BRIAN HEAD, UTAH

Monthly Total Heating Degree Days

(420900)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 200911
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
1991 0.00 z 1089.00 1357.00 0.00 z 955.00 571.50 0.00 z 351.00 554.00 900.50 1230.50 1380.00 8388.50
1992 1385.00 1241.50 1199.50 861.00 780.50 539.50 405.50 408.50 552.50 876.00 1450.50 1545.00 11245.00
1993 1446.00 1294.00 1131.00 1046.50 773.00 568.50 350.50 337.50 560.50 1002.33 a 1266.50 1442.02 a 11218.35
1994 1391.38 a 1312.50 1139.77 a 1036.00 827.50 354.00 225.00 252.00 536.00 1009.50 1406.38 a 1420.00 10910.03
1995 1413.50 1093.00 1279.27 a 1094.00 987.50 704.50 354.00 278.50 502.00 853.53 a 1018.45 a 1436.50 11014.75
1996 1407.06 d 1186.00 1241.55 a 1034.50 722.50 331.00 224.50 278.50 618.00 1009.00 1200.52 a 1435.30 a 10688.42
1997 1472.00 1368.89 a 1123.75 a 1101.50 719.00 448.50 348.00 297.00 549.50 927.93 a 1153.50 1498.00 11007.57
1998 1403.78 a 1325.00 1288.05 a 1108.00 856.12 a 570.00 279.00 287.50 501.00 932.50 1189.50 1422.38 a 11162.83
1999 1356.77 a 1179.50 1138.50 1189.14 a 840.00 519.00 349.50 373.00 556.00 776.00 1005.50 1426.52 a 10709.42
2000 1373.00 1215.00 1252.50 849.50 646.00 328.50 220.00 277.00 463.00 898.50 1389.50 1307.00 10219.50
2001 1489.50 1255.50 1137.00 998.00 671.00 400.50 274.50 262.50 444.00 779.00 1119.31 a 1507.12 a 10337.93
2002 1452.50 1220.50 1311.30 a 847.00 685.62 a 256.00 200.00 264.00 596.00 982.00 1148.00 1496.78 a 10459.70
2003 1212.00 1276.07 a 0.00 z 1062.93 a 689.00 371.90 a 210.00 244.00 490.50 721.50 1242.22 c 1394.47 b 8914.59
2004 1525.20 a 1438.00 1062.27 a 979.50 666.50 458.00 321.62 c 354.50 608.50 948.00 1234.66 a 1391.79 b 10988.54
2005 1339.50 1169.50 1242.50 1035.00 746.50 470.50 197.50 392.00 576.00 969.00 1085.69 a 1328.72 b 10552.41
2006 1420.83 a 1228.00 1327.12 b 889.66 a 715.00 316.50 231.00 271.50 579.83 a 436.00 n 1018.97 a 1309.00 9307.40
2007 1407.83 b 1083.19 a 1022.00 451.00 n 0.00 z 0.00 z 50.50 h 93.00 i 221.50 m 196.00 v 405.00 p 766.00 o 3513.01
2008 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 80.00 g 140.00 432.12 d 0.00 z 613.00 k 1395.50 1967.62
2009 1310.35 e 903.50 g 877.00 i 439.00 r 184.50 r 278.00 j 55.50 m 135.00 k 136.00 v 583.50 m 798.50 f 0.00 z 1310.35
Period of Record Statistics
MEAN 1400.36 1233.83 1203.32 1008.81 767.55 450.52 279.38 298.18 536.44 905.69 1197.48 1419.77 10808.80
S.D. 72.64 98.05 98.64 104.62 101.71 122.03 69.50 65.51 55.85 90.28 136.04 67.68 340.21
SKEW -0.76 0.19 -0.17 -0.30 0.88 0.29 0.33 -0.31 -0.44 -0.67 0.34 -0.02 -0.35
MAX 1525.20 1438.00 1357.00 1189.14 987.50 704.50 405.50 408.50 618.00 1009.50 1450.50 1545.00 11245.00
MIN 1212.00 1083.19 1022.00 847.00 646.00 256.00 197.50 140.00 432.12 721.50 1005.50 1307.00 9999.00
NO YRS 17 17 16 15 16 16 15 17 17 15 16 17 13