CANYONLANDS THE NECK, UTAH

Monthly Total Heating Degree Days

(421163)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201304
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
1965 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 10.00 u 0.00 e 0.00 b 161.11 c 86.00 h 252.00 r 1041.00 1202.11
1966 1202.50 1011.50 682.00 a 390.54 b 105.50 9.50 0.00 6.50 29.00 363.00 612.50 1087.50 5500.04
1967 1173.00 806.00 581.50 473.28 a 244.50 51.21 a 0.00 0.00 24.00 217.00 603.10 a 467.00 s 4173.59
1968 1283.00 796.00 627.00 548.50 192.00 31.50 0.50 23.00 83.00 284.00 797.50 1196.00 5862.00
1969 992.00 891.69 b 839.50 350.00 73.76 b 44.00 0.00 0.00 30.00 555.50 778.00 988.00 5542.45
1970 1063.50 692.00 807.00 594.50 103.50 45.50 0.00 0.00 93.00 479.00 695.00 1000.50 5573.50
1971 1078.00 869.50 719.50 409.50 206.00 7.50 0.00 a 0.00 137.00 431.00 836.50 1184.50 5879.00
1972 1018.00 744.00 460.00 350.50 115.50 0.00 0.00 1.00 45.50 418.00 861.50 1232.00 5246.00
1973 1451.50 975.50 805.50 560.00 157.00 64.00 0.00 0.00 71.50 272.36 c 684.50 0.00 z 5041.86
1974 0.00 z 0.00 z 529.67 b 499.50 43.83 b 20.17 a 0.00 a 0.00 a 55.34 a 281.67 b 748.45 a 1124.50 3303.14
1975 1204.35 a 882.50 765.18 a 601.50 278.00 67.00 0.00 0.00 a 25.00 313.00 409.00 k 1076.22 a 5212.75
1976 1185.50 752.00 830.00 399.00 122.00 21.72 a 0.00 0.00 b 46.00 367.50 655.50 1033.00 5412.22
1977 1154.00 764.81 a 739.02 c 287.88 d 175.67 a 0.00 0.00 1.00 30.00 247.50 704.50 892.00 4996.38
1978 1079.50 859.00 557.48 a 354.64 b 221.50 8.00 0.00 a 0.00 80.77 d 153.00 f 697.50 1291.00 5149.40
1979 1359.87 a 983.11 a 731.27 c 426.50 235.50 48.50 0.00 3.62 a 1.50 220.00 919.50 1082.93 a 6012.30
1980 1060.00 790.50 822.00 470.00 265.16 c 9.50 0.00 1.50 29.48 a 383.50 674.00 789.50 5295.14
1981 852.00 775.50 739.00 297.50 219.00 45.50 0.50 6.50 38.50 435.50 632.50 986.50 5028.50
1982 1149.00 942.00 723.50 496.00 191.50 24.50 2.50 4.50 106.50 500.50 804.50 1068.50 6013.50
1983 1059.00 779.00 735.00 601.00 337.50 61.00 1.00 0.00 46.50 288.50 759.50 1125.50 5793.50
1984 1256.00 997.50 799.00 586.50 117.50 75.50 0.00 4.50 64.00 546.50 734.00 1094.00 6275.00
1985 1179.50 1019.00 752.00 374.50 128.00 22.00 0.00 0.00 182.00 416.00 810.50 1035.00 5918.50
1986 967.50 731.50 526.00 474.00 250.58 a 20.00 0.00 2.50 174.50 484.50 750.50 1051.00 5432.58
1987 1207.50 861.50 840.50 347.00 169.50 1.00 3.00 8.50 29.50 259.00 802.50 1175.50 5705.00
1988 1314.00 934.50 813.00 433.00 198.50 13.00 0.00 0.00 142.50 171.00 756.00 1137.00 5912.50
1989 1340.00 1021.00 559.50 251.00 178.50 13.50 0.00 5.00 53.50 342.00 699.50 1051.00 5514.50
1990 1141.50 881.50 609.00 310.50 208.00 21.00 5.00 0.50 48.50 355.50 774.50 1308.50 5664.00
1991 1338.00 856.50 802.50 521.50 204.50 40.50 7.50 3.00 50.00 299.00 906.00 1256.50 6285.50
1992 1330.00 877.50 646.50 288.50 146.00 33.50 3.00 4.50 35.50 240.00 924.50 1197.00 5726.50
1993 1078.00 871.00 619.00 462.50 178.50 57.00 1.50 0.00 66.00 458.00 895.50 1095.50 5782.50
1994 1013.00 0.00 z 553.00 449.00 124.50 0.00 0.00 0.00 30.50 421.00 929.50 1093.00 4613.50
1995 1046.25 a 602.50 644.50 501.00 328.50 76.00 11.50 0.00 75.50 379.00 579.50 325.50 p 4244.25
1996 1013.50 741.50 652.50 416.00 96.00 1.50 0.00 0.00 149.50 397.50 746.50 1024.50 5239.00
1997 1099.50 901.50 591.00 563.00 116.00 8.50 0.00 0.00 44.00 393.50 762.50 1140.50 5620.00
1998 960.50 877.50 697.50 531.00 147.50 70.00 0.00 0.00 10.00 395.00 726.50 1122.00 5537.50
1999 934.65 a 778.81 a 524.50 612.00 236.50 51.21 a 0.00 a 1.50 76.00 240.50 574.50 1066.00 5096.17
2000 933.50 769.50 721.50 291.00 128.50 1.00 0.00 0.00 75.50 341.00 982.50 1005.43 a 5249.43
2001 1115.50 848.00 653.07 a 371.50 120.50 32.14 b 0.50 0.00 b 20.50 240.50 630.50 1150.74 b 5183.45
2002 1130.50 946.50 778.50 270.00 170.00 5.00 0.00 0.00 55.00 400.50 744.00 1013.00 5513.00
2003 864.50 861.00 633.50 395.00 176.50 5.00 0.00 0.00 50.00 170.50 802.50 1044.00 5002.50
2004 1225.50 997.50 468.50 415.00 127.50 5.00 0.00 0.50 104.50 396.00 806.50 1086.00 5632.50
2005 887.00 787.50 701.50 424.50 175.00 63.50 0.00 0.00 25.00 321.00 669.50 1057.00 5111.50
2006 1001.50 825.00 758.50 338.00 80.50 6.50 0.00 1.50 175.00 478.00 690.50 1117.00 5472.00
2007 1177.00 759.00 600.50 387.00 150.00 25.50 0.00 2.00 68.00 374.00 564.50 1158.50 5266.00
2008 1218.50 929.50 710.50 499.50 255.00 51.00 0.00 f 0.00 18.00 319.50 606.00 1095.50 5703.00
2009 1075.00 753.00 634.00 498.50 0.00 z 0.00 z 0.00 z 0.00 33.00 438.00 651.00 1300.00 5382.50
2010 1238.50 1025.00 768.00 445.00 295.50 31.00 0.00 0.00 20.50 331.00 739.80 e 916.50 5810.80
2011 1234.32 a 978.44 a 642.50 499.66 a 320.00 19.66 a 0.50 0.00 15.50 343.50 739.14 a 1102.50 5895.71
2012 991.48 a 874.50 554.00 307.50 64.00 4.50 0.00 5.00 30.00 282.00 623.50 1098.50 4834.98
2013 1419.50 940.00 611.00 18.50 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 2970.50
Period of Record Statistics
MEAN 1129.71 860.05 678.33 433.48 177.80 28.55 0.80 1.80 63.66 354.15 741.02 1093.13 5548.31
S.D. 145.54 99.48 103.45 99.61 71.37 23.67 2.17 3.81 47.20 94.10 102.88 102.09 357.94
SKEW 0.15 -0.14 -0.22 0.05 0.40 0.50 3.52 3.89 1.17 0.06 0.34 -0.20 0.04
MAX 1451.50 1025.00 840.50 612.00 337.50 76.00 11.50 23.00 182.00 555.50 982.50 1308.50 6285.50
MIN 852.00 602.50 460.00 251.00 43.83 0.00 0.00 0.00 1.50 170.50 564.50 789.50 4834.98
NO YRS 47 46 48 47 46 46 46 48 48 46 46 45 38