LINDON 5 WNW, COLORADO

Monthly Total Heating Degree Days

(055025)

Base Temperature = 65 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 1171.91 c 1171.91
1989 1079.00 1230.00 781.00 504.00 275.50 143.00 0.00 3.10 a 210.00 482.50 774.00 1267.00 6749.10
1990 1098.00 1036.50 862.50 555.50 377.00 36.50 31.00 13.00 102.50 501.50 777.00 1371.00 6762.00
1991 1286.50 796.00 814.00 581.00 244.50 32.00 17.00 14.50 132.00 524.50 1014.50 1150.00 6606.50
1992 1247.50 877.00 749.50 438.50 226.50 105.00 17.00 51.50 120.50 435.00 1041.50 1328.00 6637.50
1993 1330.00 1119.00 845.00 601.00 305.50 103.00 10.00 36.00 242.50 557.50 1038.50 1081.00 7269.00
1994 1134.50 1106.00 767.50 578.00 191.50 10.00 10.00 3.00 118.00 474.00 931.00 977.00 6300.50
1995 1104.50 873.50 837.00 713.00 505.00 109.50 24.00 16.50 195.50 538.50 758.50 1050.50 6726.00
1996 1246.50 990.00 962.50 551.50 271.00 41.00 24.50 2.00 183.50 461.00 885.50 1099.00 6718.00
1997 1245.00 973.00 757.00 738.00 291.50 31.00 6.50 17.00 111.00 501.50 932.00 1184.00 6787.50
1998 1058.50 926.50 904.00 619.00 202.50 130.00 1.00 4.00 56.00 454.50 735.50 1137.00 6228.50
1999 1017.50 798.00 a 752.00 647.50 318.27 a 90.00 2.00 7.00 201.50 462.00 636.50 1025.00 5957.27
2000 1015.50 798.04 b 740.50 475.34 a 197.00 73.50 0.00 0.00 158.50 436.50 1079.00 1189.00 6162.88
2001 1129.50 1034.50 864.50 494.00 287.00 61.00 0.00 4.00 86.50 482.00 710.50 1059.50 6213.00
2002 1122.00 980.50 1008.50 478.00 290.00 18.00 0.00 3.00 151.50 624.50 883.50 684.50 j 5559.50
2003 1012.00 1071.50 773.00 432.50 276.50 82.50 0.00 3.00 195.00 362.00 923.00 1090.50 6221.50
2004 1136.50 1054.00 691.00 519.50 224.00 99.50 24.50 35.00 j 106.50 415.00 843.50 1003.50 6117.50
2005 1050.50 864.50 811.00 598.50 288.00 98.00 6.50 6.50 g 85.00 448.50 722.00 1206.00 6178.50
2006 948.50 1061.00 859.00 483.50 236.50 22.00 2.50 12.50 264.50 527.00 819.50 1189.50 6426.00
2007 1555.00 715.50 j 633.50 590.50 208.50 70.00 0.00 0.50 91.50 405.50 784.50 1314.50 5654.00
2008 1308.00 1026.00 819.50 617.50 305.50 65.00 0.00 16.00 152.00 454.00 716.50 1241.60 b 6721.60
2009 1076.00 850.50 801.00 583.00 246.00 80.50 4.00 11.00 144.00 769.00 767.50 1365.50 6698.00
2010 1148.00 1131.00 834.00 530.00 366.00 42.50 7.50 0.00 67.00 396.00 866.50 1004.00 6392.50
2011 1246.50 1100.00 746.00 539.50 414.50 45.50 0.00 0.00 a 127.00 454.67 a 799.00 641.00 o 5472.67
2012 1009.00 1182.00 585.50 363.50 185.00 10.00 0.00 3.50 95.00 534.50 681.00 1124.00 5773.00
2013 1180.00 1040.50 906.50 49.50 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 3127.00
Period of Record Statistics
MEAN 1151.38 996.65 804.22 551.35 280.55 66.62 7.83 10.05 141.54 487.57 838.35 1157.78 6492.12
S.D. 133.60 124.51 93.39 86.74 76.30 38.14 9.80 12.60 55.32 83.12 122.44 116.92 353.40
SKEW 1.06 -0.14 -0.13 0.09 1.18 0.20 1.06 2.02 0.54 1.65 0.44 0.31 -0.07
MAX 1555.00 1230.00 1008.50 738.00 505.00 143.00 31.00 51.50 264.50 769.00 1079.00 1371.00 7269.00
MIN 948.50 796.00 585.50 363.50 185.00 10.00 0.00 0.00 56.00 362.00 636.50 977.00 5773.00
NO YRS 25 24 25 24 24 24 24 22 24 24 24 23 19