LA TUNA 1 S, TEXAS

Monthly Total Growing Degree Days

(414931)

Base Temperature = 50 F

File last updated on Oct 29, 2012
*** Note *** Provisional Data *** After Year/Month 201206
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
1943 0.00 z 0.00 z 271.50 534.50 743.00 920.00 1003.50 1020.50 696.50 410.00 116.00 2.07 a 5717.57
1944 1.00 36.50 115.00 342.50 620.00 852.00 966.00 889.70 a 677.50 476.50 127.00 3.10 a 5106.80
1945 0.00 z 52.00 123.50 340.00 662.00 818.50 951.00 818.00 686.50 365.50 83.00 16.50 4916.50
1946 0.00 23.50 159.50 423.00 481.00 934.50 0.00 z 1004.50 824.00 475.33 a 81.50 27.50 4434.33
1947 22.00 9.50 155.50 337.00 728.00 854.00 1056.50 979.00 514.00 k 476.50 52.76 a 8.50 4679.26
1948 6.20 a 56.39 b 115.06 e 469.00 715.50 929.00 1009.00 968.50 747.00 436.00 37.50 36.50 5525.65
1949 6.00 57.50 181.00 369.50 652.00 895.00 1000.50 924.83 a 762.00 368.50 133.50 16.50 5366.83
1950 35.50 74.50 207.00 444.50 609.00 959.50 911.00 907.50 702.41 a 611.00 134.50 38.00 5634.41
1951 14.47 a 75.00 166.00 325.00 684.50 885.50 1110.00 988.50 811.50 512.00 100.00 54.00 5726.47
1952 53.00 34.50 81.50 372.93 a 686.50 966.50 1001.00 1018.00 797.14 b 487.00 84.00 0.00 5582.07
1953 52.00 39.50 242.50 381.21 a 545.50 1001.00 1059.00 971.00 784.00 438.00 116.00 6.00 5635.71
1954 18.50 92.50 180.00 537.50 715.07 a 925.00 1045.00 933.50 852.50 561.00 118.50 34.00 6013.07
1955 2.00 33.50 210.00 411.50 632.00 885.00 939.00 938.00 774.50 479.50 112.00 39.50 5456.50
1956 24.50 34.00 218.00 336.50 785.50 1033.00 1007.00 900.00 795.50 525.50 32.50 4.50 5696.50
1957 54.00 183.00 214.00 369.00 552.83 a 965.00 1072.00 940.50 663.50 356.00 59.50 1.50 5430.83
1958 3.50 53.50 78.53 a 357.86 b 749.00 495.50 o 1051.93 a 987.50 693.50 373.50 93.33 c 30.00 4472.16
1959 5.00 h 19.48 e 96.74 b 443.50 688.50 986.90 a 1020.23 c 650.50 j 781.07 b 423.00 87.69 d 14.50 4561.61
1960 7.50 8.00 212.50 361.11 c 462.00 h 781.50 f 0.00 z 620.00 h 682.50 b 218.50 k 55.50 0.00 1327.11
1961 0.00 c 15.00 f 107.93 d 154.00 j 483.00 f 821.00 910.00 867.00 627.00 321.00 19.00 6.00 3678.93
1962 0.50 58.00 45.93 d 387.00 e 606.10 b 776.00 823.50 919.67 a 639.50 411.00 107.50 0.50 4775.20
1963 3.50 51.00 124.00 330.00 629.00 771.00 0.00 z 809.00 683.00 441.50 0.00 z 0.00 3842.00
1964 0.00 0.00 41.50 232.00 0.00 z 792.50 947.50 891.00 0.00 z 358.05 a 54.50 4.00 3321.05
1965 7.00 6.50 93.00 312.50 568.50 724.50 959.00 890.00 633.00 424.50 244.50 13.00 4876.00
1966 0.00 3.00 224.00 392.50 708.87 a 875.17 a 1073.50 891.00 710.50 381.30 a 186.50 38.00 5484.34
1967 18.00 40.50 286.23 a 411.50 587.00 841.00 1036.43 a 915.50 715.50 477.00 140.50 2.00 5471.17
1968 10.00 82.00 122.00 268.50 645.00 910.50 948.00 863.50 695.00 526.00 119.50 4.00 5194.00
1969 54.50 14.50 88.50 463.00 722.50 936.50 1123.00 1108.50 598.00 h 526.00 128.50 42.00 5207.50
1970 41.50 76.50 117.00 362.00 708.50 904.00 1046.00 1029.50 778.00 363.50 127.50 60.50 5614.50
1971 76.50 59.50 291.00 400.50 670.50 964.00 1094.00 916.50 780.00 432.00 154.50 33.00 5872.00
1972 50.50 110.00 405.50 472.50 685.50 916.50 1073.00 931.00 748.50 569.50 86.00 22.50 6071.00
1973 0.00 z 44.50 137.00 279.00 670.50 0.00 z 1020.00 0.00 z 820.00 478.00 168.00 30.50 3647.50
1974 35.50 25.50 320.00 453.00 771.50 986.00 942.00 873.00 651.50 447.00 73.50 5.00 5583.50
1975 29.00 36.00 175.00 277.00 562.50 886.00 935.00 960.00 691.00 439.50 113.00 4.50 5108.50
1976 2.50 126.50 205.12 a 410.50 631.50 922.24 a 936.00 950.00 706.50 312.00 65.00 0.52 a 5268.37
1977 6.72 a 53.50 118.50 429.50 665.50 958.00 1033.50 1052.50 873.00 477.50 150.00 39.50 5857.72
1978 20.50 45.00 253.50 451.00 699.00 1028.00 1131.00 956.50 668.00 469.00 158.50 28.00 5908.00
1979 2.00 38.00 143.00 411.21 a 632.00 888.50 1094.00 884.50 761.00 524.50 73.00 12.92 a 5464.62
1980 32.50 93.00 136.40 a 357.00 641.00 1038.00 1147.00 991.50 0.00 z 395.00 146.25 b 0.00 z 4977.65
1981 12.00 96.00 153.50 358.00 f 476.50 j 1002.00 688.00 k 913.98 a 786.00 484.08 e 109.04 d 15.50 3572.10
1982 0.00 a 68.00 0.00 z 422.78 c 611.22 a 916.00 1041.00 0.00 z 788.00 327.50 67.00 0.00 c 4241.49
1983 1.03 a 45.50 124.00 b 268.50 576.50 827.50 1005.71 e 971.00 824.00 435.00 0.00 z 13.00 5091.75
1984 1.50 11.00 215.00 372.50 751.00 815.50 935.34 b 0.00 z 753.00 356.00 160.00 2.00 4372.84
1985 12.29 b 41.00 191.00 487.00 689.23 a 0.00 z 1040.00 969.50 676.50 419.00 153.00 0.50 4679.03
1986 0.00 z 166.00 285.20 a 567.50 715.50 852.00 917.00 923.59 b 750.50 440.95 b 86.50 0.00 5704.73
1987 0.50 27.48 a 110.64 b 303.50 605.50 846.50 990.50 910.50 651.00 509.50 114.50 4.00 5074.12
1988 0.00 69.50 145.04 c 307.00 629.00 857.00 957.50 832.00 678.50 511.50 177.50 1.50 5166.04
1989 1.03 a 83.00 297.00 521.00 744.50 925.00 995.50 894.50 714.50 415.50 102.00 0.00 5693.53
1990 0.00 30.00 227.50 503.50 669.00 1065.50 919.50 818.50 702.50 448.00 120.50 19.00 5523.50
1991 5.00 62.00 119.50 395.50 687.50 865.50 890.50 895.00 621.00 483.00 89.00 14.50 5128.00
1992 4.00 18.00 183.00 473.50 623.50 856.50 1015.00 912.50 790.00 485.50 57.00 34.00 5452.50
1993 15.50 36.00 208.50 397.00 698.00 943.00 1021.00 943.00 742.00 422.00 94.50 13.50 5534.00
1994 13.50 57.50 222.50 415.00 701.00 1073.50 1095.50 1057.00 803.00 466.50 128.50 15.00 6048.50
1995 12.00 121.50 0.00 z 346.50 648.00 872.50 1013.50 1019.00 754.50 496.00 173.50 56.00 5513.00
1996 21.50 151.00 176.50 432.50 817.00 994.00 1043.50 925.00 696.00 485.00 136.00 30.50 5908.50
1997 38.50 24.50 288.50 344.00 748.00 893.00 1011.50 964.00 872.50 438.50 109.00 6.50 5738.50
1998 9.00 29.00 155.50 279.50 710.50 893.00 1049.50 959.00 0.00 z 490.50 134.50 12.00 4722.00
1999 37.72 a 102.00 267.00 373.50 697.50 866.50 966.00 941.88 a 769.50 438.00 197.00 6.50 5663.10
2000 67.00 123.00 218.50 542.00 856.50 931.50 1065.00 966.50 850.50 442.00 34.00 2.58 a 6099.08
2001 3.50 84.00 198.00 466.00 778.00 979.00 1042.00 0.00 z 802.00 529.50 202.00 13.43 a 5097.43
2002 28.50 45.00 246.00 602.00 717.50 1006.50 962.50 1017.50 800.00 0.00 z 94.50 14.50 5534.50
2003 0.00 z 0.00 z 193.50 0.00 z 776.00 0.00 z 0.00 z 366.50 s 0.00 z 0.00 z 0.00 z 0.00 z 969.50
2004 13.00 41.50 324.50 0.00 z 767.50 0.00 z 1015.50 921.50 710.50 494.00 74.00 13.50 4375.50
2005 30.50 65.50 177.00 430.50 734.00 937.00 1095.00 951.00 0.00 z 0.00 z 0.00 z 41.50 4462.00
2006 33.00 103.04 c 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 860.00 647.50 411.50 173.50 12.00 2240.54
2007 14.50 64.50 278.50 414.50 704.50 926.50 993.00 1025.50 835.00 559.00 243.50 63.00 6122.00
2008 23.50 114.50 255.23 a 430.71 b 709.50 1028.00 909.00 899.00 678.50 464.50 120.50 44.50 5677.45
2009 37.00 107.50 281.50 429.00 787.50 883.00 1097.50 994.50 735.00 448.00 152.50 2.00 5955.00
2010 0.50 8.50 147.50 407.50 850.50 1002.50 976.50 1004.50 827.50 552.00 112.50 44.00 5934.00
2011 5.50 f 0.00 z 360.67 e 393.00 i 570.50 g 1058.65 d 1105.48 c 1086.11 c 0.00 z 494.21 e 95.56 c 0.00 d 4200.68
2012 19.93 c 29.58 d 279.50 0.00 z 0.00 z 1069.14 a 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1398.15
Period of Record Statistics
MEAN 18.20 58.67 190.94 399.82 683.47 919.62 1010.23 943.00 740.53 453.78 114.65 17.52 5571.75
S.D. 18.92 40.00 76.87 77.67 74.15 78.40 67.17 63.87 66.26 63.25 47.47 17.31 337.58
SKEW 1.11 0.97 0.37 0.26 -0.10 -0.01 -0.21 0.21 0.11 -0.11 0.46 0.91 -0.36
MAX 76.50 183.00 405.50 602.00 856.50 1073.50 1147.00 1108.50 873.00 611.00 244.50 63.00 6122.00
MIN 0.00 0.00 41.50 232.00 481.00 724.50 823.50 809.00 621.00 312.00 19.00 0.00 4775.20
NO YRS 63 66 67 63 63 63 63 62 61 65 65 67 41