PARKDALE, OR

Monthly Sum of Heating Degree Days (Degrees Fahrenheit)

(356464)

Base Temperature = 65 F

File last updated on Jul 07, 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
1912961.61c-----z801.21b561.88b361.00a177.50 108.00 140.50 245.00a593.50a711.50a955.00 5616.69a
19131002.78d925.87d855.00 565.50c381.92e166.00 77.50h71.67d239.00 500.50 698.00 1026.00a6432.24a
1914852.00a824.00 618.50a484.00a237.50a221.12b39.50 24.00i285.50a436.00 687.50 1147.24b5832.87a
19151051.00a779.50 438.00j399.00 382.00 173.50 94.50 19.50 222.68b446.00 764.50a945.00a5277.18a
19161348.00a945.50a830.00 531.50 451.55b262.50 174.50a99.00a242.50 532.50 930.00 1044.00 7391.55
1917980.69b824.50a957.00 673.00 490.50 270.32b89.00 38.00 249.50 402.50a702.50 664.50a6342.01
1918812.00 891.00 763.00a571.50 464.00 138.00 127.00 174.50 138.00 454.00 782.00 964.50a6279.50
19191005.54c861.00 762.00 556.50 409.50a315.50 100.00 89.50 341.00 605.50 812.00 1160.89c7018.93
19201003.45b880.00 788.00 690.00 499.50 278.50 83.00 116.00 295.50a567.50 835.00 943.50 6979.95
1921986.00a-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z479.50t986.00k
19221269.50a1007.50 945.50 712.00 462.50 120.00 59.50 101.50 221.00 503.00 885.50a1141.00a7428.50
19231002.50 951.50 756.00 597.50 441.50 261.50a109.00 84.00 210.50 561.50 692.00a990.00 6657.50
19241087.00a728.00 762.00 528.00 278.50 198.50 133.00 156.21b270.00 549.64c827.04c1156.03b6673.92
1925874.00 705.50 707.00 472.00a295.34b237.50 4.00w133.85e-----z-----z-----z-----z3425.19e
1926985.00 739.50 581.00 372.50a369.50a127.00 64.00 70.50 387.50 461.50a750.24c1017.50 5925.74
1927760.50k437.50m-----z587.00a-----z-----z58.50m73.50i-----z491.67d374.50o1090.00 2168.67i
19281056.50a891.00 564.00f634.50 289.50 245.50 126.50 132.00 296.00 549.00 789.50 1094.00 6104.00a
19291222.50 1045.21b746.00 661.00 394.50 226.00a143.00 110.00 346.50 469.50a802.50 877.50 7044.21
19301565.00 706.00 692.00 453.50 467.50a279.50 127.50 86.00 267.50 636.50 790.00a1045.00a7116.00
1931933.00a822.50 743.50a533.50 296.00a243.50 53.65e109.50 317.00 559.50 894.00 1172.00 6677.65
19321093.50 965.00 753.50 575.50 429.00 202.00 191.00 153.00 227.00 494.50 728.00 1157.50 6969.50
19331021.50a1061.50 910.34b728.50 669.50 373.50 231.92e130.00 356.00a408.00 721.00 803.00 7414.77
1934783.50 667.00 493.00a319.50a302.00 154.84b105.50 78.50 271.00 428.50 669.50a889.00 5161.84
19351030.00a816.50 842.00 603.00 375.00 214.50 138.50a128.50 171.50 554.00 875.00 1064.00 6812.50
1936947.50 1187.50a789.00 458.00 296.00 185.50 123.00 82.00 244.50 412.50a903.50 873.50 6502.50
19371460.00 867.50a751.50 635.00 370.96e204.00 63.50 181.50 215.50 418.50 720.00 876.00 6763.96
1938959.50 898.00 790.50 508.00 342.50 140.00 62.50 119.50 124.50 513.00 867.00 939.00 6264.00
1939884.00 872.00 556.00f437.50 315.50 250.00 74.50i79.00 211.00 502.00 536.50h851.50 4402.50c
1940973.85e808.00 600.00a502.00 274.50 72.50i61.00 47.50i178.00 446.50 885.00 995.00 5723.85b
19411005.50 787.00 602.00 460.00 356.00 161.00j16.15e110.50 305.50 526.50 738.00 914.00 5821.15a
19421344.00 847.50 733.50 497.50 414.50 265.00 87.00 66.00 190.50 479.50 855.00 921.50 6701.50
19431236.50 824.50 800.00 472.00 429.00 277.00 62.50 156.50 170.50 567.00 792.50 1031.00 6819.00
19441059.50 865.50 783.00 554.00 360.50 214.00 50.00 99.50 213.00 426.50a831.50a1123.50 6580.50
1945916.00 794.00 826.00 597.00 355.50 233.00 58.00 93.00 296.50 530.50 830.50 1077.50 6607.50
1946903.50a831.00 757.00 520.50a289.00 251.00 88.00 65.00 286.00 624.00 849.50 905.50 6370.00
19471074.50 704.00 625.50 465.00 221.00 239.00 92.00 144.50 206.50 509.50 713.00a925.50 5920.00
19481033.50 970.00a850.00a639.00 395.50 115.00 127.00 124.00 299.00 537.00 790.00 1120.50 7000.50
19491478.00 911.50 780.00 490.00 270.50 195.00 109.50 111.00 185.50 610.00 635.50 934.00 6710.50
19501480.00 878.50a831.50 617.50 429.50 196.50 58.50 43.50 194.00 551.50 764.50 827.50 6873.00
19511036.00 830.50 852.00 474.00 359.00 123.00 50.00 72.50 167.00 522.50 787.00 1043.50 6317.00
19521175.50 880.50 785.50 496.50 339.00a245.50 170.00 169.50 178.50 328.00 918.50 980.00 6667.00
1953702.00 682.00 718.00 577.00 460.50 320.50 84.00 80.00 181.50 420.50 643.80e826.50 5696.30
19541011.00a808.00a817.00a609.50 389.00 234.00h171.50 201.00 249.50 589.00 604.00a980.00 6429.50a
19551045.50 836.50 877.50a729.00 484.50 204.00 196.50 108.50 290.50 536.00 940.50 1040.00d7289.00
19561048.50 1056.00 793.97b509.00 294.00 273.89c70.50 94.50f223.00 556.00 834.50 889.50a6548.85a
19571428.00 875.50 783.50 504.50 268.00a157.00 105.00 140.00a124.50 563.00 795.00 840.00 6584.00
1958901.50 650.00 801.00 583.00 193.50 100.00a16.50 29.00 233.00 476.50 767.00a871.00 5622.00
1959999.50 841.00 746.50 551.50 491.00 218.50 78.50 138.50 305.00 486.00 803.00 962.50 6621.50
19601161.50a851.00 786.50 584.00 497.00 176.79d49.50 159.00 197.00 457.50 780.00 1064.50 6764.29
1961927.00 689.50 740.50 573.00 426.00 133.50 45.50 20.00 295.50 564.83b903.00 938.79b6257.12
1962995.00 839.50 858.00 498.00 526.50 238.00 128.50 133.00a236.00 524.00 700.00 654.00f5676.50a
19631077.00 378.00l-----z-----z74.50q197.42d111.43c70.50 148.50 369.00a685.64b1048.93c3708.42d
1964889.14b771.00 766.50 590.88b449.00 217.50d109.44d184.00 314.00 530.00 835.00a1086.92e6743.38
1965974.00 725.50 768.00 521.50 453.50 227.00 92.00 120.00b336.00 412.50a694.50 977.50a6302.00
1966959.00a811.50 761.00a513.00 298.00 210.77b80.50 68.00 140.00 449.00a711.50 909.00 5911.27
1967582.50j640.96e754.50 602.79b320.00 102.00 19.50 8.50a69.00 452.07b687.50a924.50 4581.31a
19681025.50 775.00 697.00a581.50a356.67d104.00i42.00 111.21b-----z401.50i786.50a562.50n4375.37d
1969633.50q572.00i472.50l-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
Period of Record Statistics
MEAN1055.24 842.43 767.31 548.41 379.14 211.71 95.73 105.98 237.91 501.77 781.13 982.00 6594.55
S.D.182.87 110.79 87.77 84.54 89.65 59.12 47.26 44.56 67.45 68.04 81.92 109.36 498.19
SKEW1.08 0.58 -0.68 -0.06 0.42 0.11 0.66 -0.12 -0.07 -0.22 0.02 -0.21 -0.67
MAX1565.00 1187.50 957.00 729.00 669.50 373.50 231.92 201.00 387.50 636.50 940.50 1172.00 7428.50
MIN702.00 640.96 493.00 319.50 193.50 100.00 16.15 8.50 69.00 328.00 604.00 664.50 5161.84
YRS55.00 53.00 51.00 55.00 54.00 51.00 52.00 52.00 53.00 54.00 53.00 53.00 40.00