MULESHOE NWR, TEXAS

Monthly Total Growing Degree Days

(416137)

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
1980 0.00 z 136.50 227.50 430.00 767.50 1225.00 1284.50 1150.00 920.00 514.50 228.50 174.00 7058.00
1981 69.50 175.50 255.00 621.00 815.00 1124.50 1189.50 1030.00 838.50 563.50 312.50 132.50 7127.00
1982 101.50 136.50 315.50 486.50 795.00 970.00 1190.00 1191.00 952.50 518.00 224.00 68.00 6948.50
1983 35.50 97.00 261.00 370.50 728.00 947.50 1207.00 1198.50 1000.34 a 636.00 325.50 60.45 a 6867.29
1984 47.50 113.50 223.00 449.50 873.50 1047.00 1126.00 1068.50 787.50 462.00 216.00 135.00 6549.00
1985 26.50 93.15 b 335.50 602.50 807.00 993.00 1139.50 1199.50 857.50 518.50 241.00 31.00 6844.65
1986 88.00 207.93 a 359.50 625.50 804.00 970.00 1191.00 1116.52 a 876.00 511.50 194.00 36.50 6980.44
1987 62.00 127.50 95.00 k 437.00 806.00 1020.00 1155.50 1113.50 851.50 629.00 283.50 136.40 a 6621.90
1988 70.50 140.50 300.00 481.00 756.00 976.50 1080.00 1110.32 a 861.00 644.00 338.50 66.00 6824.32
1989 108.00 146.00 442.50 621.50 946.00 965.50 1140.00 1087.50 785.50 612.00 269.50 50.50 7174.50
1990 95.50 127.50 263.00 505.00 754.50 1217.50 1055.50 1051.00 891.50 537.50 287.00 98.00 6883.50
1991 18.00 167.00 325.50 536.00 938.00 1055.00 1114.40 b 1089.00 745.00 624.00 160.00 68.00 6839.90
1992 40.00 177.00 361.50 556.50 730.00 956.00 1140.50 1063.00 856.00 617.50 160.00 104.50 6762.50
1993 56.50 97.50 304.50 488.00 818.00 1067.00 1241.00 1143.50 853.50 508.50 156.50 105.50 6840.00
1994 55.00 107.00 356.00 503.00 795.50 1177.50 1212.00 1138.00 906.50 579.00 273.50 125.50 7228.50
1995 122.50 217.50 323.50 486.50 789.50 1035.50 1185.00 1155.00 827.00 583.00 291.00 153.50 m 7016.00
1996 103.50 j 265.00 243.50 533.50 1051.00 1124.50 1214.00 1117.00 826.50 554.50 247.00 150.50 7327.00
1997 117.50 87.50 335.00 371.50 776.50 1018.50 1182.50 1100.50 983.00 581.50 200.00 51.00 6805.00
1998 88.50 110.50 260.00 430.00 940.50 1147.50 1280.00 1130.00 1051.50 695.00 324.83 a 125.00 7583.33
1999 178.52 b 227.50 286.50 501.00 726.29 c 1017.41 a 1144.00 1171.00 826.73 d 614.83 a 379.50 65.74 b 7139.02
2000 146.50 254.50 343.50 562.50 979.00 1029.00 1202.00 1190.50 972.00 643.25 a 113.00 48.64 b 7484.39
2001 8.50 170.00 238.00 606.50 837.50 1094.00 1285.00 1144.00 912.50 567.50 358.00 113.00 7334.50
2002 103.00 85.00 235.00 610.50 856.00 1143.50 1168.50 1208.00 869.00 542.50 180.00 73.50 7074.50
2003 113.00 140.50 321.50 546.00 897.50 987.00 1194.00 1203.00 840.00 707.00 307.50 118.00 7375.00
2004 94.00 103.00 439.00 504.00 904.00 1031.00 1074.00 1007.50 815.00 593.50 179.00 97.00 6841.00
2005 158.50 121.50 251.00 484.00 766.50 1068.50 1143.50 1052.50 954.50 598.00 284.00 106.00 6988.50
2006 132.00 126.00 331.00 635.50 934.50 1105.00 1178.00 1126.00 761.50 536.00 275.50 85.00 7226.00
2007 29.00 126.50 379.00 406.00 697.00 929.50 1074.00 1165.50 950.50 667.50 267.50 115.00 6807.00
2008 65.00 132.50 328.50 456.00 797.00 1131.00 1088.00 1067.00 764.00 541.50 256.50 128.50 6755.50
2009 135.00 186.50 362.50 464.00 805.00 1070.50 1164.00 1123.50 795.00 474.00 275.00 32.00 6887.00
2010 62.00 17.50 224.00 492.00 749.50 1139.00 1093.00 1121.00 979.00 609.50 215.00 130.50 6832.00
2011 55.50 160.50 382.00 623.50 814.50 1203.00 1284.50 1307.00 896.50 599.50 234.00 33.00 7593.50
2012 102.50 112.00 443.00 677.00 878.00 1129.00 1176.50 1194.00 880.50 430.50 i 0.00 z 0.00 z 6592.50
Period of Record Statistics
MEAN 83.40 142.24 314.27 518.29 828.30 1064.10 1169.60 1131.30 875.38 580.75 251.79 92.39 7021.30
S.D. 42.71 51.93 63.83 80.56 82.84 82.59 62.90 62.02 75.25 60.26 63.68 39.13 268.28
SKEW 0.25 0.45 0.36 0.11 0.76 0.27 0.17 0.36 0.34 0.07 -0.12 0.01 0.70
MAX 178.52 265.00 443.00 677.00 1051.00 1225.00 1285.00 1307.00 1051.50 707.00 379.50 174.00 7593.50
MIN 8.50 17.50 223.00 370.50 697.00 929.50 1055.50 1007.50 745.00 462.00 113.00 31.00 6549.00
NO YRS 31 33 32 33 33 33 33 33 33 32 32 31 28