FOSTER DAM, OR

Monthly Sum of Growing Degree Days (Degrees Fahrenheit)

(353047)

Base Temperature = 40 F

File last updated on Jul 30, 2015
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.
MAXIMUM ALLOWABLE NUMBER OF MISSING DAYS : 5
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)JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDECANN
1969-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z143.88d160.00 303.88j
1970139.00 185.50 215.50 181.50 472.50 704.50 806.00 747.50 529.00 355.00 208.00 63.50 4607.50
197174.44d103.00 114.50 242.50 468.00 523.00 759.50a857.50 558.50 333.50 148.50 40.00a4222.94
197262.00a134.00 234.00a198.50 501.50 601.00 850.50 840.00 542.00 359.00 224.00 118.50 4665.00
197366.50a171.50 154.50a315.50 495.50 614.50 798.50 675.50 609.50 371.50a133.50 145.50 4552.00
197498.50 59.50 185.50 258.50 385.00 616.50 731.00a778.50 709.50 407.50 220.00 172.00 4622.00
1975133.00 85.50 112.00 142.00 444.50 553.50 782.00 677.50 654.00 420.00 170.00 133.00 4307.00
197685.50 75.50 122.00 230.00 435.00a485.00 740.00 727.50 637.50a404.50 240.00 59.00 4241.50
197761.50 160.00 131.50 344.00 352.50 636.50 717.00 899.50 568.50 413.00 193.16b166.00 4643.16
1978146.00 183.00 305.00a268.50 402.50 673.50 792.00 773.50 579.00 415.50 108.50 48.50a4695.50
197911.50 103.00 269.50 289.00 494.50 631.00 796.00 744.00 682.00 503.50 128.00 153.00 4805.00
198060.50 157.50 170.00 356.00 423.50 525.50 765.50 684.50 615.00 446.50 256.50 176.50 4637.50
198198.50 156.00 242.50 314.00 466.50 568.00 747.50 872.00 652.00 352.50 238.00 122.00 4829.50
198250.50 115.00a164.00 232.50a430.00 660.50 724.00 766.50 582.00 415.00 122.00 89.50 4351.50
1983155.00 174.00 268.50 309.00 520.00 556.50 700.50 784.50 551.50 391.50 256.50 67.00 4734.50
1984100.50 140.00 281.00 255.00 412.00 515.50a760.50 780.50 609.50 336.00 161.50a29.50 4381.50
198516.61c63.00a113.50 351.00 462.41b638.00 893.00 714.00a505.00 372.50 83.00 19.50 4231.52
1986134.00a156.50a328.00 266.00 482.50 724.50 665.17b896.00 534.50 458.00 211.00 79.50 4935.67
198799.50 152.00a241.00 408.50 528.50a684.50 751.00 779.50 651.00 484.50 227.00 90.00 5097.00
198865.50 145.50 214.50 336.00 425.50a617.50 806.50 768.00 626.50 525.50 200.00 73.00 4804.00
198973.00 49.00 208.50 434.50 480.50 673.00 713.50 709.00a662.50a379.50a204.00 86.50a4673.50
1990103.00 64.50 261.50 393.00 447.50 632.50 847.00a805.34b704.50 380.50a198.50a38.00a4875.84
199159.00 223.00 140.50 266.00 385.00a487.50a825.50 833.00 702.50 431.50 218.50 84.50 4656.50
1992109.00a243.50 341.00 429.50a617.00 756.00 839.50 814.50 599.50a464.00 174.50a43.00a5431.00
199349.00a70.50a249.31b299.84b577.50 595.00 674.50 769.50 641.11b484.00a62.50a90.50 4563.26
1994130.00 75.50 256.03b358.04d521.00 558.00 788.50a752.50a701.00 392.00 59.07c114.50 4706.15
1995138.00a215.50 204.31b282.00 506.00 613.50 842.00 709.00a722.00 373.50a304.00 128.50a5038.31
1996121.50 140.52b233.50a348.00a415.50 591.50 885.00 820.50 551.00b396.00 188.50 99.00 4790.52
1997121.00 100.50 196.00a315.50 635.00 599.50 757.50a868.00 670.50a369.50 281.50a34.00 4948.50
1998155.00a191.00 235.00 306.50 411.00a576.00a860.69b792.50a706.50 396.00 225.50 94.50 4950.19
199983.50a95.50a127.50a264.50a372.00a563.00a747.00 792.50a642.00 399.00 295.00 81.00 4462.50
200039.50 120.50 136.00a372.50 481.50 648.00a747.00 728.50a634.50 399.31b104.50 77.50 4489.31
200173.50a80.00a198.10b242.50 503.28b516.50a736.03b791.00a641.90d376.61c232.52b74.48b4466.43
200287.00 118.00a101.25c276.54b389.00 582.90e801.96c742.50a645.50 344.00 197.82b129.31b4415.78
2003174.50a98.00 256.61c239.00a441.50a649.91b857.07b825.00b693.50 522.00 118.59b105.52b4981.19
200488.39c130.00 277.76b346.88d511.50 612.62b847.22d865.00a581.50 413.00 131.02b90.50 4895.40
2005119.50a72.50a294.83b284.00a511.03b538.50 787.50a847.50 556.00a443.50 108.50 103.50a4666.86
2006106.03b97.31d133.45b301.50 461.79c618.84b823.27e738.50a620.91b352.00 165.00a71.50 4490.10
200724.00a99.50 226.50a269.00 411.35e555.30c854.00 772.50 568.00 313.50a103.00a64.00 4260.64
200820.50a67.50a93.21c141.52e422.22d478.50b763.97b-----z570.52d360.56d205.23d54.44d3178.17a
200935.36c55.08c91.00f240.92d-----z622.96c893.00 810.50 676.28e359.50 162.00 61.50 3917.10b
2010163.00f169.50a196.00 254.27b396.00 566.50 790.38e823.50 649.50 456.50 193.00a139.00 4634.15a
2011109.00 90.00 189.00 186.50a377.50 591.50 714.50 802.50 750.00 434.50 138.00 31.00 4414.00
201290.50 100.50 114.50 332.50 431.00 544.00 762.00 839.00 650.00a421.00 259.00 98.00 4642.00
201345.00 75.50 276.00 382.00 535.50 700.00 894.50 897.00a707.50 373.00 176.50 33.50 5096.00
201459.50 101.00 272.50a347.50 591.50 596.50a886.50a890.00a747.00 589.00 225.50 186.50 5493.00
2015127.50 212.50 376.50 307.50 528.50a807.50 -----z-----z-----z-----z-----z-----z2360.00f
Period of Record Statistics
MEAN88.90 123.40 210.27 293.91 465.86 604.46 789.46 791.04 630.94 408.63 182.71 91.73 4685.03
S.D.40.57 50.07 70.77 68.28 65.40 70.17 60.61 60.71 62.40 56.92 59.86 43.51 297.10
SKEW0.00 0.54 0.14 -0.11 0.59 0.53 0.05 0.00 -0.05 1.00 -0.12 0.41 0.63
MAX174.50 243.50 376.50 434.50 635.00 807.50 894.50 899.50 750.00 589.00 304.00 186.50 5493.00
MIN11.50 49.00 93.21 141.52 352.50 478.50 665.17 675.50 505.00 313.50 59.07 19.50 4222.94
YRS45.00 46.00 45.00 46.00 45.00 46.00 45.00 44.00 45.00 45.00 46.00 46.00 42.00