ARAPAHOE 14N, COLORADO

Monthly Total Heating Degree Days

(050301)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 200701
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
1992 0.00 z 0.00 z 642.00 426.50 217.50 85.50 9.00 50.00 89.00 406.50 1005.00 1336.50 4267.50
1993 1349.53 a 1113.26 a 805.50 579.50 265.00 84.50 0.00 35.00 228.00 468.50 995.50 1011.00 6935.29
1994 1117.50 1096.50 727.00 558.00 174.50 4.00 6.00 0.00 112.50 435.50 872.00 963.00 6066.50
1995 1052.50 853.50 861.50 686.00 476.00 101.50 18.00 16.00 154.66 a 490.50 718.00 1022.50 6450.66
1996 1203.00 933.50 986.50 492.41 a 267.00 29.50 18.00 5.00 170.50 443.00 913.00 1065.00 6526.41
1997 1179.00 986.00 733.00 696.00 290.50 30.00 6.00 21.50 91.50 474.50 898.50 1214.00 6620.50
1998 1053.50 829.00 933.00 612.50 180.50 108.50 0.00 4.00 46.00 394.50 704.50 1092.00 5958.00
1999 947.29 e 778.08 b 804.97 a 598.80 e 261.12 e 59.48 a 4.28 b 3.00 m 192.50 362.81 d 415.50 f 948.00 4957.32
2000 1025.14 b 705.86 d 336.50 n 349.00 i 140.00 l 38.50 n 0.00 g 0.00 j 137.00 128.00 q 1054.80 e 1237.86 b 4160.66
2001 1151.00 1051.50 688.00 f 300.00 i 278.50 70.38 d 0.00 1.72 d 90.60 e 411.30 c 684.11 b 782.00 f 3739.12
2002 1068.00 926.50 987.50 457.00 271.00 21.00 0.00 4.00 m 151.00 478.00 j 550.50 i 959.50 4841.50
2003 953.50 972.70 e 314.50 s 215.50 n 207.00 h 38.50 f 0.00 7.50 129.00 284.00 844.00 973.00 4163.70
2004 1018.23 e 625.50 j 321.50 m 259.00 j 0.00 z 31.00 i 15.50 e 19.00 j 28.00 f 381.50 801.21 a 949.00 3165.44
2005 451.50 p 528.00 j 574.00 g 283.00 i 242.00 53.00 5.50 5.00 k 24.50 i 248.00 j 475.50 g 1045.50 1346.00
2006 843.50 919.50 761.50 374.50 187.19 e 9.50 i 0.00 17.50 i 206.00 356.00 f 742.80 e 1052.50 5087.49
2007 1407.83 b 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 1407.83
Period of Record Statistics
MEAN 1097.82 930.49 824.25 548.12 259.23 58.85 5.88 15.64 138.33 413.87 852.78 1062.10 6426.23
S.D. 153.18 124.51 116.36 108.02 79.30 34.58 6.83 17.11 52.60 59.00 125.72 120.51 362.26
SKEW 0.52 -0.18 0.15 -0.16 1.65 -0.08 0.82 1.01 0.06 -0.76 0.14 1.08 -0.04
MAX 1407.83 1113.26 987.50 696.00 476.00 108.50 18.00 50.00 228.00 490.50 1054.80 1336.50 6935.29
MIN 843.50 705.86 642.00 374.50 174.50 4.00 0.00 0.00 46.00 284.00 684.11 948.00 5958.00
NO YRS 14 12 10 10 12 11 14 9 13 11 12 14 6