RUCH, OREGON

Monthly Total Heating Degree Days

(357391)

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
1963 0.00 z 0.00 z 0.00 z 551.00 229.50 134.00 37.00 27.00 30.50 322.00 608.28 a 785.00 2724.28
1964 826.00 709.50 669.50 501.50 358.22 d 124.14 a 15.50 40.50 175.50 288.50 719.00 777.50 5205.36
1965 838.50 664.00 0.00 z 428.57 b 316.00 107.00 20.50 8.94 e 0.00 z 0.00 z 0.00 z 926.26 b 3309.77
1966 824.00 712.00 612.50 396.00 214.50 126.00 32.50 35.50 97.50 346.88 b 576.50 768.00 4741.88
1967 772.00 633.50 670.00 634.00 239.73 a 78.50 1.00 1.50 11.00 348.50 592.00 916.50 4898.23
1968 835.50 519.50 521.50 469.50 262.47 a 91.50 7.00 49.00 81.50 367.00 597.00 822.50 4623.97
1969 898.50 710.00 609.50 467.50 154.00 69.50 23.25 c 35.50 75.00 442.00 637.00 762.50 4884.25
1970 711.00 561.56 a 568.33 a 596.00 239.50 93.50 1.50 1.50 132.00 353.00 547.00 828.00 4632.89
1971 872.50 665.00 678.90 a 511.50 286.00 139.00 31.55 c 18.00 155.00 427.50 643.00 885.00 5312.95
1972 848.00 617.50 452.00 487.00 216.50 52.00 0.50 30.00 152.00 362.00 600.00 907.00 4724.50
1973 806.00 550.00 652.50 414.50 155.50 69.00 7.50 30.00 75.00 390.50 626.50 659.50 4436.50
1974 880.00 688.50 599.00 455.50 275.50 38.50 28.00 11.00 27.00 305.00 570.50 795.67 a 4674.17
1975 825.12 a 656.00 677.00 594.00 235.00 108.50 20.50 40.50 38.50 403.50 672.00 754.50 5025.12
1976 760.50 684.00 663.00 500.50 223.50 139.50 12.00 51.00 f 62.00 298.00 563.50 947.50 4854.00
1977 893.50 540.00 659.00 329.50 368.50 27.50 24.00 8.50 123.00 359.00 634.50 689.00 4656.00
1978 693.00 581.50 438.50 467.00 273.00 64.50 20.50 40.50 189.00 255.50 727.00 920.50 4670.50
1979 893.50 647.50 480.00 435.00 222.50 90.00 21.50 10.50 28.00 248.50 683.50 760.00 4520.50
1980 810.00 569.50 658.00 401.00 283.00 163.50 9.50 22.50 72.00 311.00 590.00 752.50 4642.50
1981 691.50 587.50 542.00 359.50 241.50 68.89 c 23.50 6.50 100.50 388.50 570.50 685.50 4265.89
1982 889.00 659.00 641.50 510.50 256.50 88.50 30.50 18.00 161.50 323.50 667.00 789.50 5035.00
1983 740.00 592.50 545.50 504.50 240.50 115.00 71.50 4.50 118.50 296.00 612.50 782.00 4623.00
1984 762.00 623.50 512.50 469.00 243.00 153.62 a 3.00 8.00 128.50 435.03 a 624.00 877.50 4839.65
1985 818.00 631.50 666.50 298.50 265.00 64.50 0.50 21.00 167.50 379.00 786.50 841.00 4939.50
1986 621.00 531.00 430.00 407.00 273.50 38.50 25.00 0.00 243.50 310.00 568.50 780.00 4228.00
1987 790.00 597.50 559.50 272.00 182.00 35.00 36.50 5.00 73.50 186.00 566.00 791.50 4094.50
1988 780.50 551.00 568.50 366.00 308.50 149.00 30.00 4.50 80.00 134.00 592.00 822.00 4386.00
1989 814.00 762.50 558.50 264.50 245.00 50.50 31.00 23.50 69.50 316.00 628.93 b 825.00 4588.93
1990 747.50 671.50 497.00 244.50 294.00 88.00 8.00 19.50 21.00 314.50 646.00 1007.50 4559.00
1991 807.50 484.00 656.00 488.00 323.50 0.00 z 3.10 a 8.00 33.50 1.50 z 497.50 860.00 4161.10
1992 744.50 506.50 432.50 268.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 600.50 850.00 3402.00
1993 837.50 680.50 449.50 426.50 163.50 106.00 46.50 19.50 80.50 240.50 745.00 779.50 4575.00
1994 718.00 640.00 476.00 247.50 i 167.50 86.00 3.00 2.50 54.00 368.50 761.00 768.00 4044.50
1995 653.00 449.00 571.50 416.00 207.00 139.00 6.00 30.50 37.50 290.50 458.00 653.50 3911.50
1996 739.50 507.50 503.00 363.00 278.00 87.00 11.00 9.50 137.50 355.50 586.00 0.00 z 3577.50
1997 758.00 586.00 483.00 373.50 124.00 66.00 18.00 9.00 92.50 411.50 560.50 836.50 4318.50
1998 654.50 78.50 x 240.50 q 462.00 55.00 v 5.50 y 0.00 z 1.00 k 35.00 r 102.50 v 0.00 z 111.00 z 1116.50
1999 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
2000 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 730.50 797.50 1528.00
2001 774.48 a 671.48 a 515.00 499.50 104.22 b 91.50 5.68 a 13.43 a 49.66 a 296.05 a 560.50 758.50 4340.01
2002 801.50 594.50 641.00 366.00 252.50 58.50 0.00 23.50 69.50 382.50 582.50 748.00 4520.00
2003 630.00 660.50 576.00 529.00 266.00 50.00 1.00 0.50 64.50 257.50 716.11 c 738.50 4489.61
2004 765.50 651.00 425.00 357.50 226.50 55.50 0.00 e 15.00 113.50 335.50 664.50 768.50 4378.00
2005 670.50 f 601.50 531.28 b 461.00 246.00 157.24 a 1.00 5.00 158.00 368.00 659.50 792.00 3980.52
2006 757.50 641.00 715.00 461.50 177.50 64.00 4.00 15.00 84.50 351.50 574.50 773.50 4619.50
2007 900.00 641.50 505.09 b 0.00 z 205.00 78.00 11.50 14.50 170.40 e 448.50 612.12 d 881.50 4468.10
2008 935.50 717.00 687.50 565.50 276.50 141.50 3.00 8.50 h 82.80 e 390.50 601.50 930.50 5331.80
2009 677.00 f 487.00 g 682.60 e 466.20 e 262.39 c 77.78 c 14.43 b 38.50 108.00 e 351.00 f 677.00 915.10 e 3241.99
2010 665.50 415.50 h 580.00 550.00 350.00 128.40 e 10.00 j 27.50 h 64.00 k 206.00 i 638.00 557.00 h 2911.90
2011 599.50 g 514.00 g 517.50 f 538.27 d 366.63 e 107.88 d 9.00 0.00 d 43.00 313.58 e 619.80 e 900.66 c 2898.83
2012 768.91 c 517.50 f 651.00 d 299.50 h 197.92 e 124.04 d 4.28 b 0.52 a 7.50 231.00 500.00 684.50 3169.66
2013 796.18 a 592.67 a 371.00 f 18.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 26.50 z 1388.85
Period of Record Statistics
MEAN 785.53 617.25 572.99 442.82 245.59 93.02 15.88 16.89 92.62 332.19 621.15 810.76 4617.00
S.D. 76.60 69.61 85.57 92.70 59.92 36.67 15.02 13.49 54.06 67.45 68.59 80.02 301.39
SKEW -0.25 -0.33 -0.16 -0.28 -0.04 0.18 1.33 0.62 0.58 -0.63 0.29 0.22 0.11
MAX 935.50 762.50 715.00 634.00 368.50 163.50 71.50 49.00 243.50 448.50 786.50 1007.50 5312.95
MIN 621.00 449.00 425.00 244.50 104.22 27.50 0.00 0.00 7.50 134.00 458.00 653.50 3911.50
NO YRS 45 43 44 45 46 45 45 43 44 42 47 46 33