TROUTDALE, OR

Monthly Sum of Cooling Degree Days (Degrees Fahrenheit)

(358634)

Base Temperature = 65 F

File last updated on Mar 27, 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
1965-----z-----z-----z-----z-----z-----z160.18c154.50 10.50 0.00b0.00 0.00 325.18f
19660.00 0.00 0.00 0.00 12.00 39.50 63.00 98.00 32.00 0.00 0.00 0.00 244.50
19670.00 0.00 0.00 0.00 9.31b83.50 137.50 247.50 89.50 0.00 0.00 0.00 567.31
19680.00 0.00 0.00 0.00 1.50 37.50 135.50 86.00 33.00a0.00b0.00 0.00f293.50a
19690.00b0.00 0.00 0.00 24.00 101.00 79.00 61.00 48.50 0.00a0.00 0.00 313.50
19700.00 0.00 0.00 0.00 7.00a102.50 124.50 126.00 8.00 10.00 0.00 0.00 378.00
19710.00 0.00 0.00 0.00 7.00 10.00 142.50 179.00 7.00 7.50 0.00 0.00 353.00
19720.00 0.00a0.00 0.00 27.00 25.00 163.50 167.50a43.50d0.00 0.00a0.00 426.50
19730.00 0.00 0.00 0.00 42.41b60.00 149.00 69.50 41.95b0.00a0.00 0.00 362.86
19740.00 0.00 0.00 0.00 0.00a57.50 106.50a141.50 104.09b0.00 0.00a0.00 409.59
19750.00 0.00 0.00c0.00 7.50 44.00 132.50 60.50 90.00 6.00 0.00 0.00 340.50
19760.00 0.00a0.00 1.00 9.00 31.00 94.00 57.00 42.00 0.00 0.00 0.00 234.00
19770.00 0.00 0.00 2.00 0.00 47.50 91.00 231.50 8.00 0.00 0.00 0.00 380.00
19780.00 0.00 0.00 0.00 -----z88.00 141.50 106.50 22.00 2.50 0.00 0.00 360.50a
19790.00 0.00 0.00 0.00 10.00 64.00 159.00 84.50 63.00 4.50 0.00 0.00 385.00
19800.00a0.00 0.00 3.50 2.00g4.00f120.56d43.85e19.14e0.00f0.00f0.00g187.04e
19810.00e0.00e0.00d2.50f0.00h21.19d85.96e141.00g45.00f0.00e0.00f0.00f107.15f
19820.00 0.00 0.00 0.00 6.50 84.50 73.00 105.50 42.50 0.00 0.00 0.00 312.00
19830.00a0.00 0.00 0.00a36.00m16.50 60.50 100.50 9.50a0.00b0.00 0.00a187.00a
19840.00 0.00 0.00 0.00 7.50 23.50a109.50 113.50 32.00 0.50a0.00 0.00 286.50
19850.00a0.00 0.00 0.50 10.50 54.00 230.00 94.50 0.00 0.00 0.00a0.00b389.50
19860.00 0.00o0.00k0.00 10.00m100.00a27.00m162.00j37.50 0.00i0.00 0.00 137.50f
19870.00 0.00 0.00a11.50 43.50 100.00 93.00 138.00 68.50a15.00 0.00 0.00 469.50
19880.00 0.00 0.00a0.00 14.00 51.00 117.00 85.50 44.00 5.50 0.00 0.00 317.00
19890.00 0.00 0.00 0.50 13.00 75.00 26.00 -----z37.50 0.00 0.00d0.00 152.00a
19900.00 0.00 0.00 1.55b7.00 61.50 200.50 197.50 77.00 0.00 0.00 0.00 545.05
19910.00a0.00a0.00 0.00 0.00 16.00 149.00 175.00 90.50 9.50 0.00 0.00 440.00
19920.00 0.00 0.00 3.00 58.00 114.50 168.50 131.00j30.00 1.50 0.00 0.00 375.50a
19930.00 0.00 0.00 0.00 37.00 30.00 27.50 140.50 82.50 3.00 0.00 0.00 320.50
19940.00 0.00 0.00 0.00 32.00 27.50 212.50 144.00 106.50 0.00 0.00 0.00 522.50
19950.00 0.00a0.00 0.00 38.50 65.50 182.00 99.00 -----z1.50 0.00 0.00n386.50b
19960.00l0.00j0.00k0.00i0.00o12.50k97.00p80.00l3.50q8.50k0.00k0.00n0.00l
19970.00l0.00m0.00q0.00k30.00j17.00m43.50q116.00n31.00o0.00k0.00m0.00k0.00l
19980.00o0.00i0.00l1.00i2.00m14.00k136.00l98.50q23.00s2.50m0.00m0.00q0.00l
19990.00n0.00p0.00q0.00p3.00v23.50m69.50m76.50s-----z0.00 0.00 0.00 0.00i
20000.00 0.00 0.00 0.00 3.00 68.00 100.00 98.00 33.00 0.00 0.00 0.00a302.00
20010.00 0.00 0.00 4.00 25.00 35.00 71.50 115.50 44.50 4.00 0.00 0.00 299.50
20020.00 0.00 0.00 0.00 3.00 60.90e124.50 120.00 41.50 0.00 0.00 0.00 349.90
20030.00 0.00 0.00 0.00 17.50 95.00 184.50 142.00 62.06e9.00 0.00 0.00 510.06
20040.00 0.00 0.00 2.50 3.50 61.50 181.00 37.00s1.00m1.50 0.00 -----z250.00c
2005-----z0.00 0.00 0.00 19.50 12.00 97.50 107.50 8.50 0.00 0.00 0.00 245.00a
20060.00 0.00 0.00 1.00 -----z39.00 120.50 57.50 22.50 0.00 0.00 -----z240.50b
2007-----z0.00 0.00c0.00 5.00 6.00 68.00 81.50 21.00 0.00 0.00 0.00 181.50a
20080.00 0.00 0.00 0.00 31.00 31.50 77.50 122.50 28.50 0.00 0.00 0.00 291.00
20090.00 0.00 0.00 0.00 13.50 27.00 182.50 113.50 66.00 0.00 0.00 0.00 402.50
20100.00 0.00 0.00 0.00 0.00 8.50 81.00 91.50 22.50 6.50 0.00g0.00 210.00a
20110.00a0.00 0.00 0.00 0.00 6.00 31.50 91.50 69.50 0.00 0.00 0.00 198.50
20120.00 0.00 -----z-----z5.50 15.00 56.50 133.00a43.00 0.00 0.00a0.00 253.00b
20130.00 0.00 0.00 0.00 6.00 31.50 100.50 128.00 68.50 0.00 -----z0.00 334.50a
20140.00 0.00 0.00 0.00 18.50 7.00 151.00 180.50 58.00 5.00 0.00 0.00 420.00
20150.00 0.00 -----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00j
Period of Record Statistics
MEAN0.00 0.00 0.00 0.72 14.75 48.54 119.17 119.28 44.40 2.07 0.00 0.00 371.41
S.D.0.00 0.00 0.00 1.97 14.38 31.04 49.49 45.79 27.93 3.54 0.00 0.00 91.84
SKEW0.00 0.00 0.00 4.18 1.21 0.44 0.13 0.82 0.50 1.84 0.00 0.00 0.38
MAX0.00 0.00 0.00 11.50 58.00 114.50 230.00 247.50 106.50 15.00 0.00 0.00 567.31
MIN0.00 0.00 0.00 0.00 0.00 6.00 26.00 43.85 0.00 0.00 0.00 0.00 198.50
YRS44.00 45.00 43.00 43.00 39.00 44.00 45.00 41.00 43.00 45.00 43.00 41.00 29.00