MADRAS 1 NNW, OREGON

Monthly Total Heating Degree Days

(355142)

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
1952 0.00 z 331.50 s 786.22 b 457.00 337.00 209.00 47.50 65.50 126.00 344.00 1007.00 1009.00 4388.22
1953 714.11 c 753.50 751.00 637.50 463.00 337.50 62.00 88.00 142.00 479.50 645.50 847.00 5920.61
1954 971.00 703.50 859.45 b 555.00 356.50 268.50 74.40 a 158.50 270.50 598.00 664.00 1059.68 a 6539.03
1955 1067.50 868.00 887.00 715.50 453.00 183.00 147.25 a 61.50 237.00 487.50 855.00 974.00 6936.25
1956 966.00 968.50 690.27 a 438.50 274.50 203.00 48.00 88.00 146.00 545.00 853.50 906.50 6127.77
1957 1433.00 787.00 757.00 520.00 302.00 143.00 79.50 113.50 135.52 a 580.50 836.00 832.00 6519.02
1958 884.50 602.50 810.00 580.00 161.50 j 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2877.00
1959 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
1960 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
1961 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
1962 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
1963 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
1964 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
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 0.00 z 0.00 z 0.00 z 0.00
1966 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
1967 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
1968 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
1969 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
1970 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
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 0.00 z 0.00 z 0.00
1972 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
1973 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
1974 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 100.50 72.50 56.50 104.50 476.00 702.32 b 866.45 a 2378.77
1975 876.55 b 874.00 840.50 747.50 431.50 239.00 47.50 96.00 170.00 517.50 777.50 878.50 6496.05
1976 927.50 880.00 847.00 672.00 379.50 291.50 57.00 107.50 146.50 488.25 a 716.00 995.50 6508.25
1977 1174.50 770.50 820.00 476.50 517.50 79.50 84.00 59.00 275.50 512.50 833.00 927.00 6529.50
1978 995.00 744.50 665.00 605.00 479.50 154.00 59.00 121.00 297.00 467.00 1040.00 1084.00 6711.00
1979 1535.02 a 851.00 692.50 600.50 334.50 158.50 54.00 56.00 112.50 427.00 894.00 828.00 6543.52
1980 1150.50 852.50 790.00 524.50 378.00 266.00 38.50 110.00 180.50 500.00 735.50 849.50 6375.50
1981 975.00 827.50 737.50 569.50 418.00 223.00 103.50 39.50 202.50 549.00 711.00 928.00 6284.00
1982 1067.50 839.50 787.50 673.50 423.50 158.00 96.50 63.00 275.50 577.50 906.00 984.00 6852.00
1983 857.50 707.50 662.00 615.00 364.00 231.00 149.00 24.00 288.00 494.50 685.50 1298.00 6376.00
1984 988.50 807.00 684.50 650.50 457.00 284.00 40.50 39.00 281.50 595.50 801.50 1078.00 6707.50
1985 1157.00 884.50 805.00 444.50 347.50 135.00 11.00 75.00 354.00 538.00 1122.00 1367.50 7241.00
1986 922.52 b 799.00 596.23 a 606.00 397.50 92.00 97.00 7.50 331.00 454.00 709.29 b 1014.00 6026.04
1987 1053.50 784.00 715.00 381.00 258.50 120.50 77.50 46.50 126.50 387.50 763.50 1024.55 a 5738.55
1988 1049.50 785.00 719.50 472.50 384.50 190.00 38.00 32.00 209.50 268.00 709.50 997.00 5855.00
1989 888.00 1106.00 746.50 419.00 376.50 104.00 56.00 85.50 173.00 514.00 697.00 1015.50 6181.00
1990 865.00 823.00 682.50 376.00 401.50 153.00 33.00 57.00 53.50 523.00 693.00 1220.00 5880.50
1991 998.50 604.00 765.00 580.00 448.00 219.00 18.00 11.50 98.50 449.50 719.00 913.00 5824.00
1992 858.00 675.00 603.50 443.50 199.50 78.50 63.00 47.00 203.50 421.00 767.00 1090.50 5450.00
1993 1315.50 1060.50 725.00 566.50 234.00 206.00 163.00 96.50 174.00 409.50 1015.86 a 975.00 6941.36
1994 828.50 873.50 644.50 467.50 281.00 179.50 25.00 21.50 86.00 525.50 875.50 922.50 5730.50
1995 974.00 662.50 743.00 602.50 316.50 198.50 44.00 101.50 124.50 549.00 615.50 980.00 5911.50
1996 902.50 950.50 724.50 487.00 422.00 153.50 39.50 47.50 237.00 482.50 752.50 925.00 6124.00
1997 993.00 794.50 680.50 572.00 215.50 183.50 47.50 9.00 144.00 488.00 699.00 996.50 5823.00
1998 885.00 717.50 680.50 551.00 389.50 122.00 2.00 24.50 114.00 530.50 697.50 979.50 5693.50
1999 844.50 729.00 773.50 639.00 450.50 208.00 66.00 40.00 183.00 463.50 590.00 886.50 5873.50
2000 1048.00 806.50 747.50 459.00 334.50 118.50 48.00 40.00 204.00 491.50 934.00 1020.50 6252.00
2001 1011.00 856.00 681.50 602.50 262.00 181.00 42.00 23.50 98.00 462.50 710.50 984.50 5915.00
2002 950.50 751.50 832.50 523.50 379.50 115.00 24.00 59.50 158.00 575.00 753.50 905.00 6027.50
2003 796.50 779.00 614.00 576.50 350.50 100.50 13.00 10.50 118.00 348.50 868.00 940.00 5515.00
2004 1137.00 816.50 594.00 477.00 315.00 137.50 20.00 32.00 208.00 428.50 766.50 867.00 5799.00
2005 961.00 809.50 633.00 554.00 267.00 199.00 7.50 20.00 199.50 414.33 e 819.50 1170.50 6054.83
2006 786.00 878.00 783.50 507.50 291.50 99.50 16.50 30.50 166.00 500.00 722.00 1000.50 5781.50
2007 1089.00 773.50 594.50 563.00 279.50 152.00 2.50 27.50 193.50 532.50 788.00 944.50 5940.00
2008 1057.50 762.50 781.00 666.00 359.50 211.00 10.00 46.00 152.00 478.00 413.50 j 709.00 k 4523.50
2009 988.00 358.50 p 602.50 i 404.50 h 257.50 k 88.00 5.00 x 0.00 z 0.00 z 262.50 p 756.00 e 1153.00 2985.00
2010 820.50 748.00 766.50 657.00 489.00 267.00 73.50 80.00 178.00 449.50 798.00 997.50 6324.50
2011 885.88 e 886.26 e 602.00 f 706.20 e 513.88 e 240.00 c 90.02 e 2.00 g 117.69 d 313.00 j 563.50 h 646.00 k 3439.94
2012 516.50 n 397.50 o 397.50 o 179.00 r 238.50 k 146.50 m 22.06 e 18.00 l 87.00 g 401.50 f 729.60 e 735.50 h 751.66
2013 774.50 j 508.00 j 593.50 f 27.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 46.00 z 0.00
Period of Record Statistics
MEAN 991.85 808.40 730.96 556.70 365.08 176.84 54.78 57.58 181.30 483.88 784.54 991.31 6187.92
S.D. 162.14 101.21 77.24 91.45 81.21 63.53 37.95 35.29 69.61 69.38 114.96 118.10 426.06
SKEW 1.33 0.59 -0.09 -0.03 -0.07 0.38 1.02 0.71 0.61 -0.81 1.01 1.24 0.48
MAX 1535.02 1106.00 887.00 747.50 517.50 337.50 163.00 158.50 354.00 598.00 1122.00 1367.50 7241.00
MIN 714.11 602.50 594.00 376.00 199.50 78.50 2.00 7.50 53.50 268.00 590.00 828.00 5450.00
NO YRS 43 42 42 43 42 44 44 42 43 42 43 42 39