IDLEYLD PARK 4 NE, OR

Monthly Sum of Heating Degree Days (Degrees Fahrenheit)

(354126)

Base Temperature = 65 F

File last updated on Jul 03, 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
1955-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1956-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1957-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1958-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1959-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1960-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z486.00i788.50 788.50k
1961684.50 547.50 450.00i438.50 308.50 69.50a21.00a0.00k209.00 409.00 720.00 782.00 4189.50b
1962880.50 646.50 692.00 345.00 409.50 73.00s69.50 47.00 95.50 373.50 536.00 716.50 4811.50a
1963946.50 464.00 622.50 548.00 291.00 181.50 96.00 38.00g55.10e336.50 600.00 741.50 4882.60a
1964834.00 720.00 698.00 543.00 401.00 193.50 62.50 84.23e220.50 326.50 667.56d779.00 5529.79
1965811.50 601.00 581.50 407.00 354.00a164.00 43.00g27.93b191.50 262.00 525.00 865.50 4790.93a
1966840.00 663.50 617.00 395.00 290.00 150.50 53.00 45.00 96.50 327.93b567.00 730.00 4775.43
1967754.00 615.00 642.50 604.50 269.50a100.00 16.00 7.50 36.00a341.00 542.00 861.50 4789.50
1968795.00 509.00 502.00 486.00 304.00 133.00 30.50 -----z161.50 390.50 572.00 823.00 4706.50a
1969906.00 733.00 601.50 460.00 186.50 94.00 74.50 66.92e118.50 442.50 588.50 707.00 4978.92
1970686.50 545.50 574.50 590.00 285.00 92.00h28.00 47.00 200.00 430.50 539.00 825.00 4751.00a
1971869.50 666.00 720.50 524.00 300.50a197.00 69.00 23.50 181.50 464.00 651.50 857.50 5524.50
1972853.50 618.50 428.50f532.00 284.50 117.50 20.50 42.50 220.00 451.50 574.50 955.50 4670.50a
1973836.50 536.00 636.50 453.00 242.50 131.00 40.50 90.50 112.50 417.50 688.50 709.50 4894.50
1974856.00 678.00 612.50 467.00 365.50 92.00 67.00 43.50 63.50 390.50 551.50 749.50 4936.50
1975782.00 649.50 683.50 609.00 307.50 177.00 36.50 83.00 126.50 411.50 676.50 720.50 5263.00
1976779.00 686.50 666.50 513.00 294.00 237.50 27.00 57.00 116.50 354.50 504.00 846.50 5082.00
1977834.00 556.00 668.00 402.50 420.00 98.50 70.00 -----z187.50 407.50 634.50 653.50 4932.00a
1978638.00 561.50 463.50 499.50 339.00 99.50 57.50 67.50 205.00 343.00 718.00 913.50 4905.50
1979907.50 677.50 484.00 432.50 269.50 161.50 35.00 24.00 69.00 285.50 636.50 720.50 4703.00
1980822.50 558.50 626.00 393.00 356.00 219.00 30.00 105.00 121.50 363.00 549.50 708.00 4852.00
1981643.50 576.00 565.50 420.00 320.00 142.00 82.50 44.50 149.00 451.50 587.00 695.50 4677.00
1982881.00 648.50 639.50 554.50 323.00 128.00 64.50 54.50 181.50 397.00 679.50a824.50 5376.00
1983714.00 569.50 552.50 487.50 269.50a177.50 102.50 37.50 224.00 376.50 601.50 792.50 4905.00
1984723.00a637.00 519.50a523.00 317.00 212.00 39.50 46.50a184.50 466.50 677.50 873.00 5219.00
1985847.00 713.50 699.50 374.50 330.50 124.00 8.00 66.50 267.50 433.00 809.00 891.00 5564.00
1986670.00 569.00 449.50 443.50a317.00 72.00 91.00 5.50 274.00 356.50 590.50 777.50 4616.00
1987791.50a586.00 530.00 -----z231.50a87.50 87.00 51.50 125.00 310.00 566.00 801.50 4167.50a
1988811.50 588.50 575.50 390.00 347.00 174.00 37.50 38.00 158.00 246.00 633.50 840.00 4839.50
1989823.00 794.00 599.00 299.50 319.00 114.50 58.50 61.50 101.50 406.00 627.00 833.50 5037.00
1990736.50 738.50 529.50 338.50 337.50 123.00 24.00 34.50 59.00 421.00 630.50 996.00 4968.50
1991886.00 505.00 656.00 505.50 395.00 202.00 14.50 31.00 76.50 360.00 524.00 766.50 4922.00
1992736.50 514.50 465.00 313.50 134.00 -----z27.00 29.00 121.50 325.00 602.50 850.00 4118.50a
1993860.50 682.00 469.50 457.00 211.00 160.00 126.00 75.00 138.50 311.50 775.00 838.50 5104.50
1994699.00 696.50 516.00 400.00 237.00 167.00 21.50 27.50 82.00 416.50 791.50 811.50 4866.00
1995676.50 489.00 562.00 490.50 249.00 161.50 16.00 70.00 63.00a395.50 477.50 691.00 4341.50
1996768.50 600.50 524.50 400.50 328.50 148.50 24.50 38.00 177.50 394.50 557.50 750.00 4713.00
1997768.00 619.00 563.00 430.00 162.50 148.00 22.00 9.00 102.00 402.50 561.50 817.50a4605.00
1998671.00 593.00 -----z426.50 352.50a106.00 10.00 20.00 96.00 416.50 581.50 877.50 4150.50a
1999780.50 671.50 659.50 480.50 360.00 155.00 46.00 38.50 117.50 357.00 497.00a830.00 4993.00
2000815.50 606.00 624.00 347.00 276.50 103.00 43.50a54.44d132.00 392.00 752.00 790.50 4936.44
2001798.00 674.00 558.50 515.50 216.50 192.00 30.50a18.50 105.50a398.50 582.00 823.50 4913.00
2002816.00 644.50 668.50 434.50 304.50a122.21b12.41b49.00a135.00 443.00a618.00 725.50 4973.13
2003628.00a648.00 508.00a517.50a293.50 108.50a10.96e3.50a112.00 310.34b717.00 762.00 4619.31
2004762.50 648.50 460.00 366.00a250.34b111.00 15.00a19.50a156.39b393.00 678.00 743.00a4603.24
2005750.00a642.00 509.00a437.50 246.00 171.21d14.50a14.00 161.50 332.50a675.00a775.50a4728.71
2006749.50 648.50 679.50 424.26c241.00a83.00a26.90b32.50a126.50 430.50 627.00 809.50 4878.66
2007933.50a656.50 503.00a419.46b248.50a136.00 3.00 17.00a157.50a441.21b663.89b823.50a5003.06
2008909.50a722.50 654.31b542.00 264.00a209.13d8.28b38.00 100.00 421.00 555.50a918.00 5342.22
2009848.00a655.00 651.00a490.50 230.50a73.04c11.00a31.50a88.00a427.24b682.50 901.50a5089.78
2010609.00 570.50 608.00 485.75d376.00 175.61c31.11d48.89d111.50a362.50a620.00a719.50a4718.36
2011744.00a704.50a611.00a557.50 400.00 164.00 40.50a24.00a58.00 388.00 674.50 922.00 5288.00
2012804.50 683.50 677.00 416.00 273.00a188.50 29.50a17.59b72.50a379.29c543.00 779.50a4863.87
2013927.00 687.50 544.50 372.70c229.00 103.57b2.50a5.00a143.45b495.50 658.00a986.50 5155.22
2014778.00 594.50 520.00 377.54c203.00 113.85c-----z-----z-----z-----z-----z-----z2586.89f
Period of Record Statistics
MEAN790.32 626.12 587.14 454.36 293.92 142.62 40.12 41.10 134.83 384.64 619.97 805.40 4954.63
S.D.83.61 70.11 74.81 74.06 63.05 42.45 28.65 23.59 55.21 52.86 76.21 77.08 271.00
SKEW-0.25 -0.17 -0.14 0.09 -0.13 0.17 0.96 0.56 0.51 -0.47 0.46 0.41 0.44
MAX946.50 794.00 720.50 609.00 420.00 237.50 126.00 105.00 274.00 495.50 809.00 996.00 5564.00
MIN609.00 464.00 449.50 299.50 134.00 69.50 2.50 3.50 36.00 246.00 477.50 653.50 4341.50
YRS54.00 54.00 51.00 53.00 54.00 51.00 52.00 49.00 53.00 53.00 53.00 54.00 42.00