FALLS CITY 2, OREGON

Monthly Total Heating Degree Days

(352805)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 200103
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
1961 0.00 z 0.00 z 0.00 z 0.00 z 257.00 g 108.50 39.50 14.00 211.50 350.50 638.50 765.50 2128.00
1962 843.00 647.50 d 664.95 a 408.00 460.87 a 0.00 z 0.00 z 0.00 z 82.50 l 408.00 555.00 735.00 4722.32
1963 956.00 478.00 638.50 553.50 346.00 218.00 129.00 58.50 85.50 345.00 580.50 802.50 5191.00
1964 755.50 692.00 671.50 537.00 427.50 214.50 100.00 113.50 180.50 347.50 704.00 817.50 5561.00
1965 808.00 626.50 576.50 438.50 432.00 219.50 74.50 50.50 169.50 341.00 553.00 890.50 5180.00
1966 797.50 680.00 668.00 448.00 344.50 198.00 91.00 57.50 121.50 405.50 566.50 677.00 5055.00
1967 707.00 647.00 717.00 626.50 346.50 124.00 31.50 12.50 50.00 407.00 561.00 780.00 5010.00
1968 803.50 519.50 578.00 544.00 374.50 188.50 65.50 127.00 178.00 462.00 610.00 873.00 5323.50
1969 994.50 751.00 619.00 528.50 269.50 91.00 88.00 112.50 161.50 469.00 604.50 759.00 5448.00
1970 772.50 573.50 621.50 599.50 373.00 149.00 74.00 84.00 241.50 453.00 596.00 837.00 5374.50
1971 825.00 688.50 759.50 560.00 361.50 306.00 94.50 34.50 220.00 489.00 659.50 851.50 5849.50
1972 865.00 682.50 576.50 625.50 300.50 179.00 42.00 54.00 243.50 408.00 614.50 945.00 5536.00
1973 881.00 610.50 665.50 490.00 319.50 203.00 89.50 125.00 146.00 440.00 692.00 690.50 5352.50
1974 901.00 711.50 657.50 529.50 429.00 166.00 104.00 52.00 58.00 352.50 580.50 711.50 5253.00
1975 728.50 710.00 705.50 618.00 370.50 229.00 76.00 109.00 105.50 448.00 662.50 717.50 5480.00
1976 762.00 704.00 702.00 564.00 362.00 279.00 96.50 98.00 117.50 374.50 547.00 849.50 5456.00
1977 870.00 583.50 699.00 452.00 454.00 163.50 102.50 43.50 203.50 396.50 670.50 695.00 5333.50
1978 764.15 a 579.50 525.50 503.50 425.50 141.50 65.50 81.00 213.50 348.00 775.50 937.50 5360.65
1979 1069.50 682.50 557.50 474.50 304.50 0.00 z 71.50 50.50 103.00 300.00 680.00 687.00 4980.50
1980 891.50 663.00 652.50 458.00 372.00 286.50 61.00 104.00 155.50 377.50 573.00 731.50 5326.00
1981 730.50 661.50 595.00 474.00 383.50 228.50 87.00 44.50 158.00 423.00 585.50 716.00 5087.00
1982 895.50 685.00 665.00 597.00 347.00 147.00 103.50 76.50 140.50 381.00 707.59 a 796.50 5542.09
1983 721.50 558.50 550.00 478.50 308.00 209.50 119.00 42.50 205.00 412.50 560.50 939.50 5105.00
1984 759.00 629.00 530.00 540.50 397.00 254.00 73.50 58.50 164.50 492.00 631.50 890.50 5420.00
1985 900.50 716.50 673.00 426.00 342.50 168.50 17.50 82.50 232.50 420.00 849.00 940.50 5769.00
1986 706.50 620.50 486.50 513.00 362.00 117.00 112.00 9.50 248.00 341.00 560.50 805.00 4881.50
1987 806.00 608.50 596.50 403.50 290.37 a 142.50 97.50 41.50 124.50 228.50 588.00 857.00 4784.37
1988 862.00 643.18 a 626.50 456.50 393.50 219.31 a 79.57 a 70.27 a 152.50 268.50 608.50 854.00 5234.32
1989 784.50 863.00 661.00 344.50 341.50 144.50 107.50 93.50 95.00 402.50 600.00 839.00 5276.50
1990 742.00 742.50 572.50 390.00 384.50 186.50 43.50 49.50 60.50 452.50 624.00 1004.00 5252.00
1991 826.00 500.50 680.00 508.50 423.50 270.50 54.00 45.00 85.00 334.00 600.50 762.00 5089.50
1992 705.50 478.00 416.00 355.50 197.00 130.00 46.50 35.00 163.50 319.00 428.00 712.00 3986.00
1993 856.50 677.50 492.00 425.00 190.00 166.00 135.50 82.00 115.00 300.50 792.00 806.50 5038.50
1994 717.00 696.50 522.00 453.00 241.50 166.50 26.50 11.50 58.00 401.50 742.00 744.00 4780.00
1995 682.50 520.50 573.50 456.00 231.50 145.50 17.00 40.50 42.00 361.00 425.50 715.50 4211.00
1996 771.00 686.00 588.50 427.50 398.50 172.00 31.00 36.50 170.50 402.00 621.50 726.50 5031.50
1997 768.50 641.50 608.50 478.00 196.50 157.50 27.50 16.00 81.00 365.50 487.00 781.50 4609.00
1998 681.50 568.00 526.00 445.00 334.50 106.00 6.00 13.50 59.50 348.50 526.00 768.00 4382.50
1999 716.00 634.00 633.50 487.00 347.50 169.50 12.50 l 25.50 88.00 344.10 a 493.00 691.00 4629.10
2000 772.00 614.00 641.00 382.50 290.00 101.00 46.00 34.50 i 125.50 367.50 715.50 772.00 4827.00
2001 767.50 644.50 560.00 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 1972.00
Period of Record Statistics
MEAN 804.18 640.49 611.32 487.18 345.48 180.69 71.75 59.36 141.91 382.19 614.25 796.86 5159.14
S.D. 87.20 78.41 72.45 73.14 69.45 53.63 33.46 33.76 59.86 58.14 89.59 84.78 402.51
SKEW 0.93 -0.05 -0.40 0.18 -0.62 0.50 -0.14 0.39 0.09 -0.25 0.34 0.57 -1.08
MAX 1069.50 863.00 759.50 626.50 460.87 306.00 135.50 127.00 248.00 492.00 849.00 1004.00 5849.50
MIN 681.50 478.00 416.00 344.50 190.00 91.00 6.00 9.50 42.00 228.50 425.50 677.00 3986.00
NO YRS 40 40 40 39 39 38 38 38 39 40 40 40 35