MONUMENT VLY MISSION, UTAH

Monthly Total Heating Degree Days

(425812)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 198912
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
1961 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 d 41.00 f 216.50 i 669.44 c 589.50 o 669.44
1962 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 8.50 s 161.72 a 366.50 f 913.95 c 1075.66
1963 1046.00 g 384.00 k 490.00 f 160.00 r 5.50 o 4.00 o 0.00 f 0.00 f 0.00 q 74.50 r 416.00 g 645.00 j 0.00
1964 1009.00 863.00 720.20 c 362.22 c 116.54 d 20.50 0.00 d 0.00 e 22.80 e 80.48 e 679.04 d 875.75 e 4749.52
1965 899.00 d 646.00 f 695.78 d 289.00 h 0.00 z 13.50 g 0.00 b 0.00 c 77.31 d 160.74 d 417.60 e 900.19 e 3150.62
1966 1035.52 e 898.92 d 513.71 c 259.80 e 50.38 c 0.00 a 0.00 b 0.00 d 10.18 b 228.88 a 527.68 b 947.10 b 4472.17
1967 1026.32 c 654.64 c 419.65 d 389.46 b 130.89 d 6.43 b 0.00 c 0.00 c 17.78 c 129.68 a 482.00 1198.31 b 4455.16
1968 1190.92 a 622.92 d 539.29 b 413.33 c 109.53 a 20.40 e 0.00 c 0.00 c 23.50 f 185.45 c 319.00 m 257.00 x 3081.84
1969 872.98 c 768.00 707.00 313.93 b 72.00 1.20 e 0.00 c 0.00 e 1.61 b 383.48 d 687.69 d 896.79 c 4704.68
1970 928.97 a 610.62 b 723.33 d 535.38 d 49.27 c 15.00 c 0.00 d 0.00 h 36.00 g 391.93 c 651.60 e 920.81 d 4826.91
1971 925.57 c 685.46 b 444.00 h 358.27 d 135.50 i 0.56 c 0.00 g 0.00 t 79.80 e 354.78 d 684.23 d 1055.19 e 4143.86
1972 946.50 706.88 a 367.98 d 250.56 c 98.50 1.55 a 0.00 0.00 a 15.00 a 357.05 c 791.25 b 1129.95 a 4665.22
1973 632.00 p 888.09 e 456.50 l 469.20 e 130.41 b 38.40 e 0.00 z 3.50 40.20 e 195.50 545.36 b 920.38 b 3231.04
1974 1207.45 a 953.04 a 429.72 b 362.88 d 40.62 b 0.50 f 0.00 h 0.00 e 24.23 d 200.31 e 659.44 c 729.50 h 3877.70
1975 1119.88 c 811.44 c 695.84 c 512.88 d 155.00 g 18.89 c 0.00 d 0.00 c 7.50 l 234.50 h 653.04 b 974.90 b 4786.86
1976 743.50 j 475.00 h 283.50 o 256.50 f 87.63 e 3.21 b 0.00 0.00 42.00 345.50 624.50 731.50 g 1102.85
1977 1161.98 a 647.50 689.00 253.00 142.00 0.00 e 0.00 o 0.00 d 3.21 b 159.17 e 569.50 708.57 c 4333.94
1978 911.73 c 761.00 362.50 g 319.80 e 191.17 d 0.00 z 0.00 d 0.00 c 46.11 c 136.73 c 611.50 1219.00 4197.04
1979 1231.50 919.15 b 657.41 b 253.80 e 101.50 g 20.56 c 0.00 b 3.00 0.00 c 167.92 a 777.00 964.50 4994.84
1980 880.92 a 673.98 b 679.42 a 335.50 165.16 b 1.50 0.00 0.00 5.50 310.50 593.00 710.50 4355.97
1981 799.50 678.00 631.00 217.50 115.50 6.67 c 0.00 0.00 5.00 305.50 463.20 e 817.62 c 4039.49
1982 930.50 866.50 577.00 332.59 a 115.00 4.66 a 0.00 0.00 56.50 412.50 758.50 998.00 5051.74
1983 1017.00 730.00 671.00 557.00 215.45 a 24.11 b 0.00 e 0.00 b 44.00 270.98 b 575.50 875.00 4980.04
1984 1033.00 774.50 573.00 373.50 33.58 a 11.11 c 0.00 a 0.00 f 24.81 d 303.00 g 602.50 907.00 4333.00
1985 1008.00 817.38 b 568.16 b 222.86 b 57.19 b 4.00 0.00 0.00 a 59.46 b 215.45 a 619.00 857.50 4429.00
1986 778.00 567.00 387.50 266.50 83.00 0.00 0.00 0.00 78.00 303.00 608.50 894.50 3966.00
1987 1008.50 735.00 642.00 221.50 67.50 0.00 0.00 0.00 7.50 165.00 666.50 1043.00 4556.50
1988 1116.00 735.00 574.00 287.50 0.00 z 0.00 w 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 946.00 3658.50
1989 1125.00 775.50 351.50 123.50 16.00 1.50 0.00 0.00 11.50 195.30 a 539.00 891.50 4030.30
Period of Record Statistics
MEAN 1006.82 755.98 582.43 333.02 99.40 9.10 0.00 0.28 30.57 242.40 618.26 940.25 4496.60
S.D. 125.33 104.90 122.34 108.22 52.20 10.56 0.00 0.94 26.43 96.18 92.32 124.51 343.49
SKEW 0.11 0.16 -0.64 0.45 0.48 1.17 0.00 2.97 0.63 0.30 -0.16 0.47 -0.08
MAX 1231.50 953.04 723.33 557.00 215.45 38.40 0.00 3.50 79.80 412.50 791.25 1219.00 5051.74
MIN 778.00 567.00 351.50 123.50 16.00 0.00 0.00 0.00 0.00 80.48 417.60 708.57 3966.00
NO YRS 24 24 22 24 21 22 21 23 22 24 25 24 13