FT LUPTON 2 SE, COLORADO

Monthly Total Heating Degree Days

(053027)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 197603
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
1910 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 0.00 z 0.00
1911 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 0.00 z 0.00
1912 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 0.00 z 0.00
1913 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 0.00 z 0.00
1914 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 0.00 z 0.00
1915 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 0.00 z 0.00
1916 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 0.00 z 0.00
1917 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 0.00 z 0.00
1918 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 0.00 z 0.00
1919 0.00 z 0.00 z 0.00 z 330.50 g 213.00 86.50 0.00 0.00 106.00 611.50 1042.00 1204.35 a 3263.35
1920 1067.50 979.50 854.50 833.50 236.00 54.50 4.00 23.00 152.50 460.00 911.50 1138.00 6714.50
1921 1094.00 905.50 655.00 606.50 258.50 48.00 17.00 0.00 108.50 337.50 747.50 1042.00 5820.00
1922 1367.00 1035.50 829.50 601.50 202.50 36.00 2.50 0.00 58.00 443.00 915.00 1097.50 6588.00
1923 952.50 1115.50 1028.00 532.00 288.50 55.50 0.00 8.50 163.50 642.00 773.00 1196.50 6755.50
1924 1329.50 886.50 1173.50 587.50 361.00 55.50 2.00 3.50 197.00 381.00 741.50 1434.00 7152.50
1925 1265.00 772.50 713.50 386.50 183.50 40.00 5.00 3.00 126.00 687.00 859.00 1183.50 6224.50
1926 1299.00 858.50 869.00 525.00 206.50 38.50 4.50 0.00 176.00 405.50 748.50 1297.87 a 6428.87
1927 1069.00 890.50 952.00 531.50 174.50 84.00 0.00 25.50 198.00 404.50 702.50 1375.50 6407.50
1928 1079.00 980.50 775.50 614.00 239.50 152.00 3.00 17.50 166.00 513.50 867.50 1329.50 6737.50
1929 1243.50 1285.00 838.50 583.50 290.50 34.00 7.00 2.00 240.00 462.50 1214.00 1092.50 7293.00
1930 1670.50 758.00 902.50 319.50 322.00 34.00 12.00 2.00 131.00 549.00 841.50 1228.50 6770.50
1931 1059.50 809.00 914.00 528.00 326.00 21.50 9.00 3.50 79.00 382.33 a 932.00 1154.00 6217.83
1932 1266.35 a 855.50 1080.00 438.00 181.50 44.00 0.00 10.00 119.00 573.50 778.50 1461.50 6807.85
1933 1083.50 1120.00 746.50 615.50 292.50 3.50 0.00 20.00 65.50 339.00 697.50 796.50 5780.00
1934 899.50 881.50 693.00 437.00 100.00 5.50 0.00 9.00 198.00 293.00 700.50 993.50 5210.50
1935 984.00 851.50 721.00 549.00 440.50 52.50 0.00 3.00 141.00 469.50 918.00 1049.00 6179.00
1936 1098.50 1256.00 787.50 454.00 154.00 31.50 0.00 5.50 138.50 514.00 795.00 1084.50 6319.00
1937 1679.50 1012.00 914.00 544.00 218.00 112.50 0.00 0.00 69.00 420.00 835.00 1184.00 6988.00
1938 1150.00 895.00 706.00 498.50 291.50 13.50 0.00 5.00 59.50 370.50 959.00 1176.50 6125.00
1939 1101.00 1205.00 827.50 542.00 158.50 40.00 0.00 18.00 69.50 426.00 768.50 922.50 6078.50
1940 1485.50 933.50 743.50 546.00 207.50 29.50 0.00 2.00 81.00 341.00 941.50 1064.00 6375.00
1941 1119.50 904.00 889.00 574.00 172.57 a 101.00 2.50 6.00 184.00 515.00 760.00 1090.00 6317.57
1942 1393.50 1310.00 944.00 427.00 300.70 a 65.50 2.00 2.00 163.50 470.50 753.00 987.50 6819.20
1943 1065.50 776.00 1001.50 369.00 381.50 81.50 0.00 0.00 132.00 428.00 784.00 1064.00 6083.00
1944 1147.50 1002.00 978.50 673.50 220.50 51.00 9.50 6.50 113.50 385.50 825.50 1221.00 6634.50
1945 1146.00 942.00 766.00 732.50 250.00 139.50 3.50 15.50 218.50 420.50 797.00 1119.50 6550.50
1946 1065.50 840.52 a 596.15 e 313.93 b 355.47 a 66.00 0.00 33.50 124.50 536.30 a 0.00 z 0.00 z 3931.87
1947 736.00 h 1042.00 971.50 546.50 316.50 118.45 a 0.00 2.07 a 0.00 z 0.00 z 468.00 p 1058.50 4055.51
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 24.50 q 428.00 834.50 1108.00 2370.50
1949 1527.00 0.00 z 785.00 427.50 218.00 63.00 2.50 2.00 55.50 n 338.50 k 547.50 1074.00 4646.50
1950 1162.00 782.50 807.00 499.00 357.69 e 60.52 a 0.50 3.00 g 158.50 215.00 k 826.00 955.50 5609.21
1951 1244.00 940.00 918.50 598.50 152.50 k 155.36 b 13.50 11.00 f 143.79 a 510.50 873.75 b 908.00 g 5397.90
1952 1062.94 e 440.00 p 957.38 a 388.50 h 220.32 c 0.00 b 16.53 a 0.00 b 53.57 b 338.79 c 997.50 b 1071.64 b 4718.68
1953 665.00 f 843.04 e 527.50 f 611.50 312.14 b 13.80 e 0.00 0.00 d 32.78 c 362.81 d 665.00 c 1044.91 b 3885.99
1954 946.00 586.50 909.16 b 289.00 243.72 b 33.10 a 0.00 0.00 b 58.89 c 422.50 704.00 990.00 5182.87
1955 1285.43 b 1086.75 d 813.00 403.45 a 187.79 e 90.00 c 0.00 c 0.00 129.83 a 391.78 b 950.56 c 1016.80 a 6355.38
1956 1018.35 a 1155.50 782.00 520.86 a 143.12 a 1.00 0.53 b 27.50 79.00 403.00 889.00 310.50 u 5019.86
1957 0.00 z 157.00 u 0.00 z 0.00 z 0.00 z 49.00 0.00 a 1.00 145.00 413.00 837.00 838.00 2283.00
1958 1084.50 783.50 960.48 a 562.00 121.50 19.00 3.00 6.50 84.50 364.25 a 727.50 1011.50 5728.23
1959 1158.50 1056.50 854.50 261.00 l 247.50 19.00 0.00 0.00 a 183.50 540.00 819.00 948.50 5827.00
1960 1215.50 1145.00 831.00 268.00 i 218.50 22.50 1.50 6.50 102.50 413.00 792.50 1230.50 5979.00
1961 1111.50 817.50 784.00 517.50 224.00 53.00 5.00 0.00 246.00 446.50 891.50 1203.50 6300.00
1962 1546.50 933.50 927.00 422.00 191.00 71.50 1.50 13.50 115.50 373.50 722.00 1024.50 6342.00
1963 1481.00 770.00 871.50 452.50 157.50 28.00 0.00 4.50 35.00 273.50 764.50 1184.00 6022.00
1964 1072.50 1083.50 951.50 546.00 210.91 c 43.89 c 0.00 28.50 148.50 422.00 808.50 1059.50 6375.30
1965 1021.00 1089.00 1134.50 431.50 249.00 60.00 10.50 7.00 308.50 357.00 689.50 1071.50 6429.00
1966 1240.50 1104.50 747.00 617.00 208.50 67.50 0.00 13.50 123.00 546.00 882.50 1235.00 6785.00
1967 1118.00 894.00 713.50 503.00 406.00 136.00 2.00 23.00 157.00 444.50 876.50 1357.50 6631.00
1968 1197.50 951.00 771.50 678.00 346.00 32.50 10.50 32.00 189.00 470.00 947.00 1207.00 6832.00
1969 1066.00 907.00 1036.50 430.50 236.50 130.50 1.50 0.00 84.00 816.50 847.00 1103.50 6659.50
1970 1154.75 a 821.50 1021.00 665.50 219.07 a 90.00 0.00 0.00 203.00 632.00 804.00 1141.50 6752.32
1971 1164.00 1010.00 892.50 583.50 360.00 42.50 16.50 0.00 a 297.00 495.50 841.00 1112.50 6815.00
1972 1192.50 879.50 655.50 490.50 277.00 7.00 33.50 19.00 147.50 471.50 1069.00 1424.00 6666.50
1973 1320.00 977.50 860.00 696.00 328.00 0.00 z 12.50 0.00 178.00 385.50 893.50 1146.50 6797.50
1974 1446.00 847.00 702.00 562.00 144.00 73.50 0.00 18.00 218.50 358.00 821.50 1101.00 6291.50
1975 975.00 915.00 748.81 b 625.18 b 299.09 d 71.90 a 0.52 a 6.00 240.00 442.78 a 974.50 1026.00 6324.78
1976 1146.00 705.50 865.00 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 2716.50
Period of Record Statistics
MEAN 1191.29 946.95 855.02 530.23 249.45 56.90 3.85 8.06 141.50 450.07 834.63 1124.69 6415.59
S.D. 178.50 150.71 123.99 108.33 75.93 38.84 6.33 9.60 63.08 101.00 111.91 137.96 439.31
SKEW 0.99 0.39 0.33 0.06 0.39 0.84 2.45 1.16 0.47 1.21 0.59 0.37 -0.79
MAX 1679.50 1310.00 1173.50 833.50 440.50 155.36 33.50 33.50 308.50 816.50 1214.00 1461.50 7293.00
MIN 899.50 586.50 596.15 289.00 100.00 0.00 0.00 0.00 32.78 273.50 547.50 796.50 5182.87
NO YRS 53 53 54 51 54 55 56 54 54 54 55 54 43