HOHNHOLZ RCH, COLORADO

Monthly Total Heating Degree Days

(054054)

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
1985 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 1344.50 1344.50
1986 1205.50 1117.50 908.09 b 790.86 a 685.00 278.00 201.50 249.00 515.50 885.00 1104.00 1444.00 9383.95
1987 1450.50 1159.50 1214.50 846.50 536.50 319.50 187.60 b 274.87 a 519.50 783.00 1161.50 1469.40 a 9922.87
1988 1545.19 b 1277.00 1278.00 878.00 629.00 211.07 b 137.50 f 242.50 516.21 a 701.50 1098.50 1443.50 9820.47
1989 1407.50 1405.00 1038.50 823.00 630.00 416.50 153.00 264.00 502.50 833.00 1049.00 1418.00 9940.00
1990 1309.00 1216.50 1097.00 811.00 716.00 275.00 212.50 277.50 393.00 761.00 1008.00 1550.00 9626.50
1991 1441.00 1096.50 1124.00 897.00 642.00 320.50 212.00 242.50 507.00 825.50 1174.50 1378.47 a 9860.97
1992 1412.50 1133.50 1064.00 754.50 543.00 391.00 241.50 257.50 412.50 708.00 1251.50 1407.00 9576.50
1993 1385.00 1325.00 1095.50 888.00 577.50 376.00 251.00 274.00 519.00 825.00 1251.50 1336.00 10103.50
1994 1317.50 1261.00 1057.00 830.00 517.50 220.00 167.50 177.50 447.50 796.00 1167.50 1214.00 9173.00
1995 1379.00 1036.00 1061.50 893.50 734.00 373.50 215.00 148.50 451.50 797.50 953.50 1205.50 9249.00
1996 1385.00 1183.50 1146.50 855.00 557.50 304.00 119.00 234.00 511.50 786.00 1000.50 1317.00 9399.50
1997 1438.50 1236.50 1026.50 1001.50 612.00 269.00 166.50 215.50 341.50 772.50 1182.50 1451.00 9713.50
1998 1244.50 1149.00 1195.50 931.50 566.50 429.50 73.00 214.00 340.00 799.50 942.50 1386.50 9272.00
1999 1284.50 1081.50 1032.00 983.00 658.50 338.50 96.74 b 193.50 538.00 785.85 a 974.50 1350.00 9316.59
2000 1269.00 1048.00 1053.00 774.50 510.00 305.69 a 96.21 b 117.00 419.50 775.00 1376.50 1418.25 a 9162.65
2001 1453.50 1192.50 1099.50 794.48 a 550.50 263.04 b 66.00 148.80 a 389.00 711.97 a 1028.00 1362.50 9059.79
2002 1405.00 1276.00 1274.50 747.50 622.00 215.50 53.50 229.50 417.00 933.00 1161.00 1309.50 9644.00
2003 1096.50 1302.00 1107.50 789.50 581.00 359.00 84.00 143.50 498.50 672.00 1134.00 1293.00 9060.50
2004 1329.50 1307.50 938.00 793.50 552.50 348.50 212.00 288.00 450.00 708.50 1122.50 1288.00 9338.50
2005 1159.50 1182.50 1090.00 841.50 633.50 358.50 121.00 235.00 415.00 687.50 1017.00 1400.50 9141.50
2006 1283.50 1267.50 1211.00 729.50 551.50 227.50 63.50 186.00 556.50 861.50 1008.00 1440.50 9386.50
2007 1678.50 1102.00 998.72 a 845.50 566.00 304.00 78.00 120.00 351.00 718.50 981.00 1448.50 9191.72
2008 1509.50 1306.50 1233.50 985.50 637.50 359.50 133.00 207.00 471.00 796.50 937.50 1379.00 9956.00
2009 1308.00 1064.50 1038.00 916.50 0.00 z 359.00 205.50 281.50 436.50 945.50 1065.50 1598.50 9219.00
2010 1452.50 1449.00 1217.50 861.00 715.50 312.50 134.50 205.50 414.50 682.50 1099.00 1302.50 9846.50
2011 1389.50 1391.19 a 1056.50 861.50 717.13 a 275.00 g 82.67 a 122.97 a 429.11 b 765.91 b 1095.50 1497.82 a 9409.79
2012 1284.00 1395.50 919.00 711.00 544.50 176.67 c 46.00 f 109.00 g 393.62 a 779.00 1267.50 1413.00 8883.79
2013 1483.50 1287.00 1192.50 60.50 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 3963.00
Period of Record Statistics
MEAN 1368.11 1223.20 1098.85 845.73 607.18 311.98 145.07 213.45 450.24 781.36 1096.76 1388.09 9492.41
S.D. 121.67 115.57 100.41 76.34 66.85 66.39 62.39 53.81 62.11 71.21 111.20 89.60 325.02
SKEW 0.08 0.13 0.03 0.32 0.45 -0.26 0.11 -0.43 -0.11 0.53 0.54 0.08 0.38
MAX 1678.50 1449.00 1278.00 1001.50 734.00 429.50 251.00 288.00 556.50 945.50 1376.50 1598.50 10103.50
MIN 1096.50 1036.00 908.09 711.00 510.00 176.67 53.50 117.00 340.00 672.00 937.50 1205.50 9059.79
NO YRS 28 28 28 27 26 26 25 26 27 27 27 28 23