NOTI 1 NW, OR

Total of Heating Degree Days

(356173)

Base Temperature = 65 F

File last updated on December 3, 2016
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
1964-----z-----z-----z515.00 402.00a188.00a55.34b77.50 176.00 325.50 647.00a779.50 3165.84c
1965764.00 593.00 586.50a438.50 385.00a193.50a56.50 40.00 203.50 276.00 481.50a786.00a4804.00
1966758.00 671.50 604.00 412.00 333.00 170.00 68.50 65.00 90.50 373.50 548.00a674.00 4768.00
1967660.50a590.50 654.00 599.00 318.50 101.50 22.50 9.50 53.50 349.00 557.50 754.00 4670.00
1968728.50a515.50 512.00 500.50 320.50 153.50 45.00 65.00 131.00 410.50 547.00 808.00 4737.00
1969911.50 732.50 605.50 489.00 215.00 102.00 99.50a98.50 155.00 467.00 613.00 719.50 5208.00
1970700.50 563.00 583.00 578.00 319.50a127.50 43.50 60.50 234.50 446.50 605.00 806.50 5068.00
1971800.50 659.50 712.00 532.50 308.50 229.00 91.00 36.00 226.50 485.00 635.00 814.50 5530.00
1972812.59b630.00 495.50 568.00 280.50 152.50 31.00 57.50 245.50 452.50 554.00 861.72b5141.31
1973840.50 569.50 626.50 452.50 274.00 153.00a70.00 103.00 128.00 373.50 639.00 673.00 4902.50
1974873.50 658.00 581.00 461.50 357.00 132.00 74.50 47.50 68.00 396.00 551.50 656.38b4856.88
1975666.00 632.00 656.00 584.50 310.50 182.50 46.00 86.00 104.00 392.50 603.50a675.00a4938.50
1976718.00 703.00 634.00 507.50 329.50 246.00 61.00 52.50 86.50 354.50 522.00 826.50 5041.00
1977829.00 553.50 639.50 420.00 398.50 107.00 88.00 17.50 184.00 378.50 620.00 665.50 4901.00
1978674.00 543.00 492.50 491.00 377.50 125.84b63.50 49.00 170.50 363.00 738.00 894.00 4981.84
19791021.50 641.50 500.00 433.50 291.50 175.00 50.50 25.50 72.00 274.50 641.50 665.00 4792.00
1980899.50 617.50 600.50 410.00 344.00 232.00a37.00 72.50 117.00a348.50 501.50a676.00 4856.00
1981712.50 570.50 540.00a414.00 327.00 167.50 68.50 31.50 140.00 425.00 567.50 671.00 4635.00
1982831.00 628.00 610.50 549.00 301.00 124.50 76.00 26.50 129.00a371.00 677.50 766.50a5090.50
1983674.50 547.00 512.00 446.50 272.50a176.00 85.00 36.50 191.50 358.50a536.50 832.00a4668.50
1984724.00 567.50a463.93c486.00 336.00 210.00 54.00 34.00 166.00 438.50 619.50 852.50 4951.93
1985921.50 671.00 650.50a362.50 308.50 132.50 4.50 55.00 203.00 425.50 757.50a1001.50 5493.50
1986628.50a578.00 440.50 457.50a306.50a94.00 78.00a3.50 222.00a302.50 536.50a750.50 4398.00
1987754.50a556.50a534.00 325.00 184.09i107.00 74.50 33.00 109.27b310.50 508.50a803.00 4115.77a
1988782.00 588.50 564.50 391.50 327.50 157.50 47.50a41.50a99.50 217.50 526.50a735.00a4479.00
1989682.76b761.62d571.50 276.50a275.69b105.00a54.00 38.00a75.50a369.00 539.50 736.55b4485.62
1990653.00a665.00a487.00a331.50 314.50 124.00a-----z-----z-----z394.66b563.50 929.50a4462.66c
1991825.00 439.27b654.00 480.50 -----z-----z-----z-----z-----z-----z-----z-----z2398.77h
Period of Record Statistics
MEAN772.12 609.13 574.48 461.20 320.55 154.40 59.44 48.56 145.45 373.30 586.59 770.86 4891.59
S.D.97.91 69.65 69.50 80.72 41.78 43.10 21.98 25.23 56.83 62.62 68.55 89.77 283.01
SKEW0.62 0.04 -0.13 -0.29 -0.03 0.49 -0.41 0.42 0.15 -0.43 0.81 0.62 0.47
MAX1021.50 761.62 712.00 599.00 402.00 246.00 99.50 103.00 245.50 485.00 757.50 1001.50 5530.00
MIN628.50 439.27 440.50 276.50 215.00 94.00 4.50 3.50 53.50 217.50 481.50 656.38 4398.00
YRS27 27 27 28 26 27 26 26 26 27 27 27 24