NAMPA SUGAR FACTORY, IDAHO

Monthly Total Growing Degree Days

(106305)

Base Temperature = 40 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201304
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
1976 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 322.00 88.00 0.00 410.00
1977 0.00 10.50 56.00 387.00 393.00 904.50 957.00 979.50 602.00 279.00 0.00 z 32.50 4601.00
1978 17.50 11.00 0.00 z 235.50 452.60 a 718.50 988.38 a 871.62 a 557.00 322.92 a 22.76 a 2.50 4200.28
1979 0.00 a 12.00 117.00 240.00 563.00 768.50 1001.50 886.00 701.00 359.50 15.00 1.50 4665.00
1980 12.50 47.50 41.50 347.00 487.00 0.00 z 966.00 779.50 500.00 239.00 50.00 23.50 3493.50
1981 2.50 29.00 78.50 244.50 446.00 647.00 910.00 1001.00 726.50 252.00 135.00 43.00 4515.00
1982 0.00 43.00 104.50 207.00 495.00 798.50 959.50 1011.00 597.00 280.00 12.50 14.50 4522.50
1983 8.50 82.00 163.00 217.00 533.50 745.00 937.00 1063.50 609.50 369.00 145.50 3.00 4876.50
1984 0.00 0.00 108.50 234.00 490.00 697.00 1070.00 1099.50 563.50 242.00 53.00 0.00 a 4557.50
1985 0.00 0.00 a 34.50 397.50 608.50 835.00 1165.50 879.50 0.00 z 239.50 45.00 0.00 4205.00
1986 4.00 101.00 269.00 288.00 599.00 978.50 920.50 1093.50 533.50 357.00 83.50 0.00 5227.50
1987 0.00 14.50 161.00 498.00 708.00 871.50 954.50 908.00 706.50 408.00 113.00 39.00 5382.00
1988 3.50 34.50 130.50 377.50 568.50 908.50 1075.00 957.00 595.50 561.50 99.00 0.00 5311.00
1989 0.00 0.00 140.50 390.00 527.00 865.00 1083.00 901.50 653.50 340.50 50.00 2.00 4953.00
1990 27.50 15.50 162.00 463.00 506.00 791.00 1081.00 1039.00 845.00 309.50 55.00 0.00 5294.50
1991 0.00 52.50 118.50 262.50 459.50 693.00 1059.50 1078.50 706.00 387.50 18.50 0.50 4836.50
1992 8.00 73.50 267.00 414.50 700.00 881.50 945.50 1011.00 646.00 428.50 24.00 1.00 5400.50
1993 0.50 0.00 125.50 248.00 690.00 675.00 803.00 881.50 685.00 395.50 24.00 26.50 4554.50
1994 0.00 24.00 225.50 391.00 638.50 798.50 1107.50 1076.50 762.00 329.50 22.00 4.00 5379.00
1995 41.50 113.50 148.00 296.50 563.50 0.00 z 1030.00 912.50 746.50 294.50 155.50 50.50 4352.50
1996 4.50 67.00 186.00 319.50 519.50 790.50 1102.50 985.50 596.50 351.00 68.00 49.50 5040.00
1997 30.50 19.00 186.00 289.00 700.50 813.50 973.50 1023.00 766.00 337.50 85.50 0.00 5224.00
1998 37.50 46.50 169.00 298.50 531.50 721.50 1184.50 1072.50 842.00 318.00 95.00 30.00 5346.50
1999 17.50 26.50 148.50 233.50 506.50 774.00 997.50 1044.00 665.50 409.50 189.50 13.50 5026.00
2000 16.00 73.50 113.50 447.00 630.50 821.38 a 1095.00 1074.00 651.50 382.00 7.50 2.00 5313.88
2001 0.00 7.00 200.00 260.00 677.50 806.50 1083.50 1132.50 783.00 375.00 167.00 0.00 5492.00
2002 1.50 14.50 113.00 334.50 565.50 875.00 1178.00 932.50 719.50 288.50 85.00 36.00 5143.50
2003 36.00 32.50 210.00 295.50 585.00 887.50 1228.00 1113.00 747.00 544.00 52.50 43.50 5774.50
2004 0.00 10.50 268.00 405.00 573.00 864.00 1146.50 1048.00 680.00 410.50 35.50 27.50 5468.50
2005 0.50 16.00 185.00 310.00 575.50 735.00 1133.00 1071.50 0.00 z 392.00 53.00 4.00 4475.50
2006 12.50 29.50 128.00 331.50 654.50 923.50 1247.00 1022.50 700.50 343.50 134.50 21.00 5548.50
2007 5.00 43.50 260.00 336.50 683.00 882.00 1263.00 1038.50 718.50 340.00 82.50 21.00 5673.50
2008 6.00 13.00 70.50 183.50 604.00 790.50 1128.00 1086.50 694.00 361.50 115.00 12.50 5065.00
2009 6.00 33.50 111.50 311.50 630.50 834.50 1131.00 1021.81 e 826.80 e 242.00 80.50 0.00 5229.61
2010 14.00 38.50 152.00 243.50 394.50 754.00 1049.50 973.50 706.00 473.50 103.50 0.00 4902.50
2011 2.00 35.00 100.00 131.50 464.50 690.00 1018.50 1126.00 844.00 420.00 44.50 19.50 4895.50
2012 9.00 21.50 198.00 405.50 528.50 792.50 1209.50 1110.50 764.00 345.00 149.50 55.00 5588.50
2013 0.00 8.00 164.50 15.00 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 172.50
Period of Record Statistics
MEAN 8.77 32.42 150.40 313.18 562.59 803.89 1060.64 1008.50 689.44 352.71 76.66 15.65 5140.23
S.D. 11.81 28.24 61.48 84.26 86.74 79.74 106.44 86.69 89.68 75.60 48.86 17.76 354.30
SKEW 1.49 1.17 0.26 0.17 -0.03 0.00 -0.08 -0.67 -0.11 0.73 0.51 0.79 -0.28
MAX 41.50 113.50 269.00 498.00 708.00 978.50 1263.00 1132.50 845.00 561.50 189.50 55.00 5774.50
MIN 0.00 0.00 34.50 131.50 393.00 647.00 803.00 779.50 500.00 239.00 7.50 0.00 4515.00
NO YRS 37 37 36 36 36 34 36 36 34 37 36 37 30