DORA 2 W, OREGON

Monthly Total Heating Degree Days

(352370)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 199904
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 0.00 z 53.50 u 124.50 72.85 a 86.50 114.00 319.00 449.50 589.00 1755.35
1970 556.00 430.50 494.00 534.50 249.50 g 146.50 64.00 78.00 188.00 312.00 497.00 729.50 4030.00
1971 697.50 533.00 602.00 461.50 343.00 229.00 86.00 29.50 125.00 370.50 515.50 724.00 4716.50
1972 732.00 511.00 414.50 502.00 271.50 135.50 34.50 52.00 177.50 0.00 z 461.50 753.50 4045.50
1973 701.50 467.50 595.50 388.50 258.00 153.00 0.00 z 105.00 89.00 321.00 534.00 547.00 4160.00
1974 723.00 569.50 509.00 441.00 328.17 b 173.28 a 85.00 37.50 n 26.50 i 300.00 456.00 576.50 4161.45
1975 591.00 529.00 580.00 546.50 310.50 163.50 50.00 65.50 57.00 321.00 553.50 568.00 4335.50
1976 618.00 627.00 594.50 493.00 298.50 236.50 58.00 65.00 59.00 257.50 389.50 675.00 4371.50
1977 675.50 434.00 604.00 392.00 403.50 110.00 81.50 18.50 138.00 264.50 513.00 529.50 4164.00
1978 544.00 453.00 382.00 443.50 312.50 92.50 45.00 39.50 120.00 176.00 593.50 773.50 3975.00
1979 719.50 547.50 285.00 i 403.00 247.00 145.00 48.00 34.00 24.00 169.50 476.00 536.50 3350.00
1980 667.50 441.00 540.50 359.50 296.00 209.50 49.00 55.50 82.50 231.00 419.00 540.00 3891.00
1981 469.50 449.00 444.00 385.00 282.00 112.00 55.00 26.50 94.00 284.00 439.50 535.50 3576.00
1982 690.00 540.00 542.50 483.50 296.50 138.50 83.50 24.00 93.00 262.50 528.00 614.00 4296.00
1983 581.00 441.00 430.50 427.50 236.00 125.00 78.00 24.00 97.00 226.00 432.00 595.50 3693.50
1984 583.00 504.00 427.50 459.50 299.50 191.00 45.00 49.00 99.00 326.50 511.00 702.00 4197.00
1985 676.50 572.50 613.00 338.00 316.50 107.50 17.00 71.00 161.50 311.50 652.50 679.00 4516.50
1986 541.00 430.50 348.00 435.50 287.50 89.50 56.50 5.50 166.50 186.00 419.50 599.00 3565.00
1987 0.00 z 511.50 464.00 310.50 216.48 a 95.00 72.00 16.50 68.50 175.15 a 418.50 681.50 3029.63
1988 636.50 474.50 492.50 357.00 304.50 148.50 29.50 34.50 99.00 122.50 478.00 688.00 3865.00
1989 653.00 691.00 497.00 238.00 268.00 101.00 63.00 34.00 68.50 267.50 0.00 z 721.50 3602.50
1990 667.02 a 644.00 477.29 b 356.00 331.50 113.00 j 33.00 25.50 48.33 c 394.00 349.50 l 903.00 3879.64
1991 0.00 z 436.00 615.35 a 224.00 o 0.00 z 0.00 z 17.00 n 20.00 p 29.00 o 286.50 239.00 n 0.00 z 1337.85
1992 332.00 p 0.00 z 295.50 i 0.00 z 0.00 z 0.00 z 12.50 n 18.50 o 136.00 269.70 a 0.00 z 0.00 z 405.70
1993 451.50 m 617.50 231.00 m 206.50 p 118.00 o 143.00 j 124.50 43.50 k 112.50 k 297.50 700.50 744.50 2484.50
1994 640.00 625.00 503.50 72.50 x 107.50 q 31.00 y 49.50 18.50 n 35.50 p 387.50 736.55 a 319.50 r 2942.05
1995 265.50 p 217.00 o 246.00 q 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 351.00 236.00 o 399.50 i 351.00
1996 331.00 p 358.50 j 0.00 z 46.00 z 194.50 r 103.50 l 20.00 l 52.50 159.31 a 116.00 p 505.50 625.00 1342.31
1997 698.02 a 323.00 m 354.00 i 241.00 m 155.50 90.50 n 18.50 v 8.00 j 82.00 330.50 312.50 k 399.00 n 1266.02
1998 403.00 i 315.50 l 0.00 z 293.00 k 273.50 k 88.00 o 0.00 z 34.00 j 84.00 372.00 b 560.50 796.00 1812.50
1999 552.50 g 283.00 o 284.50 q 206.00 p 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
Period of Record Statistics
MEAN 639.14 519.98 507.78 416.93 288.70 144.13 60.02 45.09 105.23 281.87 510.00 657.06 4089.42
S.D. 70.25 78.28 79.71 76.30 50.54 43.51 23.61 25.30 42.73 70.14 88.95 97.69 362.14
SKEW -0.69 0.55 -0.22 -0.32 -0.45 0.73 0.63 0.64 0.28 -0.47 1.06 0.51 0.02
MAX 732.00 691.00 615.35 546.50 403.50 236.50 124.50 105.00 188.00 394.00 736.55 903.00 4716.50
MIN 469.50 430.50 348.00 238.00 155.50 89.50 17.00 5.50 24.00 122.50 389.50 529.50 3565.00
NO YRS 22 24 22 21 21 21 23 22 25 28 24 25 13