KOOSKIA 5 SSE, IDAHO

Monthly Total Heating Degree Days

(105013)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 200604
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
1989 0.00 z 0.00 z 0.00 z 0.00 z 377.00 96.00 1.00 v 20.50 w 141.50 498.50 734.00 1033.50 2880.50
1990 952.00 901.00 724.00 387.00 330.50 179.50 30.50 43.50 29.50 572.00 760.00 1336.10 a 6245.60
1991 1219.00 703.50 810.00 554.00 405.00 225.50 25.00 4.50 117.00 487.50 872.00 1000.50 6423.50
1992 1023.50 704.50 554.50 440.00 223.00 99.50 48.50 61.00 210.50 478.00 894.00 1168.00 5905.00
1993 1257.50 1040.50 679.00 570.00 209.77 a 182.00 0.00 z 107.39 c 214.50 425.00 1012.76 a 998.00 6696.42
1994 893.50 923.50 702.50 466.00 266.50 98.00 p 41.00 8.50 79.50 497.00 947.50 1122.00 5947.50
1995 1040.50 735.00 768.00 556.00 299.00 200.00 41.50 120.00 126.50 642.00 751.00 0.00 z 5279.50
1996 1063.82 a 1005.00 403.50 p 529.00 457.50 133.50 23.50 23.50 262.50 517.00 831.50 1042.50 5889.32
1997 1117.00 864.50 792.00 605.50 252.00 153.50 60.00 10.50 156.50 534.50 773.50 1142.50 6462.00
1998 1032.50 872.50 772.50 473.50 288.50 154.00 0.50 16.50 102.50 560.00 756.00 1084.50 6113.50
1999 951.00 833.50 764.00 602.00 424.50 218.00 80.00 26.50 162.00 472.50 664.00 985.00 6183.00
2000 1010.50 797.00 737.00 441.00 319.50 167.50 41.00 22.50 250.00 554.50 987.00 1139.00 6466.50
2001 1072.00 912.59 a 729.50 635.00 304.00 179.00 46.00 7.00 64.50 514.00 738.62 a 0.00 z 5202.21
2002 0.00 z 0.00 z 0.00 z 543.50 371.50 180.00 50.00 49.50 154.00 580.00 772.00 992.00 3692.50
2003 930.50 857.00 703.50 514.00 372.50 86.50 0.00 3.00 124.50 375.50 947.00 1063.50 5977.50
2004 1089.43 c 911.50 619.50 451.61 b 347.50 137.50 11.50 28.00 202.50 449.00 f 853.00 982.00 5634.04
2005 1010.50 791.50 628.50 519.50 289.00 130.50 g 8.50 3.00 o 164.00 375.50 845.00 1166.50 5798.50
2006 861.00 903.00 769.00 490.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3023.50
Period of Record Statistics
MEAN 1032.77 859.76 716.90 516.36 325.72 159.47 33.83 35.46 150.71 505.22 831.70 1083.71 6222.08
S.D. 106.99 96.76 71.24 67.83 69.69 42.57 22.67 36.07 63.76 71.92 100.13 97.48 217.80
SKEW 0.49 -0.03 -0.85 -0.05 0.14 -0.28 0.14 1.36 0.01 -0.25 0.31 1.08 -0.16
MAX 1257.50 1040.50 810.00 635.00 457.50 225.50 80.00 120.00 262.50 642.00 1012.76 1336.10 6466.50
MIN 861.00 703.50 554.50 387.00 209.77 86.50 0.00 3.00 29.50 375.50 664.00 982.00 5905.00
NO YRS 16 16 15 17 17 15 15 15 17 16 17 15 8