WINKLER CO AP, TEXAS

Monthly Total Growing Degree Days

(419830)

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
1938 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1253.50 1281.00 1296.50 1075.50 887.00 346.50 174.78 b 6314.78
1939 257.00 151.00 589.50 767.00 1071.50 1314.00 1339.00 1215.00 1110.00 826.50 305.50 291.50 9237.50
1940 103.50 273.00 582.00 780.00 1028.50 1111.03 a 0.00 z 1244.50 1085.00 810.00 357.00 259.00 7633.53
1941 212.50 283.50 402.00 683.00 966.00 1080.00 1258.00 1267.50 858.00 f 869.50 421.00 245.00 7688.00
1942 166.50 244.00 424.00 724.00 995.00 1251.00 1312.00 1246.50 947.00 727.97 b 478.00 277.85 d 8793.82
1943 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
1944 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
1945 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
1946 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
1947 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
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1338.50 1359.00 1352.00 1041.00 755.00 296.50 307.50 6449.50
1949 85.00 285.50 563.50 637.00 1110.00 1235.00 1368.00 1258.50 1060.00 709.00 485.50 221.00 9018.00
1950 344.00 368.50 525.50 774.00 1074.50 1282.00 1314.00 1304.50 1073.00 936.00 417.00 231.00 9644.00
1951 167.50 336.50 478.50 719.00 1095.00 1281.00 1436.00 1400.50 1118.50 871.50 331.50 279.50 9515.00
1952 340.00 298.50 435.00 708.50 1016.50 1294.00 1265.00 1417.50 1061.50 718.50 295.50 153.00 9003.50
1953 341.50 229.50 633.50 758.00 1031.50 1422.50 1454.00 1349.00 1107.00 808.00 415.50 114.00 9664.00
1954 254.00 369.00 514.50 868.50 974.50 1255.00 1409.50 1371.50 1225.50 855.00 436.50 234.00 9767.50
1955 138.00 220.50 532.50 816.50 1063.50 1240.00 1301.50 1306.50 1142.50 802.00 388.00 250.50 9202.00
1956 193.00 278.00 560.00 727.00 1200.50 1372.50 1404.50 1355.00 1155.00 899.50 290.00 233.00 9668.00
1957 251.00 455.00 552.50 682.50 987.50 1237.50 1415.00 1375.50 1094.00 720.00 302.50 267.00 9340.00
1958 105.00 208.00 328.50 677.00 1064.00 1331.00 1430.00 1334.00 1083.00 680.00 410.50 159.50 8810.50
1959 162.00 262.50 427.50 684.00 1072.50 1227.50 1258.50 1350.50 1145.50 762.50 265.50 207.50 8826.00
1960 160.50 166.50 431.00 796.00 1062.50 1319.50 1281.50 1289.00 1100.50 856.00 430.50 83.00 8976.50
1961 91.50 260.00 495.50 759.00 1070.50 1208.00 1254.00 1266.50 1071.00 802.00 266.50 184.00 8728.50
1962 109.50 416.50 433.50 812.50 1169.50 1222.00 1358.50 1379.50 1081.00 856.50 456.50 220.00 9515.50
1963 154.00 273.50 581.50 904.00 1110.50 1217.00 1397.50 1338.50 1118.00 901.50 404.00 96.00 9496.00
1964 149.00 124.50 482.50 790.00 1094.00 1242.00 0.00 z 1395.00 1055.50 769.50 428.00 244.00 7774.00
1965 240.50 170.50 352.00 872.50 1055.00 1224.00 1378.00 1274.00 1082.00 757.50 544.50 300.50 9251.00
1966 75.50 147.50 574.00 699.50 1029.00 1197.00 1425.50 1238.00 1065.00 665.00 516.00 172.00 8804.00
1967 179.50 236.00 678.50 924.50 1012.50 1248.00 1357.00 1234.50 997.50 784.00 455.50 144.00 9251.50
1968 217.00 227.50 460.00 697.50 1045.00 1236.00 1264.50 1258.00 983.00 812.00 345.50 136.00 8682.00
1969 320.00 283.00 293.00 799.50 1030.00 1215.50 1410.50 1367.00 1071.00 699.50 348.00 256.00 9093.00
1970 194.00 226.50 360.50 684.00 976.00 1152.00 1307.50 1303.00 1043.00 604.50 338.00 277.50 8466.50
1971 268.50 231.50 511.50 689.50 1025.50 1211.00 1309.00 1145.00 1025.00 775.50 417.50 248.00 8857.50
1972 223.50 290.00 646.50 894.50 990.50 1200.50 1303.00 1196.50 1055.00 758.00 246.00 154.00 8958.00
1973 93.50 153.50 476.00 599.00 938.00 1167.50 1231.00 1237.50 1030.00 794.50 483.50 177.50 8381.50
1974 174.00 237.50 682.50 777.50 1135.00 1251.50 1330.50 1192.00 810.00 757.50 365.00 154.50 8867.50
1975 177.50 254.50 462.00 684.00 951.00 1235.50 1179.00 1236.00 920.50 760.50 374.50 185.00 8420.00
1976 132.00 406.50 490.50 811.50 919.50 1219.50 1192.00 1258.00 988.50 564.50 246.50 86.50 8315.50
1977 89.00 256.50 452.00 747.00 1130.00 1283.50 1376.50 1434.50 1251.50 814.00 401.50 291.00 9527.00
1978 72.00 152.00 546.00 869.50 1089.50 1260.00 1395.00 1282.50 1003.50 765.50 412.00 167.00 9014.50
1979 105.50 199.50 446.50 751.50 975.00 1132.00 1354.50 1227.00 1029.50 822.00 278.50 191.50 8513.00
1980 197.00 315.00 479.00 654.50 1021.00 1394.50 1474.50 1338.50 1074.00 677.00 307.50 237.50 9170.00
1981 157.00 259.50 435.50 758.50 961.50 1216.50 1357.50 1202.00 1041.00 749.00 466.50 266.50 8871.00
1982 217.50 265.50 541.50 0.00 z 1032.50 1228.50 1390.50 1363.50 1151.50 777.50 396.00 166.00 8530.50
1983 198.50 291.00 590.50 677.00 1020.50 1217.50 1405.00 1366.50 1193.50 906.00 548.50 186.00 9600.50
1984 129.50 282.50 524.00 737.00 1117.50 1191.50 1306.00 1268.50 1013.50 738.00 420.00 342.50 9070.50
1985 157.50 277.50 627.00 837.50 1079.50 1183.50 1312.33 a 1374.00 696.50 k 786.88 a 362.50 j 113.50 j 7635.72
1986 267.38 c 396.31 b 376.00 j 900.50 756.50 i 777.00 j 1295.05 b 885.50 j 0.00 z 565.50 i 257.00 j 94.00 m 2859.23
1987 129.50 i 292.96 a 181.50 n 605.17 a 499.00 o 1142.50 1307.00 888.00 j 1012.50 609.50 i 269.50 i 155.50 i 4360.14
1988 83.50 o 257.50 451.50 702.00 1025.00 1213.00 1280.00 1281.50 1040.50 822.50 429.00 148.00 8650.50
1989 204.00 258.00 571.00 839.00 1130.00 1218.50 1384.00 1298.50 999.00 798.50 384.00 93.50 9178.00
1990 192.00 283.50 503.50 780.50 1021.00 1435.50 1235.50 1203.50 1053.00 732.00 468.00 178.00 9086.00
1991 89.00 309.50 527.50 768.00 1129.00 1276.50 1255.00 1249.00 929.00 790.00 281.00 198.50 8802.00
1992 131.00 307.00 560.50 753.00 924.50 1179.00 1335.50 1260.00 1118.00 827.50 279.00 237.50 8912.50
1993 170.00 241.50 506.00 758.00 1026.50 1252.00 1368.00 1339.50 1048.00 703.50 306.50 213.00 8932.50
1994 138.50 268.50 543.50 748.00 1056.50 1390.50 1409.50 1367.00 1044.50 824.50 467.50 285.00 9543.50
1995 212.00 365.50 518.50 721.00 1033.00 1178.00 1370.00 1357.50 1048.50 786.50 434.50 205.50 9230.50
1996 189.00 366.50 404.00 724.00 1278.50 1332.00 1379.00 1250.00 1015.00 762.50 412.00 285.50 9398.00
1997 179.50 191.00 549.50 624.00 1030.50 1202.50 1387.50 1331.00 1132.00 776.00 349.50 111.50 8864.50
1998 258.50 262.00 468.00 651.00 1176.00 1372.50 1461.50 1298.50 1192.00 896.00 521.00 220.50 9777.50
1999 280.00 418.00 544.50 779.50 1054.50 1225.50 1344.00 1384.50 1093.00 743.50 499.00 169.50 9535.50
2000 279.00 446.50 609.00 846.50 1199.18 a 1234.00 1468.50 1390.50 1202.07 a 786.50 240.00 109.50 9811.25
2001 104.50 286.00 419.00 830.50 1138.00 1348.00 1463.50 1337.00 1111.50 849.00 482.50 221.00 9590.50
2002 307.50 239.50 551.50 1014.83 a 1236.00 1421.00 1423.00 1518.00 1195.96 d 824.50 391.00 220.00 9999.00
2003 261.50 321.50 637.00 916.00 1204.00 1350.00 1443.00 1460.00 1172.00 945.00 563.00 257.00 9999.00
2004 314.50 286.00 54.00 z 774.50 1194.00 1356.00 1427.50 1346.50 1129.50 894.00 414.00 260.50 9397.00
2005 386.00 340.00 537.00 794.50 1133.00 1392.00 1449.00 1367.50 1324.00 873.50 525.50 295.00 9999.00
2006 405.50 370.00 685.50 1018.00 1317.50 1414.50 1525.00 1418.00 1086.50 897.00 552.50 234.00 9999.00
2007 154.50 347.00 692.50 748.50 1027.50 1288.00 1341.00 1393.50 1231.00 994.50 503.50 287.50 9999.00
2008 215.00 438.50 632.00 844.50 1200.00 1463.00 1295.00 1262.00 942.50 749.50 385.00 224.00 9651.00
2009 197.50 355.00 589.50 785.50 1117.50 1295.00 1377.50 1393.50 1039.50 759.00 443.50 125.00 9478.00
2010 143.00 178.00 468.00 762.50 1050.50 1382.00 1276.50 1378.00 1136.00 837.50 387.50 239.50 9239.00
2011 130.00 273.26 a 709.00 959.00 1065.00 1469.00 1487.50 1517.50 1119.50 855.50 438.50 127.00 9999.00
2012 241.00 298.00 686.00 957.00 1090.50 1369.50 1352.00 1386.00 1097.59 a 591.50 i 0.00 z 0.00 z 8477.59
Period of Record Statistics
MEAN 194.76 280.36 522.55 773.72 1070.45 1269.57 1354.36 1319.10 1078.97 795.83 398.43 209.37 9271.11
S.D. 78.81 75.70 92.49 92.76 83.04 86.70 74.39 76.66 83.68 77.92 84.20 62.36 545.03
SKEW 0.62 0.28 -0.05 0.57 0.67 0.43 -0.09 0.22 -0.01 -0.19 -0.05 -0.22 0.73
MAX 405.50 455.00 709.00 1018.00 1317.50 1469.00 1525.00 1518.00 1324.00 994.50 563.00 342.50 10924.00
MIN 72.00 124.50 293.00 599.00 919.50 1080.00 1179.00 1145.00 810.00 564.50 240.00 83.00 8315.50
NO YRS 66 68 65 67 66 69 68 68 67 67 66 66 58