MIDLAND 4 ENE, TEXAS

Monthly Total Growing Degree Days

(415891)

Base Temperature = 40 F

File last updated on Oct 29, 2012
*** Note *** Provisional Data *** After Year/Month 201210
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
1894 0.00 z 0.00 z 0.00 z 404.50 p 1065.00 1225.00 1327.50 1175.00 1082.50 887.50 403.50 f 346.00 7108.50
1895 181.50 j 152.00 627.75 c 767.50 891.25 a 1089.50 1153.50 1176.00 999.00 662.50 386.00 261.78 d 8166.78
1896 196.69 b 274.50 552.50 875.89 b 1195.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3094.58
1897 0.00 z 0.00 z 285.50 p 692.00 948.00 1104.00 1258.00 1145.89 c 1045.50 901.50 463.00 0.00 z 7557.89
1898 206.15 a 0.00 z 0.00 z 497.00 i 0.00 z 0.00 z 0.00 z 1110.50 0.00 z 0.00 z 0.00 z 0.00 z 1316.65
1899 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
1900 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
1901 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
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 499.50 241.00 q 823.00 924.50 1055.00 874.00 f 819.00 f 669.60 a 263.50 105.29 b 4340.39
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 507.00 u 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 571.00 i 913.39 b 0.00 z 0.00 z 969.50 k 767.00 q 1270.50 755.00 341.90 a 106.00 3386.79
1912 173.00 207.00 395.00 698.00 1026.50 1192.50 1374.50 1359.00 1050.50 823.50 374.00 161.00 8834.50
1913 235.00 176.00 359.50 703.45 a 1072.00 625.50 l 755.00 l 1228.24 b 884.44 c 658.50 456.11 c 0.00 z 5773.25
1914 0.00 z 0.00 z 320.50 j 691.07 b 901.58 a 1069.00 1264.50 1240.00 b 946.50 638.00 484.80 e 49.48 e 7284.94
1915 143.63 a 367.00 258.00 676.50 928.40 b 1212.50 1275.50 1190.92 a 1041.43 b 819.95 a 480.50 295.50 8689.83
1916 281.58 a 384.77 a 725.50 737.59 a 1061.75 a 1374.50 1321.00 1295.00 1019.48 a 824.00 415.00 201.50 a 9641.67
1917 214.93 a 336.00 602.78 d 822.00 1041.60 a 1321.07 b 1064.50 h 769.00 n 660.00 i 699.00 489.00 184.97 a 5711.35
1918 62.50 30.59 a 0.00 z 367.00 l 0.00 z 648.00 o 1373.30 a 1206.50 859.50 0.00 z 0.00 z 0.00 z 3532.39
1919 79.00 255.11 a 460.50 774.00 905.00 946.55 a 1252.50 1316.90 e 873.21 b 0.00 z 0.00 z 160.00 7022.78
1920 36.68 a 0.00 z 210.00 620.00 0.00 z 0.00 z 1234.50 1118.00 1099.50 828.00 325.00 154.50 5626.18
1921 258.00 93.00 0.00 z 0.00 z 0.00 z 0.00 z 1064.00 0.00 z 632.00 0.00 z 0.00 z 0.00 z 2047.00
1922 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1143.62 a 1395.00 1355.73 a 1081.00 747.00 383.79 a 293.98 a 6400.13
1923 350.30 a 184.00 283.50 640.50 983.22 a 1211.90 a 1307.00 803.50 l 1098.00 620.52 a 303.50 165.33 d 7147.76
1924 104.88 a 191.00 327.57 a 642.93 a 860.52 b 1081.00 f 1331.00 1388.05 b 926.67 c 762.17 b 480.54 b 249.50 7264.82
1925 138.50 449.00 692.50 0.00 z 1002.69 b 895.00 h 923.50 h 1142.83 e 710.00 j 663.63 d 324.81 d 99.00 h 4413.95
1926 162.75 a 360.50 443.41 c 571.61 b 903.50 1091.00 1204.87 a 1232.00 1014.50 797.00 0.00 z 91.81 e 7872.94
1927 180.50 i 379.50 301.50 m 696.50 f 1155.27 a 853.00 h 1301.00 1359.02 c 438.50 s 792.80 d 568.00 115.50 k 5555.58
1928 281.77 c 224.50 580.73 a 610.34 a 960.45 c 634.50 o 1003.00 g 232.00 x 303.00 u 0.00 z 328.39 b 171.53 a 3157.72
1929 176.00 125.00 314.00 f 753.21 b 872.13 a 1227.00 1234.12 b 1294.50 1024.29 b 730.00 205.56 c 264.00 7905.81
1930 92.00 326.48 c 332.22 a 846.50 73.50 z 861.50 f 1268.00 1223.50 1117.00 723.33 a 350.50 119.00 6398.53
1931 181.50 290.50 376.50 597.93 a 860.00 1177.00 1256.00 1210.03 a 1205.00 875.50 452.50 147.77 a 8630.23
1932 136.50 359.50 344.50 714.00 875.00 1140.00 1271.50 1244.50 871.00 623.00 262.50 122.89 c 7964.89
1933 236.50 167.50 507.00 596.50 960.50 1172.50 1297.00 1262.73 a 1158.00 851.50 468.00 302.77 a 8980.50
1934 172.57 a 249.50 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 0.00 z 422.07
1935 0.00 z 0.00 z 606.29 e 517.00 g 891.52 b 1138.00 1226.16 c 1261.00 849.50 756.92 a 373.93 b 152.86 b 7256.17
1936 80.50 m 148.00 j 544.88 e 492.50 g 963.07 a 949.00 f 1183.68 a 1269.89 c 728.50 f 487.14 c 189.00 g 203.22 d 4651.89
1937 93.57 d 234.00 345.13 a 764.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 62.50 x 213.90 a 1651.11
1938 248.00 389.00 623.50 680.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1940.50
1939 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
1940 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 222.50 x 1314.92 a 1240.00 0.00 z 0.00 z 0.00 z 0.00 z 2554.92
1941 0.00 z 59.00 r 484.50 748.50 0.00 z 1042.00 1199.50 1229.00 1021.50 949.00 528.50 301.50 7504.00
1942 282.00 376.00 575.00 862.00 982.50 1264.00 1443.50 0.00 z 0.00 z 0.00 z 0.00 z 315.00 6100.00
1943 251.50 366.00 501.00 927.00 1025.00 1204.00 1323.00 913.00 k 971.00 750.50 367.00 184.00 7870.00
1944 231.50 422.50 543.50 712.50 1062.50 1236.00 1356.00 1305.00 1025.50 801.50 426.50 127.00 9250.00
1945 235.50 329.50 642.50 696.50 1034.50 1227.00 1168.50 1232.50 1156.50 720.50 486.50 169.50 9099.50
1946 151.50 278.00 576.00 927.50 1038.50 1171.50 1352.50 1370.50 1090.00 908.00 465.00 347.00 9676.00
1947 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1238.00 1085.50 0.00 z 0.00 z 0.00 z 2323.50
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1281.50 1269.45 a 1324.22 a 1030.34 a 767.52 b 392.68 b 378.00 6443.71
1949 0.00 z 0.00 z 347.50 l 0.00 z 464.50 p 410.00 t 1316.90 e 1236.50 1043.00 725.50 509.50 241.00 5072.40
1950 358.50 256.50 g 570.29 b 759.50 1003.50 1211.00 1285.50 1250.50 0.00 z 907.61 d 494.00 81.50 q 7840.40
1951 208.50 389.50 485.00 760.50 651.00 k 1217.00 1390.00 1323.00 1155.50 876.50 319.50 290.50 8415.50
1952 390.50 348.50 480.50 297.00 s 983.22 a 1277.00 979.00 h 1450.28 a 1023.75 b 726.50 393.50 0.00 z 7073.75
1953 455.50 250.00 542.50 i 782.00 1092.00 1388.79 a 1115.50 f 1339.00 1114.50 797.50 413.00 134.50 7766.79
1954 302.50 438.50 509.50 880.00 926.50 954.50 f 1337.50 1311.50 1112.00 821.00 432.00 315.00 8386.00
1955 160.50 241.00 576.50 0.00 z 1052.00 1192.00 1290.50 1265.00 1094.50 804.97 a 412.50 284.50 8373.97
1956 210.00 313.50 580.50 726.72 a 1147.00 1300.50 1324.50 1290.50 1110.00 885.57 a 332.50 258.50 9479.79
1957 0.00 z 431.50 535.00 681.50 944.50 1155.50 1340.50 1316.50 1011.00 682.00 270.50 287.00 8655.50
1958 115.00 196.00 291.50 641.00 981.50 1247.50 1360.00 1310.00 1063.50 696.00 432.00 148.50 i 8334.00
1959 184.89 c 277.00 464.50 695.17 a 1064.50 1191.50 1181.50 1280.50 1120.00 743.50 297.00 237.00 8737.07
1960 182.50 158.50 420.00 786.00 999.50 1265.50 1249.50 1230.00 1038.00 817.00 459.00 98.00 8703.50
1961 83.00 272.00 524.50 760.00 1090.00 1135.50 1178.50 1178.00 1033.50 799.50 317.50 208.50 8580.50
1962 124.00 427.50 313.50 f 772.00 1157.00 1185.50 1307.50 1328.50 1062.00 868.50 450.00 243.50 8926.00
1963 148.50 269.00 548.00 917.00 1083.00 1196.50 1325.00 1300.50 1057.50 878.50 432.00 104.50 9260.00
1964 181.00 122.50 464.50 806.50 1078.91 c 1228.50 0.00 z 1386.50 1027.00 750.00 465.50 278.00 7788.91
1965 276.00 200.50 337.00 838.00 979.00 1158.50 1290.50 1194.50 1024.50 706.50 528.50 340.00 8873.50
1966 101.00 153.00 531.50 702.50 979.50 830.50 h 1339.00 1191.50 1001.50 672.50 523.50 175.00 7370.50
1967 207.00 217.00 661.00 899.00 1005.00 1229.50 1293.00 1195.50 951.00 767.50 431.50 151.50 9008.50
1968 247.43 d 237.00 459.50 670.00 1030.50 1189.50 1227.50 1237.50 967.50 839.50 370.50 182.00 8658.43
1969 322.00 263.00 316.00 756.50 970.50 1196.00 1411.50 1332.00 1044.00 697.00 387.00 283.00 8978.50
1970 184.50 243.00 381.00 744.50 980.00 1182.50 1327.00 1290.50 1018.50 637.50 372.50 334.50 8696.00
1971 308.00 277.50 523.50 715.00 1009.00 1183.00 1288.00 1102.50 986.00 800.00 386.00 289.00 8867.50
1972 242.50 311.00 675.00 881.00 961.50 1169.50 1240.50 1162.50 1048.00 741.50 243.00 192.50 8868.50
1973 113.00 169.50 505.00 550.00 940.00 1127.50 1228.00 1246.89 d 352.00 s 803.00 513.00 235.50 7431.39
1974 243.00 269.00 727.00 781.00 1140.50 1204.50 1292.50 1161.50 804.00 731.50 377.50 156.50 8888.50
1975 201.50 241.50 469.50 677.50 944.00 1158.50 1154.00 1191.00 905.00 749.50 410.50 209.50 8312.00
1976 167.00 461.93 a 522.50 714.64 b 908.00 1151.00 1089.00 1204.35 a 945.50 539.83 b 250.38 d 131.00 8085.13
1977 80.50 266.00 432.00 0.00 z 1063.00 1185.50 1296.00 1333.50 1226.00 810.00 439.66 a 315.54 c 8447.69
1978 65.50 123.50 534.50 885.50 1049.87 a 1179.31 a 1315.50 1251.00 998.00 577.00 f 413.28 a 176.00 7991.95
1979 79.05 a 219.33 a 476.50 693.50 940.16 b 1087.24 a 1253.29 c 1176.50 1041.00 844.15 e 306.50 199.50 8316.72
1980 204.50 g 275.50 a 481.50 752.88 d 1043.50 1338.50 1412.00 1278.50 1016.00 719.00 316.00 285.72 a 8919.10
1981 183.00 237.00 412.00 740.36 b 963.50 1153.00 1309.00 1215.50 1044.00 759.50 507.41 a 356.50 8880.77
1982 272.00 246.50 568.00 748.00 975.50 1163.00 1314.50 1303.50 1106.50 790.50 397.50 142.50 f 8885.50
1983 168.50 272.50 462.00 604.00 966.00 1169.00 1311.50 1336.50 1128.50 908.00 488.79 a 160.50 8975.79
1984 113.31 b 255.00 479.00 664.66 a 1076.50 1196.50 1288.50 1257.50 981.50 690.00 358.50 307.00 8667.96
1985 101.02 b 234.37 a 515.38 c 808.50 1068.50 1149.81 d 1255.00 1342.00 999.00 808.58 a 467.59 a 151.50 8901.24
1986 254.50 432.00 582.50 815.00 1052.50 1117.00 1300.50 1232.00 1008.50 679.93 a 369.83 a 175.50 9019.76
1987 175.67 a 235.00 354.43 a 637.00 968.00 1113.62 a 1299.00 1301.00 1053.00 844.50 399.00 251.10 a 8631.32
1988 131.50 284.50 504.00 731.00 968.50 1186.50 1241.55 a 1267.50 1031.50 821.50 486.00 188.50 8842.55
1989 260.50 252.00 633.00 852.86 b 1197.63 a 1160.50 1341.50 1269.00 987.50 835.50 442.50 133.50 9365.99
1990 249.50 322.00 521.50 789.00 1013.00 1380.50 1227.50 1215.00 1050.00 779.50 486.00 232.00 9265.50
1991 115.50 310.00 582.00 813.00 1153.00 1220.50 1250.00 1220.50 939.00 819.50 298.50 209.00 8930.50
1992 149.00 345.00 576.50 774.50 922.00 1158.50 1294.50 1191.00 1072.50 848.50 353.50 277.50 8963.00
1993 195.50 263.00 511.00 747.50 1011.00 1217.50 1370.00 1319.50 1010.00 755.50 344.50 254.00 8999.00
1994 196.00 296.00 534.50 759.00 1023.50 1346.50 1396.00 1336.50 1042.50 864.00 511.00 304.00 9609.50
1995 250.50 373.50 532.50 786.00 1035.50 1205.50 1370.00 1308.50 1058.50 831.50 477.00 252.00 9481.00
1996 203.50 429.00 443.82 a 797.00 1291.00 1328.00 1396.50 1268.50 1030.34 a 792.50 487.78 c 326.50 9794.44
1997 229.92 a 238.00 a 640.00 620.50 987.50 1154.00 1356.00 1314.50 1123.50 781.50 345.50 163.27 a 8954.18
1998 297.50 283.00 485.50 708.00 1224.50 1391.50 1460.00 1313.50 1207.00 915.50 529.00 250.50 9999.00
1999 323.43 a 493.11 a 517.24 d 820.50 1108.50 1205.50 1329.50 1407.40 a 1148.40 e 838.66 c 553.45 a 254.00 9999.00
2000 343.58 a 497.14 a 680.93 b 850.86 a 1261.00 1202.59 a 1407.29 b 1338.17 a 1157.07 a 824.71 b 264.81 d 143.78 b 9971.92
2001 133.30 a 308.00 b 442.27 a 892.00 1152.50 1331.50 1471.00 1337.81 b 1092.00 854.10 b 516.50 273.83 a 9804.81
2002 263.00 226.00 502.50 890.50 1114.00 1285.00 1323.50 1401.50 1109.00 739.50 338.00 194.50 9387.00
2003 216.00 205.50 g 587.00 857.50 1172.50 1200.50 1343.50 1352.50 0.00 z 885.00 519.00 261.00 8394.50
2004 274.00 226.50 665.50 0.00 z 1130.00 1247.59 a 995.50 g 1235.23 e 576.00 n 490.00 k 336.60 e 146.00 k 5115.42
2005 0.00 z 270.50 487.00 720.58 d 0.00 z 1242.00 1315.00 1221.50 1157.50 850.71 e 403.00 f 263.00 7527.79
2006 395.25 c 0.00 z 588.50 921.00 0.00 z 1274.50 1383.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 4562.75
2007 102.30 a 0.00 z 696.50 0.00 z 913.50 1134.00 0.00 z 0.00 z 1091.50 926.00 499.82 b 0.00 z 5363.62
2008 201.50 0.00 z 0.00 z 0.00 z 0.00 z 1330.00 1282.50 1239.50 678.00 h 789.00 448.50 302.00 5593.00
2009 289.00 0.00 z 635.00 822.50 1102.00 1286.00 1344.50 1315.00 991.50 786.50 489.00 164.50 9225.50
2010 198.50 181.00 516.50 765.50 1018.50 1305.00 982.00 f 1340.50 904.50 f 596.50 i 447.50 311.00 6084.00
2011 190.00 306.88 c 722.50 981.50 1119.50 1422.00 1436.00 1462.34 b 1131.00 858.00 480.00 172.50 9999.00
2012 308.40 b 360.27 c 708.00 999.83 a 1120.00 1333.50 1331.40 b 1342.30 a 1041.92 d 462.00 k 0.00 z 0.00 z 8545.61
Period of Record Statistics
MEAN 203.84 281.62 512.27 760.59 1022.12 1206.16 1297.23 1269.86 1038.68 780.13 410.99 222.03 9061.17
S.D. 83.64 93.78 112.60 96.63 95.07 88.95 79.60 73.64 95.40 86.32 82.25 74.18 511.64
SKEW 0.40 0.13 -0.31 0.18 0.43 -0.11 -0.58 0.07 -0.94 -0.64 -0.32 -0.01 0.38
MAX 455.50 497.14 727.00 999.83 1291.00 1422.00 1471.00 1462.34 1270.50 949.00 568.00 378.00 10282.22
MIN 36.68 30.59 210.00 550.00 823.00 924.50 1055.00 1102.50 632.00 487.14 205.56 49.48 7964.89
NO YRS 89 86 89 86 88 86 90 93 87 90 90 87 47