COTTONWOOD 2 WSW, ID

Monthly Sum of Growing Degree Days (Degrees Fahrenheit)

(102159)

Base Temperature = 40 F

File last updated on Apr 19, 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
1950-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1951-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1952-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1953-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1954-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1955-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1956-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1957-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1958-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1959-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1960-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1961-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1962-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1963-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1964-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1965-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1966-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1967-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1968-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1969-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1970-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1971-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1972-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1973-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1974-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1975-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1976-----z-----z-----z-----z-----z-----z-----z-----z-----z283.50a83.50h6.21b289.71j
19772.50a52.50 4.50 292.50 249.00 674.00 769.50 -----z164.00l202.76b17.61b4.00a2268.87b
19780.00 4.00 174.00a123.50a246.50 565.00 493.00i722.50 427.50a301.00 39.00 0.00a2603.00a
19790.00a0.00a53.00a134.00 393.00 589.00a297.00r478.50l401.00k188.00j14.50a18.89d1202.39d
19800.00b27.50 5.50 265.50 296.79c435.00a787.50 668.50 581.50 309.50 77.00 43.00 3497.29
198122.50 20.00a70.00 185.50a298.00 453.00 748.50 956.50 375.50g143.00a77.33c3.21c2977.55a
19820.00d2.50f14.46c93.00a298.89d579.50a724.50a835.00 514.50 197.50 6.50a0.00b3263.85a
19837.50 34.50 57.50 134.00 393.10b510.50 685.00 925.00 436.00 284.50 49.50a0.00 3517.10
19840.00 0.00 30.00 93.00 279.00 474.00 829.50a867.00 455.00 183.00a6.73b0.00a3217.23
19850.00a0.00 27.50 261.00 419.00 589.50 1017.50 679.50 322.50a194.00a20.50 0.00b3531.00
19869.50a44.50a132.00 125.50 411.00 726.50a692.00 967.50 347.50 302.00a13.00 0.00 3771.00
19870.00 16.50a44.00 345.00 448.50a675.00 750.50 757.50 707.00 428.00 72.00a30.50 4274.50
19883.00 43.50 44.50 244.50 321.00a590.50 815.00 812.00a574.50 499.00 39.00 3.50a3990.00
19890.00 0.00a30.00a232.00 306.00 603.00 841.50 694.00 588.50 238.00 59.00a6.00a3598.00
19901.50a15.06b75.52b273.00 283.50 510.00a886.50 836.50 791.50 185.50 65.50a8.00a3932.07
19911.00 40.00 20.00 127.00a256.00 406.50 827.50 949.00 622.98b338.50 0.00o0.00a3588.48a
19927.00 45.50a161.50 246.50a508.50a693.93b697.50a827.31e547.00a339.50a10.50 0.00b4084.74
19930.00g0.00a54.50a97.00a520.00a496.50a496.00 694.00 552.50a321.00 2.59b6.43c3240.52a
199411.79c3.50a116.50a191.19c402.86c539.72c893.00a879.83b664.00a224.00 0.00 1.03b3927.41
19950.00f75.29b34.44d106.87c385.00 472.00a751.67d687.93b599.00a141.00 87.00c11.50a3351.70a
19961.03b34.50 53.00 141.00a227.00a557.00a866.67d833.57c473.50 269.00 46.50a4.00 3506.77
19974.66b7.50a64.14b98.02e453.21c390.00f699.83b697.00f493.00f158.79b46.00 0.00c1532.15c
19980.00e10.80c71.50a143.45b346.55b478.00a926.00a893.04c705.32b191.90b14.00a1.50f3780.55a
19991.61c0.00m78.33d109.56c241.67d418.00a710.17b861.72b518.00a298.39c155.44e0.00e3392.89a
20000.00d11.31c30.00k233.12d320.00a564.00 826.50 821.38b442.25b216.72b0.00b0.00d3435.28a
20010.50a0.00 57.00a120.00a429.83b359.50i781.61c947.00 682.54b242.14c101.50 0.00c3362.11a
20029.11c0.00b14.48b138.00a321.96c595.04c911.50a762.00 592.27d208.50 63.00 11.38b3627.24
200315.00 0.00b71.00a120.46d339.64c610.55b971.25c918.10b646.59c432.41b2.50 3.10b4130.62
20044.00a3.50a140.89c219.57b320.19e567.00a873.10b808.93c465.00a258.00a47.00a7.50a3714.69
200534.00 15.50a90.52b155.44e386.11d446.71d879.64c866.25c517.86b273.10b12.50 13.93c3691.56
20067.00 13.50b30.00 153.70e459.00 599.33c978.10b816.21b590.36b224.00a53.00 0.52b3924.72
20070.00 19.50 137.50a157.18e404.48b555.00a1061.00 854.50 535.50a224.50a91.14b5.50a4045.81
20080.00a4.00 8.00 83.00 365.00 508.50a879.50 855.50 587.00 286.50 88.00 7.50 3672.50
20091.50a8.00 22.50 152.50 -----z561.50a911.00 828.00a701.70b158.00 40.50 0.00 3385.20a
20103.50a5.00 78.10b-----z279.23e460.10d781.61c780.50a-----z-----z-----z5.00 2393.04d
20118.89d10.26c-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z19.15j
2012-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
20130.00a3.50 89.50 146.00 408.50 590.00 987.00a931.50 630.00 181.50a39.50 -----z4007.00a
20140.00 1.00 54.00 154.50 429.00 528.00 -----z884.00a649.00 225.50l70.00 34.00 2803.50b
201535.50 67.50 -----z-----z-----z-----z-----z-----z-----z-----z-----z-----z103.00j
Period of Record Statistics
MEAN5.35 17.71 63.14 168.46 355.63 547.70 825.99 830.96 563.50 257.02 44.94 6.71 3771.28
S.D.8.84 20.45 44.70 66.73 77.95 79.11 116.39 85.70 108.65 83.84 36.02 10.27 271.01
SKEW2.29 1.25 0.86 0.86 0.21 0.22 -0.31 -0.36 -0.24 0.99 0.83 2.19 -0.01
MAX35.50 75.29 174.00 345.00 520.00 726.50 1061.00 967.50 791.50 499.00 155.44 43.00 4274.50
MIN0.00 0.00 4.50 83.00 227.00 406.50 496.00 668.50 322.50 141.00 0.00 0.00 3217.23
YRS36.00 36.00 35.00 35.00 35.00 34.00 33.00 33.00 31.00 34.00 34.00 35.00 19.00