DORENA DAM, OREGON

Monthly Total Heating Degree Days

(352374)

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
1948 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 0.00 z 0.00 z 0.00
1949 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 0.00 z 0.00 z 0.00
1950 0.00 z 0.00 z 0.00 z 178.00 t 372.00 159.31 a 39.50 26.00 135.00 356.50 a 535.00 550.50 2173.81
1951 780.50 632.50 751.50 385.86 a 320.00 115.50 44.50 78.00 113.00 383.00 573.50 837.50 5015.36
1952 841.00 656.50 712.50 461.50 343.00 265.50 69.50 81.50 117.00 280.50 793.00 762.50 5384.00
1953 649.50 631.00 683.00 512.07 a 425.00 294.00 82.00 77.50 140.00 361.67 a 446.50 696.00 4998.24
1954 747.62 a 573.48 a 710.50 476.50 332.00 287.50 133.82 a 171.00 234.83 a 468.00 498.00 793.00 5426.24
1955 839.50 754.50 778.50 657.00 409.50 178.00 142.50 97.50 208.00 371.50 644.50 702.50 5783.50
1956 728.00 836.00 676.00 467.00 297.50 224.50 73.00 83.50 147.41 a 427.50 658.45 a 753.00 5371.86
1957 1010.50 660.50 576.00 441.50 267.50 140.50 95.58 a 90.42 a 91.00 418.00 667.00 705.50 5164.00
1958 702.00 455.50 659.00 496.50 191.50 151.00 15.50 7.50 164.50 350.00 569.00 575.50 4337.50
1959 668.50 676.00 620.50 438.00 414.00 159.50 71.00 67.00 204.00 357.00 608.50 757.50 5041.50
1960 812.50 673.00 574.00 461.00 405.50 149.50 54.00 119.50 173.00 381.30 a 608.00 777.50 5188.80
1961 684.00 510.00 602.00 478.00 347.00 124.00 58.50 20.00 238.50 413.00 691.00 740.50 4906.50
1962 889.50 655.00 682.00 407.00 448.50 196.00 105.00 82.00 123.50 404.00 538.50 733.00 5264.00
1963 991.50 459.50 631.50 572.50 343.50 219.50 152.50 70.50 76.00 364.50 559.50 742.00 5183.00
1964 739.00 724.00 691.50 567.50 442.50 238.50 103.50 104.50 215.50 348.00 676.00 752.00 5602.50
1965 763.00 615.00 622.50 439.00 430.00 226.00 66.50 50.50 207.00 299.50 503.00 808.50 5030.50
1966 775.00 684.50 636.50 440.50 357.00 184.50 89.50 62.00 104.00 392.50 580.00 675.50 4981.50
1967 723.00 621.50 664.00 603.00 350.00 125.00 28.00 13.50 60.00 367.50 555.00 808.00 4918.50
1968 760.50 513.50 542.50 538.50 359.00 169.00 54.50 91.50 168.50 434.50 573.62 a 784.00 4989.62
1969 898.50 726.00 613.00 508.50 256.50 127.50 97.00 110.50 158.50 459.50 607.50 684.50 5247.50
1970 713.50 569.50 606.00 603.50 361.00 142.00 56.00 66.50 248.50 456.00 592.00 783.50 5198.00
1971 812.50 650.50 719.50 553.00 344.00 247.50 91.00 28.50 208.00 483.50 658.00 828.00 5624.00
1972 827.50 624.50 540.50 574.00 311.00 176.00 37.50 59.00 250.50 449.50 573.50 923.00 5346.50
1973 822.50 587.00 671.15 a 488.50 287.50 178.50 75.50 117.50 140.50 413.00 645.00 659.00 5085.65
1974 894.00 688.50 619.00 517.00 395.50 170.50 89.50 63.00 76.00 387.50 554.50 708.50 5163.50
1975 706.50 654.50 696.00 632.00 378.20 a 212.00 61.00 117.50 122.00 387.00 659.00 711.50 5337.20
1976 740.00 700.50 712.50 565.00 357.50 289.00 71.00 91.50 118.50 370.50 535.50 839.00 5390.50
1977 831.00 567.00 695.50 473.00 454.00 161.00 94.50 31.00 204.50 377.00 620.50 675.50 5184.50
1978 705.00 275.00 p 245.50 m 507.00 428.50 147.00 108.00 96.00 225.00 352.00 749.50 901.00 4219.00
1979 1053.00 668.89 a 539.40 a 495.00 a 315.00 156.21 a 53.73 a 65.00 81.50 277.00 688.50 691.50 5084.73
1980 865.00 601.50 642.00 433.97 a 385.00 270.50 77.00 118.50 172.50 348.50 551.50 684.00 5149.97
1981 717.50 604.00 595.00 489.00 360.50 189.50 106.36 b 57.50 138.00 428.50 549.50 695.00 4930.36
1982 868.50 669.00 642.00 590.50 368.00 167.50 100.50 70.00 185.50 365.50 685.00 774.50 5486.50
1983 695.50 544.50 545.50 518.50 330.00 231.50 122.00 56.00 215.50 390.00 568.50 878.50 5096.00
1984 761.00 629.50 545.50 559.00 365.50 250.00 66.50 69.00 192.00 471.50 644.00 852.00 5405.50
1985 904.50 734.00 726.50 409.00 345.50 141.50 16.50 71.00 241.50 437.00 833.00 952.50 5812.50
1986 690.50 591.63 a 477.00 510.00 344.50 105.50 99.00 6.00 238.00 346.00 574.00 809.00 4791.13
1987 824.00 616.00 580.50 370.50 281.50 132.00 120.50 66.50 161.50 310.00 588.00 828.00 4879.00
1988 824.00 650.95 a 633.50 474.50 406.50 209.00 78.00 84.00 190.50 285.00 618.00 824.00 5277.95
1989 797.50 895.00 660.50 347.00 352.00 162.00 101.00 115.50 131.00 431.00 619.50 827.50 5439.50
1990 756.50 731.50 537.00 382.50 375.00 190.00 38.00 39.50 82.50 430.00 607.00 1013.50 5183.00
1991 864.50 492.50 692.50 533.50 426.50 246.50 33.50 43.50 99.50 351.50 545.50 778.50 5108.00
1992 702.00 512.00 486.00 353.50 186.00 99.50 35.00 40.00 138.00 338.00 595.50 785.00 4270.50
1993 869.50 732.50 489.50 437.00 223.00 152.50 106.50 61.50 119.50 279.50 781.00 776.50 5028.50
1994 658.50 635.50 498.50 345.50 213.00 168.00 30.50 21.50 55.50 390.50 709.00 697.50 4423.50
1995 654.00 481.00 549.50 464.50 250.00 139.50 11.50 88.00 63.00 381.82 a 449.00 670.00 4201.82
1996 729.50 598.12 a 530.10 a 362.00 349.00 142.00 33.50 35.00 186.21 a 377.00 528.62 a 664.95 a 4536.00
1997 752.27 a 613.50 534.50 458.50 168.50 146.50 37.41 b 10.00 91.00 385.00 513.50 811.50 4522.18
1998 595.00 544.00 572.00 414.50 349.00 119.50 12.50 22.50 88.00 360.00 512.50 814.00 4403.50
1999 713.50 611.50 646.00 488.00 384.50 198.50 82.50 30.00 128.00 346.00 446.00 714.00 4788.50
2000 769.50 584.00 632.00 346.00 266.00 116.50 60.50 69.23 a 125.00 368.00 688.00 723.33 a 4748.07
2001 739.00 688.50 579.00 507.50 227.50 200.00 34.50 16.00 99.50 357.00 480.00 713.00 4641.50
2002 718.00 570.00 611.00 444.50 350.50 149.50 19.00 l 37.50 107.50 397.50 477.00 613.50 4476.50
2003 520.00 564.50 466.50 449.50 266.00 96.00 14.00 2.50 85.00 239.50 609.50 650.00 3963.00
2004 672.00 564.00 442.00 379.00 336.00 133.00 16.00 20.50 127.24 a 343.50 617.00 694.50 4344.74
2005 727.00 649.92 b 450.50 443.00 240.50 0.00 z 12.50 17.00 157.00 308.50 636.50 793.00 4435.42
2006 650.50 658.00 638.50 450.00 302.00 118.00 38.50 80.00 161.00 440.00 592.00 760.00 4888.50
2007 858.70 a 634.50 508.50 480.00 340.50 180.00 11.00 61.50 186.00 451.50 677.00 786.50 5175.70
2008 883.50 a 691.00 705.00 596.00 333.00 273.00 52.50 46.00 166.50 403.50 537.50 862.00 5549.50
2009 828.50 669.50 715.50 553.50 312.50 142.00 40.50 78.50 124.00 465.50 624.00 970.00 5524.00
2010 642.50 574.50 635.00 545.50 435.50 237.50 89.00 72.00 155.50 379.50 620.50 690.30 c 5077.30
2011 746.00 715.00 636.50 595.00 373.00 g 222.12 d 84.00 30.50 53.50 323.50 617.50 878.85 a 4902.47
2012 765.50 699.00 729.50 478.50 380.00 253.00 86.50 54.00 146.50 396.50 546.50 758.50 5294.00
2013 886.00 681.92 d 605.50 21.00 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 2173.42
Period of Record Statistics
MEAN 773.95 632.28 615.57 483.37 338.66 180.59 67.12 62.39 148.66 379.64 600.05 763.55 5054.99
S.D. 98.38 82.65 80.44 75.32 67.91 52.04 35.43 34.69 53.56 52.94 80.72 89.43 398.93
SKEW 0.39 0.29 -0.27 0.08 -0.56 0.51 0.21 0.38 0.15 -0.25 0.47 0.35 -0.64
MAX 1053.00 895.00 778.50 657.00 454.00 294.00 152.50 171.00 250.50 483.50 833.00 1013.50 5812.50
MIN 520.00 455.50 442.00 345.50 168.50 96.00 11.00 2.50 53.50 239.50 446.00 550.50 3963.00
NO YRS 63 62 62 62 62 62 62 63 63 63 63 63 58