VEYO POWERHOUSE, UTAH

Monthly Total Heating Degree Days

(429136)

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
1957 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2.50 z 20.50 324.50 715.56 c 755.00 1815.56
1958 822.00 607.50 762.08 a 419.50 90.50 35.50 0.00 0.00 39.00 228.00 658.50 759.00 4421.58
1959 901.50 837.50 650.00 328.50 244.50 3.00 0.00 0.00 85.00 235.50 585.50 794.50 4665.50
1960 1078.00 875.58 c 505.09 b 321.72 a 148.00 0.00 0.00 2.58 a 3.50 313.00 633.00 901.50 4781.97
1961 845.00 687.00 660.50 381.00 191.50 20.00 0.00 1.50 122.00 340.50 765.50 1012.00 5026.50
1962 582.50 m 580.50 h 857.00 282.50 308.00 66.00 0.00 0.00 21.50 266.00 528.50 831.50 3161.00
1963 1117.50 595.00 758.50 575.50 95.00 f 81.50 0.00 0.00 46.50 224.50 656.00 944.50 4999.50
1964 1052.00 907.50 856.50 527.00 282.00 56.50 0.00 0.50 60.50 168.00 815.00 959.00 5684.50
1965 830.00 789.00 798.50 544.00 333.00 92.50 5.00 10.50 212.00 201.00 605.00 954.50 5375.00
1966 1030.50 891.50 590.00 375.50 140.50 36.00 0.00 0.00 40.50 322.00 631.50 957.50 5015.50
1967 941.00 635.50 576.50 621.00 205.00 65.50 0.00 0.00 33.00 235.00 552.00 541.50 p 3864.50
1968 988.90 a 598.64 a 549.00 497.07 a 197.50 57.00 0.55 c 36.34 b 103.80 e 375.21 b 683.50 1086.00 5173.52
1969 898.47 b 831.83 d 797.70 c 403.97 a 136.83 b 47.78 c 0.00 z 0.00 30.54 b 490.66 b 642.69 d 839.77 c 5120.22
1970 944.43 b 627.50 730.16 c 589.62 d 166.48 d 20.77 d 0.00 0.00 75.56 c 350.09 b 542.00 897.40 b 4944.00
1971 866.50 732.00 597.94 e 393.50 292.50 30.52 a 0.00 c 0.00 102.69 d 414.37 a 678.33 c 1028.00 5136.35
1972 948.50 700.00 357.05 c 375.00 b 98.00 1.11 c 0.00 c 0.00 44.42 d 328.94 d 746.79 b 1016.91 c 4616.73
1973 1124.02 b 712.00 759.50 c 426.72 a 118.83 a 34.14 a 0.00 5.88 b 58.00 241.50 695.00 c 776.11 c 4951.70
1974 1042.63 a 773.23 b 420.00 f 388.00 67.74 d 0.00 c 0.00 d 0.00 b 31.73 d 184.21 e 568.27 d 929.48 a 3985.30
1975 950.27 e 788.85 b 727.90 e 598.85 d 288.96 c 36.60 e 0.00 d 0.00 e 1.50 324.50 596.40 e 780.88 b 5094.71
1976 813.23 a 680.50 702.27 e 486.00 e 62.00 g 28.89 c 0.00 b 0.00 g 21.11 c 268.50 443.40 e 777.00 4220.90
1977 904.96 e 576.92 d 794.52 d 302.31 d 358.88 e 9.81 d 0.00 e 0.00 d 61.15 d 138.90 e 519.44 c 711.28 d 4378.18
1978 836.40 e 684.83 d 512.65 d 428.40 e 247.43 d 5.56 c 0.00 f 1.72 d 91.73 d 142.48 e 655.38 d 1016.69 d 4623.27
1979 1094.19 d 842.80 c 615.41 d 430.80 e 180.83 d 36.92 d 1.19 e 3.44 d 0.00 f 180.26 d 697.78 c 775.50 4859.12
1980 828.00 638.00 749.00 388.50 283.81 b 33.50 0.00 1.50 23.00 337.00 569.50 665.00 4516.81
1981 732.50 643.00 660.50 291.50 164.50 20.00 0.00 0.50 14.00 354.00 516.00 771.00 4167.50
1982 951.00 718.50 665.00 442.50 142.50 18.00 8.00 1.00 94.00 391.50 743.00 945.00 5120.00
1983 834.50 678.00 658.50 560.00 271.50 19.00 0.00 1.00 30.00 257.50 641.00 858.00 4809.00
1984 853.50 722.00 598.50 455.50 72.50 14.50 1.50 0.00 42.50 488.50 669.00 926.00 4844.00
1985 888.00 800.00 674.50 232.00 110.50 33.50 0.00 0.00 131.00 328.50 756.00 783.00 4737.00
1986 676.50 612.50 449.50 376.50 158.50 0.00 0.00 0.00 166.50 332.50 614.50 823.10 b 4210.10
1987 939.00 706.50 728.50 299.00 134.50 0.00 8.50 0.00 19.00 193.00 634.50 983.00 4645.50
1988 953.50 662.50 637.00 381.00 181.00 10.50 0.00 0.00 47.00 72.00 601.00 890.50 4436.00
1989 1003.00 780.50 464.00 171.50 142.00 1.00 0.00 0.00 18.50 235.50 502.50 775.00 4093.50
1990 877.50 785.50 524.50 268.00 161.00 18.50 0.00 0.00 15.50 241.00 610.50 1100.50 4602.50
1991 941.00 519.00 763.00 458.00 247.00 62.50 0.00 0.00 9.50 208.50 638.50 884.00 4731.00
1992 913.50 633.50 589.00 239.50 68.50 0.00 z 3.50 1.00 2.00 136.00 666.50 998.20 a 4251.20
1993 895.50 766.00 493.50 342.00 109.00 48.00 0.00 0.00 41.50 269.00 695.50 866.00 4526.00
1994 768.50 801.00 456.50 354.00 156.50 0.00 0.00 0.00 14.50 314.50 822.50 831.50 4519.50
1995 870.00 467.00 610.00 461.00 274.00 101.00 0.00 0.00 10.50 205.50 441.00 747.50 4187.50
1996 834.50 604.50 554.00 310.00 87.00 1.50 0.00 0.00 55.00 326.00 591.50 838.50 4202.50
1997 904.50 678.50 461.00 444.00 57.00 24.50 0.00 0.00 10.00 270.00 537.50 878.00 4265.00
1998 803.00 757.00 612.00 485.50 258.00 62.00 0.50 0.00 32.50 342.00 639.00 835.00 4826.50
1999 749.50 648.00 513.50 502.00 171.50 63.00 0.00 0.00 12.00 141.00 427.00 782.50 4010.00
2000 750.50 656.50 551.50 201.50 55.00 2.50 0.00 5.00 27.00 302.00 778.50 749.00 4079.00
2001 860.00 714.00 519.00 396.50 49.00 12.00 0.00 0.00 0.00 138.50 500.50 946.00 4135.50
2002 889.50 636.00 626.50 192.50 106.00 1.00 0.00 0.00 12.50 257.00 556.50 857.50 4135.00
2003 618.00 694.00 579.50 439.00 154.50 0.00 0.00 0.00 1.00 65.50 671.50 885.64 b 4108.64
2004 896.50 844.00 318.00 329.50 78.50 8.00 0.00 0.00 44.00 351.73 e 655.34 a 800.00 4325.58
2005 0.00 z 0.00 z 586.00 414.50 140.53 a 34.00 0.00 0.00 18.00 209.50 492.50 799.00 2694.03
2006 812.50 0.00 z 709.00 339.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1861.00
Period of Record Statistics
MEAN 895.19 707.42 623.13 397.38 172.42 28.81 0.62 1.54 45.78 266.64 624.21 869.22 4618.40
S.D. 108.85 97.99 123.91 107.82 82.08 26.75 1.88 5.53 44.78 94.50 94.31 101.19 411.10
SKEW 0.03 0.03 -0.19 0.02 0.45 0.86 3.32 5.56 1.73 0.10 -0.04 0.35 0.45
MAX 1124.02 907.50 857.00 621.00 358.88 101.00 8.50 36.34 212.00 490.66 822.50 1100.50 5684.50
MIN 618.00 467.00 318.00 171.50 49.00 0.00 0.00 0.00 0.00 65.50 427.00 665.00 4010.00
NO YRS 47 46 48 49 46 47 46 47 48 49 49 48 38