FORT MORGAN, COLORADO

Monthly Total Heating Degree Days

(053038)

Base Temperature = 65 F

File last updated on Jul 24, 2006
*** Note *** Provisional Data *** After Year/Month 200201
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 1.55 a 71.00 506.50 908.50 1222.50 2710.05
1949 1705.00 1114.00 890.73 a 497.50 212.50 82.00 0.00 2.50 120.00 489.50 584.00 1116.50 6814.23
1950 1270.50 836.00 831.00 488.00 326.00 31.50 4.50 0.00 107.00 263.50 b 845.00 978.50 5981.50
1951 1218.00 1032.89 a 937.50 630.50 222.50 137.00 22.50 5.00 162.50 516.50 901.50 1227.00 7013.39
1952 1130.50 949.75 a 993.50 460.00 205.00 1.00 11.00 0.00 96.00 459.50 1113.00 1331.00 6750.25
1953 1064.50 942.50 683.00 669.50 329.00 25.00 0.00 15.00 79.50 364.00 762.00 1191.50 6125.50
1954 1186.00 670.00 950.00 357.50 286.00 50.00 3.50 1.00 68.50 491.00 732.50 1134.00 5930.00
1955 1429.50 1171.00 926.00 473.00 186.50 94.00 0.00 2.00 128.50 393.50 1015.00 1153.50 6972.50
1956 1103.00 1272.00 871.50 591.00 170.00 2.50 1.50 29.50 97.00 355.00 993.50 1069.50 6556.00
1957 1405.50 790.00 871.50 691.50 318.50 71.00 0.00 2.00 186.00 450.50 938.00 948.00 6672.50
1958 1138.50 891.50 1086.50 604.50 140.50 35.50 12.50 5.00 102.00 430.00 873.00 1109.00 6428.50
1959 1298.50 1145.00 867.47 b 608.50 229.00 32.00 5.00 2.50 188.00 549.50 907.50 989.00 6821.97
1960 1341.00 1191.50 938.00 423.50 240.50 27.00 2.50 16.00 137.50 407.00 804.50 1192.00 6721.00
1961 1195.00 855.50 856.00 595.50 290.00 50.50 11.50 0.00 264.00 493.00 944.50 1270.00 6825.50
1962 1627.50 998.50 948.00 437.00 181.00 68.50 0.00 16.50 114.00 369.50 748.00 1082.00 6590.50
1963 1644.50 805.00 791.00 403.50 116.00 30.50 0.00 0.00 41.00 217.50 758.00 1290.00 6097.00
1964 1126.50 1120.50 1025.50 538.00 227.00 85.50 0.00 40.00 133.00 399.00 802.00 1155.00 6652.00
1965 1042.50 1103.50 1157.50 408.50 219.00 34.00 0.00 11.50 340.50 324.00 666.50 1073.50 6381.00
1966 1383.50 1142.50 689.50 557.00 199.00 62.00 0.00 16.50 77.50 483.50 820.50 1172.00 6603.50
1967 1146.00 894.50 690.00 439.50 377.00 73.00 0.00 15.50 148.00 439.50 867.50 1294.50 6385.00
1968 1257.00 933.00 754.50 639.00 332.00 26.00 4.00 41.50 132.50 425.50 872.50 1224.00 6641.50
1969 1176.00 883.50 1035.50 368.00 171.00 112.00 0.00 0.00 40.50 747.50 812.00 1025.00 6371.00
1970 1131.50 793.50 977.00 626.50 150.50 80.50 0.00 0.00 214.50 597.00 835.50 1103.00 6509.50
1971 1251.50 995.50 899.50 472.50 287.50 12.00 14.50 0.00 273.50 517.50 859.00 1151.50 6734.50
1972 1304.07 a 917.50 648.50 490.00 248.50 6.00 43.50 14.50 124.50 443.50 1091.00 1477.00 6808.57
1973 1370.00 1045.50 841.00 671.00 284.50 46.50 15.50 0.00 184.00 357.50 868.50 1180.00 6864.00
1974 1483.50 899.50 772.00 501.50 126.50 61.50 0.00 7.50 218.50 361.50 799.50 1127.00 6358.50
1975 1132.00 1026.50 903.50 567.50 262.00 68.50 0.00 8.00 161.50 398.50 916.00 1082.50 6526.50
1976 1169.50 792.50 888.50 446.00 246.50 48.50 0.00 13.50 124.50 526.50 862.50 1034.00 6152.50
1977 1390.50 808.00 838.00 425.00 104.50 0.00 2.00 11.00 39.00 402.00 812.00 1090.00 5922.00
1978 1398.00 1131.50 738.50 412.50 303.50 76.50 3.50 27.00 96.00 411.50 862.50 1451.50 6912.50
1979 1605.00 1040.00 763.50 454.50 295.00 82.50 0.00 20.50 67.00 328.00 1020.50 1220.50 6897.00
1980 1397.00 1089.50 922.50 571.50 273.32 a 11.00 0.00 a 8.50 77.00 464.50 779.50 899.50 6493.82
1981 1004.00 917.50 819.43 a 300.50 265.50 16.00 3.00 12.50 39.00 430.00 657.50 1039.00 5503.93
1982 1187.00 990.00 742.00 525.00 252.00 84.00 4.00 3.00 125.50 500.00 907.00 1083.50 6403.00
1983 1053.50 808.50 807.00 669.50 349.00 113.50 0.00 0.00 80.50 374.00 784.00 1604.25 a 6643.75
1984 1515.50 1000.50 851.00 656.00 166.00 39.50 0.00 0.00 187.00 567.00 789.00 1175.00 6946.50
1985 1326.00 1130.50 694.50 410.17 a 140.00 59.00 0.00 2.00 242.50 552.50 1167.00 1430.00 7154.17
1986 1159.92 a 911.50 622.00 403.00 252.00 20.50 0.00 4.50 140.50 500.00 882.00 1200.50 6096.42
1987 1148.50 848.50 942.00 448.00 154.50 15.00 13.00 31.00 114.00 437.00 777.50 1142.50 6071.50
1988 1494.00 1054.00 832.00 505.50 208.50 18.50 7.00 3.00 127.50 380.50 766.00 1222.50 6619.00
1989 1114.50 1237.50 699.50 453.50 188.50 81.50 0.50 2.00 158.50 424.00 726.50 1292.50 6379.00
1990 1082.50 1010.50 785.00 458.00 283.50 11.50 18.50 6.00 65.00 429.00 734.00 1347.50 6231.00
1991 1244.50 748.50 724.50 495.00 181.50 12.00 6.00 5.50 92.50 446.00 952.50 1032.00 5940.50
1992 1199.50 770.50 666.00 338.50 162.00 42.00 13.00 41.00 56.50 385.00 948.00 1462.50 6084.50
1993 1518.50 1175.00 792.50 521.50 146.50 68.50 0.50 17.00 163.00 483.50 924.64 b 0.00 z 5811.14
1994 0.00 z 1187.00 716.00 530.00 149.50 5.50 10.85 a 0.00 112.24 a 349.00 g 894.00 987.00 4592.09
1995 1194.50 833.00 825.00 667.50 423.67 a 96.50 13.00 j 0.00 z 0.00 z 0.00 z 722.50 999.50 5762.17
1996 1216.00 926.50 849.00 462.00 230.00 4.50 1.50 1.00 123.50 387.50 833.50 1020.50 6055.50
1997 1235.50 911.00 733.50 636.00 203.00 13.00 0.00 9.50 84.00 454.50 0.00 z 1129.50 5409.50
1998 1034.00 793.00 821.00 519.00 124.50 94.00 1.50 0.50 31.00 406.00 682.50 1122.00 5629.00
1999 948.00 739.00 652.50 556.50 231.50 25.00 0.00 1.50 164.50 375.50 621.00 952.00 5267.00
2000 1018.00 772.00 693.00 401.50 153.50 25.50 0.00 0.00 146.00 377.50 1046.50 1140.50 5774.00
2001 1058.00 1054.00 767.00 419.00 203.00 42.50 0.00 0.00 39.50 389.50 716.00 995.50 5684.00
2002 1057.50 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 1057.50
Period of Record Statistics
MEAN 1251.53 964.16 830.59 507.46 226.95 47.40 4.55 8.94 126.55 436.19 847.31 1159.30 6408.09
S.D. 180.80 148.50 118.48 98.25 71.74 33.96 7.91 11.24 64.99 85.86 121.62 147.90 429.91
SKEW 0.69 0.14 0.44 0.18 0.46 0.51 2.79 1.54 0.97 0.66 0.35 0.84 -0.58
MAX 1705.00 1272.00 1157.50 691.50 423.67 137.00 43.50 41.50 340.50 747.50 1167.00 1604.25 7154.17
MIN 948.00 670.00 622.00 300.50 104.50 0.00 0.00 0.00 31.00 217.50 584.00 899.50 5267.00
NO YRS 53 53 53 53 53 53 52 53 53 52 53 53 49