SHEEP MTN, COLORADO

Monthly Total Heating Degree Days

(057572)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201301
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 1271.50 977.00 1035.00 583.45 a 420.05 a 101.00 31.00 42.37 a 266.50 470.50 917.50 1164.50 7280.36
1989 1113.50 1162.50 651.50 0.00 z 318.00 209.50 0.00 z 50.50 0.00 z 537.50 729.50 1196.00 5968.50
1990 1116.00 928.00 848.50 676.50 516.00 61.00 94.50 103.50 159.00 539.00 804.00 1288.00 7134.00
1991 1211.50 843.00 955.50 694.00 381.30 a 145.00 61.50 51.50 282.00 509.50 1033.50 1112.00 7280.30
1992 1109.50 962.00 864.50 526.50 373.50 189.00 78.00 107.50 213.00 494.00 1067.00 1180.00 7164.50
1993 1102.00 1028.50 936.00 714.50 454.00 190.00 33.00 115.00 320.00 645.50 1006.50 1065.50 7610.50
1994 1094.00 993.50 890.50 708.50 385.00 50.50 27.00 15.50 221.50 574.50 905.00 995.50 6861.00
1995 1106.00 783.00 913.00 822.00 576.00 208.50 104.50 19.00 296.00 491.00 728.50 986.00 7033.50
1996 1116.52 a 946.00 967.50 660.50 259.00 102.00 28.50 62.50 295.00 563.50 804.00 1080.50 6885.52
1997 1186.50 1033.50 792.50 844.50 449.00 129.50 31.00 65.00 148.00 540.50 1004.00 1231.50 7455.50
1998 1031.50 1008.00 996.00 777.00 356.50 160.50 38.00 76.50 131.50 527.00 751.00 1064.50 6918.00
1999 956.00 823.00 775.50 787.76 a 540.00 216.00 35.13 a 49.00 294.50 505.00 626.00 1095.00 6702.89
2000 993.00 853.50 895.38 a 611.00 340.48 a 99.31 a 0.00 8.00 179.50 528.66 c 1085.00 1127.00 6720.84
2001 1189.00 907.50 736.50 g 565.86 a 391.12 a 98.79 a 5.17 a 43.92 a 171.92 d 501.37 e 499.50 f 1114.28 d 4988.92
2002 1082.23 c 1046.37 a 958.93 a 520.50 373.55 a 36.21 a 3.50 36.00 218.00 683.00 903.50 1127.50 6989.29
2003 872.50 1078.50 942.50 595.00 347.50 109.00 n 2.00 26.00 158.00 l 389.50 815.00 1013.00 6081.50
2004 1057.50 1130.50 707.00 290.00 o 323.00 163.50 84.00 112.50 213.10 a 563.00 920.50 1073.50 6348.10
2005 962.00 972.00 972.00 715.00 401.50 132.50 10.00 84.50 135.56 c 507.00 759.00 1113.00 6764.06
2006 1041.50 967.50 891.50 540.50 327.00 60.00 28.00 83.00 0.00 z 566.50 766.00 1146.50 6418.00
2007 1033.50 h 933.00 737.80 a 717.50 395.00 148.50 8.94 e 8.50 166.00 0.00 z 790.96 d 1199.46 e 5105.67
2008 1302.50 1006.00 937.00 678.00 466.00 118.00 22.50 78.00 236.50 501.50 768.00 1135.50 7249.50
2009 833.50 f 834.50 825.50 715.50 331.50 217.00 32.00 54.50 0.00 z 735.00 709.50 1268.00 5723.00
2010 1073.00 1122.50 960.50 608.00 465.00 73.50 27.50 27.50 96.00 456.50 863.50 938.50 6712.00
2011 1133.00 1084.50 775.50 617.50 495.50 72.00 0.00 5.00 228.00 471.20 a 796.00 1190.00 6868.20
2012 999.23 a 1075.50 725.18 c 481.00 343.00 42.00 14.50 29.50 207.00 478.50 698.50 1089.00 6182.91
2013 1168.50 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 1168.50
Period of Record Statistics
MEAN 1095.35 979.99 873.12 659.16 401.14 125.99 33.34 54.19 213.27 532.47 843.83 1119.77 6989.60
S.D. 99.67 101.76 102.74 99.14 77.32 58.80 30.09 33.84 62.74 73.79 125.93 85.52 331.91
SKEW -0.03 -0.16 -0.53 0.06 0.53 0.12 1.04 0.32 0.02 1.01 0.45 -0.07 -0.31
MAX 1302.50 1162.50 1035.00 844.50 576.00 217.00 104.50 115.00 320.00 735.00 1085.00 1288.00 7610.50
MIN 872.50 783.00 651.50 481.00 259.00 36.21 0.00 5.00 96.00 389.50 626.00 938.50 6182.91
NO YRS 24 25 24 23 25 24 24 25 21 24 24 25 18