YSLETA, TEXAS

Monthly Total Growing Degree Days

(419966)

Base Temperature = 40 F

File last updated on Oct 29, 2012
*** Note *** Provisional Data *** After Year/Month 200909
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
1939 0.00 z 114.50 501.00 776.00 957.50 1166.50 1238.00 1157.00 981.50 618.50 267.50 178.50 7956.50
1940 82.00 194.00 442.00 566.50 897.50 1044.50 1199.50 1109.50 978.00 658.00 206.00 175.50 7553.00
1941 101.50 239.50 307.00 484.00 941.50 1027.00 1189.00 1137.50 968.50 707.50 327.50 154.50 7585.00
1942 133.50 146.50 311.00 604.50 867.50 1124.00 1235.50 1148.50 904.00 654.50 415.50 182.50 7727.50
1943 116.50 254.00 433.50 741.50 1000.00 1121.50 1215.50 1315.00 929.00 633.90 b 279.50 96.00 8135.90
1944 52.00 218.00 340.50 559.50 895.00 1073.50 1232.50 1149.50 876.50 682.00 240.00 50.00 7369.00
1945 73.50 192.00 346.00 564.50 861.50 996.00 1194.50 1176.00 948.50 649.00 310.00 0.00 z 7311.50
1946 65.50 p 179.00 468.50 744.00 875.00 1168.50 1216.00 1243.50 1051.00 0.00 z 262.24 a 187.50 7395.24
1947 102.00 215.00 446.00 582.00 952.50 1124.00 0.00 z 1182.00 981.00 630.00 g 221.00 46.50 a 5852.00
1948 103.00 215.89 b 306.90 a 727.00 979.00 1178.00 1263.50 1197.00 992.50 661.00 189.00 203.57 a 8016.36
1949 72.00 172.50 461.50 616.50 933.00 1166.00 1264.00 1185.50 1023.00 663.50 416.00 138.98 a 8112.48
1950 239.00 326.00 501.00 738.50 907.50 1212.50 1207.00 1166.00 951.50 882.50 382.00 243.50 8757.00
1951 146.00 250.50 440.72 a 622.00 935.50 1133.00 1361.50 1272.50 1045.00 789.00 305.50 222.00 8523.22
1952 315.50 216.50 340.50 677.50 961.00 1217.50 1229.00 1278.00 1007.59 a 696.00 274.50 108.00 8321.59
1953 254.50 230.50 527.50 698.00 842.00 1236.00 1276.00 1228.50 956.50 664.36 b 345.00 60.00 8318.86
1954 174.00 300.00 436.50 801.50 986.00 1114.44 c 1306.00 1190.50 1087.00 784.00 363.50 172.50 8715.94
1955 89.38 a 159.38 b 422.00 f 678.00 939.76 d 1135.86 a 1194.50 1218.50 1029.00 741.00 384.00 219.50 7788.89
1956 218.50 193.00 469.50 590.50 1006.00 1278.00 1274.50 1159.50 1016.50 765.50 219.50 109.50 8300.50
1957 233.50 422.50 478.50 622.00 890.50 1202.50 1370.50 1257.50 974.50 677.00 278.00 162.50 8569.50
1958 83.50 288.00 318.00 647.00 988.00 1271.00 1322.50 1251.00 999.50 683.00 358.00 203.00 8412.50
1959 179.50 235.50 361.00 686.00 929.00 1202.00 1236.00 1199.50 1005.00 718.00 277.00 179.00 8207.50
1960 88.00 132.50 520.80 a 690.00 903.00 1243.00 1236.50 1243.50 1031.00 693.50 351.50 47.00 8180.30
1961 43.50 192.00 445.50 639.50 962.00 1148.00 1283.00 1196.50 986.50 689.00 201.50 169.00 7956.00
1962 127.62 a 324.00 306.00 791.50 975.00 1139.00 1245.50 1275.00 1011.00 751.00 427.00 167.00 8539.62
1963 90.50 288.50 469.00 733.00 1025.00 1150.00 1355.00 1208.00 1044.50 777.00 373.00 97.50 8611.00
1964 86.50 88.50 354.00 640.00 990.50 1134.50 1324.50 1263.00 1010.00 709.00 347.50 155.50 8103.50
1965 232.50 194.00 377.50 700.00 928.00 1096.50 1320.00 1225.00 992.00 673.00 505.00 182.50 8426.00
1966 57.00 90.00 479.00 690.50 995.50 1133.00 1338.00 1139.50 968.00 622.00 396.50 118.50 8027.50
1967 98.00 215.00 532.00 664.82 b 836.00 1124.00 1277.50 1189.37 a 962.50 710.00 398.50 106.00 8113.69
1968 136.00 314.50 402.50 631.55 a 983.00 1214.00 1222.00 1181.00 964.00 788.00 362.78 c 83.46 e 8282.79
1969 258.00 227.50 321.22 b 755.17 a 991.48 a 1192.50 1357.69 d 1350.00 1030.00 722.62 b 296.25 b 223.20 a 8725.64
1970 176.18 a 244.50 382.50 637.50 928.40 b 1159.82 b 1313.00 1252.50 1036.55 a 549.70 c 340.00 c 249.07 b 8269.72
1971 230.95 a 222.44 a 484.52 d 638.50 897.50 1193.00 1339.20 a 1182.13 a 1039.66 a 667.07 d 378.75 b 0.00 z 8273.73
1972 178.77 a 268.25 a 674.85 e 718.20 e 930.00 d 1154.46 b 1310.55 b 1185.75 c 1003.85 d 795.67 d 185.50 g 160.50 8380.84
1973 74.63 d 162.96 c 395.50 527.68 b 928.00 1149.31 a 1277.50 1204.50 1078.00 748.59 d 333.50 f 181.83 e 7728.50
1974 147.25 c 161.58 d 582.36 c 762.41 a 1068.47 a 1268.50 1289.00 1186.50 910.00 778.00 348.50 125.07 b 8627.64
1975 146.22 a 213.00 440.00 556.50 881.50 1171.50 1217.50 1249.00 958.50 726.29 c 302.00 f 135.48 d 7695.48
1976 137.00 356.29 a 499.00 680.00 893.50 1197.50 1221.00 1250.50 962.50 346.00 k 199.50 k 61.48 a 7258.77
1977 102.76 d 237.48 a 382.50 703.39 b 964.50 1262.50 1315.43 a 1368.50 1132.22 c 762.00 410.00 257.00 8898.29
1978 166.50 210.50 548.00 740.00 977.00 1298.50 1388.50 1232.00 938.50 715.50 433.00 139.00 8787.00
1979 69.00 206.50 418.00 680.50 915.50 1122.50 1321.50 1133.50 978.50 797.65 e 313.39 b 142.00 8098.55
1980 208.00 291.50 416.50 621.72 a 937.48 b 1380.50 1449.00 1276.00 1027.00 656.50 346.50 266.50 8877.21
1981 232.00 326.50 478.00 814.00 1038.00 1319.50 1414.00 1227.50 1063.00 821.50 540.00 336.41 d 9610.41
1982 256.00 361.50 624.00 821.00 995.00 1293.50 1403.50 1396.50 1145.50 774.50 383.50 131.00 9585.50
1983 154.00 271.00 444.50 527.00 948.50 1153.00 1402.50 1308.50 1177.00 795.50 425.50 208.00 8815.00
1984 125.03 a 232.00 547.00 766.50 1194.00 1256.00 1362.50 1232.00 1025.00 665.00 352.00 228.00 8985.03
1985 133.50 251.48 a 545.60 a 778.00 1050.00 1233.62 a 1349.00 1311.00 1011.50 719.00 464.00 202.00 9048.70
1986 257.50 386.00 609.50 864.00 1019.00 1204.50 1267.00 1292.00 1058.50 723.50 321.50 93.00 l 9003.00
1987 152.50 247.00 428.00 665.00 979.50 1190.50 1334.00 1254.50 1002.00 911.00 347.00 132.50 p 8511.00
1988 150.00 320.55 a 515.63 a 716.79 b 1030.00 1145.69 a 1300.00 1226.00 1015.50 887.00 462.41 a 68.50 x 8769.58
1989 203.10 b 354.50 678.50 899.50 1094.50 1297.50 1371.50 1259.00 1052.00 777.00 425.00 57.00 q 9412.10
1990 191.88 b 192.50 i 518.00 809.50 1036.00 1438.50 1298.50 1182.00 1066.00 770.00 289.00 j 104.50 q 8310.38
1991 48.00 t 344.50 460.50 710.00 1054.50 1213.00 1269.50 1257.50 962.00 829.00 324.50 204.50 8629.50
1992 111.50 287.00 512.50 782.00 975.00 1220.00 1372.50 1269.00 1121.50 826.00 260.00 180.00 8917.00
1993 275.00 291.00 515.00 780.00 1081.00 1280.50 1382.00 1314.50 1068.00 739.50 373.00 217.00 9316.50
1994 181.50 290.50 556.00 795.00 1071.00 1430.50 1452.50 1431.50 1129.50 802.79 b 456.50 277.00 9874.29
1995 214.00 440.50 603.00 695.00 1019.50 1261.50 1387.50 1390.50 1088.50 835.50 480.00 208.50 q 9415.50
1996 223.50 470.00 522.00 784.50 1210.00 1360.50 1417.50 1277.50 1045.00 830.50 473.50 16.50 z 9614.50
1997 213.00 258.50 600.50 651.50 1096.50 1244.50 1399.00 1329.00 1196.00 789.00 414.50 37.00 z 9192.00
1998 245.00 203.50 476.50 658.00 1055.50 1292.50 1419.50 1327.00 0.00 z 835.50 544.50 82.50 u 8057.50
1999 324.43 b 438.00 674.00 766.00 1090.88 b 1261.50 1372.50 1390.50 1170.50 838.00 633.60 e 0.00 z 9959.91
2000 262.00 h 338.00 l 589.50 906.11 c 1230.50 1303.50 1453.50 1361.50 1209.50 796.91 b 180.50 m 23.00 z 8851.03
2001 165.33 a 378.54 b 582.50 819.44 c 1197.50 1356.00 1449.25 a 1357.00 1148.33 c 861.50 412.00 g 65.50 u 9315.40
2002 160.00 n 121.00 i 550.00 940.00 1125.00 1403.00 1362.50 1427.50 1179.00 801.50 253.00 n 119.50 q 8788.50
2003 237.50 k 219.00 j 406.00 h 801.60 e 1160.71 e 1307.50 1452.00 1426.00 1196.00 654.00 j 349.50 l 79.50 w 7343.81
2004 174.00 i 122.50 m 546.00 g 554.50 h 1131.00 1311.00 1401.00 1305.50 1065.00 855.00 359.00 85.50 r 7427.50
2005 191.50 l 0.00 z 337.50 i 631.50 g 917.00 f 1357.80 e 1480.85 e 0.00 z 0.00 z 0.00 z 360.00 k 60.50 u 2838.65
2006 0.00 z 141.50 i 414.00 h 902.50 1189.00 1351.50 0.00 z 1261.00 992.00 861.69 d 320.50 k 104.50 q 6557.69
2007 104.00 n 186.00 i 447.78 d 745.50 1061.23 a 1315.00 1393.50 1398.50 1167.50 677.00 h 441.50 g 192.00 o 7529.01
2008 139.50 k 305.00 i 602.50 784.00 1098.84 c 1420.00 1299.50 1291.50 1028.50 878.91 d 268.50 n 185.00 s 8403.75
2009 174.50 l 272.50 i 642.50 773.57 b 1188.85 a 1307.50 1484.00 1045.00 h 878.00 f 0.00 z 0.00 z 0.00 z 5396.42
Period of Record Statistics
MEAN 159.88 255.03 475.63 708.48 998.25 1220.49 1321.43 1253.89 1031.66 748.21 361.24 166.22 8482.57
S.D. 69.73 84.31 97.57 97.07 95.69 96.86 79.78 79.13 76.12 78.20 90.56 64.00 551.59
SKEW 0.34 0.47 0.10 0.05 0.64 0.22 0.15 0.50 0.61 -0.04 0.40 0.06 0.42
MAX 324.43 470.00 678.50 940.00 1230.50 1438.50 1484.00 1431.50 1209.50 911.00 633.60 336.41 9874.29
MIN 43.50 88.50 306.00 484.00 836.00 996.00 1189.00 1109.50 876.50 549.70 189.00 46.50 7369.00
NO YRS 59 61 66 69 70 71 69 69 68 64 57 49 40