SLATE CREEK RANGER S, IDAHO

Monthly Total Heating Degree Days

(108475)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 197110
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
1960 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 902.50 902.50
1961 770.00 550.00 547.50 405.50 207.18 a 2.50 0.00 0.00 141.00 422.00 857.59 a 866.00 4769.27
1962 968.00 724.00 660.50 283.50 252.50 81.00 8.50 9.00 43.00 384.50 627.00 729.57 b 4771.07
1963 1252.50 565.50 523.00 f 458.00 155.50 96.50 0.50 0.00 21.96 b 135.00 k 586.80 e 871.00 4008.26
1964 838.50 749.00 680.00 439.50 244.00 77.00 0.00 20.50 114.00 203.50 k 725.89 b 939.00 4827.39
1965 883.50 675.00 794.93 c 356.90 a 269.70 a 37.00 2.50 17.50 205.50 35.00 q 457.50 787.00 4487.02
1966 757.50 685.50 571.00 336.43 b 129.00 72.50 3.00 8.00 17.50 378.00 646.00 805.00 4409.43
1967 727.50 629.00 670.50 521.50 227.00 64.00 0.00 0.00 20.00 331.50 698.50 971.50 4861.00
1968 893.00 629.50 177.50 u 125.00 v 225.50 54.50 0.00 24.50 62.00 j 380.61 d 618.00 829.25 c 3654.86
1969 940.50 697.50 633.00 405.50 175.00 42.50 3.00 1.50 88.50 336.00 575.50 829.50 4728.00
1970 791.00 588.50 653.50 551.50 193.00 53.50 0.00 0.00 218.00 462.50 634.50 859.50 5005.50
1971 822.00 672.00 686.00 451.50 186.50 115.50 12.50 2.00 164.00 163.50 k 0.00 z 0.00 z 3112.00
Period of Record Statistics
MEAN 876.73 651.41 655.21 420.98 205.90 63.32 2.73 7.55 103.35 385.02 642.73 853.62 4757.38
S.D. 146.15 64.55 71.18 81.94 42.98 30.67 4.14 9.23 77.17 46.02 104.93 68.87 197.27
SKEW 1.58 -0.19 0.34 -0.03 -0.25 -0.24 1.50 0.79 0.22 0.45 0.39 0.01 -0.74
MAX 1252.50 749.00 794.93 551.50 269.70 115.50 12.50 24.50 218.00 462.50 857.59 971.50 5005.50
MIN 727.50 550.00 547.50 283.50 129.00 2.50 0.00 0.00 17.50 331.50 457.50 729.57 4409.43
NO YRS 11 11 9 10 11 11 11 11 10 7 10 11 6