CHEYENNE MUNI AP, WYOMING

Monthly Total Heating Degree Days

(481675)

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
1915 1216.00 945.50 1157.00 569.00 576.00 311.00 118.00 132.50 317.00 527.50 841.00 1122.50 7833.00
1916 1469.50 961.50 817.50 748.50 509.00 216.50 17.00 76.50 283.50 685.00 1013.00 1364.00 8161.50
1917 1340.50 1056.50 1220.00 858.00 684.50 220.00 41.00 123.00 203.50 672.00 726.00 1072.00 8217.00
1918 1402.00 995.50 748.50 908.50 444.00 83.00 32.50 51.50 359.50 519.50 1023.00 1188.00 7755.50
1919 1028.50 1105.50 971.00 698.50 428.50 146.00 16.50 18.00 198.00 759.50 1032.50 1146.50 7549.00
1920 976.00 1107.50 1039.00 1004.00 483.00 174.50 40.00 97.00 251.50 590.50 995.50 1151.00 7909.50
1921 1141.00 976.00 850.50 786.00 454.50 138.50 37.00 43.50 204.00 437.50 792.00 1077.00 6937.50
1922 1361.50 1150.50 967.00 804.00 470.00 86.50 66.00 7.50 141.50 544.50 1006.50 1100.00 7705.50
1923 1018.00 1150.00 1142.50 760.00 455.00 172.50 8.00 71.00 279.00 815.00 829.50 1166.50 7867.00
1924 1248.50 970.50 1344.00 768.00 595.50 169.00 44.50 32.50 320.00 532.50 796.00 1354.00 8175.00
1925 1190.00 851.50 859.50 595.00 389.00 150.50 37.00 60.00 227.00 842.50 900.00 1152.50 7254.50
1926 1212.00 891.50 1031.50 686.50 373.50 162.00 62.00 21.50 325.00 559.50 813.00 1190.50 7328.50
1927 1092.50 1009.50 1059.50 738.00 434.00 226.00 63.50 109.00 272.00 498.00 768.00 1350.50 7620.50
1928 1029.00 1094.50 958.00 800.00 382.50 318.50 34.00 68.50 249.00 619.00 919.00 1183.50 7655.50
1929 1330.00 1337.00 1003.50 761.50 526.50 167.50 28.00 11.00 374.50 577.00 1148.50 983.50 8248.50
1930 1611.50 854.50 1098.50 471.50 564.50 147.50 34.50 32.00 249.00 636.50 870.50 1119.50 7690.00
1931 1058.50 919.00 1091.00 724.50 508.00 72.50 35.50 29.00 145.50 544.00 967.00 1004.00 7098.50
1932 1350.50 950.50 1216.50 658.50 394.00 159.50 3.50 45.50 207.50 686.50 782.50 1432.50 7887.50
1933 1107.50 1216.50 918.00 817.00 520.00 44.00 12.00 63.00 162.50 434.00 743.00 806.50 6844.00
1934 962.50 934.50 843.50 614.00 204.00 85.50 6.50 45.00 350.00 414.00 771.50 1055.00 6286.00
1935 982.50 903.50 926.00 811.50 630.50 183.00 6.00 32.00 227.00 629.50 959.50 1102.50 7393.50
1936 1226.00 1300.50 986.50 662.00 286.00 100.50 5.00 41.00 212.50 636.00 887.50 1069.50 7413.00
1937 1621.00 1078.50 1071.00 720.50 376.50 222.50 2.00 5.00 160.00 504.50 929.50 1189.00 7880.00
1938 1165.00 977.00 881.00 674.00 469.50 121.50 16.50 21.50 152.00 474.00 1007.50 1165.00 7124.50
1939 1142.00 1284.00 946.00 670.50 330.50 141.00 0.00 69.00 174.50 503.00 813.50 927.00 7001.00
1940 1431.00 1042.50 838.00 690.00 345.00 103.50 22.50 31.50 172.50 457.50 982.50 1039.00 7155.50
1941 1078.00 922.00 1036.00 732.00 336.50 186.50 26.00 37.00 313.50 626.50 803.00 1089.00 7186.00
1942 1252.00 1222.00 1022.00 599.50 508.00 193.50 23.00 37.50 293.00 580.50 868.50 1033.50 7633.00
1943 1156.50 877.50 1134.50 504.50 554.50 190.50 5.50 10.00 228.00 549.50 846.00 1094.00 7151.00
1944 1167.50 1102.00 1148.50 817.00 393.00 187.50 25.00 35.50 236.50 478.00 876.50 1170.00 7637.00
1945 1135.00 1044.00 942.00 906.50 452.00 296.00 30.00 42.50 359.50 486.00 811.00 1215.50 7720.00
1946 1146.50 979.00 833.00 481.50 591.00 148.50 14.00 68.00 256.00 682.00 970.00 945.50 7115.00
1947 1181.00 1150.50 1058.00 751.50 475.00 262.50 18.00 26.00 176.00 418.50 1083.50 1094.00 7694.50
1948 1254.50 1191.50 1156.50 606.00 381.00 151.00 14.00 23.00 143.50 579.00 1012.00 1197.50 7709.50
1949 1578.00 1108.50 1016.50 611.00 407.00 172.50 18.00 26.00 219.00 662.50 593.00 1161.50 7573.50
1950 1274.00 876.00 1043.50 741.50 582.00 163.00 87.50 74.50 308.00 382.50 896.50 977.00 7406.00
1951 1316.00 958.00 1112.00 831.00 429.50 314.50 66.50 59.50 314.00 657.50 947.50 1259.00 8265.00
1952 1133.50 1053.50 1151.50 668.50 414.50 42.50 60.00 31.50 155.50 514.50 1092.00 1087.00 7404.50
1953 912.50 1048.00 864.50 852.00 537.00 114.50 10.00 28.00 143.50 483.50 783.00 1155.00 6931.50
1954 1013.50 733.00 1157.00 558.00 451.50 147.50 12.00 15.50 138.50 544.00 745.50 1006.50 6522.50
1955 1244.50 1172.00 1124.50 666.00 367.50 230.00 1.50 12.50 226.50 480.50 1041.50 1049.50 7616.50
1956 1120.00 1229.50 992.50 764.00 318.00 22.50 21.00 72.00 140.50 452.50 995.50 1003.00 7131.00
1957 1374.00 845.00 986.00 844.50 525.50 162.50 8.50 27.00 290.50 561.00 1057.00 930.00 7611.50
1958 1089.00 898.00 1223.50 782.00 261.00 104.00 64.00 24.00 208.00 478.00 863.00 1061.00 7055.50
1959 1200.00 1092.50 1052.00 772.00 448.50 74.00 17.50 15.50 315.00 684.00 957.50 989.00 7617.50
1960 1222.00 1308.00 981.00 549.50 294.00 92.50 18.50 47.50 183.50 504.00 882.00 1183.50 7266.00
1961 1117.50 930.00 1037.00 729.50 381.50 93.50 19.50 9.00 411.50 628.50 982.50 1289.00 7629.00
1962 1425.00 1060.00 1115.50 583.00 309.00 171.00 42.00 58.50 195.00 433.50 757.50 1038.00 7188.00
1963 1497.50 896.50 1029.50 639.50 286.00 93.00 3.00 11.00 81.50 330.00 751.00 1181.00 6799.50
1964 1208.00 1237.50 1168.00 727.00 347.00 171.00 2.50 97.00 246.50 506.50 890.00 1101.00 7702.00
1965 1022.00 1094.50 1328.50 579.00 442.50 174.50 13.00 52.00 462.00 403.50 709.50 1021.00 7302.00
1966 1215.50 1069.50 847.50 764.00 298.50 149.00 0.00 53.00 171.00 535.50 788.50 1056.50 6948.50
1967 1043.00 950.50 807.50 628.00 495.50 225.50 15.50 47.50 207.00 488.00 899.00 1316.50 7123.50
1968 1124.50 939.00 839.50 784.50 491.00 112.00 40.50 85.00 227.50 490.00 931.50 1147.00 7212.00
1969 1042.00 925.50 1126.00 508.00 303.00 253.00 4.00 3.50 120.50 865.50 859.50 1046.50 7057.00
1970 1124.00 853.00 1120.00 816.00 334.50 174.00 4.00 6.00 309.00 739.00 880.00 1115.50 7475.00
1971 1094.50 1099.50 1012.50 721.00 490.00 103.50 58.50 7.00 370.00 642.50 870.50 1114.50 7584.00
1972 1231.50 922.00 798.50 676.50 427.00 66.50 88.50 78.00 255.00 607.00 1064.50 1363.00 7578.00
1973 1280.50 989.00 1026.50 832.00 422.50 125.50 82.00 5.50 328.50 488.00 891.50 1106.00 7577.50
1974 1269.50 928.50 867.00 651.00 314.00 113.50 4.00 58.50 309.00 518.50 882.00 1190.00 7105.50
1975 1223.50 1122.00 1079.00 826.00 513.50 219.50 12.00 40.00 280.50 525.00 925.50 1006.50 7773.00
1976 1183.50 930.50 1056.00 668.50 430.50 165.50 11.00 45.50 231.00 670.50 944.50 1065.50 7402.50
1977 1320.00 900.50 1021.50 610.50 360.00 47.50 23.00 79.50 157.50 518.50 917.00 1116.00 7071.50
1978 1332.00 1121.00 847.00 633.00 498.50 160.00 29.50 76.00 205.50 531.00 945.00 1362.50 7741.00
1979 1478.50 937.00 899.50 603.50 469.50 144.00 2.00 67.50 110.00 474.00 1067.00 997.50 7250.00
1980 1326.50 1033.50 991.50 682.00 430.00 69.50 1.00 44.00 157.50 566.50 846.00 821.00 6969.00
1981 980.50 919.00 875.00 448.00 451.00 97.50 23.50 54.50 126.50 588.50 730.00 1063.00 6357.00
1982 1226.50 1036.00 897.00 696.50 450.00 233.00 32.00 7.50 271.50 617.50 1009.00 1139.00 7615.50
1983 1000.00 882.00 1022.50 906.50 546.50 239.50 25.00 0.00 209.00 510.00 981.50 1549.50 7872.00
1984 1264.00 1063.00 1012.00 878.50 355.50 181.50 7.00 15.50 369.00 775.00 900.00 1179.50 8000.50
1985 1410.50 1167.50 924.50 584.00 332.00 166.50 12.50 40.00 371.50 617.50 1164.00 1206.00 7996.50
1986 869.50 978.00 707.50 634.50 446.00 74.00 5.50 21.50 291.00 633.00 921.00 1126.00 6707.50
1987 1112.00 936.50 1009.50 548.50 326.50 81.50 28.50 83.50 220.00 561.50 849.00 1219.50 6976.50
1988 1350.50 1062.00 1015.50 618.50 368.00 44.00 12.50 19.50 242.00 457.00 891.50 1124.50 7205.50
1989 1079.50 1335.50 858.00 622.50 340.00 184.00 4.50 19.50 242.00 574.50 788.50 1264.00 7312.50
1990 1040.50 1018.00 1026.00 667.00 487.50 110.00 79.50 31.50 129.50 566.50 791.00 1371.50 7318.50
1991 1240.00 806.00 888.00 719.50 392.50 100.00 29.50 17.50 224.50 591.00 1000.50 1036.50 7045.50
1992 1070.50 822.00 818.00 493.00 313.00 139.00 66.50 96.00 165.50 490.50 1023.50 1225.00 6722.50
1993 1205.50 1123.50 863.00 688.50 359.00 207.50 49.50 61.00 328.50 648.00 1075.50 1065.50 7675.00
1994 1103.50 1059.50 818.50 651.00 255.50 45.50 26.50 16.50 134.00 560.50 912.00 984.00 6567.00
1995 1063.00 907.50 874.00 765.00 598.00 203.00 41.00 7.50 286.50 597.00 799.00 1084.50 7226.00
1996 1300.00 1008.00 1036.00 669.50 417.00 81.50 18.00 29.50 274.50 596.50 910.50 1084.00 7425.00
1997 1250.00 1072.50 828.50 875.50 411.00 107.00 34.50 62.00 185.50 585.50 1009.50 1138.00 7559.50
1998 1066.50 964.50 1001.00 715.00 361.50 262.00 8.00 10.50 107.50 595.50 765.00 1190.00 7047.00
1999 1061.50 851.50 849.00 798.00 450.00 158.50 9.00 29.00 330.00 541.50 632.00 1023.50 6733.50
2000 1090.50 878.00 867.50 587.50 313.00 134.00 2.00 9.50 245.00 581.50 1174.50 1231.00 7114.00
2001 1160.50 1068.50 928.00 621.00 385.00 109.50 0.00 12.00 140.00 552.00 783.50 1110.00 6870.00
2002 1164.00 1004.00 1101.00 618.50 438.50 58.50 0.50 43.00 211.50 801.50 918.00 1012.00 7371.00
2003 932.00 1123.50 848.00 577.50 367.50 206.50 0.00 26.50 270.50 423.50 947.00 1084.00 6806.50
2004 1072.00 1050.50 710.00 622.00 301.50 159.50 50.50 72.00 207.00 527.50 906.00 1028.50 6707.00
2005 1026.50 905.00 895.00 657.00 404.50 155.50 13.50 43.00 133.50 523.00 774.50 1159.00 6690.00
2006 943.00 1072.50 1002.00 540.00 330.00 21.00 8.50 41.50 329.00 623.00 848.00 1105.00 6863.50
2007 1342.50 987.50 720.50 684.00 365.50 107.00 0.00 12.00 202.00 498.00 820.50 1302.50 7042.00
2008 1288.50 1015.50 956.00 733.50 454.50 138.00 4.00 63.00 261.50 0.00 z 773.50 1256.00 6944.00
2009 1076.00 891.50 878.00 732.50 367.00 181.00 45.50 53.50 209.00 868.50 812.50 1373.50 7488.50
2010 1096.00 1140.00 902.00 699.00 515.00 114.00 27.50 13.00 126.00 464.00 939.50 1068.50 7104.50
2011 1155.50 1152.00 838.00 690.00 554.50 126.00 0.00 0.00 202.00 560.50 902.50 1209.50 7390.50
2012 1006.00 1148.00 632.50 496.50 321.50 43.00 1.50 15.00 162.50 625.00 716.50 1117.00 6285.00
2013 1142.00 1068.00 946.00 48.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 44.50 z 3156.00
Period of Record Statistics
MEAN 1184.94 1023.55 975.62 693.26 422.28 147.75 25.02 40.83 233.78 567.22 895.05 1130.58 7338.38
S.D. 154.45 125.49 135.47 110.26 92.81 65.48 24.03 28.73 77.70 104.48 113.92 124.86 440.41
SKEW 0.60 0.41 0.16 0.12 0.30 0.39 1.37 0.83 0.40 0.75 0.10 0.50 -0.12
MAX 1621.00 1337.00 1344.00 1004.00 684.50 318.50 118.00 132.50 462.00 868.50 1174.50 1549.50 8265.00
MIN 869.50 733.00 632.50 448.00 204.00 21.00 0.00 0.00 81.50 330.00 593.00 806.50 6285.00
NO YRS 99 99 99 98 98 98 98 98 98 97 98 98 97