HORSE CREEK 2 NW, WYOMING

Monthly Total Heating Degree Days

(484700)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 197802
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
1955 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 714.50 h 0.00
1956 1089.00 1221.00 978.00 714.50 317.50 32.50 35.65 a 75.50 135.50 434.50 990.00 1029.00 7052.65
1957 1343.50 839.00 984.00 828.50 531.00 164.00 14.00 39.00 280.18 b 569.00 1050.50 950.00 7592.68
1958 1106.50 865.50 1204.00 796.00 265.00 119.00 72.50 32.50 193.50 464.50 859.00 1037.98 a 7015.98
1959 886.00 f 1066.00 1034.50 728.50 480.50 90.00 37.00 18.00 320.50 668.00 928.50 951.50 6323.00
1960 1209.00 1285.00 972.00 594.50 379.00 107.14 b 22.45 b 52.00 167.00 f 470.34 b 873.00 1111.00 7075.44
1961 1081.50 925.00 971.00 774.00 405.00 123.00 29.50 8.00 408.50 566.50 966.50 1270.00 7528.50
1962 1368.50 1031.50 1106.50 569.00 344.50 179.50 39.00 66.00 199.00 450.50 771.00 1051.50 7176.50
1963 1450.50 917.00 985.00 684.00 329.50 115.00 5.00 24.28 a 80.50 319.50 742.50 1141.50 6794.28
1964 1226.00 1200.00 1175.50 769.00 370.50 206.50 1.00 84.50 229.50 467.50 875.50 1138.00 7743.50
1965 1020.00 1093.00 1310.50 613.00 454.50 169.50 22.73 a 63.55 a 455.50 398.00 714.50 1002.00 7316.78
1966 1177.00 1092.50 832.00 751.00 278.00 154.50 0.00 a 55.50 179.50 575.50 797.50 1098.00 6991.00
1967 1083.50 988.00 831.50 658.00 545.50 237.00 19.50 61.00 219.00 511.00 895.50 1337.50 7387.00
1968 1094.00 1003.50 871.00 838.50 533.50 139.66 a 48.00 95.00 262.00 459.50 939.50 1172.00 7456.16
1969 1016.50 974.50 1202.50 548.50 331.00 298.50 2.00 7.00 106.50 844.50 843.00 1033.00 7207.50
1970 1116.50 882.50 1154.00 877.00 346.50 197.50 12.00 9.00 302.00 721.50 902.50 1076.00 7597.00
1971 1114.50 1066.50 968.00 717.50 513.00 121.00 56.50 7.50 354.00 620.00 896.50 1168.00 7603.00
1972 1263.50 960.50 771.50 654.50 457.00 96.00 86.50 90.50 255.00 574.00 1075.00 1336.50 7620.50
1973 1214.00 1013.50 1050.00 869.46 b 504.00 170.50 0.00 z 11.00 280.86 a 481.00 934.00 1180.50 7708.83
1974 1251.00 954.00 867.50 725.50 370.50 117.50 g 4.50 87.50 301.00 518.00 894.50 1249.62 b 7223.62
1975 1236.50 1165.11 a 1066.50 852.00 534.50 238.50 19.50 31.50 h 245.00 483.08 a 864.50 1036.95 a 7742.15
1976 1144.62 e 975.50 1037.50 680.00 421.00 203.00 12.50 39.00 214.00 585.50 908.50 1028.00 7249.12
1977 1235.00 890.50 989.50 622.50 364.00 33.00 27.00 51.50 121.50 406.00 826.50 0.00 z 5567.00
1978 1260.50 898.00 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 1260.50
Period of Record Statistics
MEAN 1186.44 1018.62 1016.48 721.16 412.52 152.16 26.99 46.56 244.91 526.72 888.57 1114.22 7333.26
S.D. 112.41 120.37 137.18 98.16 89.07 66.03 23.48 30.10 95.48 116.87 88.88 113.71 277.05
SKEW 0.52 0.58 0.22 -0.04 0.09 0.13 1.03 0.09 0.30 0.87 0.10 0.55 -0.33
MAX 1450.50 1285.00 1310.50 877.00 545.50 298.50 86.50 95.00 455.50 844.50 1075.00 1337.50 7743.50
MIN 1016.50 839.00 771.50 548.50 265.00 32.50 0.00 7.00 80.50 319.50 714.50 950.00 6794.28
NO YRS 22 22 22 22 22 21 21 21 21 22 22 21 16