PARADOX 1 E, COLORADO

Monthly Total Heating Degree Days

(056315)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 197710
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
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.50 34.50 379.50 942.50 1089.50 2446.50
1949 1333.00 a 1164.00 730.00 401.50 198.00 g 64.50 0.00 b 6.00 f 84.00 532.00 506.50 j 1232.00 5541.00
1950 1273.00 897.00 646.00 g 520.00 0.00 z 0.00 z 0.00 z 0.00 d 118.00 235.50 667.50 935.50 4646.50
1951 1103.50 848.00 803.42 a 449.48 a 229.00 93.00 0.00 6.64 c 137.59 a 486.70 a 943.50 1029.00 f 5100.83
1952 619.00 l 1016.00 956.41 d 488.50 235.50 22.50 0.00 1.15 d 73.93 b 363.50 938.79 a 1201.50 5297.78
1953 944.31 e 872.26 e 742.50 545.50 365.50 23.50 1.03 a 4.13 a 78.00 497.72 d 820.50 1408.00 6302.96
1954 1095.50 775.50 878.00 409.00 216.48 a 102.50 0.00 e 13.00 138.50 428.50 787.50 d 1161.00 6005.48
1955 1335.87 d 1216.00 724.50 f 710.00 365.00 122.50 1.00 7.00 175.00 444.00 853.50 941.50 6171.37
1956 923.50 959.00 755.50 480.00 155.00 2.50 0.00 1.50 38.50 374.00 929.00 1184.00 5802.50
1957 1047.00 340.50 n 690.50 546.00 380.00 53.50 0.00 10.50 116.90 a 330.50 g 871.50 995.50 4711.40
1958 1100.50 750.00 830.05 b 536.79 b 157.50 3.50 0.00 0.50 89.00 355.50 767.50 924.50 5515.34
1959 1072.50 864.50 783.00 444.00 177.00 9.00 0.00 0.00 135.00 449.00 806.25 b 1025.67 b 5765.92
1960 1226.71 c 1056.00 695.50 429.50 210.50 9.00 0.00 3.50 57.50 422.50 701.00 752.50 j 4811.71
1961 1170.54 d 826.00 489.50 k 491.50 188.30 d 13.00 0.00 4.00 209.50 450.03 b 803.50 1296.50 5452.87
1962 1280.00 786.00 864.50 363.00 261.00 43.50 0.00 1.00 83.00 341.50 377.50 o 1045.00 5068.50
1963 1419.50 739.00 772.50 485.50 112.78 b 33.50 0.00 2.00 18.50 246.00 673.39 b 1144.33 b 5647.00
1964 1202.59 b 1039.54 c 900.00 537.86 b 221.50 37.00 0.00 15.50 108.50 320.00 863.50 1047.00 6292.98
1965 1009.50 920.00 828.50 503.50 303.50 98.33 c 0.00 b 4.00 211.00 255.00 j 401.00 m 989.00 4867.33
1966 1152.00 69.50 z 362.00 l 466.50 154.00 23.00 0.00 7.50 73.50 422.00 684.50 1045.50 4028.50
1967 1177.50 790.50 608.00 516.00 290.50 74.00 0.00 0.50 80.00 370.50 724.50 793.00 k 4632.00
1968 1387.50 799.50 700.50 583.00 253.00 37.50 g 0.00 r 40.50 178.50 405.00 801.43 b 1251.00 6399.93
1969 1058.50 686.00 f 868.50 432.50 127.50 65.00 0.00 0.00 82.00 607.00 843.75 b 1038.00 5122.75
1970 1122.00 748.50 836.50 675.50 152.00 66.50 0.00 1.60 b 152.50 589.50 764.00 1083.00 6191.60
1971 1115.00 854.00 520.50 h 415.50 264.50 35.00 0.00 0.00 d 183.50 476.00 860.50 1239.50 5443.50
1972 1078.00 799.00 563.50 407.00 242.50 2.50 0.00 2.14 b 126.00 e 434.50 917.50 1206.50 5779.14
1973 1454.33 b 974.50 797.00 602.50 236.50 83.00 0.00 0.00 j 161.40 e 428.83 d 0.00 z 0.00 z 4738.06
1974 0.00 z 0.00 z 0.00 z 0.00 z 136.06 d 47.50 0.00 a 14.00 152.00 408.00 860.00 1230.18 a 2847.74
1975 1477.50 1052.50 913.50 759.50 324.00 103.50 0.00 5.17 a 135.00 494.97 a 827.00 1203.83 a 7296.47
1976 1350.50 807.50 762.50 464.50 225.00 47.50 0.00 a 0.00 109.50 541.50 802.50 1146.50 6257.50
1977 1349.50 853.50 807.50 364.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 180.50 p 0.00 z 0.00 z 3374.50
Period of Record Statistics
MEAN 1194.81 896.33 786.43 501.00 230.16 49.19 0.08 5.42 115.20 426.07 818.20 1122.58 6077.90
S.D. 154.14 131.40 95.21 97.51 75.08 35.63 0.28 8.36 50.77 89.09 84.08 124.08 489.58
SKEW 0.19 0.89 -0.47 0.98 0.42 0.39 3.18 2.95 0.09 -0.08 -0.23 0.20 1.34
MAX 1477.50 1216.00 956.41 759.50 380.00 122.50 1.03 40.50 211.00 607.00 943.50 1408.00 7296.47
MIN 923.50 739.00 563.50 363.00 112.78 2.50 0.00 0.00 18.50 235.50 667.50 924.50 5515.34
NO YRS 27 25 23 28 26 26 26 27 29 27 25 25 11