PARKDALE 2 SSE, OREGON

Monthly Total Heating Degree Days

(356468)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 198107
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
1969 0.00 z 0.00 z 0.00 z 417.00 h 256.00 123.00 113.50 137.50 233.00 589.00 730.50 999.00 3181.50
1970 1053.50 750.50 750.00 693.00 385.50 176.50 81.00 74.50 345.00 a 583.50 821.00 1025.00 6739.00
1971 895.50 805.50 912.00 662.50 389.50 328.50 124.00 58.00 356.00 612.00 792.50 977.00 6913.00
1972 1020.50 850.00 690.50 719.50 348.50 202.00 62.50 90.50 357.00 557.50 751.00 1175.50 6825.00
1973 1119.50 820.00 771.00 565.00 388.00 275.00 107.00 170.50 264.00 557.50 909.00 907.50 6854.00
1974 1174.00 791.50 790.50 625.00 507.00 181.00 152.50 0.00 z 166.00 492.50 759.50 898.50 6538.00
1975 959.00 914.50 865.50 723.50 419.50 279.00 93.50 193.00 194.00 580.00 835.50 896.50 6953.50
1976 925.00 881.00 882.00 643.00 440.50 335.50 117.50 182.00 185.00 509.95 a 751.00 934.00 6786.45
1977 1164.50 776.00 799.00 469.00 556.50 147.50 147.00 83.50 352.00 546.00 851.50 958.50 6851.00
1978 1034.50 816.00 654.50 622.50 483.50 180.50 105.00 166.00 339.50 487.50 947.50 1093.50 6930.50
1979 1425.50 898.50 711.00 590.50 361.00 191.50 105.50 106.50 163.00 425.00 889.50 898.00 6765.50
1980 1230.00 942.00 807.00 536.50 416.00 333.00 86.50 161.00 212.50 488.00 744.50 865.50 6822.50
1981 936.50 810.50 713.00 574.50 427.50 283.50 142.27 c 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3887.77
Period of Record Statistics
MEAN 1078.17 838.00 778.83 618.71 413.77 233.58 110.60 129.36 263.92 535.70 815.25 969.04 6844.05
S.D. 153.44 59.24 79.95 76.29 75.75 74.61 26.54 48.13 80.72 55.06 72.37 92.12 71.26
SKEW 0.85 0.36 0.17 -0.32 -0.07 0.13 0.00 -0.13 0.05 -0.49 0.48 1.03 0.21
MAX 1425.50 942.00 912.00 723.50 556.50 335.50 152.50 193.00 357.00 612.00 947.50 1175.50 6953.50
MIN 895.50 750.50 654.50 469.00 256.00 123.00 62.50 58.00 163.00 425.00 730.50 865.50 6739.00
NO YRS 12 12 12 12 13 13 13 11 12 12 12 12 10