COUNCIL, ID

Monthly Sum of Growing Degree Days (Degrees Fahrenheit)

(102187)

Base Temperature = 40 F

File last updated on Jul 03, 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
1911-----z-----z-----z-----z-----z-----z941.25c879.50 533.50 -----z9.00g0.00 2354.25h
19120.00a0.00 45.00a186.00 495.00b750.00a846.43c808.00a480.00 219.50 63.50 0.00g3893.43a
19130.00a0.00 1.50 217.00 516.00 682.02b867.50 931.03b588.37d180.50 57.50a0.00b4041.42
19140.00g0.00a70.00 158.00o543.21c605.00 946.03b932.50a507.00 335.50 65.52c0.00f4004.77c
19150.00b9.00a-----z434.00 393.00 590.50 851.00 1120.00 556.00 335.50 27.50a2.00 4318.50a
19160.00a0.00 29.50 237.50 317.00 598.50 863.50 878.00 593.00 200.00 29.50 0.00 3746.50
19170.00 0.00 0.00 52.00a370.00 568.50 1045.00 990.50 681.50 351.00 98.50 93.50 4250.50
191812.00 0.00a95.00 227.00 406.00 848.50a956.00 767.00 681.00 328.50 20.50 2.00 4343.50
19192.50 0.00 50.50 287.00 490.50 716.50a1028.00 999.00 603.50a176.50 -----z-----z4354.00b
19201.00 0.00 14.00 108.50 378.50 604.00 1032.50 948.50 596.00 178.00 11.00 0.00b3872.00
19210.00 0.00 24.50 120.50 470.50 742.00 964.50 928.50 413.00 386.50 79.50 4.00 4133.50
19220.00 0.00a10.50 102.50 406.00a855.00 1017.50 980.00 654.00a364.00a8.50 0.00a4398.00
19230.00 7.50 25.50a174.00 434.50 570.50 965.00a929.00 717.00 238.50 55.00 0.00 4116.50
19240.00a7.50 6.00 217.00a655.50 715.00 1015.00 944.00 664.00 291.50 47.50 0.00a4563.00
19250.00 0.50a65.36c289.50 604.50 734.00 1102.00 881.00 593.00 281.00 19.00 4.00 4573.86
19260.00 0.00 127.00 424.50 451.50 804.50 1086.00 965.00 448.00 322.50a64.50 13.50a4707.00
19270.00 0.00 29.50 192.00 363.00 723.50 989.50 879.00 498.50 277.00 74.50 1.50 4028.00
19280.00a0.00 60.00 164.50 692.50 650.50 1018.00a897.00 657.00 224.50 26.50 0.00 4390.50
19290.00 0.00 17.00 146.00 455.50 591.50 915.50a998.50 465.00 291.00 13.50 55.00 3948.50
19300.00 3.50 84.50 375.00 403.50 623.50 1036.50 970.00 604.50 224.00 37.50 0.00a4362.50
19310.00 0.00 25.50 234.00a572.00 751.50 1096.00 1019.00 562.00a323.50 72.00a0.00b4655.50
19320.00a0.00a14.50 212.00a476.00 769.50 955.00 880.50 664.00a264.00 23.50 0.50 4259.50
19330.00a0.00 2.50a175.50a351.00 789.00 1057.00 939.50 549.50 446.90b57.00 11.50 4379.40
19349.00 64.00 216.00 452.50a666.00 690.50 1020.50 1028.00 523.00 379.00 121.50a0.00 5170.00
19350.00 0.00 15.50 182.50 438.50 691.50 965.50 919.00 720.00 353.50 2.00 0.00 4288.00
19360.00a0.00 2.00 358.50 615.00 742.00 1047.00a986.50 581.00 409.00 17.00 1.00 4759.00
19370.00 0.00 18.00 148.00 537.50 657.00 1029.00a881.00 699.50 390.00 44.62d12.50 4417.12
19380.00 9.00 29.50 267.00 440.50a745.00a979.50a898.50 785.00 354.50 -----z-----z4508.50b
1939-----z-----z-----z367.00 592.50 604.00 1020.50 1020.00 647.00 308.50a48.00 55.00 4662.50c
19401.50 9.50 98.00a242.50 608.00 849.50 1026.50 -----z645.50 350.00 14.00 1.00a3846.00a
19410.00 0.50a122.50 264.62b458.28b591.00a1030.50 880.00 453.12b277.50 84.00 16.50a4178.53
19420.00b0.00 28.50 274.50 -----z-----z1110.50 974.46c699.50 380.50 17.19c0.00b3485.15b
19430.00a0.00 29.50a345.50a413.50 598.00 959.48b881.50a786.00 373.50 39.50 0.50 4426.98
19440.00b0.50 36.00 230.00 553.50 587.50a961.00 929.00 686.50 515.00 37.50 0.00 4536.50
19450.00 2.00 60.00 210.00 517.50 592.50 990.00a957.00 494.50a415.00 27.50 0.00 4266.00
19460.00 0.00b65.50 336.50 535.00 714.50 989.00a973.50 531.50a152.59b9.00 22.00a4329.09
19470.00a20.00 157.00a253.75b657.00 569.50 1017.50 885.50 610.00 369.83b17.72c1.00a4558.80
19480.00 4.50a13.50a147.07b442.50e785.50 877.00 847.50 615.50 337.00 22.50 0.00a4092.57
19490.00a3.00a50.00 356.50 644.50 681.00 968.50 1023.50 738.50 162.41b102.50 0.00 4730.41
19501.61c0.00 14.50 183.50 401.00 643.00 950.50 958.50 652.00 359.00 61.00 0.00 4224.61
19510.00 3.50 14.50 310.00 483.00 604.00 1016.50 925.50 640.00 263.89d25.00 4.00 4289.89
19520.00 0.00 1.00 206.00l527.50 694.00 969.00 935.00 745.00 402.00 15.50 0.00 4289.00a
195314.00 10.00g-----z228.50 389.00 598.50 1064.00 994.00 765.00 369.00 86.00 0.00 4508.00b
19540.00 14.50 43.50 229.50 590.00 609.50 1025.50 890.00 634.00 269.00 91.00 0.00 4396.50
19550.00 0.00a0.00 81.00 427.00 740.50 936.00 1101.00 652.50 318.00 14.00 16.00a4286.00
19560.00a6.50 88.00 300.00a599.00 670.50a1053.00a950.00 639.50a258.75c27.50a1.50a4594.25
19570.00 1.00a56.00a253.50 573.62b729.30c966.72b941.38b755.00 297.41b14.00 1.00 4588.93
19580.00 4.00 37.50 186.00 690.50a758.30c970.50a1072.00 563.18e301.03b24.86b1.67d4609.53
19590.00a0.00a13.50 266.70b380.50 792.00 1044.00 872.50 496.00a274.50 7.00 0.00 4146.70
19600.00 0.00a58.00 264.00 392.00 747.00 1106.50 806.00 660.50a-----z-----z0.00x4034.00c
19610.00 14.50a104.50 215.50 559.00 973.00 1127.50 1154.50 491.00 252.00 0.50 4.00 4896.00
19620.00c0.50 27.12e344.50 411.72b748.50 963.00 850.50a634.00a272.50a80.00 7.00 4339.34
19630.00a51.50 82.50o181.50 568.50 651.00 881.38b1026.50 761.50 418.00 50.00 0.00 4589.88a
19640.00 0.00a0.00a151.00 402.00a626.50 995.00 832.50 537.00a326.00 28.50 14.00 3912.50
19650.00 0.00d27.50p294.00 437.00 723.00 972.00 882.00 469.50 368.50 97.50 1.50 4245.00a
19663.00 0.00 103.00g247.50 600.00 663.00 1005.00 958.00 774.50 225.50 75.00a4.00 4555.50a
19670.50 0.00o30.50r113.50 461.50 684.00 1110.50 1109.00 776.50 240.00 83.50 1.50m4579.00c
19680.00e20.50 103.93c178.00 448.00a708.35c1087.00a867.50 626.00 265.50 25.50 9.00 4339.28
19690.00a0.00 19.50 291.50 613.50 726.00 981.00 1013.00 681.00 173.00 59.50 1.50a4559.50
197010.00 12.00 21.00 93.00 503.50a823.00 1058.50 1071.50 500.50 212.50a48.00 0.00 4353.50
19710.00 0.00 39.50 231.00 602.00a645.00 1056.50 1155.00 512.00a302.07b3.50a0.00a4546.57
19720.00b6.00 158.50 196.50 603.00 794.91b999.50 1076.50 502.50 388.00a48.50 0.50a4774.41
19730.00b4.32c66.50a273.50 580.00 771.00 1107.00 1014.50 657.00 297.50 49.00 0.00a4820.32
19745.00a0.00a79.00 260.46c419.46c894.86b1002.00a1002.00 710.50b377.00 60.00 2.00 4812.28
19750.00a0.00 11.50 113.00 421.50a670.50 1159.50 874.00 761.50a311.50 53.00a1.50 4377.50
19760.00a3.50a2.00 229.00 593.79b666.50 1052.00 828.50 750.50 282.50 90.50 0.00 4498.79
19770.00 16.10b38.00 437.50 341.50a931.00 976.50a1028.50 603.50a331.00 32.50 14.50 4750.60
19780.00a7.50 223.00 242.00a415.00 710.00 1017.00 899.50a590.50 370.50a48.00a0.00 4523.00
19790.00 0.00 84.00 244.00 537.50 781.50 1079.00 981.96c779.00 429.50 45.00 0.00 4961.46
19803.00a30.50 32.00 309.50a529.50 627.50 1008.00 871.50 631.00a312.00 79.50a9.00 4443.00
19811.00 4.50 113.50a256.54d472.50 646.50 971.00 1108.50 730.50 204.11c79.75b7.50 4595.90
19820.00i0.00c31.15e108.50i354.00f747.56c887.50a1052.00 593.92e249.81e1.00n0.00k3561.94e
19830.00c8.22e107.50f106.00l261.50o695.44d878.00a998.50a604.00 257.00h71.00l0.00k3184.16f
19840.00j0.00i20.50l117.00i338.00f621.00 996.50a1035.50 568.09b168.00i6.00m0.00b3221.09g
19850.00 0.00 6.00 322.00a558.00a749.50 1201.50 872.00 471.00 185.50 26.50a0.00 4392.00
19860.00c23.50 195.50 252.94c467.22d893.00 866.00 1125.00 514.50a290.36c-----z0.00a4628.02a
19870.00a0.00 144.50 441.00a605.69b807.00 868.50a855.54c727.50 397.76b82.00i8.65e4856.14a
19880.00d2.00j36.50i214.00j316.50l706.00f1029.00a940.86b646.00a482.00f51.00k0.00k2615.86h
19890.00p0.00k31.50i239.00k159.00u-----z-----z-----z413.50k151.00l3.00n0.50l0.00l
19903.50k0.00t71.50v230.50m276.00k412.50k674.50l758.00i523.00m184.50k22.50m0.00o0.00l
19910.50l52.00i87.50k217.00i366.50j390.00k654.00j708.00j474.50j163.00m36.50n1.00l0.00l
19920.00k20.00l132.50j252.00i411.50l558.00j628.50i624.50m401.00l129.50p12.00k0.00n0.00l
19930.00o0.00i18.50h117.50h407.50l379.00j475.00j603.50i450.50i250.50k11.00m0.00j0.00l
19940.00m0.00j85.00j203.00l432.50j542.50h711.00l821.00h484.00k211.50k8.50j0.00m0.00l
19950.00k42.00j41.50j147.00l333.50k471.00h639.50k648.50h467.00k131.50j38.00j26.50m0.00l
19960.00n5.50j81.50k172.00h274.50i460.00k664.50l-----z-----z-----z-----z0.00n0.00l
19970.00p1.00q-----z-----z263.50q486.00k658.50j-----z-----z-----z-----z-----z0.00l
1998-----z-----z-----z-----z-----z-----z-----z-----z395.50q193.00n15.00q-----z0.00l
19990.00s7.50q-----z53.00u208.00q297.00q412.00s769.50i220.50s167.50s45.50v0.00w0.00l
20000.00p0.50m48.50i269.50j347.00k505.50k678.50l832.50h441.50j189.00l2.00l0.00l0.00l
20010.00l0.00j74.00j127.00k381.00i430.50l665.50k843.50h355.50o188.50l40.00n0.00m0.00l
20020.00m0.00n14.50k157.00k252.50m395.00p842.00j647.00i398.00m218.50i8.00o6.00n0.00l
20035.00o1.00k79.50m164.00i296.50l379.50p785.50k657.50m290.50q301.50l10.00m4.00o0.00l
20040.00q0.50m66.50n162.00p208.00q440.00m477.50q505.50o376.00l218.50p36.00k4.00l0.00l
20050.00o0.00t64.50m152.50m261.50m369.50m544.50o575.50n219.50r51.00w8.00p0.00n0.00l
20060.00r1.50m30.00p141.50n343.50p334.50q558.50q423.00s280.50q159.00o42.00q2.00h0.00l
20070.00 9.50 137.07b228.00a567.00 774.50 1268.00 962.59b632.82b256.55b30.55b6.50i4866.58a
20080.00f0.00 0.00b106.00 481.00a689.50 1062.50 975.00a617.00 287.00 77.50a1.55b4297.05a
20090.00a0.00 43.50 223.50 511.50 672.91c841.50f981.50 241.50u158.50g31.50a0.00 2464.41c
20100.00 0.00a49.00 204.50 322.00 656.00 962.50 914.00 651.00 427.00 82.00 0.00 4268.00
20110.00 0.00 24.50 91.00 386.00 594.00 953.00 1048.50 776.50 300.50a0.50 0.00c4174.50
20120.00b4.00 99.00 324.50 467.50 693.00 1146.50 1054.14b702.44c242.59b90.00 18.00 4841.67
20130.00 0.00 96.00 240.00 524.50a704.37d972.00f1109.50 536.00m231.00 5.00x2.00 2907.37c
20140.00 3.50a66.50 190.50 528.00 711.50 1174.50 986.50 720.00 370.00 61.00 18.00 4830.00
20150.00d40.50b151.15e259.00 585.00 873.22c-----z-----z-----z-----z-----z-----z1908.88f
Period of Record Statistics
MEAN0.79 5.32 55.70 238.76 498.05 706.16 1007.05 958.97 624.20 305.97 46.12 5.86 4427.82
S.D.2.57 11.20 52.96 88.49 93.27 89.53 81.13 85.23 95.82 75.63 29.41 14.23 285.72
SKEW3.81 3.30 1.30 0.35 0.12 0.61 0.36 0.29 -0.13 0.05 0.38 4.26 0.06
MAX14.00 64.00 223.00 452.50 692.50 973.00 1268.00 1155.00 786.00 515.00 121.50 93.50 5170.00
MIN0.00 0.00 0.00 52.00 317.00 568.50 846.43 767.00 413.00 152.59 0.50 0.00 3746.50
YRS81.00 81.00 76.00 80.00 81.00 84.00 84.00 85.00 84.00 80.00 75.00 76.00 60.00