SLATE CREEK RANGER STN, IDAHO

Monthly Total Growing Degree Days

(108475)

Base Temperature = 40 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 26.50 26.50
1961 112.50 153.50 235.00 344.50 579.18 a 941.50 1174.00 1265.00 644.50 366.00 33.10 a 61.00 5909.79
1962 44.50 83.00 154.00 468.50 522.50 759.50 1017.00 1023.00 814.50 393.50 150.50 91.40 b 5521.90
1963 17.00 143.00 122.00 f 293.50 646.00 739.50 985.00 1078.00 956.25 b 384.50 k 190.80 e 37.00 5086.05
1964 32.50 47.00 126.00 310.50 541.50 726.00 1079.50 943.00 654.00 296.50 k 116.79 b 49.00 4625.79
1965 22.50 108.50 75.29 c 396.21 a 514.60 a 760.50 1066.50 1020.00 563.00 330.00 q 294.00 84.50 4905.59
1966 99.50 75.50 238.00 413.57 b 731.00 756.00 1090.00 1118.00 896.00 397.00 129.00 65.50 6009.07
1967 102.50 96.00 149.50 228.50 569.50 778.50 1142.50 1206.50 966.00 443.50 120.00 30.00 5833.00
1968 42.50 146.00 72.50 u 77.50 v 552.00 798.50 1125.50 972.50 488.00 j 396.11 d 136.50 67.54 c 4237.15
1969 37.00 37.00 170.00 344.50 605.50 856.00 1038.00 1150.00 740.00 439.00 214.00 57.00 5688.00
1970 91.50 116.00 136.00 198.50 607.00 906.50 1134.50 1156.00 569.50 317.50 132.00 32.50 5397.50
1971 123.00 93.50 134.50 300.50 597.50 696.50 1075.00 1237.50 637.00 342.00 k 0.00 z 0.00 z 4895.00
Period of Record Statistics
MEAN 65.91 99.91 157.59 329.88 587.84 792.64 1084.32 1106.32 744.08 393.23 151.67 54.72 5726.54
S.D. 39.73 38.58 51.79 82.43 61.75 77.04 57.13 108.03 154.59 43.05 69.19 21.92 235.10
SKEW 0.18 -0.15 0.36 0.03 1.03 0.82 -0.15 -0.04 0.32 -0.52 0.50 0.25 -0.24
MAX 123.00 153.50 238.00 468.50 731.00 941.50 1174.00 1265.00 966.00 443.50 294.00 91.40 6009.07
MIN 17.00 37.00 75.29 198.50 514.60 696.50 985.00 943.00 563.00 317.50 33.10 26.50 5397.50
NO YRS 11 11 9 10 11 11 11 11 10 7 10 11 6