DORA 2 W, OR

Monthly Sum of Heating Degree Days (Degrees Fahrenheit)

(352370)

Base Temperature = 65 F

File last updated on Aug 28, 2015
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.
MAXIMUM ALLOWABLE NUMBER OF MISSING DAYS : 5
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)JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDECANN
1969-----z-----z-----z-----z53.50u124.50 71.90b86.50 114.00 313.00a449.50 589.00 1748.40e
1970556.00 430.50 475.50a534.50 249.50g146.50 64.00 78.00 188.00 312.00 497.00 729.50 4011.50a
1971667.00a533.00 602.00 450.00a343.00 229.00 86.00 29.50 125.00 370.50 499.00a724.00 4658.00
1972732.00 511.00 414.50 502.00 271.50 135.50 34.50 52.00 177.50 -----z438.00a753.50 4022.00a
1973701.50 467.50 595.50 388.50 258.00 147.07b-----z105.00 89.00 321.00 534.00 547.00 4154.07a
1974723.00 569.50 509.00 441.00 317.59b167.50a85.00 37.50n26.50i300.00 456.00 576.50 4145.09b
1975591.00 529.00 580.00 546.50 310.50 163.50 50.00 65.50 57.00 321.00 527.00a552.00a4293.00
1976618.00 609.00a594.50 493.00 298.50 236.50 58.00 65.00 59.00 257.50 389.50 675.00 4353.50
1977675.50 434.00 604.00 392.00 403.50 110.00 81.50 18.50 138.00 264.50 513.00 529.50 4164.00
1978544.00 453.00 382.00 443.50 312.50 92.50 45.00 38.00a120.00 176.00 593.50 773.50 3973.50
1979719.50 547.50 271.00j403.00 247.00 145.00 48.00 34.00 24.00 165.00a476.00 536.50 3345.50a
1980667.50 441.00 540.50 359.50 296.00 197.00a49.00 55.50a78.50a231.00 419.00 540.00 3874.50
1981469.50 449.00 444.00 385.00 282.00 112.00 55.00 26.50 94.00 284.00 439.50 535.50 3576.00
1982690.00 540.00 524.00a483.50 291.72b141.00a83.50a28.50 67.50f261.50a523.04b600.52b4167.28a
1983581.00 430.00a414.50a427.50 224.48b125.00 75.50a21.96c97.00 221.38b415.50a566.90b3600.72
1984561.00a483.00a416.50 455.20b298.97b175.50a47.50a49.00 94.50a318.62b491.50a675.50a4066.78
1985652.50a572.50 613.00 327.00a313.50a107.50 16.50a71.00 155.00a311.50 632.00a661.00a4433.00
1986541.00 430.50 348.00 420.50a271.50a88.61c56.50 5.17b166.50a184.44d402.00a576.50a3491.23
1987-----z511.50 441.50a310.50 205.86b90.11b72.00 16.50 64.50a159.50a409.50a681.50 2962.97a
1988636.50 474.50 492.50 357.00 304.50 148.50 28.93c34.50 98.00a118.45b461.00a660.00a3814.38
1989648.00 665.00a481.00a234.50a265.00 103.73d60.00c33.50a57.50f268.97b-----z701.79c3461.48b
1990658.89d637.43e461.25c347.46c277.50f110.00k30.58e19.29c46.72c391.07c346.50l871.11d3463.80c
1991779.00a344.00f507.00f242.00n368.65e105.00t17.00n13.00q21.50o279.44d239.00n579.50f1427.10i
1992320.00q-----z262.50k-----z-----z-----z12.50o18.50p78.50h193.50j203.50g-----z0.00l
1993424.50n608.58c231.00m206.50p118.00o143.00j113.33d36.00o96.50l287.14c700.50 596.00f1709.56h
1994617.50a614.25d421.00f72.50x117.00q31.00y43.00g15.50o51.00n297.00h540.50h344.50q1231.75j
1995265.50p229.50n299.00n-----z-----z-----z-----z-----z-----z270.00h236.00o377.50j0.00l
1996330.50p358.50j-----z58.00y242.00n103.50l20.00l45.50g110.50i116.00p351.50i476.00h0.00l
1997539.00g384.00j360.50i241.00m150.00d87.50o18.50v8.00j55.00h236.50h327.50j399.00n150.00k
1998389.50j315.50l267.00o281.50l276.50j88.00o17.00w34.00j69.71d348.46e411.00h640.00f418.17j
1999552.00g283.00o284.50q206.00p-----z-----z-----z-----z-----z-----z-----z-----z0.00l
Period of Record Statistics
MEAN637.72 519.19 496.69 414.36 287.35 142.22 59.65 44.45 102.80 269.42 488.86 638.92 4024.88
S.D.75.20 73.76 82.15 77.12 54.58 41.87 22.74 26.11 45.13 69.72 78.81 94.07 369.78
SKEW-0.28 0.38 -0.02 -0.29 -0.36 0.79 0.26 0.66 0.32 -0.46 1.10 0.66 0.09
MAX779.00 665.00 613.00 546.50 403.50 236.50 113.33 105.00 188.00 391.07 700.50 871.11 4658.00
MIN469.50 430.00 348.00 234.50 150.00 88.61 16.50 5.17 24.00 118.45 389.50 529.50 3491.23
YRS22.00 23.00 20.00 21.00 21.00 21.00 22.00 21.00 20.00 24.00 21.00 22.00 12.00