BLUFF, UTAH

Monthly Total Heating Degree Days

(420788)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201303
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
1911 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 o 0.00 0.00 2.00 351.00 782.50 1168.00 2303.50
1912 1131.50 c 744.50 560.50 311.00 69.23 a 0.00 1.00 0.00 109.00 n 162.00 p 0.00 z 0.00 z 2817.73
1913 1134.37 d 774.50 834.50 366.72 a 58.50 m 6.00 0.00 f 0.00 130.00 k 460.50 637.50 378.50 v 4214.09
1914 1065.00 827.50 576.00 278.50 0.00 z 0.00 z 0.00 z 7.00 34.04 d 0.00 z 773.79 a 1158.76 b 4720.59
1915 1374.91 d 870.50 653.00 0.00 z 69.50 n 39.00 j 0.50 0.00 a 79.50 0.00 z 676.03 a 956.00 4610.44
1916 1081.00 736.00 187.00 u 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 1817.00
1917 0.00 z 0.00 z 338.50 j 341.00 f 157.50 h 0.00 z 0.00 r 0.00 43.00 282.50 0.00 z 0.00 z 325.50
1918 1148.11 c 0.00 z 202.00 v 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 1148.11
1919 0.00 z 0.00 z 101.00 r 186.50 39.50 26.11 c 0.00 a 0.00 d 0.00 w 263.00 m 686.50 996.50 1935.11
1920 1144.50 664.00 600.00 465.50 25.00 f 1.03 a 8.50 j 2.00 45.00 q 297.50 l 688.00 1029.50 4594.53
1921 932.50 665.00 500.00 399.81 d 60.00 f 0.00 x 1.50 0.00 j 0.00 76.00 0.00 z 0.00 z 2574.81
1922 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 o 0.00 z 223.50 m 0.00 z 0.00
1923 0.00 z 0.00 z 0.00 z 0.00 z 21.50 g 7.22 c 0.00 0.00 b 16.50 j 0.00 z 507.50 f 1016.05 b 1023.27
1924 1357.59 b 732.00 686.59 d 355.50 60.40 b 4.00 0.00 0.00 b 93.21 b 371.45 c 736.03 a 1303.00 5699.77
1925 1641.40 b 734.46 b 524.33 b 265.50 14.43 b 13.89 c 0.00 0.00 0.00 z 0.00 z 0.00 z 0.00 z 3194.01
1926 0.00 z 0.00 z 524.50 242.00 79.50 0.00 0.00 0.00 n 4.50 0.00 z 0.00 z 727.00 n 850.50
1927 994.00 645.50 591.50 282.50 60.50 7.50 0.00 0.00 33.50 i 252.13 a 577.80 e 1037.00 4448.43
1928 965.13 a 744.00 478.00 323.50 50.50 0.00 0.00 0.00 b 4.66 a 231.00 650.69 a 1021.00 4468.48
1929 1044.00 857.00 592.50 373.00 77.00 1.00 0.00 a 0.00 c 11.38 a 202.65 d 792.78 c 1006.00 4957.31
1930 1260.50 794.00 610.00 151.55 a 164.00 4.50 0.00 0.00 21.50 348.00 789.50 1150.00 5293.55
1931 1124.50 641.00 610.50 246.00 87.00 0.00 24.50 0.00 18.00 223.00 796.00 1314.50 5085.00
1932 1371.20 c 741.50 587.00 276.50 57.00 11.00 0.00 0.00 14.00 308.00 690.00 1255.50 a 5311.70
1933 1454.00 1163.00 540.50 417.50 205.00 0.00 0.00 0.00 0.00 a 181.50 637.50 912.50 5511.50
1934 914.50 573.00 376.50 162.00 22.00 5.50 0.00 0.00 41.00 f 208.50 635.00 975.50 3872.50
1935 925.50 697.50 638.50 290.00 169.00 4.50 0.00 0.00 28.50 255.00 702.50 998.50 4709.50
1936 1120.00 723.50 535.00 200.50 37.50 3.50 0.00 0.00 41.50 256.00 734.00 941.00 4592.50
1937 1493.50 887.50 592.62 a 287.50 18.00 9.00 0.00 0.00 3.50 40.00 t 118.50 y 842.50 4134.12
1938 906.00 679.50 579.00 270.00 125.00 0.00 0.00 0.00 1.00 250.50 866.00 907.50 4584.50
1939 954.50 1054.00 537.00 170.00 19.50 5.50 0.00 0.00 7.00 283.50 600.00 874.50 4505.50
1940 969.50 702.00 479.00 227.00 13.50 0.00 0.00 0.00 2.00 219.00 713.50 914.00 4239.50
1941 912.50 630.00 538.50 426.50 70.00 20.50 0.00 0.00 38.00 292.00 282.00 n 0.00 z 2928.00
1942 0.00 z 0.00 z 178.00 u 243.50 130.50 0.00 0.00 0.00 19.66 a 166.00 g 491.50 f 887.00 1280.66
1943 930.50 642.00 516.00 227.22 c 91.00 7.50 0.00 e 0.00 0.00 225.86 c 701.50 890.00 4231.58
1944 1056.50 760.04 e 602.50 389.00 72.50 16.00 0.00 a 0.00 0.50 161.50 629.50 933.00 4621.04
1945 896.50 629.50 643.00 396.00 51.00 19.44 c 0.00 d 0.00 56.50 221.00 749.00 1181.62 a 4843.56
1946 1061.50 760.50 524.00 154.00 97.43 c 0.00 0.00 0.00 f 31.67 c 373.50 697.00 864.00 4563.60
1947 1148.55 a 657.50 539.50 280.50 39.50 12.00 0.00 b 0.00 5.00 232.50 760.00 996.00 4671.05
1948 1071.50 849.50 745.50 258.00 79.50 0.00 z 0.00 a 0.00 8.50 302.25 a 805.00 953.50 5073.25
1949 1145.97 a 985.00 563.50 256.50 105.50 17.50 0.00 b 0.00 a 3.50 315.50 577.50 1024.00 4994.47
1950 1039.50 694.50 579.50 252.50 131.00 18.00 0.00 b 0.00 37.24 a 140.00 658.50 870.50 4421.24
1951 1025.00 760.67 a 627.50 285.00 117.50 22.76 a 0.00 b 0.00 28.50 313.50 758.50 1160.50 5099.42
1952 1084.50 805.50 704.50 281.50 66.00 5.00 0.00 d 0.00 13.50 187.00 f 799.50 1012.84 b 4772.84
1953 912.50 760.00 569.37 a 361.00 217.00 a 5.00 0.00 c 0.00 12.50 307.00 648.50 1127.50 4920.37
1954 949.50 616.00 629.00 165.50 49.50 12.50 0.00 0.00 15.00 242.00 594.50 1031.00 4304.50
1955 1044.00 946.00 653.00 370.00 59.00 s 5.00 h 0.00 b 0.00 36.50 257.00 730.50 869.00 4906.00
1956 806.50 837.00 624.00 312.50 63.50 0.00 0.00 0.00 21.21 a 297.00 897.50 1088.50 4947.71
1957 920.50 610.00 561.50 395.00 201.50 14.50 0.00 0.00 45.50 285.00 777.00 944.47 a 4754.97
1958 1026.00 639.85 a 687.00 390.00 69.50 0.00 0.00 0.00 30.00 181.00 h 692.50 943.50 4478.35
1959 977.00 728.00 627.00 277.50 88.50 0.00 0.00 0.00 62.50 330.00 752.50 970.00 4813.00
1960 1120.00 856.00 528.50 321.50 139.50 a 0.00 0.00 0.00 25.50 374.00 697.50 1073.00 5135.50
1961 1117.50 691.50 600.50 359.00 127.00 13.50 0.00 0.00 n 86.50 367.00 727.00 1367.50 5457.00
1962 1269.00 691.50 762.71 b 265.86 a 160.50 12.50 0.00 2.00 24.00 297.00 615.00 959.00 5059.07
1963 1406.50 698.00 640.50 410.00 56.32 a 13.00 0.00 0.00 8.00 192.00 645.00 1104.50 5173.82
1964 1140.00 957.50 778.62 a 410.00 147.00 6.50 0.00 2.00 46.50 331.18 a 775.50 997.50 5592.30
1965 947.50 827.50 703.00 372.00 192.00 16.00 0.00 0.00 c 91.50 355.50 580.50 908.00 4993.50
1966 1077.50 918.50 572.50 305.50 75.00 3.00 0.00 0.00 15.00 339.50 599.00 1010.00 4915.50
1967 1180.00 764.50 192.00 p 375.00 180.50 22.00 0.00 0.00 42.50 359.50 733.00 1202.00 4859.00
1968 1309.50 682.00 618.50 455.50 159.00 30.58 d 0.00 10.00 100.00 344.00 735.00 1287.50 5731.58
1969 1045.00 784.50 740.50 308.50 71.00 9.50 0.00 0.00 24.00 462.50 742.50 955.00 5143.00
1970 1033.50 686.00 672.50 508.50 120.00 26.50 0.00 0.00 100.50 453.00 703.50 1015.50 5319.50
1971 1074.50 813.50 659.50 361.50 176.50 19.50 0.00 0.00 108.50 423.50 802.00 1211.00 5650.00
1972 1062.00 776.00 476.50 314.50 151.50 0.00 0.00 0.00 40.50 280.00 759.00 1160.50 5020.50
1973 1436.50 862.50 671.00 438.50 136.00 37.50 0.00 0.00 103.50 379.00 661.00 1011.50 5737.00
1974 1260.00 1014.50 482.00 444.50 77.50 13.50 0.00 0.00 61.00 318.00 746.50 1089.00 5506.50
1975 1179.50 833.00 671.00 462.00 222.00 45.52 a 0.00 0.50 67.50 418.50 813.50 1045.50 5758.52
1976 1130.50 689.50 677.50 343.00 86.50 15.50 0.00 0.00 52.50 463.50 800.50 1197.00 5456.00
1977 1425.50 801.50 706.00 312.50 148.00 0.00 0.00 0.00 31.00 362.00 698.00 920.00 5404.50
1978 920.50 754.00 541.50 357.00 205.50 6.00 0.00 0.00 75.50 306.00 658.00 1246.56 e 5070.56
1979 1242.00 977.00 668.50 375.50 158.50 43.50 0.00 4.00 32.00 314.00 863.50 1018.00 5696.50
1980 853.00 710.50 692.00 396.00 200.00 19.00 0.00 a 0.50 39.00 417.00 734.00 860.50 4921.50
1981 926.00 752.00 616.00 203.50 120.50 10.00 0.00 0.00 7.50 344.50 671.50 951.00 4602.50
1982 1002.00 887.50 596.00 354.50 123.50 14.00 1.00 0.00 23.00 447.00 725.50 942.00 5116.00
1983 1009.50 669.00 582.00 521.50 178.00 22.50 0.00 0.00 39.50 302.00 672.50 966.00 4962.50
1984 0.00 z 238.00 u 638.37 d 206.00 j 71.00 16.50 0.00 0.00 37.00 460.00 754.00 917.00 2893.87
1985 996.00 845.00 544.00 252.50 72.00 5.50 0.00 0.00 111.00 356.50 97.50 y 630.50 k 3182.50
1986 953.50 640.89 a 463.00 297.50 113.00 3.00 0.00 0.00 83.00 369.00 697.50 978.50 4598.89
1987 1076.50 774.00 671.00 280.86 a 90.50 0.00 0.00 a 0.00 j 58.50 304.50 726.00 1068.50 5050.36
1988 1155.00 804.50 654.00 351.50 130.00 5.50 0.00 0.00 96.50 240.00 707.00 1055.00 5199.00
1989 1188.00 804.00 470.00 215.00 93.00 12.00 0.00 0.00 53.00 378.00 760.50 1151.50 5125.00
1990 1185.50 763.00 545.00 257.00 128.50 17.68 b 0.00 0.00 12.50 384.50 763.50 1394.00 5451.18
1991 1406.00 890.50 655.50 413.00 155.50 18.50 0.00 0.00 38.00 334.00 764.50 1085.50 5761.00
1992 1115.50 765.00 550.00 217.50 58.00 1.50 m 1.00 2.50 31.50 286.50 852.50 1348.00 5228.00
1993 896.00 705.00 541.50 328.50 105.00 26.50 0.00 0.00 72.50 407.00 836.50 1084.50 5003.00
1994 1047.50 827.00 518.00 308.50 76.00 0.00 0.00 0.00 35.50 424.00 784.00 971.50 4992.00
1995 914.00 583.50 529.50 398.00 208.50 30.50 1.00 0.00 49.50 416.00 692.50 1011.50 4834.50
1996 1055.50 686.50 575.00 324.50 51.00 1.00 0.00 0.00 97.00 382.00 728.00 952.50 4853.00
1997 1044.50 777.00 560.50 418.50 72.00 6.00 0.00 0.00 19.50 409.50 724.00 1066.00 5097.50
1998 0.00 z 437.00 l 608.50 425.00 96.50 10.00 0.00 0.00 0.00 300.00 680.00 994.00 3114.00
1999 906.00 707.50 474.50 376.00 116.00 18.50 0.00 0.00 43.00 329.00 701.00 1082.00 4753.50
2000 925.00 664.50 592.00 176.50 36.00 0.00 0.00 0.00 34.50 284.00 820.50 983.50 4516.50
2001 1010.60 a 694.50 522.50 268.50 53.50 9.50 0.00 0.00 6.00 264.50 603.46 d 1032.00 4465.06
2002 1002.00 833.50 627.00 57.00 r 65.00 0.00 0.00 0.00 16.50 362.00 727.00 992.00 4625.00
2003 849.00 736.50 546.00 285.50 75.00 0.00 0.00 0.00 16.00 198.50 677.00 956.50 4340.00
2004 1042.00 845.00 390.00 242.50 45.00 0.00 0.00 0.00 61.50 279.50 685.50 971.50 4562.50
2005 784.50 643.00 554.00 278.00 84.00 4.00 0.00 0.00 20.00 299.50 681.50 1062.50 4411.00
2006 981.50 762.00 580.50 205.00 34.00 0.00 0.00 0.00 108.00 346.50 676.50 1008.50 4702.50
2007 1147.00 713.00 477.50 244.00 79.00 7.50 0.00 0.00 40.50 326.00 665.50 1015.50 4715.50
2008 1147.00 779.50 559.00 334.50 138.50 18.00 0.00 0.00 9.50 336.00 647.00 955.00 4924.00
2009 971.50 709.00 518.50 327.50 0.00 z 1.50 0.00 0.00 28.50 393.50 729.00 1185.50 4864.50
2010 1261.00 783.50 588.50 267.00 128.50 4.00 0.00 0.00 11.00 272.00 772.50 846.00 4934.00
2011 1140.00 833.50 545.50 295.50 156.03 a 3.50 0.00 0.00 6.50 368.50 715.00 1056.50 5120.53
2012 1006.00 782.00 518.00 220.00 42.50 0.00 0.00 0.00 18.50 300.50 705.00 1021.00 4613.50
2013 1222.00 860.50 525.50 7.50 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 35.50 z 2608.00
Period of Record Statistics
MEAN 1086.30 766.39 588.75 314.56 102.19 9.89 0.32 0.32 36.65 316.29 717.20 1035.92 4978.26
S.D. 164.59 105.78 80.75 83.23 53.37 10.24 2.52 1.37 30.84 78.33 68.87 123.78 407.05
SKEW 0.91 0.94 0.27 0.15 0.46 1.26 9.45 5.39 0.90 -0.28 0.13 0.92 0.25
MAX 1641.40 1163.00 834.50 521.50 222.00 45.52 24.50 10.00 111.00 463.50 897.50 1394.00 5761.00
MIN 784.50 573.00 376.50 151.55 13.50 0.00 0.00 0.00 0.00 76.00 577.50 842.50 4231.58
NO YRS 94 93 94 93 89 91 95 94 91 87 89 91 68