SCOGGINS DAM 2, OREGON

Monthly Total Growing Degree Days

(357586)

Base Temperature = 40 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 198504
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
1973 0.00 z 0.00 z 0.00 z 204.00 h 300.00 l 442.50 j 478.00 l 536.00 g 494.50 g 330.09 d 44.50 j 66.00 i 330.09
1974 57.00 k 23.00 i 103.00 h 250.00 370.50 639.00 753.00 840.00 792.78 c 463.00 195.00 114.50 4417.78
1975 73.50 50.50 106.00 158.00 466.50 606.50 831.00 706.50 750.50 351.50 112.00 89.50 4302.00
1976 61.00 44.50 91.50 220.00 444.50 516.00 726.50 733.00 697.00 422.00 216.50 9.50 4182.00
1977 32.00 100.50 80.50 334.00 347.50 624.50 714.50 921.22 a 550.50 355.50 117.50 93.55 c 4271.77
1978 41.73 e 118.50 247.00 287.50 409.50 706.00 855.50 843.50 587.50 488.50 83.00 31.00 4699.23
1979 3.50 61.00 262.00 320.00 529.00 677.00 855.00 792.50 729.64 b 513.00 162.00 127.50 5032.14
1980 30.50 76.80 b 136.00 356.90 a 455.00 514.00 798.00 732.50 649.00 482.50 213.00 115.00 4559.19
1981 115.50 113.50 225.00 287.00 448.50 564.00 782.00 924.50 671.50 385.50 228.50 82.50 4828.00
1982 28.50 88.50 145.50 190.00 469.50 686.00 767.00 807.00 647.50 411.00 115.00 53.50 4409.00
1983 112.00 153.50 254.00 304.50 542.50 576.50 702.00 785.50 591.00 388.50 210.50 29.50 4650.00
1984 106.00 109.00 264.00 240.00 394.50 554.50 794.50 806.50 635.50 318.50 139.50 2.00 4364.50
1985 2.50 41.00 122.00 340.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 506.00
Period of Record Statistics
MEAN 55.16 87.03 175.77 274.03 443.41 605.82 779.91 808.43 663.86 409.13 162.95 68.00 4529.78
S.D. 41.60 35.80 74.35 62.85 60.48 66.88 53.48 71.45 74.09 65.49 51.83 44.81 272.16
SKEW 0.30 0.26 0.06 -0.44 0.10 0.07 0.05 0.33 0.21 0.19 -0.12 -0.18 0.48
MAX 115.50 153.50 264.00 356.90 542.50 706.00 855.50 924.50 792.78 513.00 228.50 127.50 5032.14
MIN 2.50 41.00 80.50 158.00 347.50 514.00 702.00 706.50 550.50 318.50 83.00 2.00 4182.00
NO YRS 11 11 11 12 11 11 11 11 11 12 11 11 10