WALLA WALLA RGNL AP, WA

Monthly Sum of Cooling Degree Days (Degrees Fahrenheit)

(458928)

Base Temperature = 65 F

File last updated on Jul 30, 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
19490.00 0.00 0.00 4.50 88.50 125.50 246.67d249.00 89.00 0.00 0.00 0.00 803.17
19500.00 0.00c0.00 0.00 15.50 89.50 295.00 292.50 126.00 0.00 0.00 0.00 818.50
19510.00 0.00 0.00 1.50 14.00 92.00 320.50 246.00 74.50 0.00 0.00 0.00 748.50
19520.00 0.00 0.00 9.50 27.50 68.50 326.50 270.00 128.00 7.00 0.00 0.00 837.00
19530.00 0.00 0.00 0.00 14.00 6.50 277.00 230.50 126.50 4.50 0.00 0.00 659.00
19540.00 0.00 0.00 0.00 30.00 50.00 231.50 130.50 37.00 0.00 0.00 0.00 479.00
19550.00 0.00 0.00 0.00 2.50 112.00 216.50 246.00 128.00 0.00 0.00 0.00 705.00
19560.00 0.00 0.00 5.00 71.00 49.00 360.50 245.00 83.00 0.00 0.00 0.00 813.50
19570.00 0.00 0.00 12.50 36.00 104.50 219.50 157.50 124.29b0.00 0.00 0.00 654.29
19580.00 0.00 0.00 0.00 101.50 157.95b400.00 398.50 70.50 18.50 0.00 0.00 1146.95
19590.00 0.00 0.00 0.00 8.00 101.00 335.50 171.00 44.50 0.00 0.00 0.00 660.00
19600.00 0.00 0.00 0.00 12.50 105.00 445.50 188.00 76.50 9.00 0.00 0.00 836.50
19610.00 0.00 0.00 0.00 14.00 239.00 400.00 416.50 20.50 1.00 0.00 0.00 1091.00
19620.00 0.00 0.00 8.00 0.00 102.50 284.00 179.00 71.00 0.00 0.00 0.00 644.50
19630.00 0.00 0.00 0.00 30.00 101.00 171.00 284.50 189.00 27.00 0.00 0.00 802.50
19640.00 0.00 0.00 0.00 11.00 81.50 265.00 164.50 16.00 0.00 0.00 0.00 538.00
19650.00 0.00 0.00 0.00 19.50 95.00 359.00 297.50 28.50 17.50 0.00 0.00 817.00
19660.00 0.00 0.00 0.00 51.50 70.50 234.50 257.50 119.50 0.50 0.00 0.00 734.00
19670.00 0.00 0.00 0.00 12.50 162.00 376.00 468.00 199.00 0.00 0.00 0.00 1217.50
19680.00 0.00 0.00 2.50 12.50 102.50 385.00 168.50a85.00 0.00 0.00 0.00 756.00
19690.00 0.00 0.00 0.00 40.00 201.50 271.50 232.50 107.00 0.00 0.00 0.00 852.50
19700.00 0.00 0.00 0.00 17.00 240.00 378.50 340.00 22.00 6.00 0.00 0.00 1003.50
19710.00 0.00 0.00 0.00 22.00 27.00 339.50 413.00 17.50 6.50 0.00 0.00 825.50
19720.00 0.00 0.00 0.00 47.00 123.00 287.50 347.00 57.00 1.00 0.00 0.00 862.50
19730.00 0.00 0.00 0.00 83.00 165.00 378.50 286.50 80.00 0.00 0.00 0.00 993.00
19740.00 0.00 0.00 0.00 6.50 216.50 281.50 369.00 162.00 5.50 0.00 0.00 1041.00
19750.00 0.00 0.00 0.00 33.00 91.00 442.50 199.00 124.50 7.50 0.50 0.00 898.00
19760.00 0.00 0.00 0.00 4.50 54.50 308.50 188.50 142.50 7.00 0.00 0.00 705.50
19770.00 0.00 0.00 26.00 4.50 239.00 281.50 461.00 60.50 0.00 0.00 0.00 1072.50
19780.00 0.00 0.00 0.00 2.00 122.50 310.50 249.00 46.50 6.00 0.00 0.00 736.50
19790.00 0.00 0.00 3.00 45.50 164.50 357.00 275.50 120.00 8.50 0.00 0.00 974.00
19800.00 0.00 0.00 6.00 17.50 28.00 286.50 174.00 72.00 21.50 0.00 0.00 605.50
19810.00 0.00 0.00 10.00 10.50 58.50 285.00 462.50 187.50 0.00 0.00 0.00 1014.00
19820.00 0.00 0.00 0.00 15.50 218.50 305.50 327.00 96.50 0.00 0.00 0.00 963.00
19830.00 0.00 0.00 0.00 99.00 61.00 214.00 358.50 31.00 0.00 0.00 0.00 763.50
19840.00 0.00 0.00 4.50 15.00 102.50 420.50 344.00 68.00 9.50 0.00 0.00 964.00
19850.00 0.00 0.00 5.00 71.50 157.50 536.50 219.50 15.00 0.00 0.00 0.00 1005.00
19860.00 0.00 0.00 1.50 83.50 205.00 176.00 433.00 49.00 3.00 0.00 0.00 951.00
19870.00 0.00 3.50 16.00 58.50 196.00 221.50 260.50 152.50 8.00 0.00a0.00a916.50
19880.00 0.00 0.00 1.00 35.50 140.00 326.00 268.50 98.00 22.00 0.00 0.00 891.00
19890.00 0.00a0.00 0.00 11.50 112.00 260.50 203.00 68.50 1.00 0.00 0.00 656.50
19900.00 0.00 0.00 0.50 8.00 129.50 406.50 314.00 195.00 4.00 0.00 0.00 1057.50
19910.00 0.00 0.00 0.00 0.00 18.00 267.00 365.50 99.00 10.00 0.00 0.00 759.50
19920.00 0.00 0.00 5.00 78.00 272.00 289.00 340.00 62.50 8.50 0.00 0.00 1055.00
19930.00b0.00 0.00 0.00 56.50 57.00 91.50 207.00 125.50 11.00 0.00 0.00 548.50
19940.00 0.00 0.00 12.00 69.00 138.00 470.00 348.50 172.50 1.00 0.00 0.00 1211.00
19950.00 0.00f-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00k
1996-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1997-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1998-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00u0.00 0.00 0.00j
19990.00 0.00 0.00 0.00 8.50 89.00 253.50 329.00 65.00 0.50 6.50 0.00 752.00
20000.00b0.00 0.00 0.50 17.00 105.00 302.00 275.50 59.00 0.00 0.00 0.00 759.00
20010.00 0.00 0.00 2.50 60.50 65.00 256.00a350.00 123.50 1.50 0.00 0.00 859.00
20020.00 0.00 0.00 0.00a8.50 143.50 379.00 221.00 74.50 0.00a0.00 0.00 826.50
20030.00 0.00 0.00b0.00 36.50 154.50 415.00a323.00 135.50 22.50 0.00 0.00 1087.00
20040.00a0.00 0.00 0.00 2.00 129.50 370.50 334.50 27.00 2.00 0.00 0.00 865.50
20050.00a0.00 0.00 0.00 33.00 77.00 367.00 345.50 50.00 1.50 0.00 0.00 874.00
20060.00 0.00 0.00 0.00 66.50 109.50 421.00 282.50 122.00 0.00 2.00 0.00 1003.50
20070.00 0.00 0.00 0.00 39.50 125.00 459.00 271.50 88.00 0.00 0.00 0.00 983.00
20080.00a0.00 0.00 0.00 45.50 112.00 305.00 279.50 67.50 13.00 0.00 0.00a822.50
20090.00 0.00 0.00 3.00 67.50 124.00 412.50 336.00 147.50 0.00 0.00 0.00 1090.50
20100.00 0.00 0.00 0.00 16.00 66.50 317.00 287.00 77.00 9.00 0.00 0.00 772.50
20110.00 0.00 0.00 0.00 4.50 45.50 212.07b323.28b166.50 1.50 0.00 0.00 753.34
20120.00 0.00 0.00 6.50 17.00 54.00 322.50 345.00 91.00 0.50 0.00 0.00 836.50
20130.00 0.00 0.00 1.50 65.00 137.50 444.00 370.00 169.00a0.00 0.00 0.00b1187.00
20140.00 0.00 0.00 0.00 36.50 100.00 486.50 370.50 118.50 19.50 0.00 0.00 1131.50
20150.00 0.00 0.00 1.50 65.50 348.50 435.00b-----z-----z-----z-----z-----z850.50e
Period of Record Statistics
MEAN0.00 0.00 0.06 2.37 33.27 119.67 325.39 291.79 94.35 4.90 0.14 0.00 865.99
S.D.0.00 0.00 0.44 4.69 27.75 65.45 86.25 81.38 49.00 6.93 0.85 0.00 171.47
SKEW0.00 0.00 7.75 2.88 0.78 1.00 0.01 0.16 0.32 1.55 6.87 0.00 0.08
MAX0.00 0.00 3.50 26.00 101.50 348.50 536.50 468.00 199.00 27.00 6.50 0.00 1217.50
MIN0.00 0.00 0.00 0.00 0.00 6.50 91.50 130.50 15.00 0.00 0.00 0.00 479.00
YRS64.00 63.00 63.00 63.00 63.00 63.00 63.00 62.00 62.00 62.00 63.00 63.00 62.00