BOISE LUCKY PEAK DAM, IDAHO

Monthly Total Growing Degree Days

(101018)

Base Temperature = 50 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201302
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.
Months with 5 missing days or less use mean for missing day(s)
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 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
1951 0.00 n 0.00 a 6.50 f 104.00 h 296.71 c 402.60 e 845.35 e 760.65 d 362.00 g 96.50 g 0.00 l 0.00 r 2305.31
1952 0.00 j 0.00 g 0.00 k 57.00 w 262.50 f 344.00 i 582.00 g 242.00 t 247.50 o 163.00 p 0.00 s 0.00 r 0.00
1953 3.00 p 0.00 k 17.50 k 65.00 h 108.50 g 247.50 f 623.00 g 575.50 f 569.42 d 195.50 i 44.00 k 0.00 r 569.42
1954 0.00 m 0.50 k 5.00 k 39.50 r 219.00 n 250.50 l 374.00 o 315.00 n 191.50 s 76.00 p 0.00 s 0.00 m 0.00
1955 0.00 m 0.00 i 0.50 l 17.50 l 117.50 n 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1956 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1957 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 590.50 820.00 759.00 580.50 117.50 0.00 0.00 2867.50
1958 0.00 14.00 2.50 50.00 532.50 553.00 800.00 873.50 463.00 277.50 17.00 0.00 3583.00
1959 1.00 0.00 2.00 122.50 141.00 570.00 834.00 642.50 381.50 178.50 4.50 0.00 a 2877.50
1960 0.00 0.00 58.00 126.50 244.50 610.50 981.00 643.00 554.50 210.50 2.50 0.00 3431.00
1961 0.00 8.00 23.50 99.00 349.00 770.50 912.50 957.90 a 332.50 162.00 0.00 0.00 3614.90
1962 0.00 0.00 8.50 208.50 233.02 a 552.50 764.00 724.00 546.50 166.50 26.50 0.00 3230.02
1963 0.00 11.00 34.00 82.50 375.50 444.50 715.50 772.50 683.50 354.00 18.75 b 0.00 3491.75
1964 0.00 g 0.00 l 3.00 j 50.69 a 211.50 413.00 826.15 a 659.00 339.00 229.63 d 5.00 k 2.50 g 2728.97
1965 0.00 k 0.00 6.00 99.83 a 215.97 a 468.50 786.50 710.00 285.00 299.84 b 44.50 k 0.00 j 2871.64
1966 0.00 k 0.00 i 31.50 j 95.00 415.00 495.50 785.00 773.45 a 580.00 155.00 d 15.50 j 0.00 j 3298.95
1967 0.00 j 0.00 i 6.00 m 0.50 g 258.50 467.00 892.50 926.50 639.50 112.50 g 18.50 j 0.00 l 3184.00
1968 0.00 i 0.50 i 11.00 l 56.38 a 241.00 489.00 857.50 586.00 408.00 124.00 d 0.00 k 0.00 k 2761.88
1969 0.00 i 0.00 j 7.50 k 91.07 b 374.50 494.50 753.00 757.50 498.50 61.43 d 6.50 m 0.00 j 3030.50
1970 0.00 l 0.00 i 0.00 a 15.50 272.00 573.00 804.00 830.50 279.50 111.60 a 4.50 0.00 2890.60
1971 0.00 0.00 3.00 41.00 302.50 421.50 770.50 912.50 297.50 135.00 4.50 0.00 2888.00
1972 0.00 0.50 45.50 46.00 312.50 530.50 702.00 802.00 304.50 174.00 3.50 0.00 2921.00
1973 0.00 0.50 3.00 51.00 326.50 487.50 784.00 727.50 389.50 149.50 8.50 0.00 2927.50
1974 4.00 0.00 d 5.50 45.00 197.50 615.00 727.50 667.00 478.50 115.50 2.50 0.00 2858.00
1975 0.00 0.00 0.00 6.50 165.50 381.00 868.50 619.00 510.00 153.00 19.00 0.00 2722.50
1976 0.00 1.50 1.50 46.00 291.50 321.96 b 739.00 572.00 435.50 109.50 24.00 0.00 2542.46
1977 0.00 4.50 0.00 b 140.00 c 117.50 601.00 650.00 723.50 388.50 149.00 1.50 0.00 2775.50
1978 0.00 0.00 67.50 61.00 183.00 447.50 728.50 636.00 356.00 160.00 7.50 0.00 2647.00
1979 0.00 0.00 2.00 70.00 267.63 a 498.50 761.57 a 716.00 528.00 197.50 1.50 m 0.00 s 3041.20
1980 0.00 n 5.50 i 1.00 168.50 272.50 411.50 750.50 587.97 a 402.00 205.93 c 46.00 5.54 c 2851.43
1981 0.00 0.00 3.50 100.18 b 190.50 411.50 685.50 836.48 a 462.86 b 44.00 f 25.50 0.50 2716.52
1982 0.00 0.00 3.00 47.00 184.50 510.00 425.00 i 539.00 i 381.00 123.50 0.00 0.00 1249.00
1983 0.00 1.50 17.00 64.66 a 266.50 412.00 606.50 835.00 389.50 79.50 m 48.00 0.00 2640.66
1984 0.00 0.00 4.50 60.50 243.50 401.50 782.00 826.00 367.50 135.50 0.00 0.00 2821.00
1985 0.00 0.00 0.00 166.50 336.50 555.00 0.00 z 607.00 215.00 74.00 2.00 0.00 1956.00
1986 0.00 20.50 82.50 74.50 327.50 658.50 637.50 839.00 259.00 150.50 1.50 0.00 3051.00
1987 0.00 0.50 9.00 242.50 358.00 582.00 645.00 624.50 481.50 230.00 23.50 8.00 3204.50
1988 0.00 5.50 12.50 146.00 282.50 576.50 744.00 660.00 335.50 283.50 20.00 0.00 3066.00
1989 0.00 a 0.00 0.00 134.00 242.00 545.00 777.00 631.50 413.00 161.00 0.00 a 0.00 o 2903.50
1990 0.00 o 0.00 m 5.50 76.50 o 165.50 457.50 576.00 i 691.00 584.00 83.00 p 3.00 o 0.00 q 1903.50
1991 0.00 o 0.00 m 0.00 n 21.00 n 79.00 j 309.00 706.00 796.00 474.00 118.50 n 0.00 p 0.00 p 2285.00
1992 0.00 p 0.00 p 14.00 o 84.50 o 325.00 i 571.50 0.00 z 705.50 335.50 121.50 m 0.00 r 0.00 m 1612.50
1993 0.00 p 0.00 m 6.50 m 4.00 l 378.00 317.00 397.00 562.00 404.50 79.00 o 0.00 q 0.00 n 2058.50
1994 0.00 p 0.00 m 28.50 l 79.00 q 328.00 472.00 779.00 769.50 496.50 31.50 p 0.00 p 0.00 n 2845.00
1995 0.50 p 2.50 m 0.00 l 35.00 n 144.00 l 411.00 701.50 611.00 457.50 35.50 n 0.50 p 0.00 p 2181.00
1996 0.00 o 3.50 n 9.00 n 52.00 m 96.00 m 484.50 785.50 698.00 301.50 136.50 m 0.50 p 0.00 q 2269.50
1997 0.00 q 0.00 m 33.00 p 38.00 o 250.00 k 481.00 677.00 747.50 521.90 a 82.00 m 11.50 r 0.00 o 2427.40
1998 0.00 p 0.00 n 10.00 o 80.50 l 206.00 352.50 863.50 768.50 604.14 a 61.50 n 1.00 r 0.50 n 2794.64
1999 0.00 p 0.00 m 5.00 m 13.00 j 155.00 j 427.00 636.53 a 723.50 272.00 g 101.50 k 22.00 k 0.00 k 1787.03
2000 0.00 m 0.00 i 9.50 h 137.50 j 230.00 h 561.00 e 754.52 c 766.22 a 377.50 98.00 i 0.00 m 0.00 o 2459.23
2001 0.00 o 0.00 m 12.50 q 99.00 l 378.41 b 508.33 c 767.52 b 860.25 c 418.00 i 78.50 s 12.00 r 0.00 l 2514.51
2002 0.00 l 0.00 i 8.50 m 55.50 k 218.50 h 579.11 b 676.00 i 447.00 j 515.00 54.00 n 9.00 j 0.00 j 1094.11
2003 0.00 j 0.00 l 11.00 k 46.00 j 216.50 g 520.80 e 939.50 860.50 525.00 316.50 k 0.00 l 0.00 m 2845.80
2004 0.00 l 0.00 k 64.50 i 106.00 i 243.83 e 574.29 b 816.13 e 765.00 222.00 p 136.00 o 0.00 k 0.00 j 2399.25
2005 0.00 l 0.00 k 10.00 i 56.00 i 142.00 k 328.00 f 662.00 f 811.50 422.50 145.50 i 4.50 k 0.00 o 1234.00
2006 0.00 o 0.00 k 3.50 k 61.50 n 297.50 f 596.90 a 713.00 h 718.50 457.00 87.00 o 16.50 m 0.00 r 1772.40
2007 0.00 n 0.50 k 16.50 o 52.00 k 264.50 j 447.00 j 780.50 g 433.00 n 371.00 i 81.00 m 8.50 t 0.00 m 0.00
2008 0.00 p 0.00 u 0.00 o 22.50 p 163.00 s 269.50 q 566.00 k 615.00 f 0.00 z 0.00 z 33.00 0.00 33.00
2009 0.00 u 0.00 5.96 e 93.00 324.00 504.00 791.50 717.00 594.50 64.00 5.00 0.00 3098.96
2010 0.00 0.00 6.50 81.50 122.00 462.00 723.00 657.00 474.50 235.50 36.00 0.00 2798.00
2011 0.00 6.74 a 5.50 j 7.00 o 141.00 g 116.50 q 733.50 804.50 603.00 177.73 a 0.00 0.00 2325.47
2012 0.00 0.00 0.00 z 149.00 71.50 t 454.00 860.50 805.50 521.50 141.50 36.50 4.65 a 2973.15
2013 0.00 0.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
Period of Record Statistics
MEAN 0.18 2.41 13.78 92.11 272.55 496.34 763.93 736.55 446.27 169.81 13.60 0.62 3023.72
S.D. 0.77 4.91 21.70 53.52 86.06 90.78 96.26 95.40 108.34 66.28 14.75 1.90 318.85
SKEW 4.60 2.33 1.98 0.90 0.47 0.19 -0.87 0.14 0.01 0.81 0.89 2.95 0.58
MAX 4.00 20.50 82.50 242.50 532.50 770.50 981.00 957.90 683.50 354.00 48.00 8.00 3614.90
MIN 0.00 0.00 0.00 6.50 117.50 309.00 397.00 562.00 215.00 61.43 0.00 0.00 2542.46
NO YRS 28 31 30 34 41 53 48 53 52 34 31 30 19