PROVO BYU, UTAH

Monthly Total Heating Degree Days

(427064)

Base Temperature = 65 F

File last updated on Jul 25, 2006
*** Note *** Provisional Data *** After Year/Month 200603
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
1980 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 426.50 702.00 926.00 2054.50
1981 986.50 744.50 659.50 309.00 247.50 40.50 0.00 1.00 25.50 480.50 623.00 889.00 5006.50
1982 1177.00 941.00 734.50 528.50 254.50 69.50 9.00 0.00 153.50 527.50 814.00 1066.50 6275.50
1983 941.00 752.50 670.50 594.50 356.00 54.50 9.00 0.00 50.50 319.50 737.50 1041.00 5526.50
1984 1398.50 1165.50 823.50 550.00 161.50 103.00 0.00 0.00 109.00 567.50 742.50 1068.00 6689.00
1985 1289.00 1127.00 790.50 320.50 142.50 35.50 0.00 3.00 151.50 361.50 811.50 1235.50 6268.00
1986 1039.00 674.50 470.50 406.50 219.00 8.50 1.00 0.00 178.00 388.00 687.00 985.00 5057.00
1987 1129.50 773.00 698.50 257.50 117.50 6.00 2.00 6.00 45.50 250.50 702.50 1034.00 5022.50
1988 1248.50 904.50 727.50 344.00 213.00 5.50 0.00 0.00 120.50 180.00 707.50 1162.50 5613.50
1989 1323.50 1111.00 529.50 279.00 144.50 41.50 0.00 5.50 41.00 348.00 702.50 1029.00 5555.00
1990 957.00 944.00 562.00 298.50 186.50 35.50 0.00 0.00 16.50 341.50 683.50 1268.00 5293.00
1991 1205.00 757.50 677.00 470.00 270.50 25.00 0.00 0.00 66.00 342.00 741.50 1081.00 5635.50
1992 1117.00 689.00 502.50 205.00 57.00 33.00 7.00 11.50 26.00 255.00 884.00 1091.50 4878.50
1993 1097.50 927.00 632.00 415.00 134.50 77.00 3.00 1.00 87.00 405.50 866.00 1014.00 5659.50
1994 907.50 813.50 545.00 362.50 91.50 8.00 0.00 0.00 23.50 382.00 867.50 941.50 4942.50
1995 932.00 595.00 579.50 439.50 279.50 75.50 5.00 0.00 60.00 351.50 538.50 861.50 4717.50
1996 942.00 842.50 587.50 402.00 132.50 7.00 0.00 0.00 119.50 371.50 661.50 898.50 4964.50
1997 1055.50 850.00 545.50 487.50 108.00 11.50 1.50 0.00 58.50 364.50 658.00 1104.00 5244.50
1998 841.00 758.00 659.50 459.50 144.50 96.00 0.00 0.00 19.00 355.50 630.50 1061.50 5025.00
1999 861.00 694.50 500.00 524.00 236.50 49.00 0.00 0.00 62.50 278.50 492.50 979.00 4677.50
2000 806.00 657.50 618.00 240.50 118.00 7.50 0.00 0.00 59.50 341.50 942.00 951.50 4742.00
2001 1022.50 745.00 535.00 385.00 106.50 33.50 0.00 0.00 16.50 259.50 602.00 1094.50 4800.00
2002 1060.00 876.50 750.50 302.50 172.00 24.50 0.00 0.00 63.50 434.50 767.50 912.00 5363.50
2003 770.00 789.00 607.00 371.50 193.50 22.00 0.00 0.00 61.00 191.50 778.00 887.50 4671.00
2004 1214.50 943.00 465.50 315.50 126.00 15.00 0.00 7.00 73.00 328.50 712.00 944.00 5144.00
2005 840.00 746.00 633.50 391.50 170.00 91.50 0.00 4.00 59.50 305.50 656.00 980.00 4877.50
2006 910.50 811.00 687.00 311.00 134.33 a 4.66 a 0.00 k 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2858.49
Period of Record Statistics
MEAN 1041.21 832.02 622.75 383.48 173.74 37.72 1.50 1.56 69.86 352.23 719.65 1019.48 5265.98
S.D. 170.11 145.11 97.80 101.31 69.06 30.68 2.86 2.98 45.17 90.54 104.75 104.47 534.44
SKEW 0.35 0.78 0.21 0.31 0.74 0.76 1.82 1.99 0.90 0.33 0.07 0.59 1.13
MAX 1398.50 1165.50 823.50 594.50 356.00 103.00 9.00 11.50 178.00 567.50 942.00 1268.00 6689.00
MIN 770.00 595.00 465.50 205.00 57.00 4.66 0.00 0.00 16.50 180.00 492.50 861.50 4671.00
NO YRS 26 26 26 26 26 26 25 25 25 26 26 26 25