ROSEBURG KQEN, OREGON

Monthly Total Heating Degree Days

(357331)

Base Temperature = 65 F

File last updated on Jul 25, 2006
*** Note *** Provisional Data *** After Year/Month 200603
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
1965 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 216.00 472.50 766.50 1455.00
1966 740.00 653.00 615.35 a 395.00 279.50 0.00 z 42.00 20.67 a 69.00 344.50 552.50 657.00 4368.52
1967 691.00 591.50 615.50 548.50 269.50 68.50 3.62 a 0.50 35.50 294.50 520.38 d 776.00 4415.00
1968 710.93 a 500.50 488.50 500.00 317.75 c 125.00 20.00 38.00 121.00 336.00 492.93 a 705.50 4356.11
1969 794.50 667.00 553.00 458.50 187.50 71.50 42.00 35.00 84.00 386.98 a 532.00 644.00 4455.98
1970 644.50 529.00 544.00 545.00 307.93 a 98.50 20.00 14.00 161.90 a 366.50 508.00 728.00 4467.33
1971 779.00 588.00 634.00 481.03 a 303.50 159.00 59.00 10.00 167.50 418.50 606.50 788.00 4994.03
1972 785.50 580.00 469.65 a 503.79 a 256.50 99.00 16.50 22.00 178.50 421.50 480.00 893.50 4706.44
1973 752.50 499.33 a 594.50 386.50 0.00 z 0.00 z 0.00 z 44.29 c 58.33 c 342.00 596.50 589.00 3862.95
1974 825.50 639.92 d 561.00 433.00 305.00 93.00 25.50 8.50 15.00 306.50 500.50 662.50 4375.92
1975 671.00 585.50 638.00 558.50 276.93 a 130.00 23.50 41.50 49.50 336.00 617.50 692.00 4619.93
1976 667.02 a 638.50 625.00 493.50 261.50 186.50 19.00 20.00 i 49.00 272.50 440.00 826.67 a 4479.18
1977 784.50 475.50 587.00 355.00 318.86 c 48.50 30.45 c 4.50 118.50 286.00 567.93 a 596.00 4172.73
1978 566.00 496.00 404.00 435.00 c 261.00 50.56 c 0.00 z 0.00 z 117.50 221.00 693.50 814.50 4059.06
1979 898.00 583.50 441.50 372.50 199.50 79.50 9.00 3.50 i 7.50 184.00 0.00 z 609.00 3384.00
1980 573.50 h 486.00 536.30 a 378.00 219.07 a 138.50 15.50 16.00 67.50 289.85 a 459.50 613.50 3219.72
1981 594.00 488.50 494.00 379.00 257.00 78.50 27.50 9.30 a 89.48 a 362.00 505.50 605.50 3890.28
1982 763.00 584.50 572.50 478.50 239.00 91.50 21.50 12.50 100.50 303.50 611.00 727.97 b 4505.97
1983 659.00 516.00 448.50 429.00 236.00 115.00 69.00 8.50 143.50 295.00 481.50 747.00 4148.00
1984 692.50 587.00 447.50 447.00 283.00 157.00 8.00 10.50 102.00 382.50 587.00 785.50 4489.50
1985 802.00 654.00 638.00 315.00 243.00 66.00 2.50 28.50 165.00 352.50 732.50 893.00 4892.00
1986 615.35 a 521.00 409.00 426.50 287.50 68.50 36.50 0.00 182.50 256.50 497.68 b 721.00 4022.03
1987 750.00 578.50 513.00 273.00 194.50 76.00 37.00 4.00 80.00 203.50 482.00 749.00 3940.50
1988 717.65 a 568.61 a 536.00 356.00 314.00 131.50 24.00 9.00 92.50 177.00 517.00 751.50 4194.76
1989 729.50 816.00 562.00 268.00 276.50 70.50 38.00 23.00 56.00 303.00 498.50 726.50 4367.50
1990 644.50 630.50 453.00 276.50 242.00 97.50 11.00 9.50 12.50 313.50 536.50 923.00 4150.00
1991 806.50 399.00 577.50 415.50 311.00 117.50 0.00 3.50 29.00 242.00 422.50 678.50 4002.50
1992 610.50 431.50 377.50 261.50 90.50 40.00 11.00 12.50 58.50 233.50 484.00 744.50 3355.50
1993 787.00 642.00 359.50 390.00 165.50 116.50 34.00 22.50 74.50 211.50 680.00 751.00 4234.00
1994 639.00 615.50 437.50 305.50 151.50 100.50 6.00 1.50 44.00 309.00 667.50 643.50 3921.00
1995 649.00 384.50 485.00 413.50 181.00 104.50 5.00 22.50 21.00 278.50 381.50 574.50 3500.50
1996 643.00 545.50 464.50 317.50 258.00 73.50 12.50 6.00 99.50 293.50 463.00 635.00 3811.50
1997 649.50 523.50 476.50 355.50 110.50 61.00 17.00 1.03 a 46.07 b 310.00 437.22 c 718.34 b 3706.17
1998 571.43 a 528.89 a 489.28 a 372.50 294.00 46.50 2.50 1.50 38.00 295.50 468.00 753.50 3861.61
1999 634.93 d 568.00 566.00 402.50 304.50 115.00 c 30.00 13.50 42.00 260.92 a 378.00 706.28 a 4021.63
2000 703.50 503.50 557.00 306.21 a 187.00 52.00 11.00 3.50 61.50 254.89 d 637.50 662.07 c 3939.67
2001 690.78 a 613.93 a 475.91 d 442.22 c 158.21 b 118.27 d 6.41 b 5.88 b 40.86 a 285.00 443.65 d 696.97 b 3978.09
2002 681.00 520.00 586.00 334.50 0.00 z 55.50 0.00 9.00 37.50 338.00 524.50 571.00 3657.00
2003 519.00 555.00 428.00 423.50 184.50 39.60 e 0.50 0.00 35.50 198.50 552.00 640.00 3576.10
2004 622.00 560.50 379.50 281.50 132.00 64.50 0.00 0.00 63.50 265.50 530.50 620.50 3520.00
2005 666.00 531.50 395.50 212.00 k 165.00 88.50 1.00 2.00 82.50 227.50 569.50 670.00 3399.00
2006 614.50 578.50 597.00 349.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2139.50
Period of Record Statistics
MEAN 694.13 559.98 513.00 396.59 237.62 91.93 19.42 12.83 77.45 292.08 528.22 708.71 4143.51
S.D. 81.58 78.27 80.67 80.31 62.89 35.50 16.70 12.14 47.79 61.38 82.39 86.65 398.19
SKEW 0.23 0.41 -0.14 0.16 -0.58 0.60 0.99 1.13 0.73 0.10 0.54 0.53 0.08
MAX 898.00 816.00 638.00 558.50 318.86 186.50 69.00 44.29 182.50 421.50 732.50 923.00 4994.03
MIN 519.00 384.50 359.50 261.50 90.50 39.60 0.00 0.00 7.50 177.00 378.00 571.00 3355.50
NO YRS 40 41 41 40 38 38 38 37 40 41 40 41 32