ANETH PLANT, UTAH

Monthly Total Heating Degree Days

(420157)

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
1959 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 v 39.81 d 224.15 e 541.00 f 885.29 e 1149.25
1960 844.00 h 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 0.00 z 0.00 z 0.00
1961 0.00 z 0.00 z 0.00 z 206.00 i 50.78 b 0.00 f 0.00 r 0.00 z 22.00 j 251.50 477.00 g 1326.44 e 1628.72
1962 1253.90 b 663.70 a 508.00 h 135.00 o 93.00 b 0.00 h 0.00 m 0.00 f 0.00 u 142.00 n 197.50 q 569.00 k 2010.60
1963 1326.28 a 673.83 e 395.00 j 245.00 f 11.00 m 0.00 u 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2000.11
1964 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 0.00 z 0.00 z 0.00 z 0.00
1965 0.00 z 0.00 z 0.00 z 54.50 w 132.50 5.00 0.00 0.00 76.00 169.50 h 522.22 c 876.55 b 1612.27
1966 1067.00 919.00 493.50 352.50 37.00 0.00 f 0.00 c 0.00 i 2.00 256.00 397.00 h 1044.50 4171.50
1967 1148.00 672.00 445.00 323.50 119.50 3.50 l 0.00 a 0.00 7.50 208.50 578.00 1173.50 4675.50
1968 1292.50 624.50 515.00 398.79 a 110.00 12.00 0.00 0.00 24.50 199.50 671.00 1223.00 5070.79
1969 1025.50 743.50 667.50 221.50 50.00 12.00 0.00 0.00 f 1.50 416.95 a 691.00 938.00 4767.45
1970 1003.50 623.50 693.50 492.50 67.50 10.50 0.00 0.00 57.50 287.50 713.50 986.00 4935.50
1971 1021.00 728.50 593.65 a 249.50 137.50 0.00 0.00 0.00 a 57.69 d 306.50 726.50 1190.40 a 5011.24
1972 1011.50 651.50 383.00 264.00 66.00 0.00 0.00 0.00 17.50 242.50 757.50 1197.50 4591.00
1973 1359.00 831.50 688.50 394.00 81.50 f 9.31 a 0.00 0.00 33.50 191.50 627.00 0.00 z 4134.31
1974 1264.28 a 1011.50 444.00 359.50 29.50 0.00 0.00 0.00 13.97 a 195.00 643.00 1029.50 4990.25
1975 1153.00 806.00 602.50 465.00 170.50 17.00 0.00 0.00 8.50 272.80 a 702.00 987.87 a 5185.17
1976 1062.27 a 622.50 648.42 a 281.50 61.00 5.00 0.00 0.00 46.55 a 400.79 c 689.00 1046.00 4863.02
1977 1350.50 725.00 643.50 211.00 123.00 0.00 0.00 0.00 3.00 215.00 590.50 813.00 4674.50
1978 859.50 715.50 467.50 244.00 136.00 0.00 0.00 0.00 38.00 184.50 588.00 1222.50 4455.50
1979 1217.50 940.00 625.00 296.50 118.00 18.00 0.00 0.00 0.00 206.84 b 795.00 973.92 a 5190.76
1980 835.00 666.50 638.50 345.50 131.00 5.50 0.00 a 0.00 31.50 424.70 a 724.66 a 869.50 4672.35
1981 945.50 a 790.46 b 674.50 180.50 114.00 6.72 a 0.00 2.50 0.00 276.93 a 561.00 868.50 4420.62
1982 977.00 857.00 563.00 319.00 92.50 0.00 0.00 0.00 56.00 498.50 743.50 889.50 4996.00
1983 957.00 640.50 560.50 473.50 172.50 13.00 0.00 0.00 15.00 213.00 607.50 880.50 4533.00
1984 1021.00 29.50 z 581.25 a 400.00 48.00 9.50 0.00 0.00 14.50 381.50 632.50 851.50 3939.75
1985 968.50 794.50 551.50 232.50 42.50 2.00 0.00 0.00 114.00 318.00 728.00 1009.50 4761.00
1986 947.50 0.00 z 554.00 391.11 c 205.00 11.00 2.00 6.00 k 254.50 598.00 615.50 i 1157.50 4120.61
1987 895.00 i 951.00 0.00 z 261.00 35.50 k 11.00 0.00 k 0.00 k 21.50 188.50 457.50 i 681.50 l 1433.00
1988 116.00 z 747.50 624.50 283.00 43.00 o 7.00 o 0.00 m 0.00 z 48.00 92.50 l 597.00 606.50 k 2300.00
1989 1112.00 916.50 434.00 79.00 n 46.50 i 1.00 0.00 k 0.00 i 4.50 r 204.00 i 418.50 j 649.50 k 2463.50
1990 769.00 i 705.00 356.00 i 156.00 i 70.50 0.00 i 0.00 p 0.00 5.50 l 277.50 489.50 h 768.50 l 1053.00
1991 877.00 j 562.50 i 344.00 n 352.00 52.00 j 4.50 j 0.00 i 0.00 2.50 j 144.00 i 440.00 j 742.00 j 352.00
1992 734.50 j 465.00 j 338.50 j 119.50 i 18.00 k 2.00 0.00 m 0.00 j 1.50 j 115.00 i 802.00 811.00 j 804.00
1993 572.00 k 675.00 491.00 291.00 42.00 k 8.79 a 0.00 k 0.00 j 13.00 i 165.50 j 709.29 b 710.00 i 2175.08
1994 570.00 l 519.50 i 448.00 181.00 j 41.50 k 0.00 i 0.00 m 0.00 1.50 i 186.50 m 418.00 l 616.00 j 448.00
1995 599.50 i 527.50 486.50 245.00 j 97.00 i 11.00 0.00 k 0.00 7.00 j 182.50 i 339.00 k 481.00 m 1025.00
1996 646.00 i 598.50 335.00 k 0.00 z 31.50 0.00 z 0.00 n 0.00 j 49.00 j 272.00 308.00 n 524.50 m 902.00
1997 702.50 j 745.00 317.00 j 391.55 a 22.00 m 3.00 k 0.00 z 0.00 l 5.00 i 273.66 b 294.00 m 619.00 k 1410.21
1998 399.50 q 513.50 i 0.00 z 174.50 o 60.00 l 0.00 0.00 j 0.00 k 0.00 p 163.00 j 392.00 k 552.00 l 0.00
1999 536.50 k 405.00 k 278.00 j 204.50 j 63.50 o 2.50 j 0.00 j 0.00 i 4.00 k 131.50 k 440.00 k 656.00 m 0.00
2000 550.00 p 420.00 j 359.50 k 104.50 l 17.00 j 0.00 i 0.00 l 0.00 j 5.50 k 168.50 j 385.00 o 456.50 o 0.00
2001 634.50 j 437.00 i 278.50 m 136.50 m 30.00 k 1.50 l 0.00 k 0.00 h 0.00 n 121.50 j 258.50 n 462.00 p 0.00
2002 507.50 n 388.50 n 329.00 m 115.50 42.00 i 0.00 k 0.00 l 0.00 k 0.00 l 114.50 s 94.00 y 325.50 u 115.50
2003 190.50 w 373.00 n 242.50 o 188.00 j 48.50 l 0.00 l 0.00 i 0.00 l 5.50 k 69.00 h 261.00 q 525.50 m 0.00
2004 643.50 k 476.00 l 266.50 h 155.00 h 11.00 k 0.00 h 0.00 j 0.00 i 32.00 j 166.00 i 438.50 i 569.50 k 0.00
2005 505.00 j 467.50 g 384.50 i 173.00 i 56.50 i 0.00 h 0.00 l 0.00 h 5.00 i 139.50 j 370.00 j 586.50 l 0.00
2006 612.50 j 456.00 i 404.00 h 134.50 k 14.00 k 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
Period of Record Statistics
MEAN 1090.78 743.69 558.38 318.15 96.37 6.55 0.09 0.11 39.30 288.22 669.55 1019.15 4823.38
S.D. 154.85 120.02 90.19 91.77 48.50 5.71 0.43 0.52 52.62 103.43 76.68 148.28 256.19
SKEW 0.33 0.56 -0.18 -0.01 0.39 0.28 4.36 4.48 2.93 1.39 -0.09 0.45 -0.13
MAX 1359.00 1011.50 693.50 492.50 205.00 18.00 2.00 2.50 254.50 598.00 802.00 1326.44 5190.76
MIN 835.00 527.50 383.00 115.50 29.50 0.00 0.00 0.00 0.00 184.50 522.22 813.00 4420.62
NO YRS 24 29 26 27 25 26 22 23 25 27 23 23 15