LINDON 5 WNW, COLORADO

Monthly Total Growing Degree Days

(055025)

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 0.00 z 11.62 c 11.62
1989 12.50 18.50 195.00 320.00 534.00 678.00 1018.50 904.68 a 599.50 341.50 104.50 21.50 4748.18
1990 17.00 10.00 66.50 240.50 406.00 891.00 919.00 905.50 742.00 321.00 140.50 20.50 4679.50
1991 1.50 23.00 85.50 193.00 551.00 842.00 955.50 908.50 659.50 353.50 42.50 2.00 4617.50
1992 0.00 23.50 120.00 321.00 561.50 680.00 881.50 858.00 667.50 363.50 24.00 0.00 4500.50
1993 0.00 1.00 83.00 189.50 477.50 730.50 931.00 881.00 528.50 302.00 23.50 12.00 4159.50
1994 6.50 8.00 126.50 255.00 606.50 923.00 999.00 1021.50 714.00 312.50 52.50 26.50 5051.50
1995 26.50 52.50 143.50 136.00 272.50 706.50 937.50 1049.50 637.00 266.50 122.50 45.50 4396.00
1996 13.00 64.50 63.00 230.50 520.50 827.50 971.50 939.50 615.00 358.00 69.00 34.00 4706.00
1997 45.50 27.00 156.00 181.50 490.00 828.50 1030.00 915.50 725.50 359.00 47.50 0.00 4806.00
1998 6.00 7.50 117.00 169.00 595.50 697.00 1059.00 954.00 840.50 328.50 107.00 49.00 4930.00
1999 14.50 47.70 a 128.00 173.50 458.28 a 735.50 1055.50 984.50 602.00 333.00 209.50 21.50 4763.49
2000 15.50 67.13 b 114.00 316.03 a 617.00 788.50 1100.00 1084.00 718.50 363.50 14.50 0.50 5199.16
2001 8.00 7.00 64.50 290.50 508.00 856.00 1113.50 1003.00 727.00 315.50 187.00 6.00 5086.00
2002 33.50 26.50 45.00 308.50 505.50 957.00 1148.50 1000.50 670.50 217.00 49.00 3.50 j 4961.50
2003 21.50 24.00 133.00 350.00 529.00 706.50 1177.50 1058.50 583.00 434.50 32.50 19.00 5069.00
2004 3.00 25.50 163.50 269.00 574.50 727.50 938.50 552.00 j 718.00 362.50 75.50 17.50 3875.00
2005 38.00 23.00 79.00 203.00 527.50 772.50 1110.50 739.50 g 746.50 338.50 132.50 18.50 3989.50
2006 29.00 14.00 82.50 290.50 585.00 933.00 1088.50 996.50 492.50 287.00 93.50 11.50 4903.50
2007 0.00 1.00 j 223.50 228.50 586.00 825.50 1086.50 1049.50 744.50 391.00 143.50 15.00 5293.50
2008 0.00 9.50 76.50 187.00 506.00 798.50 1139.00 968.00 614.00 343.00 142.50 14.43 b 4798.43
2009 32.50 24.00 132.50 236.00 552.00 742.50 960.00 909.00 657.50 129.50 102.00 0.50 4478.00
2010 3.50 0.00 67.00 234.50 437.50 854.50 1050.50 1037.00 751.00 385.00 77.00 17.00 4914.50
2011 3.50 26.00 109.00 224.00 373.00 787.00 1119.00 1095.85 a 674.50 370.45 a 60.50 1.00 o 4842.80
2012 25.50 0.00 248.00 387.50 616.50 1044.50 1191.50 1078.50 749.50 285.50 138.50 30.00 5795.50
2013 14.50 3.00 75.00 5.50 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 92.50
Period of Record Statistics
MEAN 14.84 22.20 115.88 247.27 516.28 805.54 1040.90 981.93 674.08 327.58 91.31 17.13 4821.17
S.D. 13.38 18.99 51.57 64.39 82.59 95.75 88.90 71.90 80.03 61.59 52.88 13.50 351.78
SKEW 0.67 1.03 0.96 0.35 -1.20 0.66 -0.07 -0.03 -0.35 -1.44 0.44 0.73 0.75
MAX 45.50 67.13 248.00 387.50 617.00 1044.50 1191.50 1095.85 840.50 434.50 209.50 49.00 5795.50
MIN 0.00 0.00 45.00 136.00 272.50 678.00 881.50 858.00 492.50 129.50 14.50 0.00 4159.50
NO YRS 25 24 25 24 24 24 24 22 24 24 24 23 19