HOPKINSVILLE, KENTUCKY

Monthly Total Growing Degree Days

(153994)

Base Temperature = 40 F

File last updated on Oct 29, 2012
*** Note *** Provisional Data *** After Year/Month 201202
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
1896 0.00 z 0.00 z 0.00 z 0.00 z 679.50 j 991.50 0.00 z 0.00 z 882.50 0.00 z 349.00 135.00 2358.00
1897 93.00 119.50 367.50 458.28 a 710.00 1045.00 1230.50 1193.00 1048.50 781.50 304.00 97.00 7447.78
1898 164.50 119.50 394.00 442.00 910.00 1157.50 1204.50 1198.50 1058.50 578.00 231.00 101.00 7559.00
1899 108.50 69.00 274.00 567.00 924.00 1108.50 1177.50 1236.50 909.00 744.00 352.00 36.50 7506.50
1900 99.50 41.50 219.00 474.50 808.00 1000.00 1166.50 1264.00 1060.00 762.50 265.00 76.50 7237.00
1901 108.00 40.00 302.50 358.50 783.50 1153.50 1356.00 1140.50 866.50 599.50 170.00 120.26 b 6998.76
1902 31.00 40.00 326.00 438.00 1016.50 1064.00 1243.00 1173.50 819.00 668.00 444.31 a 93.50 7356.81
1903 78.53 a 128.50 407.65 a 466.00 864.00 856.50 1198.00 1153.50 882.00 584.00 236.50 14.50 6869.68
1904 47.00 112.50 303.00 335.50 772.50 1011.50 1106.00 1136.50 963.00 560.50 195.00 103.00 6646.00
1905 20.15 a 24.00 414.00 493.00 898.00 1080.50 1117.00 1174.50 929.00 617.50 253.00 39.00 7059.65
1906 121.42 a 95.50 106.50 587.50 820.00 1045.00 1129.50 1192.00 1049.50 538.00 235.50 164.00 7084.42
1907 273.50 85.50 508.50 269.00 631.00 905.50 1231.00 1123.50 889.00 526.48 a 188.50 109.00 6740.48
1908 38.00 76.26 b 464.50 567.50 843.50 1044.00 1166.50 0.00 z 992.59 a 553.00 320.50 142.00 6208.35
1909 170.50 186.50 261.00 514.00 798.00 1114.14 a 1199.50 1275.00 919.14 a 646.00 500.00 70.55 b 7654.33
1910 74.50 30.59 a 569.50 524.50 751.50 970.50 1208.50 1161.00 1059.00 659.50 162.00 31.50 7202.59
1911 193.00 197.50 353.00 493.50 977.00 1188.00 1200.00 1158.50 1114.00 691.50 186.00 119.00 7871.00
1912 28.50 32.50 204.50 607.50 875.00 982.50 1232.00 1121.00 999.00 703.70 a 216.00 85.50 7087.70
1913 164.00 100.00 332.00 503.00 868.50 1166.00 1303.00 1252.50 942.00 549.50 419.50 108.50 7708.50
1914 155.00 53.50 227.00 487.50 829.00 1233.00 1277.50 1162.50 833.50 633.00 317.50 87.50 7296.50
1915 36.00 184.50 64.00 625.34 a 831.00 987.50 1161.50 1023.50 986.50 750.50 403.00 64.00 7117.34
1916 245.00 104.50 314.00 506.50 911.50 948.00 1241.50 1200.00 847.50 629.50 379.50 142.17 b 7469.67
1917 169.00 160.50 332.50 510.00 a 629.00 974.00 1131.00 1071.50 883.50 442.50 249.00 73.50 6626.00
1918 9.50 215.50 530.00 450.00 a 943.50 1094.50 1109.00 1357.50 759.00 764.00 232.00 244.90 a 7709.40
1919 101.00 96.00 308.50 579.50 792.50 1157.00 1297.00 1154.50 1001.50 853.50 285.50 45.00 7671.50
1920 46.00 92.00 312.58 a 461.00 846.00 1007.00 1171.00 1124.50 1028.00 728.00 238.50 101.00 7155.58
1921 128.00 173.50 618.00 579.50 899.00 1191.96 b 1317.50 1159.40 a 1134.50 556.50 339.50 139.50 b 8236.86
1922 25.83 a 132.50 253.50 571.00 840.00 1065.50 1155.00 1196.00 1116.00 531.50 i 310.20 e 166.00 6831.53
1923 111.50 77.50 238.50 553.00 814.50 1078.50 1201.50 1164.00 967.50 578.50 234.00 271.50 7290.50
1924 37.50 72.00 147.52 b 587.50 676.50 1098.50 1119.10 a 1214.68 a 849.50 762.50 284.50 153.50 7003.30
1925 42.07 c 204.00 394.00 710.00 731.00 1189.50 1222.50 1203.00 1187.50 460.50 224.00 66.13 a 7634.20
1926 85.50 144.50 177.00 422.00 910.00 1021.50 1261.50 1222.00 1102.00 682.00 160.50 86.50 7275.00
1927 67.00 260.50 329.00 656.50 879.50 985.50 1155.00 1050.00 1044.00 700.50 401.50 145.00 7674.00
1928 127.00 114.50 268.00 438.00 764.00 894.50 1200.00 1228.50 856.00 736.00 257.00 109.00 6992.50
1929 81.00 26.00 438.00 620.00 802.00 1011.50 1220.00 1096.00 935.00 566.02 b 238.00 210.00 7243.52
1930 109.00 244.50 220.00 644.00 896.00 1044.00 1336.00 1241.00 1051.00 590.00 321.50 58.50 7755.50
1931 102.50 162.00 142.50 550.50 768.00 1144.50 1299.00 1160.50 1141.50 778.50 499.00 264.00 8012.50
1932 192.50 278.00 267.50 580.00 854.00 1106.50 1266.00 1207.50 932.00 547.00 192.50 160.50 7584.00
1933 231.00 119.50 290.00 524.00 937.50 1142.00 1212.00 1143.00 1094.50 596.50 261.50 249.50 7801.00
1934 113.00 35.00 220.50 545.00 897.50 1142.50 1310.00 1196.50 844.00 662.00 327.50 42.50 7336.00
1935 115.00 89.50 465.00 462.50 800.83 a 951.50 1251.00 1231.50 917.50 651.50 254.50 33.00 7223.33
1936 35.50 84.00 400.00 433.00 926.00 1133.00 1329.00 1286.50 a 1073.00 582.00 185.50 145.00 7612.50
1937 173.00 92.50 203.50 523.00 850.00 1081.00 1143.00 1260.00 883.00 506.50 240.00 97.50 7053.00
1938 91.00 274.00 477.00 618.50 838.00 981.21 a 1182.00 1223.00 921.50 663.50 317.50 57.50 7644.71
1939 113.00 122.89 a 357.50 454.00 833.00 1086.50 1201.50 1141.50 1090.00 666.50 a 154.50 127.00 7347.89
1940 3.50 40.00 230.00 471.50 704.50 1043.50 1138.50 1165.00 867.50 660.30 a 252.50 143.00 6719.80
1941 72.00 22.50 117.00 659.00 894.00 1037.00 1199.00 1183.00 1021.50 790.00 219.50 155.50 7370.00
1942 61.00 48.22 a 281.50 591.00 826.00 1084.00 1219.00 1140.50 876.00 644.00 372.00 108.00 7251.22
1943 130.00 162.00 249.00 501.00 869.00 1131.50 1206.50 1222.00 806.00 568.50 249.00 105.50 7200.00
1944 116.50 216.00 283.50 537.50 956.00 1173.50 1195.00 1174.50 917.00 553.50 281.50 16.00 7420.50
1945 12.92 a 114.50 560.00 577.00 680.00 898.97 a 1098.50 1146.50 987.00 526.00 302.00 25.00 6928.38
1946 70.00 98.50 517.00 618.00 712.50 1013.00 1135.00 984.00 873.00 603.50 344.50 184.00 7153.00
1947 141.00 11.00 79.50 537.00 691.50 955.50 996.50 1241.50 921.00 777.00 155.50 68.00 6575.00
1948 28.00 120.50 344.00 619.00 737.50 985.50 1116.50 1078.28 a 851.50 478.43 a 271.00 88.00 6718.22
1949 170.00 106.50 246.00 453.62 a 853.00 1041.50 1218.82 a 1066.50 744.50 679.50 193.00 146.00 6918.94
1950 247.00 120.00 151.26 b 417.00 859.50 1001.50 1069.50 1013.50 854.50 763.00 179.46 b 42.00 6718.22
1951 98.00 189.00 243.50 435.00 862.00 1039.50 1161.00 1198.00 854.00 650.00 139.00 171.57 b 7040.57
1952 173.50 108.00 231.00 486.00 832.00 1267.50 1284.50 1206.50 878.50 365.28 a 245.00 103.00 7180.78
1953 112.63 a 108.00 301.98 b 330.00 h 892.50 1208.79 a 1237.50 1198.00 974.50 711.00 239.50 74.00 7058.41
1954 64.50 167.00 241.00 655.00 682.00 1109.50 1275.50 1227.50 1014.50 616.00 225.50 42.00 7320.00
1955 65.50 81.50 281.50 646.50 903.00 884.50 1267.50 1216.50 1033.50 553.00 218.50 73.00 7224.50
1956 18.50 98.50 248.50 475.00 861.00 1055.50 1198.00 1159.50 869.00 718.50 241.00 180.50 7123.50
1957 34.50 151.00 183.00 634.00 830.00 1060.50 1135.00 1103.50 903.50 468.00 238.00 170.50 6911.50
1958 11.00 54.00 74.50 506.50 819.00 987.50 1181.00 1120.00 910.50 562.50 322.50 15.00 6564.00
1959 76.50 97.00 185.00 532.00 938.00 1000.00 1137.00 1190.00 969.50 622.50 196.50 106.00 7050.00
1960 100.50 47.00 80.00 604.00 743.00 1022.50 1138.00 1181.00 999.50 645.00 212.00 34.00 6806.50
1961 28.50 168.00 305.50 376.00 700.50 952.00 1124.00 1086.00 959.50 570.50 237.50 85.00 6593.00
1962 48.50 115.50 147.00 421.00 1021.50 1009.00 1167.00 1163.50 830.50 674.00 169.50 80.00 6847.00
1963 28.50 16.00 359.00 622.00 809.50 1083.00 1172.00 1142.50 901.50 820.00 266.00 19.50 7239.50
1964 66.50 18.50 234.50 629.00 885.50 1110.00 1176.00 1148.00 895.50 480.50 369.50 112.50 7126.00
1965 115.50 109.50 115.00 609.50 956.00 1036.50 1171.00 1169.50 938.50 540.00 366.00 131.50 7258.50
1966 53.00 67.00 304.00 465.00 751.00 1004.50 1273.00 1078.50 863.00 466.00 294.50 94.50 6714.00
1967 121.50 58.00 423.50 631.00 710.00 1009.00 1033.50 989.50 780.50 537.00 134.00 147.50 6575.00
1968 48.00 23.00 256.00 506.50 749.50 1027.50 1146.00 1185.00 855.50 537.50 260.00 51.50 6646.00
1969 70.00 32.00 96.00 565.00 846.00 1036.00 1272.00 1132.50 884.50 571.50 192.00 6.50 6704.00
1970 41.00 36.00 168.50 577.00 893.50 977.50 1111.50 1182.50 1066.00 591.00 223.50 180.00 7048.00
1971 43.50 111.00 151.00 523.00 691.00 1123.50 1117.00 1091.00 984.00 816.00 280.50 231.50 7163.00
1972 113.50 53.50 240.50 560.50 845.50 965.00 1130.50 1121.50 1005.00 521.00 182.50 83.00 6822.00
1973 65.50 59.50 446.00 460.00 712.00 1089.00 1211.00 1156.00 1022.00 759.00 333.00 110.50 7423.50
1974 181.50 94.50 399.00 522.00 868.00 909.00 1169.50 1115.00 769.50 544.00 265.00 56.00 6893.00
1975 101.50 74.00 166.00 417.00 871.50 1026.00 1158.00 1168.00 768.50 605.00 339.50 118.00 6813.00
1976 32.00 233.50 398.50 542.00 653.00 975.50 1113.50 1031.50 823.50 395.50 84.00 37.20 a 6319.70
1977 0.00 101.00 384.50 636.50 950.00 1062.50 1252.00 1153.50 1007.50 475.00 312.93 a 86.00 7421.43
1978 16.50 0.00 172.50 590.69 a 750.72 a 1063.50 1218.00 1158.00 1024.00 490.00 351.50 65.00 6900.41
1979 7.23 a 41.50 287.00 486.00 739.50 1009.50 1121.50 1103.50 858.50 565.00 234.50 79.50 6533.23
1980 53.00 54.00 162.50 443.00 783.00 995.50 1252.00 1253.50 962.50 456.00 203.00 110.00 6728.00
1981 19.00 146.50 181.50 660.50 645.00 1065.00 1156.50 1042.50 792.00 513.00 249.50 30.50 6501.50
1982 34.00 54.50 298.00 372.00 898.50 934.50 1194.00 1030.50 799.50 544.50 278.00 219.00 6657.00
1983 15.00 63.00 222.50 289.00 656.00 969.50 1219.00 1263.50 905.00 665.50 263.50 37.50 6569.00
1984 8.50 177.00 159.00 484.50 713.50 1107.00 1097.00 1102.00 811.50 693.00 182.00 284.50 6819.50
1985 22.00 91.50 327.50 611.50 829.50 992.00 1157.00 1078.80 a 829.50 644.00 378.00 32.00 6993.30
1986 42.00 155.50 259.00 589.00 832.50 1030.00 1188.50 1064.52 c 973.00 586.50 238.50 56.50 7015.52
1987 37.00 72.50 334.50 450.00 971.00 1071.50 1170.50 1200.00 915.50 395.50 353.50 103.00 7074.50
1988 55.50 60.50 252.50 489.50 757.50 1026.50 1195.50 1209.00 897.00 363.00 263.00 96.50 6666.00
1989 94.00 45.50 296.50 470.50 700.00 918.00 1128.00 1104.50 846.00 568.50 264.50 28.00 6464.00
1990 133.00 103.00 j 319.50 427.50 670.00 1015.50 1137.50 1077.50 937.00 477.50 355.00 124.50 6674.50
1991 13.50 99.50 297.50 588.00 942.00 1034.50 1193.00 1138.00 931.50 604.50 245.50 128.00 7215.50
1992 0.00 z 0.00 z 0.00 z 0.00 z 67.00 z 893.00 1155.50 969.00 834.50 492.00 252.50 61.50 4658.00
1993 52.00 70.00 171.50 401.00 757.00 966.50 1264.50 1155.00 817.00 486.50 188.00 61.00 6390.00
1994 34.00 113.50 208.00 560.50 651.00 1059.00 1126.00 1058.50 790.50 574.00 372.50 128.50 6676.00
1995 90.50 94.00 372.00 516.00 779.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1851.50
1996 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 187.00 x 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1997 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
1998 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
1999 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 509.00 f 407.00 124.50 531.50
2000 83.18 a 188.50 340.50 429.00 873.68 a 1055.50 1175.00 1187.76 d 630.50 g 684.00 249.50 5.34 b 6271.97
2001 21.00 o 145.00 108.50 f 655.00 888.67 a 755.50 h 1221.40 a 689.00 n 892.50 535.27 a 323.00 f 228.33 e 4566.16
2002 100.00 96.00 252.50 614.50 770.50 1113.50 1274.50 1235.50 1037.50 624.50 178.00 87.00 7384.00
2003 15.50 k 21.50 k 335.50 578.50 823.50 903.00 e 627.50 o 1204.00 861.00 524.02 e 376.50 34.00 k 5606.02
2004 70.50 17.00 i 356.00 507.50 971.50 1057.50 1146.00 1022.00 699.00 h 690.50 353.00 75.12 e 6249.62
2005 182.00 116.00 187.50 380.50 i 747.00 1065.50 1213.00 1261.50 1007.00 597.50 330.00 27.50 6734.50
2006 156.00 60.00 286.50 669.50 782.00 1046.00 1216.50 1256.50 815.50 472.00 247.00 168.50 7176.00
2007 100.00 40.00 506.00 465.50 957.50 1086.00 1197.00 1427.00 1050.00 741.00 242.00 98.00 7910.00
2008 84.50 92.50 229.00 479.50 748.00 1119.00 1196.00 1117.00 982.50 564.50 209.00 74.50 6896.00
2009 34.00 154.50 338.00 504.00 812.00 1105.50 1053.00 1110.00 935.00 455.00 0.00 z 56.50 6557.50
2010 65.00 20.50 242.50 643.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 971.00
2011 0.00 z 0.00 z 0.00 z 244.50 s 800.00 1105.00 1286.00 1198.00 851.50 523.50 334.50 94.50 6193.00
2012 86.00 66.00 v 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 86.00
Period of Record Statistics
MEAN 85.27 102.79 286.31 525.09 818.91 1044.40 1190.71 1159.16 932.41 604.08 269.20 103.21 7115.13
S.D. 59.06 61.33 115.28 87.15 91.70 80.14 66.14 76.24 97.34 105.42 77.80 61.21 397.91
SKEW 0.89 0.77 0.48 -0.33 -0.11 0.14 0.04 0.06 0.33 0.11 0.54 0.84 0.32
MAX 273.50 278.00 618.00 710.00 1021.50 1267.50 1356.00 1427.00 1187.50 853.50 500.00 284.50 8236.86
MIN 0.00 0.00 64.00 269.00 629.00 856.50 996.50 969.00 744.50 363.00 84.00 5.34 6319.70
NO YRS 108 106 108 107 109 109 108 107 108 108 109 110 97