BOISE LUCKY PEAK DAM, ID

Monthly Sum of Heating Degree Days (Degrees Fahrenheit)

(101018)

Base Temperature = 65 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
1951570.50n743.50a616.00f243.50h188.04c95.12e3.46e18.33d43.00g353.00g454.50l438.00r1048.45g
1952742.50j731.50g547.50k65.00w126.50f41.00i8.00g2.00t38.50o62.50p326.00s395.50r0.00l
1953348.50p448.00k393.00k366.00h292.00g127.00f1.50g0.50f31.32e170.50j309.50k435.00r31.32k
1954517.00m407.00k502.50k162.00r80.00n77.00l9.50p18.50n19.50s196.50p244.50s612.00m0.00l
1955697.50m662.00i493.50l309.00l135.50o-----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-----z44.00 0.00 1.00 29.50 383.00 791.50 908.50 2157.50e
19581033.00 583.10b710.50 470.50a85.00 38.50a1.50 1.00 83.50 235.00 673.00a835.50 4750.10
1959883.50 775.50 706.50 367.50a376.00 43.00 1.00 17.00 151.50 328.00 711.50 926.90b5287.90
19601094.00a893.50 610.00a379.00 252.50 15.00 0.00 49.00 46.50 318.00 664.00 966.50 5288.00
1961874.00a656.00 611.50 426.00 185.50 4.00 0.00a0.00a157.50 398.50 759.00 1032.00 5104.00
19621303.50 879.00 758.50 288.00 231.50a59.00 2.50 16.00 30.00 321.50 626.00 875.50 5391.00
19631191.00 557.00a638.50 498.00 148.50 110.50 3.00 1.00 12.00 188.50 600.71b1064.50 5013.21
1964863.50g627.50l580.50j527.00a297.00a102.00 0.00a43.00 134.00 247.22d474.00k686.50h1350.22e
1965639.50k794.00 803.00 405.00a298.50a75.00 2.00a22.00 201.00 201.21b317.00k653.50j2801.71c
1966601.50k594.00i461.50j434.48b157.50 79.50 5.50 6.00a45.00 351.11d392.50j649.50j1079.09e
1967620.50j501.50i386.00m473.50g279.00 86.00 0.00 0.00 32.50 273.00g426.50j677.50l397.50g
1968722.00i490.00i360.00l549.00a253.00 72.00 3.00 66.00 130.50 366.67d470.00k621.00k1440.17e
1969719.50i533.00j497.50k409.62b156.50 81.00 2.50 9.00 66.00 505.00d366.00m619.00j1229.62e
1970559.00l459.00i699.00a663.50 248.50 80.50 5.00 0.00 240.00 473.00a670.00 1021.00 4100.50b
19711009.00 801.00 828.50 502.00 206.00 100.50 15.00 5.50 198.50 494.50 782.50 1074.00 6017.00
19721094.50 864.50a629.00 536.00 217.00 49.00 14.00 2.50a206.00 365.00 718.50 1187.00 5883.00
19731038.00 724.50 690.00 480.50a200.50a115.00 10.50 9.50 119.50 376.00 720.86b879.50 5364.36
19741138.50 756.00e700.50 528.00 317.50 58.50 13.50 21.50 50.50 409.00 662.00 1039.00 5694.50
19751172.00 846.00 793.00a681.50 329.50a106.50 7.50 26.50a52.50 383.79b784.50 1026.00 6209.29
19761000.00a896.00 870.50 525.00 180.50 158.46b6.00a34.00 75.09b413.50 665.96b1041.00 5866.02
19771333.00a836.00 806.90b397.41c394.50 14.50 26.50 34.00 124.00 338.50 781.50 867.50 5954.30
1978880.00 775.50 535.50 417.50a305.50 55.00a8.50 35.00 169.00a340.50 852.50 1168.00 5542.50
19791457.50 839.00 649.50 480.50 239.00a76.00 4.00a4.50 28.00 308.00 475.00m341.00s4086.00b
1980605.50n435.00i754.00 368.00 250.50 112.00 0.00 36.50a105.50 358.33d698.00 896.25c3579.08b
1981929.50 759.00 603.00 440.18b305.00 98.50 7.50a0.00a112.38b379.00f581.50 875.00 4711.55a
19821135.18c978.00 557.50f434.50i295.71c84.21d27.00m0.00j133.09b290.50j801.00a999.50 4426.69e
1983871.67d659.50a599.50a397.50g304.14b86.46c55.18c0.00a121.91c172.50p628.87c871.50h3327.22c
19841187.59b625.00j676.67d494.16e221.00h129.00h2.22d0.00a178.50 346.50h737.50a1240.50 4517.14d
19851326.00 1063.50 813.75c356.00a165.54c37.50a-----z21.43c228.00a496.07c1099.00 1544.50 7151.29a
1986778.00h619.38c449.00a461.00 269.50a23.82b30.50 0.00c205.32e332.50a654.57b1068.00 4113.59a
19871066.11d653.40c635.00 278.00 158.00a58.00 16.00a13.50a93.00 253.00 643.00 963.00 4830.01
19881129.50a768.50 702.00 339.00a262.00 68.50a8.50 6.00 189.00 206.00a772.50 1192.22d5643.72
19891278.75c1245.00 763.00 254.00i252.93b19.68b0.00 27.00 103.50a388.93c433.50n552.50o4078.79c
1990464.50q526.50m378.50n169.00o310.96e102.00 1.00i18.00 27.50a182.00o359.50p528.50r458.46h
1991621.00p375.00m433.50n342.00m260.50j161.11c2.00a0.00 54.78c222.50n370.50p466.00p217.89h
1992398.00s282.50p249.50q168.50m60.50i68.00a-----z49.00 165.63d174.00o370.50r625.00m282.63i
1993584.00q587.00m443.00m310.00m102.00f205.90e96.00 49.29c103.17d180.50o364.50q542.00n454.36h
1994447.50p359.50p331.00m150.50r126.00f104.00a16.00 4.66b64.13d177.00r394.50r575.00n188.79h
1995385.50q367.50m377.00n218.50q153.00k129.00a6.00 29.50 57.50h226.50p294.50q387.00r164.50i
1996518.50o380.50p332.00o240.00m159.00o65.81d4.29c16.03b140.50i200.50n327.50p356.50s86.13i
1997420.50s444.50m291.50p237.50o107.00k47.40d17.68c0.00b37.50i218.50n224.50r506.50p65.08i
1998418.00p376.50m316.50q248.50l254.00g128.00a0.00 0.00c28.00i235.50n262.00s623.00m128.00i
1999459.00q469.50m402.00m388.00j232.00k129.00 27.93b10.50 119.00g228.50k374.50k631.50l167.43i
2000638.50l516.50i507.50h181.50i127.50j33.50f6.67d0.00c131.50 239.00j516.00m540.00o138.17i
2001533.00p487.50m255.00q265.00m177.78d63.37c11.90b0.00d3.50i143.00q284.50q602.50m253.04h
2002643.00l606.00i437.00m276.00k189.50h68.20c0.00j1.00k37.50g234.50n443.00j524.50k68.20k
2003535.00k471.00l410.50k302.00j223.00j43.50f0.00d0.00b72.50d88.50l501.00l528.00k72.50i
2004631.50m512.00k330.50i226.50i222.69e52.00g0.50g13.89d41.00o95.50q479.00k597.50j236.58j
2005603.50l472.50k411.00i300.50i158.50k80.00i1.00h4.82c107.20b202.00j473.00k615.50n112.02j
2006495.00n510.00k434.00k211.50m153.50f10.20c0.00h4.82c98.71d181.00n385.50m436.00r113.74i
2007561.00o434.00k280.00o290.00k85.00k8.00l0.00g0.00n46.50j201.50m200.50t536.50n0.00l
2008586.00q272.00u407.00o250.00p53.00t13.00r0.00l5.50h8.50y127.50u565.50a1023.89d1589.39j
2009303.00u737.31b589.00f428.00a202.00a29.50a0.50 27.50 33.00a494.00a653.62d1144.62e3750.04b
2010873.50 732.00 669.00 503.50 402.00a63.50 19.00 51.00a70.50 309.00 792.00 921.50 5406.50
20111098.50 828.50a479.50j290.00o248.50g84.00q0.00 4.50 23.50 336.50a777.50 1062.50 4131.50d
2012961.00 826.00 -----z387.50 101.00t98.50 0.00 2.50 29.00 390.00 618.00 898.00a4210.50b
20131363.00 843.50 645.00 508.00 207.00 62.50 0.00 0.00 -----z431.00 691.00a1202.00 5953.00a
20141000.00 699.00 -----z256.00j155.50 48.50 0.00 2.50 50.50 178.00 801.00 707.14c3642.14b
2015943.50 590.50a539.50 420.50 116.50 6.50j-----z-----z-----z-----z-----z-----z2610.50g
Period of Record Statistics
MEAN1091.91 788.22 685.87 453.03 240.12 76.31 9.45 14.82 102.41 350.55 718.08 1021.00 5485.02
S.D.164.65 140.21 97.35 89.88 74.02 40.78 16.37 17.02 62.86 89.33 101.47 157.71 421.89
SKEW0.42 1.02 -0.21 0.43 0.21 0.65 3.60 1.14 0.46 -0.16 1.54 1.02 -0.08
MAX1457.50 1245.00 870.50 681.50 402.00 205.90 96.00 66.00 240.00 505.00 1099.00 1544.50 6209.29
MIN871.67 557.00 449.00 278.00 85.00 4.00 0.00 0.00 12.00 178.00 565.50 707.14 4750.10
YRS29.00 32.00 29.00 33.00 40.00 51.00 49.00 55.00 48.00 34.00 32.00 31.00 17.00