CODY, WYOMING

Monthly Total Heating Degree Days

(481840)

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 1316.47 a 925.00 998.00 390.50 461.50 295.50 136.00 41.00 389.50 427.50 924.83 a 1184.50 7490.29
1916 1861.00 1087.00 834.50 649.50 589.00 236.00 8.00 78.50 273.00 786.50 1127.50 1518.00 9048.50
1917 1449.00 1260.50 1224.00 832.00 588.50 219.50 14.50 85.00 247.50 693.00 723.50 1255.00 8592.00
1918 1497.50 1200.00 789.50 954.00 518.00 98.50 67.00 112.50 330.50 456.00 1088.50 1101.50 8213.50
1919 1024.00 1157.00 908.50 553.50 309.50 86.50 9.50 15.00 210.00 901.50 1138.00 1406.88 a 7719.88
1920 1161.50 1093.00 1051.50 875.50 448.00 169.50 22.50 69.00 201.50 624.00 1042.50 1228.00 7986.50
1921 1126.50 879.50 894.00 687.00 398.00 69.50 36.50 30.50 359.50 475.50 956.50 1298.00 7211.00
1922 1510.00 1351.00 1003.00 744.00 422.50 85.50 72.50 0.00 146.00 533.50 1087.50 1384.50 8340.00
1923 1126.50 1297.50 1013.00 671.00 362.00 129.50 0.00 91.00 255.50 825.50 859.50 1290.50 7921.50
1924 1467.50 973.00 1203.50 691.00 418.50 221.50 35.50 46.50 295.50 581.50 901.00 1577.50 8412.50
1925 1181.50 824.00 867.00 562.00 357.00 202.00 18.50 31.00 285.50 981.50 919.00 1065.50 7294.50
1926 1196.50 876.50 953.50 594.00 321.50 170.50 23.00 52.50 474.00 542.50 872.50 1222.00 7299.00
1927 1326.50 977.00 939.50 689.00 534.50 179.00 46.50 118.50 285.50 401.50 854.00 1514.00 7865.50
1928 1137.18 a 1124.00 837.50 702.50 243.50 284.00 61.50 120.00 229.50 610.00 900.00 1283.50 7533.18
1929 1582.00 1359.00 949.50 718.50 496.00 169.00 29.50 0.00 416.00 526.00 1147.50 1067.50 8460.50
1930 1789.50 826.00 1064.00 394.50 397.00 157.76 a 7.00 33.50 216.50 720.00 877.00 1097.50 7580.26
1931 1022.00 876.00 963.50 645.00 421.00 69.00 41.50 37.50 226.50 518.50 995.00 1161.50 6977.00
1932 1380.50 1007.00 1167.00 561.00 316.50 153.00 10.00 33.50 230.00 684.50 750.50 1439.50 7733.00
1933 1152.50 1273.00 769.00 671.00 396.00 14.50 0.00 66.00 173.50 371.00 695.00 896.00 6477.50
1934 836.50 838.00 716.00 436.50 106.50 90.50 9.00 35.00 331.50 315.00 631.00 1058.00 5403.50
1935 953.52 b 822.50 911.00 710.00 477.00 121.50 0.00 41.00 135.00 489.00 981.50 1037.00 6679.02
1936 1214.50 1688.00 900.50 628.50 137.00 95.00 7.50 20.00 183.50 516.00 850.50 1101.50 7342.50
1937 1833.50 1097.00 947.50 601.50 265.00 200.00 0.00 12.00 143.50 403.50 880.50 1168.00 7552.00
1938 1185.00 1054.00 883.00 603.00 400.00 105.00 30.00 47.00 64.50 480.50 1105.50 1114.50 7072.00
1939 1082.50 1289.50 877.50 529.50 252.00 227.00 9.00 82.50 165.00 492.00 697.50 915.00 6619.00
1940 1475.50 1016.50 773.00 641.50 301.50 101.50 7.50 11.00 86.00 381.00 1077.50 1018.00 6890.50
1941 1080.00 943.50 909.00 667.00 248.00 130.50 17.50 40.50 343.50 596.50 788.00 1097.00 6861.00
1942 1363.00 1222.00 962.00 490.00 480.50 203.00 10.50 53.00 338.50 608.00 948.50 1076.00 7755.00
1943 1512.50 942.00 1228.00 431.50 507.50 229.50 9.00 15.50 210.00 447.00 807.50 1120.00 7460.00
1944 1176.50 1099.00 1114.00 601.00 334.50 291.50 56.00 95.50 304.50 449.50 989.00 1294.50 7805.50
1945 1186.50 1098.00 925.50 842.00 544.00 400.50 58.00 96.50 392.00 435.50 889.50 1236.00 8104.00
1946 1105.15 a 968.00 756.00 414.50 513.00 156.50 17.00 90.00 297.50 725.50 952.00 1053.00 7048.15
1947 1214.00 1093.00 1046.50 674.50 368.00 283.00 5.50 42.50 238.50 419.50 1119.00 1156.50 7660.50
1948 1243.00 1227.00 1132.50 580.50 315.50 137.50 45.00 31.00 211.00 541.00 939.50 1348.50 7752.00
1949 1737.00 1174.50 980.50 392.59 a 303.00 166.50 17.10 b 22.00 259.00 747.00 596.50 1181.10 a 7576.79
1950 1492.13 a 555.00 i 962.50 637.00 484.00 180.00 45.00 28.93 a 346.67 c 402.50 936.00 949.24 b 6463.97
1951 1327.00 939.00 1098.50 686.00 308.50 274.00 66.50 70.50 337.50 632.00 936.00 1342.50 8018.00
1952 1232.00 1017.50 1056.50 490.50 332.50 84.50 58.50 41.33 a 125.69 a 433.00 1044.50 1072.50 6989.02
1953 829.50 994.50 815.96 c 787.50 495.00 162.50 1.00 18.94 d 158.00 419.00 729.00 1085.00 6495.91
1954 1274.50 690.50 1130.50 631.00 383.00 198.50 8.50 26.19 b 212.00 592.00 666.00 1049.50 6862.19
1955 1192.00 1105.39 e 1190.00 646.50 381.82 a 179.00 29.00 8.00 289.50 458.36 c 1280.17 a 1320.08 a 8079.82
1956 843.50 h 1210.19 c 988.50 744.00 333.50 41.00 34.00 75.50 167.50 456.50 964.00 1054.50 6069.19
1957 1607.00 1007.00 932.50 771.50 350.50 176.50 7.50 34.50 261.50 621.00 1029.00 930.50 7729.00
1958 1026.50 1017.50 1032.50 696.50 166.00 190.00 72.50 12.00 220.00 440.50 911.00 1127.00 6912.00
1959 1253.00 1181.00 903.50 682.50 522.50 81.00 27.50 14.00 303.50 646.00 1077.50 1092.50 7784.50
1960 1214.00 1241.50 941.00 645.50 343.50 83.50 8.00 61.50 194.50 511.50 926.00 1149.00 7319.50
1961 1036.00 831.00 832.00 751.00 347.50 36.50 16.00 6.50 465.50 611.00 1011.00 1247.00 7191.00
1962 1470.00 1100.00 1016.50 510.00 376.50 134.00 40.50 88.50 255.50 0.00 z 363.00 r 977.00 5968.50
1963 1576.50 813.50 839.50 675.50 323.50 139.00 13.50 12.00 76.00 324.00 766.50 1301.00 6860.50
1964 1161.00 1188.50 1142.50 636.50 357.00 165.50 0.00 88.50 240.50 438.50 932.00 1259.00 7609.50
1965 997.50 1045.00 1323.50 575.50 450.00 135.50 7.50 63.00 557.50 335.50 697.50 1025.50 7213.50
1966 1239.50 1009.50 814.50 729.50 258.50 162.50 0.00 63.00 140.00 500.00 890.00 1093.50 6900.50
1967 1091.00 923.00 968.50 701.50 449.50 228.50 7.00 11.50 136.00 450.00 891.00 1325.00 7182.50
1968 1349.50 919.50 755.50 708.00 439.00 174.00 23.50 96.00 105.00 m 0.00 z 0.00 z 0.00 z 4465.00
1969 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
1970 1231.50 842.50 1065.00 798.50 324.00 92.50 4.50 0.00 364.00 648.93 a 935.00 1195.00 7501.43
1971 1273.50 1053.50 992.00 657.00 348.00 91.50 36.50 4.50 318.50 672.50 897.00 1265.00 7609.50
1972 1425.00 986.50 689.50 621.50 386.50 57.00 70.00 40.50 296.50 618.00 974.00 1473.00 7638.00
1973 1366.50 1041.50 937.00 783.00 380.00 108.50 36.50 19.50 290.00 449.50 947.50 1056.00 7415.50
1974 1322.00 855.50 888.50 574.50 426.50 99.00 7.00 84.00 275.50 419.00 852.00 1179.50 6983.00
1975 1296.00 1186.00 993.50 858.00 483.50 179.50 0.50 60.50 234.00 563.00 958.00 1064.00 7876.50
1976 1214.00 962.50 1038.00 615.00 275.00 192.50 3.00 30.00 199.00 573.00 850.00 992.00 6944.00
1977 1420.50 863.00 925.50 472.00 325.00 61.00 11.00 81.50 232.00 484.00 901.00 1171.00 6947.50
1978 1404.50 1180.00 801.00 580.00 419.50 101.00 31.00 55.00 227.00 475.00 1168.50 1591.50 8034.00
1979 1850.50 1136.50 907.00 620.50 348.50 122.50 7.00 46.50 96.00 443.30 a 1042.50 999.75 a 7620.55
1980 1416.00 1032.50 989.50 508.50 345.50 113.00 2.50 98.00 227.50 545.00 820.50 909.00 7007.50
1981 991.00 986.00 810.00 558.00 401.50 156.00 28.00 3.50 172.00 664.50 724.50 1140.00 6635.00
1982 1457.00 1077.50 935.50 0.00 z 493.50 251.50 37.00 9.50 324.00 577.00 1005.00 1205.00 7372.50
1983 1025.50 833.50 884.00 801.50 576.60 a 207.50 21.00 0.00 272.00 517.50 814.50 1768.00 7721.60
1984 1253.00 971.00 825.50 626.00 366.00 178.00 23.00 2.58 a 385.50 644.05 b 871.00 1379.00 7524.64
1985 1420.32 a 1170.00 957.00 537.00 254.00 92.00 1.50 57.50 360.50 579.50 1399.50 1279.50 8108.32
1986 1015.50 1104.32 c 635.50 591.50 370.00 31.50 27.00 18.00 427.00 0.00 z 0.00 z 0.00 z 4220.32
1987 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 72.93 a 61.50 116.00 183.50 521.00 802.50 1160.50 2917.93
1988 1271.50 1017.50 885.00 496.50 277.00 40.00 4.50 30.50 258.50 384.00 879.50 1131.50 6676.00
1989 1164.50 1491.00 969.00 590.50 364.00 144.50 3.00 50.50 212.50 532.50 795.00 1191.00 7508.00
1990 1042.00 966.00 860.00 563.50 439.00 138.00 24.00 12.50 94.00 543.50 727.50 1485.50 6895.50
1991 1307.00 725.50 881.50 711.50 405.50 122.00 9.00 4.00 229.00 637.50 1039.00 1041.50 7113.00
1992 1045.50 789.50 679.00 492.00 268.50 141.00 103.00 111.00 208.50 506.00 990.50 1423.50 6758.00
1993 1353.50 1253.00 781.00 631.50 297.50 222.50 166.00 100.50 270.00 563.50 1078.50 1020.50 7738.00
1994 1036.50 1129.33 a 790.00 579.50 208.50 91.00 23.00 23.50 113.00 568.50 978.00 1024.00 6564.83
1995 1139.50 900.00 913.00 706.50 492.50 198.00 26.50 5.50 256.50 592.00 808.00 1080.00 7118.00
1996 1367.00 1075.50 1111.00 542.00 493.50 68.50 2.50 20.50 294.50 564.50 994.00 1278.00 7811.50
1997 1349.50 980.00 795.50 796.00 316.00 73.00 39.50 46.00 120.00 537.50 952.00 1148.50 7153.50
1998 1188.00 887.00 939.00 580.50 280.00 294.00 1.00 2.50 104.50 496.50 787.50 1195.00 6755.50
1999 1084.00 801.00 744.00 673.00 410.50 131.50 20.50 5.50 287.50 408.50 549.00 978.50 6093.50
2000 1101.50 833.50 743.00 494.50 311.50 133.00 2.50 14.00 216.00 526.00 1206.00 1303.50 6885.00
2001 1128.00 1163.50 823.00 551.50 245.00 141.00 0.00 0.00 123.00 529.50 706.50 1153.00 6564.00
2002 1213.50 1022.00 1134.50 667.50 401.00 115.00 1.00 61.50 197.50 783.00 904.00 1095.00 7595.50
2003 978.00 1102.00 899.50 481.00 372.50 154.50 0.00 25.00 234.50 376.50 1086.00 1061.00 6770.50
2004 1165.50 952.50 698.50 505.50 387.50 177.00 22.50 56.50 201.50 511.50 790.50 969.50 6438.50
2005 1109.00 745.00 f 804.00 584.00 399.00 144.50 9.00 53.50 164.50 474.00 822.00 1213.50 5777.00
2006 887.50 1012.00 875.50 457.50 261.50 25.00 0.00 19.50 222.00 592.50 833.50 1073.00 6259.50
2007 1308.00 1008.00 608.50 583.50 246.00 60.50 0.00 11.50 177.00 508.50 806.00 1231.00 6548.50
2008 1291.00 976.00 920.50 671.00 361.00 104.50 4.50 11.50 199.00 533.00 729.50 1440.50 7242.00
2009 1196.00 1016.00 957.50 636.50 323.50 231.50 28.00 h 37.00 m 97.50 824.00 774.50 932.50 l 6057.00
2010 0.00 z 145.00 w 739.50 633.00 531.00 143.00 28.00 35.00 164.50 413.00 1072.50 1154.00 4913.50
2011 1193.00 1239.50 866.50 743.00 522.00 165.00 0.00 7.23 a 121.00 479.00 960.50 1221.00 7517.73
2012 1053.50 1092.00 612.50 485.00 363.50 68.00 0.00 12.50 91.00 604.50 768.50 1184.00 6335.00
2013 1190.00 964.50 843.50 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 2998.00
Period of Record Statistics
MEAN 1257.06 1040.98 921.50 627.31 376.61 147.52 23.99 42.34 239.36 541.09 912.79 1183.94 7319.47
S.D. 212.94 166.50 141.43 113.61 98.20 70.27 28.57 33.45 95.42 124.38 149.87 166.00 614.88
SKEW 0.75 0.74 0.26 0.15 -0.05 0.66 2.33 0.65 0.59 0.94 0.28 0.86 -0.05
MAX 1861.00 1688.00 1323.50 954.00 589.00 400.50 166.00 120.00 557.50 981.50 1399.50 1768.00 9048.50
MIN 829.50 690.50 608.50 390.50 106.50 14.50 0.00 0.00 64.50 315.00 549.00 896.00 5403.50
NO YRS 95 94 97 95 96 97 96 96 96 94 94 94 87