KNOLLS 10 NE, UTAH

Monthly Total Heating Degree Days

(424748)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 200411
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
1986 0.00 z 0.00 z 0.00 z 0.00 z 193.00 m 0.00 e 0.00 j 0.00 j 150.00 h 349.50 i 469.00 m 842.00 j 0.00
1987 947.50 j 627.50 h 513.00 j 269.50 i 100.00 k 14.00 f 1.00 j 1.00 i 62.00 k 228.00 m 368.00 o 589.50 o 0.00
1988 855.50 m 1017.32 d 782.00 41.00 z 255.00 13.50 0.00 0.00 c 140.00 193.50 g 622.50 f 1275.00 3482.82
1989 1431.00 1135.00 650.50 384.00 244.50 45.00 0.00 11.50 60.00 452.00 841.50 1171.00 6426.00
1990 1109.50 963.00 667.50 315.50 263.00 43.50 0.00 0.00 27.00 489.50 821.00 1542.50 6242.00
1991 1370.00 821.50 781.00 534.00 285.00 48.00 0.00 0.00 180.00 543.00 983.50 1487.00 7033.00
1992 1354.50 0.00 z 0.00 z 0.00 z 178.00 42.50 12.50 23.00 105.00 418.00 996.50 1289.50 4419.50
1993 1526.50 1180.00 763.00 519.50 128.50 112.50 18.50 2.50 129.50 480.50 1125.00 1240.00 7226.00
1994 1050.50 1008.00 695.50 436.50 146.00 14.50 4.00 0.00 65.00 488.00 1043.00 1081.00 6032.00
1995 1021.50 762.00 703.50 533.00 335.00 134.50 2.50 3.50 119.00 566.00 745.50 1066.00 5992.00
1996 1170.00 1113.00 717.00 514.00 244.00 15.50 0.00 0.00 159.50 480.00 829.00 1065.50 6307.50
1997 1189.50 863.00 733.50 603.00 164.50 33.00 19.00 0.00 113.50 547.50 850.00 1247.50 6364.00
1998 970.50 850.00 761.50 540.00 265.00 117.00 0.00 0.00 86.00 524.00 820.50 1226.05 a 6160.55
1999 1059.50 915.00 768.50 634.00 315.50 81.50 0.00 1.50 136.50 509.00 814.00 1194.00 6429.00
2000 1013.50 813.50 769.50 357.50 157.00 24.50 0.00 0.52 a 126.00 441.00 1065.00 1182.00 5950.02
2001 1239.50 922.00 656.50 493.00 0.00 z 67.00 0.00 0.00 44.50 428.00 807.00 1295.00 5952.50
2002 0.00 z 1190.50 936.00 432.50 251.00 49.50 0.00 0.00 106.00 593.00 939.00 1105.00 5602.50
2003 930.50 903.00 664.50 494.00 257.00 34.00 0.00 0.50 113.50 376.00 933.50 1124.50 5831.00
2004 1374.00 1212.00 547.50 382.00 181.00 8.00 0.00 21.50 128.00 416.50 828.50 0.00 z 5099.00
Period of Record Statistics
MEAN 1187.37 979.30 724.84 478.17 229.38 49.11 3.32 3.80 108.18 484.50 902.66 1224.47 6332.76
S.D. 186.20 147.60 84.75 91.12 62.16 39.24 6.59 7.50 40.53 60.55 111.25 137.46 421.09
SKEW 0.33 0.28 0.37 -0.15 -0.11 0.90 1.73 1.91 -0.40 0.05 0.59 0.98 1.02
MAX 1526.50 1212.00 936.00 634.00 335.00 134.50 19.00 23.00 180.00 593.00 1125.00 1542.50 7226.00
MIN 930.50 762.00 547.50 315.50 128.50 0.00 0.00 0.00 27.00 376.00 745.50 1065.50 5831.00
NO YRS 15 16 16 15 16 18 17 17 17 16 16 16 12