COLORADO SPRINGS MUNI AP, COLORADO

Monthly Total Heating Degree Days

(051778)

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
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 12.00 85.00 464.50 928.00 1084.00 2573.50
1949 1407.00 1001.00 851.50 557.50 300.50 119.00 1.00 12.00 111.50 537.50 529.00 1055.50 6483.00
1950 1044.00 787.50 891.50 585.00 394.50 90.00 41.00 34.50 199.00 234.50 801.50 942.00 6045.00
1951 1220.00 886.50 986.00 701.00 296.50 203.50 19.00 29.00 188.50 536.50 869.00 1093.00 7028.50
1952 963.00 946.00 1022.50 590.50 323.50 13.00 24.50 8.00 125.00 422.00 1005.00 1060.50 6503.50
1953 851.00 968.00 751.50 694.00 434.50 44.00 4.00 25.50 74.50 414.50 714.00 1083.00 6058.50
1954 918.50 670.00 958.00 391.00 341.50 52.00 1.00 7.50 72.00 448.50 682.50 966.00 5508.50
1955 1171.50 1082.50 911.50 529.00 277.00 126.50 0.00 1.00 138.50 377.50 893.00 926.00 6434.00
1956 1042.50 1113.00 845.50 628.50 209.50 1.50 2.00 35.00 79.00 380.00 907.50 980.00 6224.00
1957 1213.50 732.00 862.50 772.00 407.00 102.00 1.00 3.00 178.00 432.00 956.00 846.00 6505.00
1958 1003.00 796.00 1044.00 653.00 172.50 52.50 17.50 8.00 128.00 408.00 746.50 930.00 5959.00
1959 1106.00 943.50 889.00 634.50 267.50 32.00 2.50 9.50 230.00 605.00 857.50 946.50 6523.50
1960 1148.00 1255.50 912.00 495.00 321.00 74.50 26.00 24.00 122.00 449.50 788.50 1104.00 6720.00
1961 1082.00 898.00 893.50 642.50 330.00 99.00 30.50 5.00 326.50 510.50 904.50 1251.50 6973.50
1962 1330.50 930.50 974.50 509.50 209.00 102.00 7.00 13.00 129.50 344.50 734.50 917.50 6202.00
1963 1336.50 736.50 825.50 422.00 172.00 32.50 0.00 5.00 37.50 218.00 687.50 1174.00 5647.00
1964 1076.50 1128.00 1058.50 563.00 259.50 76.50 0.00 23.00 156.00 394.00 797.00 999.50 6531.50
1965 918.50 1042.50 1222.00 502.00 314.50 111.50 10.50 33.00 309.50 374.50 636.50 938.00 6413.00
1966 1238.50 1070.50 752.00 620.00 253.50 67.50 0.00 34.50 115.50 499.00 733.50 1106.00 6490.50
1967 989.50 896.50 685.00 506.00 405.50 101.00 6.50 56.00 143.50 402.50 763.50 1232.50 6188.00
1968 1064.00 939.00 820.00 677.00 418.50 52.00 24.50 56.50 153.50 417.00 916.00 1105.00 6643.00
1969 979.00 875.00 1099.00 483.50 265.50 184.50 1.00 9.00 110.50 728.00 841.50 1061.00 6637.50
1970 1141.50 780.00 1005.50 672.50 225.00 99.50 2.50 3.00 240.00 647.00 804.50 995.50 6616.50
1971 1092.50 987.00 848.00 593.50 366.00 35.50 35.00 5.50 290.50 488.00 812.50 1074.00 6628.00
1972 1088.00 838.00 672.50 478.00 283.00 6.50 42.50 36.00 141.50 484.50 1057.00 1287.00 6414.50
1973 1227.50 918.00 884.00 724.00 364.00 81.00 34.50 1.50 199.00 384.50 761.00 1048.00 6627.00
1974 1178.50 872.50 710.50 570.50 181.50 91.00 1.00 18.00 235.00 386.00 797.50 1148.50 6190.50
1975 1111.50 986.50 911.50 618.00 358.50 92.00 1.00 10.00 206.00 398.00 859.50 922.50 6475.00
1976 1082.50 789.00 896.50 520.00 320.50 83.50 0.00 13.00 196.50 599.50 864.00 996.50 6361.50
1977 1185.50 842.50 866.00 501.00 199.50 7.00 2.50 22.50 78.00 419.50 792.00 944.50 5860.50
1978 1239.00 1044.50 747.00 488.50 393.00 101.00 4.00 46.50 123.00 409.50 855.00 1335.50 6786.50
1979 1491.50 912.00 834.00 502.50 343.00 98.50 6.00 43.00 91.50 413.50 1016.00 977.00 6728.50
1980 1187.00 891.00 909.50 622.50 358.50 34.00 0.00 9.00 119.50 470.50 766.50 783.00 6151.00
1981 935.50 856.50 797.00 341.50 326.50 40.50 5.00 30.50 74.50 441.00 652.50 1001.50 5502.50
1982 1104.00 1009.00 835.50 579.50 380.50 170.50 8.50 12.00 203.50 540.00 887.00 1092.00 6822.00
1983 1009.00 858.00 911.00 748.50 450.50 162.50 2.00 0.00 104.50 427.00 819.50 1444.50 6937.00
1984 1204.50 918.50 922.50 708.00 226.50 61.00 0.00 7.50 205.50 690.00 797.50 989.00 6730.50
1985 1238.50 1084.50 839.50 490.00 247.00 82.00 6.50 8.50 257.00 496.00 986.50 1150.50 6886.50
1986 831.50 848.00 643.00 495.50 323.50 53.00 4.50 16.00 180.50 526.50 821.00 1090.00 5833.00
1987 1105.00 895.50 922.50 497.00 281.00 52.50 17.00 75.50 156.50 452.50 775.50 1116.00 6346.50
1988 1262.00 965.00 893.00 506.50 278.50 26.50 8.50 9.00 158.50 373.00 774.50 1109.00 6364.00
1989 1000.00 1210.50 662.00 483.00 252.50 139.00 0.00 5.00 178.00 477.50 706.00 1170.50 6284.00
1990 974.50 932.50 811.50 537.00 351.50 25.00 31.00 22.50 86.00 480.50 670.50 1263.50 6186.00
1991 1149.50 757.50 781.00 576.00 223.00 36.00 18.00 16.50 149.00 461.00 961.50 1054.00 6183.00
1992 1005.50 796.50 725.50 390.00 225.00 102.00 22.50 56.00 96.50 392.50 990.50 1107.50 5910.00
1993 1188.00 998.00 782.50 568.00 293.50 86.50 0.00 40.50 218.00 530.00 980.00 1015.00 6700.00
1994 1039.00 935.00 757.00 585.00 230.50 14.00 11.00 14.50 100.50 493.00 827.50 974.50 5981.50
1995 1042.00 818.00 814.00 710.50 482.50 159.00 40.00 4.00 238.00 498.00 707.00 1020.00 6533.00
1996 1171.00 897.00 916.50 537.50 197.50 51.00 4.50 19.50 242.00 498.00 806.50 993.00 6334.00
1997 1174.50 974.50 753.00 765.00 349.00 73.00 6.50 30.50 116.50 512.50 945.00 1069.00 6769.00
1998 1020.50 936.00 919.00 660.50 212.00 120.00 3.00 7.00 47.50 464.00 700.00 1138.00 6227.50
1999 970.50 754.50 709.00 684.00 362.00 105.00 0.00 6.00 243.50 441.00 605.50 974.50 5855.50
2000 1019.50 782.00 805.50 486.00 211.00 86.50 0.00 2.00 154.50 479.50 1041.50 1146.50 6214.50
2001 1175.50 972.00 857.50 470.00 310.50 57.50 0.00 7.00 100.00 439.00 721.50 1037.00 6147.50
2002 1084.00 930.50 920.50 438.50 286.00 23.00 0.00 8.00 139.50 625.50 835.00 1030.50 6321.00
2003 904.00 1070.00 764.00 456.00 271.50 123.50 0.00 16.50 206.50 344.00 837.00 981.00 5974.00
2004 1064.00 1009.00 629.00 562.50 191.00 116.50 35.00 68.00 155.50 439.50 874.50 1002.50 6147.00
2005 979.50 837.50 841.00 552.50 286.00 73.50 2.00 27.50 75.00 456.50 712.00 1128.00 5971.00
2006 938.00 982.50 823.00 421.00 219.50 17.00 4.50 23.00 263.50 544.50 747.00 1046.50 6030.00
2007 1255.00 897.00 636.50 599.50 296.50 71.50 0.00 0.00 109.00 388.50 713.00 1169.00 6135.50
2008 1188.50 938.00 826.00 597.50 319.50 59.00 0.00 38.50 150.00 440.50 700.00 1080.50 6338.00
2009 961.50 810.00 744.00 583.50 250.50 98.00 23.50 22.00 180.50 691.00 709.00 1295.00 6368.50
2010 1062.00 1043.00 754.00 512.00 325.50 36.50 5.50 3.00 26.00 350.00 807.50 946.00 5871.00
2011 1105.50 1000.00 679.00 502.50 343.00 7.00 0.00 0.00 122.50 446.50 733.50 1119.50 6059.00
2012 891.50 956.00 527.00 379.50 184.00 2.00 0.00 5.00 116.50 471.00 615.50 1019.50 5167.50
2013 1051.00 984.00 803.50 23.50 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 46.00 z 2838.50
Period of Record Statistics
MEAN 1095.88 926.39 839.17 560.49 296.15 74.95 9.49 19.28 153.67 461.67 808.29 1062.88 6307.62
S.D. 131.14 114.45 121.56 98.54 73.83 46.38 12.50 17.49 66.40 93.36 113.08 116.87 375.70
SKEW 0.44 0.34 0.27 0.16 0.28 0.52 1.31 1.25 0.48 0.50 0.16 0.68 -0.45
MAX 1491.50 1255.50 1222.00 772.00 482.50 203.50 42.50 75.50 326.50 728.00 1057.00 1444.50 7028.50
MIN 831.50 670.00 527.00 341.50 172.00 1.50 0.00 0.00 26.00 218.00 529.00 783.00 5167.50
NO YRS 65 65 65 64 64 64 64 65 65 65 65 65 64