SUNNYSIDE CITY CENT, UTAH

Monthly Total Heating Degree Days

(428478)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 200808
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 275.50 884.50 1156.00 2316.00
1989 1323.00 1062.00 698.50 397.00 277.00 76.00 0.50 26.00 127.00 493.50 768.50 1091.50 6340.50
1990 1213.50 956.00 772.00 466.00 326.00 72.50 3.00 5.50 103.00 509.50 894.50 1400.50 6722.00
1991 1343.00 843.00 955.50 690.00 342.50 71.00 0.00 1.00 115.50 413.00 924.50 1206.50 6905.50
1992 1277.50 929.50 751.50 376.50 216.50 90.00 43.00 33.00 106.50 367.00 1005.00 1339.00 6535.00
1993 956.00 f 1020.00 761.50 620.00 269.00 116.50 35.50 42.00 211.00 594.50 1032.50 1203.00 5905.50
1994 1045.50 1054.00 647.00 532.50 213.00 16.00 4.50 0.50 119.00 574.50 1048.50 1175.50 6430.50
1995 1197.50 737.50 835.00 691.50 519.00 206.00 37.50 0.00 159.00 562.00 764.00 1061.50 6770.50
1996 1270.00 967.00 828.50 620.50 299.50 25.50 0.00 0.00 271.00 584.00 868.50 1173.50 6908.00
1997 1188.50 1028.00 753.82 a 721.00 234.00 66.50 12.00 13.50 0.00 z 0.00 z 863.50 1218.00 6098.82
1998 1129.50 1010.50 904.50 736.00 363.00 0.00 z 0.00 0.00 75.00 259.50 n 833.00 1112.00 6163.50
1999 1000.02 b 897.50 670.63 a 740.00 384.92 a 103.00 0.52 a 11.00 217.00 331.00 338.00 1167.50 5861.08
2000 1107.00 938.00 851.50 458.50 222.00 52.24 a 3.10 a 6.00 160.00 512.03 b 1113.00 1112.00 6535.38
2001 1195.50 978.44 a 802.90 a 620.50 262.00 65.36 b 4.50 5.50 63.50 437.21 b 759.00 1277.72 a 6472.12
2002 1325.00 1047.50 920.00 436.00 300.00 47.50 0.00 7.50 208.00 621.50 863.00 1083.50 6859.50
2003 865.00 1001.00 802.50 535.00 281.00 51.50 0.00 5.00 107.50 271.00 978.50 1154.50 6052.50
2004 1206.00 1042.00 547.50 527.50 296.00 75.50 4.00 k 50.00 193.50 514.50 834.00 1108.50 6395.00
2005 960.00 875.50 813.50 529.00 268.00 148.00 0.00 5.50 130.00 435.00 775.00 1135.50 6075.00
2006 1135.00 943.50 890.00 477.00 185.50 23.00 0.00 8.50 242.00 577.00 814.00 1155.50 6451.00
2007 1255.50 883.00 711.00 507.00 243.50 31.50 0.00 1.50 139.50 503.50 706.00 725.50 m 4982.00
2008 1374.50 1069.50 371.00 t 529.50 322.50 76.50 0.00 0.00 0.00 z 0.00 z 0.00 z 0.00 z 3372.50
Period of Record Statistics
MEAN 1179.55 964.17 785.12 560.55 291.25 74.43 7.59 11.10 152.67 476.46 853.38 1175.35 6494.18
S.D. 137.36 85.83 101.97 113.13 74.77 45.80 14.19 14.78 58.83 108.85 162.91 86.69 329.00
SKEW -0.67 -0.90 -0.43 0.19 1.35 1.31 1.76 1.55 0.43 -0.60 -1.33 1.16 -0.44
MAX 1374.50 1069.50 955.50 740.00 519.00 206.00 43.00 50.00 271.00 621.50 1113.00 1400.50 6908.00
MIN 865.00 737.50 547.50 376.50 185.50 16.00 0.00 0.00 63.50 271.00 338.00 1061.50 5861.08
NO YRS 19 20 19 20 20 19 19 20 18 18 20 19 14