OWYHEE DAM, OR

Monthly Sum of Cooling Degree Days (Degrees Fahrenheit)

(356405)

Base Temperature = 65 F

File last updated on May 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
1935-----z0.00 0.00 0.00 3.50 92.00a259.00 226.00 121.70b12.50l0.00c0.00a702.20b
19360.00f0.00 0.00c6.00 42.41b127.50 346.00 74.00w65.00 3.00a0.00 0.00 589.91b
19370.00g0.00b0.00 0.00 8.00a55.00 271.50 176.00 65.00 0.50 0.00 0.00 576.00a
19380.00 0.00a0.00 0.00 27.93b115.00 246.50 161.00 102.00 0.00 0.00 0.00 652.43
19390.00a0.00 0.00a3.00 57.00 59.55b261.72b239.00 64.50 0.00 0.00 0.00 684.78
19400.00 0.00a0.00 0.00 38.50 189.00 278.00a261.50 80.50 0.00 0.00 0.00 847.50
19410.00 0.00a0.00 1.00 22.00 58.00 287.00 177.00 6.50 0.00 0.00 0.00b551.50
19420.00a0.00 0.00 3.00 9.00 19.00 305.50 270.50 58.50 0.00 0.00a0.00 665.50
19430.00 0.00 0.00 0.00 3.50 29.00 216.50 178.00 67.00 5.50 0.00 0.00a499.50
19440.00 0.00 0.00a0.00a7.50 39.00 209.50 174.50 79.50a1.50 0.00a0.00 511.50
19450.00a0.00a0.00 0.00 10.50 73.50 310.00 216.00 64.50 2.00 0.00b0.00 676.50
19460.00a0.00 0.00a6.00 8.00 62.50 284.50 229.00 33.50 2.00 0.00a0.00 625.50
19470.00b0.00 0.00 2.00 47.00 29.00 298.50 226.50 51.00 2.50 0.00a0.00a656.50
19480.00 0.00 0.00 0.00 47.59b159.50 222.50a244.50 119.00a2.00 0.00 0.00 795.09
19490.00 0.00 0.00 0.50 57.00 107.00a273.00 267.50 130.00 0.00a0.00 0.00 835.00
19500.00a0.00 0.00 0.00 2.50 71.00 257.00 241.50a58.52b3.50 0.00 0.00 634.02
19510.00 0.00 0.00 0.00 15.00 37.50 283.50 200.00 41.00 0.00 0.00 0.00 577.00
19520.00 0.00 0.00 1.50a18.50 81.50 269.00a243.50 107.00a17.00 0.00 0.00 738.00
19530.00 0.00 0.00 0.00 0.00 19.00 281.00 181.55b105.00 3.00a0.00 0.00 589.55
19540.00 0.00a0.00 0.00a42.41b51.50 336.50 200.50 71.00 0.00 0.00w0.00a701.91a
19550.00 0.00 0.00 0.00 11.00a139.00 279.00 288.00 130.50 0.00a0.00 0.00 847.50
19560.00 0.00e0.00a0.00a37.50 61.50 266.50a153.00 61.50 1.00 0.00b0.00a581.00
19570.00a0.00 0.00a0.00a10.00a92.18b195.00 144.50 49.20b3.50a0.00b0.00a494.38
19580.00 0.00a0.00a0.00a108.50 118.00 270.50 289.50 49.00 0.00 0.00 0.00 835.50
19590.00j0.00 0.00 0.00a11.50a160.00 334.66b177.50a50.75b0.00a0.00 0.00 734.41a
19600.00a0.00 0.00 0.00 1.00 129.00 388.00 166.50a64.00 0.00 0.00a0.00 748.50
19610.00 0.00 0.00 0.00 34.50 258.50a371.00 402.00 21.50a0.00 0.00a0.00 1087.50
19620.00 0.00 0.00 4.50 0.00 132.50 242.00 231.00 71.50 0.00 0.00 0.00 681.50
19630.00 0.00 0.00 0.00 38.50a88.50 217.00 233.00 129.00 11.50 0.00 0.00 717.50
19640.00 0.00 0.00 0.00a12.00 56.50 261.50 190.00 7.50a0.00 0.00 0.00 527.50
19650.00 0.00 0.00 1.00 16.00 74.00 216.50 178.00 2.00 3.50 0.00 0.00 491.00
19660.00 0.00 0.00 0.00 53.50 94.00 260.50 263.50 116.00 0.00 0.00 0.00 787.50
19670.00 0.00a0.00 0.00 32.00 98.50 336.50a357.00 135.00 0.00 0.00 0.00 959.00
19680.00 0.00 0.00 4.50 8.50 121.50 328.00 192.50 62.00 2.50 0.00 0.00c719.50
19690.00 0.00 0.00 0.00 54.00 118.50 249.50 244.50 69.50 0.00 0.00 0.00 736.00
19700.00 0.00 0.00 0.00 13.00 197.50 319.00 311.50 39.50 3.50 0.00 0.00 884.00
19710.00 0.00 0.00 0.00 8.00 43.00 232.50 335.50 18.00 2.00 0.00 0.00a639.00
19720.00 0.00 0.00 0.00 21.00 87.50a197.50 245.50 29.00 0.00 0.00 0.00 580.50
19730.00 0.00 0.00 0.00 41.50 107.50 258.50 200.50 35.00 0.00 0.00 0.00d643.00
19740.00 0.00 0.00 0.00 9.50 180.50 232.00 193.50 75.50 0.00 0.00 0.00 691.00
19750.00 0.00 0.00 0.00 3.00 35.00 294.50 95.00 47.00 0.00 0.00 0.00a474.50
19760.00a0.00 0.00 0.00 5.00 32.50 200.50 79.00 40.00 0.00 0.00 0.00 357.00
19770.00 0.00 0.00 6.50 0.00 157.00 185.50 273.50 53.00a0.00 0.00 0.00 675.50
19780.00 0.00 0.00 0.00 6.50 54.50 217.00 162.00 34.00 0.00 0.00 0.00 474.00
19790.00 0.00 0.00 0.00 26.00 103.50 251.00 153.00 54.50 5.50 0.00 0.00a593.50
19800.00 0.00 0.00 4.00 15.00 64.00 229.00 126.50 28.00 1.00 0.00a0.00 467.50
19810.00 0.00 0.00 0.00 9.50 33.00 187.00 284.00 94.50 0.00 0.00 0.00 608.00
19820.00 0.00a0.00 0.00 8.00a115.00 135.00b197.50 28.50 0.00 0.00 0.00 484.00
19830.00 0.00 0.00b0.00a61.50 60.50 148.00 222.50 15.00 0.00 0.00a0.00a507.50
19840.00 0.00 0.00 0.00 17.50 88.00 238.50 248.00 46.00 0.00 0.00 0.00 638.00
19850.00 0.00 0.00a0.00a25.00 116.50 361.50 144.50 15.50 0.00b0.00a0.00 663.00
19860.00 0.00a0.00 5.50 93.00a278.00 216.00 368.50 46.50a0.00a0.00 0.00 1007.50
19870.00 0.00 0.00 20.00a69.00a180.00 234.83b171.00 153.00 3.10b0.00b0.00a830.93
19880.00 0.00 0.00 2.50 54.50 237.00 375.00 289.50 85.00a24.50a0.00 0.00 1068.00
19890.00 0.00a0.00 6.21b14.00 153.50 371.50 193.00a31.50a3.00 0.00a0.00 772.71
19900.00 0.00 0.00 2.50 11.00 159.00 394.50 303.50a160.50 6.00 0.00 0.00 1037.00
19910.00 0.00 0.00 0.00 3.00 51.00 357.00 382.50 111.50 9.00 0.00 0.00a914.00
19920.00 0.00 0.00 9.50a98.00 239.50 251.00 363.50 63.00 21.00 0.00 0.00 1045.50
19930.00 0.00 0.00 0.00 57.50 54.50 61.00 159.50 61.00 5.50 0.00 0.00 399.00
19940.00 0.00 0.00 7.00a55.00 149.00 413.50 337.50 118.50 1.00 0.00 0.00 1081.50
19950.00 0.00 0.00 0.00 19.00 87.50 259.00a150.50a92.00 -----z0.00b0.00a608.00a
1996-----z0.00 0.00e0.00 6.00a76.64b332.50a256.00 45.00a15.00a-----z0.00 731.14b
19970.00 0.00 0.00 0.00a55.50a82.50 191.50a256.50 85.50a14.48b0.00a0.00 685.98
19980.00 0.00a0.00 0.00 9.00 38.00 399.00 311.50 164.50a1.50 0.00 0.00a923.50
19990.00a0.00a0.00a0.50 -----z100.00a222.50 284.50 42.00 0.00a0.00a0.00a649.50a
20000.00 0.00 0.00 0.00 28.00 129.00 300.00a300.50 61.00a3.50 0.00 0.00a822.00
20010.00 0.00 0.00a0.00a63.00 102.50 296.00 327.50a102.50 6.43c0.00a0.00 897.93
20020.00 0.00 0.00a0.00 36.50 179.50 415.50 164.50a102.50 0.00 0.00a0.00 898.50
20030.00 0.00 0.00a0.00 51.50 167.00a452.00a373.50 152.00 34.00 0.00a0.00c1230.00
20040.00a0.00 0.00 0.00b18.50 145.00 371.50 321.00 43.50 0.00b0.00 0.00a899.50
20050.00 0.00 0.00a0.00 17.50 64.50 329.00 305.69b40.00 5.00 0.00 0.00 761.69
20060.00 0.00 0.00 0.00 64.50a159.00 476.00 206.38b77.00 0.54c0.00 0.00a983.42
20070.00 0.00a0.00 1.00a47.50a150.50a485.50 223.00a78.00 0.00c0.00d0.00b985.50
20080.00c0.00a0.00a0.00 40.50a100.00 324.00 262.00 25.38b2.00a0.00 0.00 753.88
20090.00a0.00a0.00 3.00 49.50 73.50a285.00 238.50 113.50 0.00 0.00 0.00 763.00
20100.00 0.00 0.00 0.00 3.00 47.00 262.50 257.00 50.50a12.50 0.00 0.00a632.50
20110.00a0.00b0.00 0.00b0.00a54.50 233.50 326.25c110.50 19.00a0.00 0.00a743.75
20120.00 0.00 0.00a13.43c16.00a83.50 409.50 332.50a73.50 4.50 0.00 0.00 932.93
20130.00 0.00 0.00 2.50 48.00a132.00 480.00 376.00 140.00 0.00b0.00 0.00 1178.50
20140.00 0.00e0.00 0.00 52.50a101.00 449.00 317.50 90.50 11.00 0.00c0.00 1021.50
20150.00 0.00 0.00 0.00 6.96c-----z-----z-----z-----z-----z-----z-----z6.96g
Period of Record Statistics
MEAN0.00 0.00 0.00 1.45 28.18 103.34 288.10 241.21 71.03 3.58 0.00 0.00 741.72
S.D.0.00 0.00 0.00 3.25 24.66 56.80 81.55 71.93 38.99 6.37 0.00 0.00 195.05
SKEW0.00 0.00 0.00 3.37 1.02 0.88 0.37 0.20 0.51 2.60 0.00 0.00 0.37
MAX0.00 0.00 0.00 20.00 108.50 278.00 485.50 402.00 164.50 34.00 0.00 0.00 1230.00
MIN0.00 0.00 0.00 0.00 0.00 19.00 61.00 79.00 2.00 0.00 0.00 0.00 357.00
YRS76.00 81.00 81.00 81.00 80.00 80.00 80.00 79.00 80.00 78.00 78.00 80.00 72.00