SPARKS, NEVADA

Monthly Total Growing Degree Days

(267697)

Base Temperature = 40 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201303
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
1988 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 146.50 7.75 a 154.25
1989 5.00 70.50 251.00 421.50 531.00 790.34 a 970.00 851.50 638.00 361.00 95.00 22.50 5007.34
1990 39.50 22.00 208.00 443.00 465.50 727.50 1002.50 930.50 727.00 469.00 106.00 7.50 5148.00
1991 0.00 z 119.00 56.00 249.50 405.00 658.00 1033.50 959.00 748.00 503.00 162.00 9.00 4902.00
1992 26.50 91.50 189.00 442.50 725.50 777.50 937.00 978.50 726.50 482.00 108.50 20.00 5505.00
1993 0.00 9.00 285.00 282.50 583.00 630.50 861.00 860.00 672.00 418.50 62.00 42.50 4706.00
1994 5.00 37.50 248.00 340.50 559.50 767.50 1055.50 952.50 671.50 328.50 37.00 7.50 5010.50
1995 57.50 144.00 133.50 224.00 458.50 633.00 906.00 892.50 734.00 464.00 258.00 126.00 5031.00
1996 49.00 118.50 145.50 336.50 527.50 779.50 1067.50 962.00 642.50 0.00 z 130.50 78.00 4837.00
1997 48.50 41.50 253.00 296.00 666.00 677.50 929.00 932.50 711.00 359.00 123.50 7.00 5044.50
1998 73.00 10.50 160.50 208.50 330.00 660.50 1018.00 996.50 745.50 290.50 88.00 35.50 4617.00
1999 30.50 60.00 147.50 237.32 b 511.50 724.82 b 951.50 873.50 720.00 a 473.50 217.50 0.50 4948.14
2000 46.50 74.00 186.50 393.10 a 558.50 851.50 904.00 949.00 649.00 340.47 b 35.00 26.00 5013.57
2001 4.50 31.50 271.25 a 250.50 0.00 z 811.67 c 959.45 a 1012.00 0.00 z 564.20 a 159.50 19.00 4083.57
2002 44.50 66.50 148.00 357.50 531.00 853.00 1120.50 937.50 740.00 382.00 123.50 36.00 5340.00
2003 114.00 41.00 234.00 187.00 594.50 872.00 1147.57 d 976.00 773.50 558.00 82.00 56.50 5636.07
2004 18.50 44.00 323.00 362.50 583.50 816.00 1073.00 978.50 719.00 337.50 105.50 41.50 5402.50
2005 0.00 27.00 179.50 237.00 560.00 679.50 1107.50 1003.00 621.50 438.00 163.50 89.90 a 5106.40
2006 32.50 73.00 67.17 a 308.00 616.00 875.00 1097.00 926.00 702.50 384.00 175.00 52.04 c 5308.20
2007 9.00 66.00 283.50 349.50 617.93 a 819.00 0.00 z 1004.50 0.00 z 0.00 z 172.00 38.00 3359.43
2008 2.50 38.50 159.65 a 284.50 526.50 764.00 1036.50 1026.50 740.17 a 453.00 175.50 18.00 5225.32
2009 21.00 46.50 147.50 308.00 681.50 727.50 1047.00 944.39 c 804.50 345.50 128.50 0.00 5201.89
2010 9.00 47.50 134.33 a 199.00 340.50 754.00 1021.00 895.38 a 0.00 z 0.00 z 142.00 63.00 3605.72
2011 55.91 c 40.38 b 132.78 a 290.50 405.58 a 667.50 934.28 b 953.54 d 799.50 454.67 a 63.50 k 20.50 4755.14
2012 71.00 55.50 194.50 395.00 557.00 768.62 a 1038.50 1090.50 825.00 d 483.00 199.50 53.50 5731.62
2013 18.50 20.22 a 236.00 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 274.72
Period of Record Statistics
MEAN 32.58 55.82 190.99 308.50 536.33 753.58 1009.47 953.58 719.56 423.30 133.17 35.11 5165.73
S.D. 28.61 33.98 67.50 76.59 100.83 75.55 77.07 55.56 55.85 76.78 54.07 30.60 290.76
SKEW 0.97 0.98 -0.01 0.20 -0.37 -0.07 -0.10 0.17 0.00 0.11 0.16 1.23 0.14
MAX 114.00 144.00 323.00 443.00 725.50 875.00 1147.57 1090.50 825.00 564.20 258.00 126.00 5731.62
MIN 0.00 9.00 56.00 187.00 330.00 630.50 861.00 851.50 621.50 290.50 35.00 0.00 4617.00
NO YRS 24 25 25 24 23 24 23 24 21 21 24 25 18