0.00 258.00
1969 0.00 0.00 0.00 0.00 61.50 137.50 247.50 214.00 44.50 0.00 0.00 0.00 705.00
1970 0.00 0.00 0.00 0.00 27.00 203.50 299.00 274.00 25.50 0.00 0.00 0.00 829.00
1971 0.00 0.00 0.00 0.00 31.50 75.50 285.00 381.00 14.00 0.00 0.00 0.00 787.00
1972 0.00 0.00 0.00 0.00 38.50 130.00 229.00 242.50 28.00 0.00 0.00 0.00 668.00
1973 0.00 0.00 0.00 0.00 54.50 132.50 284.00 199.50 26.00 0.00 0.00 0.00 696.50
1974 0.00 0.00 0.00 0.00 10.50 164.50 247.50 195.50 44.50 0.00 0.00 0.00 662.50
1975 0.00 0.00 0.00 0.00 10.00 63.50 375.50 123.00 39.00 0.00 0.00 0.00 611.00
1976 0.00 0.00 0.00 0.00 13.00 58.00 251.50 85.00 27.50 0.00 0.00 0.00 a 435.00
1977 0.00 0.00 0.00 12.50 1.00 191.00 230.50 273.50 44.50 0.00 z 0.00 a 0.00 753.00
1978 0.00 0.00 1.00 0.00 6.00 44.00 211.00 197.00 41.00 0.00 0.00 0.00 500.00
1979 0.00 0.00 0.00 0.00 31.50 105.50 243.50 169.50 29.00 2.00 0.00 0.00 581.00
1980 0.00 0.00 0.00 1.00 21.50 51.00 211.00 114.00 38.00 0.00 0.00 0.00 436.50
1981 0.00 0.00 0.00 1.00 10.00 41.00 201.00 270.50 50.50 0.00 0.00 0.00 574.00
1982 0.00 0.00 0.00 0.00 4.50 111.50 175.50 203.50 15.50 0.00 0.00 0.00 510.50
1983 0.00 0.00 0.00 0.00 56.50 41.50 131.00 217.00 15.00 0.00 0.00 0.00 461.00
1984 0.00 0.00 z 0.00 3.00 10.50 64.00 0.00 z 250.50 27.50 0.00 0.00 0.00 z 355.50
1985 0.00 0.00 0.00 0.00 31.50 79.00 333.50 91.50 4.50 0.00 0.00 0.00 540.00
1986 0.00 0.00 0.00 0.00 78.50 202.50 153.00 276.00 30.50 0.00 0.00 0.00 740.50
1987 0.00 0.00 0.00 19.50 58.50 139.00 193.50 119.00 58.00 0.00 0.00 0.00 587.50
1988 0.00 0.00 0.00 0.00 40.50 199.00 297.00 170.00 35.00 0.00 0.00 0.00 741.50
1989 0.00 0.00 0.00 0.50 14.00 126.50 275.50 157.50 7.50 0.00 0.00 0.00 581.50
1990 0.00 0.00 0.00 5.00 2.50 114.00 284.50 226.00 110.00 0.00 0.00 0.00 742.00
1991 0.00 0.00 0.00 0.00 0.00 28.00 254.00 258.50 47.50 0.00 0.00 0.00 588.00
1992 0.00 0.00 0.00 4.50 62.00 166.50 154.50 240.50 29.00 6.00 0.00 0.00 663.00
1993 0.00 0.00 0.00 0.00 65.50 52.50 54.00 119.00 38.50 0.00 0.00 0.00 329.50
1994 0.00 0.00 0.00 7.00 38.50 128.00 344.50 306.50 58.50 0.00 0.00 0.00 883.00
1995 0.00 0.00 0.00 0.00 7.00 68.00 239.50 154.50 81.50 0.00 0.00 0.00 550.50
1996 0.00 0.00 0.00 0.00 5.00 100.00 310.50 214.50 38.50 0.50 0.00 z 0.00 669.00
1997 0.00 0.00 0.00 0.00 58.00 70.00 222.00 259.50 98.00 7.00 0.00 0.00 714.50
1998 0.00 0.00 0.00 4.50 6.50 42.00 0.00 z 309.00 152.50 1.00 0.00 z 0.00 515.50
1999 0.00 0.00 0.00 0.00 33.50 131.00 227.00 271.00 33.50 0.00 0.00 0.00 696.00
2000 0.00 0.00 0.00 0.50 32.00 127.50 291.00 292.50 55.50 1.50 0.00 0.00 800.50
2001 0.00 0.00 0.00 3.00 74.00 118.00 271.50 329.00 81.00 0.50 0.00 0.00 877.00
2002 0.00 0.00 0.00 0.00 41.50 178.00 386.50 151.50 76.50 0.00 0.00 0.00 834.00
2003 0.00 0.00 0.00 0.00 74.00 173.00 429.50 301.00 85.50 19.00 0.00 0.00 1082.00
2004 0.00 0.00 0.00 0.00 11.50 127.50 325.50 278.00 37.50 0.00 0.00 0.00 780.00
2005 0.00 0.00 0.00 0.00 14.50 60.00 290.00 274.50 39.00 1.00 0.00 0.00 679.00
2006 0.00 z 0.00 0.00 0.00 62.00 145.50 437.00 210.50 77.50 0.00 0.00 0.00 932.50
2007 0.00 0.00 0.00 3.00 56.50 159.00 440.50 221.00 78.50 1.00 0.00 0.00 959.50
2008 0.00 0.00 0.00 0.00 36.50 116.00 310.00 262.50 23.00 8.50 0.00 0.00 756.50
2009 0.00 0.00 0.00 6.00 77.00 95.00 310.50 258.00 122.50 0.00 0.00 0.00 869.00
2010 0.00 0.00 0.00 0.00 7.00 70.00 247.50 223.00 42.00 11.00 0.00 0.00 600.50
2011 0.00 a 0.00 0.00 0.00 2.50 54.00 227.50 317.00 98.00 14.00 0.00 0.00 713.00
2012 0.00 0.00 0.00 13.00 28.00 33.00 o 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 41.00
Period of Record Statistics
MEAN 0.00 0.00 0.01 1.47 29.44 100.83 271.46 218.10 45.68 1.11 0.00 0.00 676.41
S.D. 0.00 0.00 0.11 3.35 25.44 50.64 73.62 67.90 29.98 3.21 0.00 0.00 159.28
SKEW 0.00 0.00 9.33 3.14 0.75 0.22 -0.14 0.24 0.96 3.76 0.00 0.00 -0.18
MAX 0.00 0.00 1.00 19.50 106.00 220.00 440.50 406.50 152.50 19.00 0.00 0.00 1082.00
MIN 0.00 0.00 0.00 0.00 0.00 7.00 54.00 66.50 0.00 0.00 0.00 0.00 221.00
NO YRS 89 88 90 89 89 88 86 87 89 88 86 89 76