BAILEY, COLORADO

Monthly Total Heating Degree Days

(050454)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201303
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
1901 0.00 z 0.00 z 0.00 z 243.00 q 526.00 294.00 59.50 140.00 354.00 648.00 0.00 z 0.00 z 2021.50
1902 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
1903 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
1904 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
1905 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
1906 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
1907 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
1908 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
1909 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
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 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
1920 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
1921 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
1922 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
1923 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
1924 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
1925 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
1926 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
1927 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
1928 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
1929 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
1930 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
1931 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
1932 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
1933 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
1934 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
1935 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
1936 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
1937 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
1938 0.00 z 0.00 z 1039.02 a 0.00 z 606.00 264.50 168.50 123.50 320.50 624.50 1076.00 1119.50 5342.02
1939 1196.50 1282.00 1015.00 722.50 459.83 a 249.50 57.00 145.50 246.50 612.00 891.00 984.50 7861.83
1940 1311.30 a 1094.50 931.00 735.00 438.00 195.50 95.00 145.50 300.50 578.50 984.50 1116.00 7925.30
1941 1253.20 d 963.20 c 1058.65 a 813.00 478.95 a 351.72 a 171.57 b 168.29 c 249.00 l 674.25 e 946.07 b 1173.35 a 8052.25
1942 1315.90 b 629.00 l 1169.00 703.45 a 548.50 296.50 142.08 a 134.69 b 381.72 a 665.50 323.50 q 1143.42 e 6500.76
1943 1209.53 b 951.42 d 1033.33 a 627.32 b 596.50 254.50 79.50 99.50 364.00 560.50 f 943.85 d 1010.00 f 6159.45
1944 1270.00 1186.00 1085.00 918.00 577.00 263.50 140.00 142.50 0.00 z 0.00 z 0.00 z 1176.00 6758.00
1945 1177.00 1022.00 1024.50 917.50 518.50 382.50 131.50 134.50 390.00 0.00 z 0.00 z 0.00 z 5698.00
1946 1273.58 a 1034.50 885.00 548.50 633.50 218.00 65.50 174.50 296.50 686.50 1045.50 1043.50 7905.08
1947 1258.00 1082.50 1070.00 817.00 490.50 332.59 a 88.50 128.00 264.00 583.00 1112.50 1215.00 8441.59
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 103.50 222.00 644.50 1025.50 1173.50 3169.00
1949 1436.00 1110.00 984.00 742.50 532.50 290.00 116.00 154.00 297.50 683.00 693.00 1199.50 8238.00
1950 1201.50 978.00 992.00 731.79 b 597.00 239.50 161.50 198.00 348.50 407.50 880.50 978.50 7714.29
1951 1276.50 998.50 1088.50 820.00 496.00 355.00 62.00 126.50 315.00 703.50 1009.00 1264.50 8515.00
1952 1181.00 1120.00 1183.00 746.00 521.00 125.50 103.50 156.00 311.00 588.00 1144.00 1195.50 8374.50
1953 932.00 1087.13 e 901.00 879.00 631.50 159.50 60.00 146.00 254.00 592.00 815.00 1201.00 7658.13
1954 1041.50 777.50 1062.00 590.00 445.00 178.97 a 32.00 104.00 263.50 534.50 799.50 1092.50 6920.97
1955 1267.50 1208.50 1061.00 742.50 512.50 284.50 53.50 89.50 288.00 600.50 965.50 1031.00 8104.50
1956 1102.00 1263.00 1020.42 a 762.50 392.15 a 108.00 116.00 211.00 266.50 580.50 1054.00 1147.50 8023.57
1957 1292.00 873.00 983.50 875.50 587.00 276.43 b 91.50 114.50 377.00 625.50 1129.00 1127.00 8351.93
1958 1288.00 971.00 1249.50 843.50 440.50 202.00 170.50 c 108.00 314.50 626.20 a 925.86 a 1053.45 c 8193.01
1959 1229.67 a 1107.50 1092.00 792.00 513.50 150.00 a 115.50 125.50 384.50 712.50 927.00 1137.50 8287.17
1960 1330.50 1355.50 1009.50 710.50 612.00 207.50 121.00 95.50 269.50 656.00 658.50 i 1268.93 a 7636.43
1961 1268.50 1029.26 a 1043.15 a 816.00 494.50 279.50 130.72 a 155.00 481.50 642.98 b 799.50 g 1022.00 g 6341.11
1962 1406.76 b 1003.50 1111.50 674.50 481.50 311.38 a 136.83 b 132.00 343.00 581.50 909.11 b 1119.88 c 8211.45
1963 1434.86 c 947.00 1046.80 c 669.50 407.65 a 182.14 b 29.89 c 158.50 236.50 451.50 932.50 1242.00 7738.85
1964 1348.00 1336.50 1230.50 770.50 481.00 288.50 24.00 185.50 358.50 663.00 998.00 1223.97 b 8907.97
1965 1149.50 1123.00 1363.50 735.50 566.50 347.00 118.50 241.00 493.50 539.50 832.50 1064.50 8574.50
1966 1319.00 1190.50 922.00 774.50 432.50 233.00 27.50 134.50 302.00 652.50 869.50 846.50 i 6857.50
1967 1129.36 b 1033.00 780.00 695.50 594.00 297.50 81.00 189.50 340.00 568.50 955.00 1357.00 8020.36
1968 1183.00 1043.00 985.50 863.04 b 560.50 186.50 139.00 195.50 385.50 608.50 1018.39 b 1209.00 8377.43
1969 1024.00 987.50 1193.50 634.50 458.50 362.00 57.50 91.50 310.50 897.00 966.50 1129.43 a 8112.43
1970 1156.41 c 928.50 1198.00 906.00 471.00 289.50 81.50 87.32 a 441.50 818.00 960.50 1151.65 a 8489.88
1971 1141.50 1095.00 1000.00 752.00 587.00 235.00 150.19 b 127.50 445.50 706.50 956.50 1233.59 b 8430.28
1972 1148.55 a 0.00 z 783.00 656.00 532.50 175.00 116.00 165.50 342.50 617.50 1202.50 1305.00 7044.05
1973 1331.00 1071.00 1070.00 902.50 566.50 240.50 139.50 99.50 321.00 582.00 811.07 b 1184.20 a 8318.77
1974 1342.00 1078.00 a 899.52 a 804.50 426.25 e 237.32 b 104.62 c 239.96 d 486.60 e 646.00 950.89 b 1324.22 a 8539.89
1975 1220.22 b 1125.50 1041.71 b 880.86 a 662.22 b 261.50 h 128.00 175.87 e 434.50 583.63 e 0.00 z 0.00 z 6252.52
1976 0.00 z 940.43 a 1082.13 d 762.12 d 559.55 a 282.69 d 124.55 c 191.74 d 393.50 818.63 d 1002.86 b 1152.68 a 7310.88
1977 1273.21 c 1052.59 a 0.00 z 786.96 b 386.50 h 165.00 a 79.50 f 0.00 z 0.00 z 0.00 z 906.96 b 1135.00 5319.74
1978 1298.00 1111.00 977.50 763.97 a 650.50 337.50 149.00 281.00 417.00 744.00 1008.00 1434.50 9171.96
1979 1546.00 1099.50 1059.00 827.59 a 677.50 392.00 168.00 276.00 380.00 686.50 1248.00 1233.00 9593.09
1980 1282.00 1074.50 1145.00 916.00 664.50 284.00 109.00 216.00 392.00 785.00 1053.50 968.50 8890.00
1981 1240.50 1017.15 b 1091.50 664.50 624.50 232.50 147.00 244.00 375.00 741.00 902.50 1237.00 8517.15
1982 1307.00 1180.50 1029.00 858.00 666.50 435.50 188.00 142.50 434.50 848.00 1084.50 1282.00 9456.00
1983 1274.50 1115.50 1145.50 1050.00 748.50 418.00 151.00 140.50 370.00 721.50 1086.00 1545.50 9766.50
1984 1435.50 1157.50 1149.00 963.00 507.00 359.50 130.50 208.00 444.00 949.50 1008.00 1271.00 9582.50
1985 1465.50 1269.00 1054.50 761.00 516.50 268.00 131.00 219.50 512.50 792.00 1079.50 1291.00 9360.00
1986 1132.00 1081.00 949.00 771.50 658.00 290.50 221.00 213.00 474.50 790.50 1016.50 1372.50 8970.00
1987 1369.00 1117.50 1135.50 785.00 565.50 267.50 161.00 220.50 442.50 687.00 1048.00 1363.50 9162.50
1988 1437.00 1122.00 1147.50 793.00 551.50 207.50 158.00 163.50 453.50 638.50 998.50 1360.50 9031.00
1989 1333.00 1287.50 930.50 750.50 537.50 351.00 100.50 206.00 376.00 736.00 936.50 1373.00 8918.00
1990 1274.50 1128.00 1004.50 729.50 604.00 190.50 182.50 229.50 270.50 727.00 984.50 1457.00 8782.00
1991 1382.50 1034.00 1007.50 797.50 532.50 248.50 162.00 179.00 377.00 712.00 1117.00 1255.50 8805.00
1992 1308.50 1089.00 975.50 653.50 462.00 324.00 200.00 232.00 363.00 610.00 1211.50 1334.00 8763.00
1993 1292.50 1157.50 965.50 817.50 556.00 304.50 160.50 219.00 467.50 829.50 1138.00 1247.00 9155.00
1994 1252.50 1143.50 970.00 809.00 467.00 171.50 138.50 117.50 338.50 724.50 1080.50 1215.50 8428.50
1995 1305.00 959.50 992.50 892.50 681.50 354.50 192.00 85.50 395.50 745.50 883.50 1248.00 8735.50
1996 1337.00 1060.50 1076.50 766.00 429.50 228.50 89.50 158.00 441.00 710.00 968.50 1197.50 8462.50
1997 1289.00 1155.00 931.00 906.50 543.00 258.00 111.50 180.00 281.50 743.50 1132.50 1386.00 8917.50
1998 1202.00 1120.00 1071.00 875.50 479.50 325.50 82.00 134.00 239.50 680.00 928.00 1320.00 8457.00
1999 1138.00 968.00 885.00 906.00 600.00 314.00 80.50 167.00 443.00 737.00 903.50 1304.50 8446.50
2000 1224.00 955.00 970.00 689.00 457.50 214.50 74.50 85.00 369.00 704.50 1282.00 1299.00 8324.00
2001 1351.50 1097.50 1022.00 692.00 519.00 198.50 58.50 137.00 324.00 641.00 995.00 1267.50 8303.50
2002 1337.50 1220.00 1164.00 689.00 559.00 158.50 34.50 139.00 367.00 842.00 1073.00 1283.00 8866.50
2003 1087.50 1174.50 623.00 l 747.50 524.00 330.50 34.50 93.00 432.50 573.50 1087.50 1211.00 7296.00
2004 1293.00 1261.00 821.00 745.00 523.00 309.50 176.50 258.50 380.50 701.00 1080.00 1239.00 8788.00
2005 1166.50 1071.00 1081.50 794.00 545.50 289.50 76.00 212.00 360.50 707.50 995.00 1329.50 8628.50
2006 1195.50 1162.50 1029.00 691.50 491.00 170.00 102.50 179.50 539.00 722.54 e 998.50 1330.00 8611.54
2007 1557.50 1094.50 938.50 824.00 557.00 248.50 84.00 117.00 0.00 z 455.00 n 997.00 1428.50 7846.50
2008 1475.50 1163.00 1097.00 881.00 631.00 312.50 82.50 182.50 439.00 701.50 922.00 1291.50 9179.00
2009 1243.00 1037.00 963.50 878.00 515.00 343.50 169.50 216.50 418.50 923.00 1051.50 1524.50 9283.50
2010 1381.00 1315.00 1110.50 754.50 640.50 261.00 104.00 146.50 315.00 690.00 1088.50 1159.50 8966.00
2011 1331.00 1295.50 926.50 777.00 680.00 273.00 78.00 102.00 388.50 735.00 1070.17 a 1452.50 9109.17
2012 1223.00 1243.50 873.00 649.00 518.50 153.50 65.50 142.50 375.00 749.50 944.50 1333.50 8271.00
2013 1419.00 1209.00 1073.00 50.50 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 3701.00
Period of Record Statistics
MEAN 1272.69 1099.95 1033.56 780.71 544.86 265.11 112.76 161.09 365.87 682.16 1000.60 1236.00 8575.23
S.D. 115.05 113.04 105.33 92.67 76.11 71.16 46.60 49.00 72.59 98.81 107.31 123.02 537.68
SKEW -0.11 0.02 0.16 0.14 0.28 0.02 0.02 0.43 0.10 0.20 0.06 0.12 -0.18
MAX 1557.50 1355.50 1363.50 1050.00 748.50 435.50 221.00 281.00 539.00 949.50 1282.00 1545.50 9766.50
MIN 932.00 777.50 780.00 548.50 392.15 108.00 24.00 85.00 222.00 407.50 693.00 968.50 6920.97
NO YRS 73 72 73 73 74 74 74 75 72 71 69 70 59