COQUILLE KWRO, OREGON

Monthly Total Heating Degree Days

(351836)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201304
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
1971 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 290.00 n 671.31 b 671.31
1972 671.00 482.00 421.00 515.50 337.00 187.00 115.73 a 106.43 a 191.50 330.50 429.00 681.00 4467.67
1973 628.00 417.50 561.00 403.50 282.00 175.00 120.00 140.50 114.50 348.00 547.00 557.00 4294.00
1974 748.50 590.00 562.50 496.50 374.00 255.00 147.50 111.50 139.00 360.50 487.00 608.50 4880.50
1975 614.00 556.50 609.00 595.50 375.00 246.00 127.00 150.00 185.00 343.50 570.50 619.50 4991.50
1976 626.50 623.50 635.00 555.00 385.00 326.50 156.00 129.00 146.00 327.50 388.50 682.50 4981.00
1977 657.00 420.00 620.50 447.00 430.50 200.50 172.00 62.50 199.50 304.00 517.50 516.00 4547.00
1978 541.50 453.50 408.50 458.50 385.00 146.00 107.00 82.00 165.50 269.50 603.00 777.50 4397.50
1979 742.50 550.00 467.00 425.50 330.00 235.50 100.50 87.50 72.00 240.50 500.50 548.50 4300.00
1980 711.50 444.00 563.00 429.50 386.47 a 276.50 113.50 167.50 174.50 293.50 423.00 525.50 4508.47
1981 489.00 482.00 495.00 441.00 355.50 205.00 143.50 88.50 146.50 344.50 450.00 532.00 4172.50
1982 706.00 553.50 577.50 526.50 393.50 224.00 164.50 107.50 153.50 294.50 540.00 626.50 4867.50
1983 576.50 447.50 433.50 453.00 331.50 214.50 130.00 81.50 167.50 290.00 437.50 622.50 4185.50
1984 587.50 520.00 457.50 489.50 357.50 265.00 160.00 102.00 170.00 359.50 501.00 717.00 4686.50
1985 651.50 587.50 633.00 411.50 363.50 210.50 81.50 138.50 195.50 357.50 675.00 662.00 4967.50
1986 534.50 445.50 420.50 466.00 345.50 168.00 127.00 83.50 206.50 277.50 441.00 600.00 4115.50
1987 636.50 517.00 481.00 374.50 269.50 209.00 157.50 110.50 167.50 270.50 425.50 665.50 4284.50
1988 628.50 512.68 a 534.50 415.00 380.00 236.50 133.00 155.00 188.00 194.50 454.00 639.00 4470.68
1989 651.00 702.00 536.00 338.50 337.50 195.00 148.00 94.50 159.00 313.50 447.50 587.00 4509.50
1990 586.00 585.00 466.00 376.50 362.00 212.50 74.00 52.50 74.50 345.00 472.00 814.50 4420.50
1991 662.50 365.50 598.50 473.00 418.50 287.50 110.00 93.50 123.50 292.00 408.50 646.00 4479.00
1992 569.00 390.00 395.50 317.50 250.50 166.00 82.00 94.00 164.50 273.50 463.50 675.50 3841.50
1993 713.50 570.50 401.50 416.50 258.00 207.00 170.50 100.00 206.50 283.50 623.00 639.50 4590.00
1994 549.50 572.50 488.50 420.00 290.50 242.50 151.50 84.00 125.00 343.00 637.50 592.50 4497.00
1995 509.50 394.00 516.00 454.50 328.50 232.50 69.00 131.50 100.50 307.00 358.50 489.50 3891.00
1996 577.50 446.50 491.00 388.50 384.00 228.00 115.00 128.00 190.00 326.50 451.00 555.50 4281.50
1997 613.50 511.00 500.50 427.50 211.00 200.50 103.50 56.00 78.00 295.50 426.50 667.00 4090.50
1998 501.00 509.00 511.50 477.50 370.00 239.50 93.00 102.00 151.50 304.50 461.00 717.00 4437.50
1999 625.00 550.50 612.00 491.00 445.50 247.00 204.50 101.00 215.00 326.00 405.00 616.00 4838.50
2000 641.00 508.00 614.00 402.00 322.50 198.00 144.00 136.50 143.50 317.00 560.00 586.00 4572.50
2001 616.50 571.00 511.50 519.50 344.50 268.00 160.00 102.50 161.00 339.00 422.50 605.50 4621.50
2002 641.00 513.00 624.50 442.00 411.00 208.50 100.50 149.00 137.00 392.50 407.00 534.50 4560.50
2003 461.50 523.00 447.00 488.00 328.00 184.00 98.00 99.00 142.00 225.50 544.00 598.00 4138.00
2004 564.95 b 535.50 435.50 395.50 288.09 b 179.00 63.00 25.50 132.00 299.50 519.50 574.50 4012.53
2005 617.50 501.50 413.00 437.50 261.50 199.00 71.00 93.50 194.50 290.00 493.50 587.00 4159.50
2006 537.00 540.50 614.50 457.50 321.50 161.50 108.00 168.50 165.00 363.50 481.00 609.50 4528.00
2007 725.00 545.00 476.50 456.50 353.50 246.00 68.50 87.50 205.00 360.50 514.50 666.00 4704.50
2008 749.00 587.50 619.00 541.50 354.00 194.50 j 162.50 96.50 206.00 332.00 393.00 705.50 4746.50
2009 610.50 542.50 610.00 497.50 337.50 187.50 99.00 85.00 118.50 337.50 498.50 711.50 4635.50
2010 490.00 453.50 538.00 516.00 403.00 232.00 185.00 129.00 115.00 324.50 516.50 550.00 4452.50
2011 581.00 610.00 537.50 538.00 446.00 243.00 138.00 90.50 117.93 a 282.50 526.00 717.00 4827.43
2012 612.50 573.50 622.50 410.00 378.00 247.00 113.50 118.00 212.00 310.50 413.00 639.00 4649.50
2013 694.00 559.00 506.85 a 21.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 23.50 z 1759.85
Period of Record Statistics
MEAN 615.47 518.16 523.03 453.32 348.45 219.80 124.10 105.41 156.58 311.96 483.73 627.04 4471.41
S.D. 73.52 69.86 75.61 58.84 53.45 37.40 35.05 30.75 38.68 39.81 72.01 70.76 292.00
SKEW -0.05 -0.09 -0.04 0.08 -0.44 0.42 0.12 0.01 -0.43 -0.66 0.70 0.37 -0.13
MAX 749.00 702.00 635.00 595.50 446.00 326.50 204.50 168.50 215.00 392.50 675.00 814.50 4991.50
MIN 461.50 365.50 395.50 317.50 211.00 146.00 63.00 25.50 72.00 194.50 358.50 489.50 3841.50
NO YRS 42 42 42 41 41 40 41 41 41 41 41 42 40