MORTON, TEXAS

Monthly Total Growing Degree Days

(416074)

Base Temperature = 50 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
1935 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
1936 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
1937 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
1938 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
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 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1941 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
1942 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
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 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1949 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
1950 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
1951 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
1952 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
1953 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
1954 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
1955 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
1956 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
1957 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
1958 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
1959 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
1960 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
1961 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
1962 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 866.50 855.00 640.86 a 372.00 118.50 31.00 2883.86
1963 15.00 55.00 140.50 423.50 616.50 743.00 913.50 828.50 623.00 464.00 115.50 2.00 4940.00
1964 9.50 0.00 66.50 309.00 647.00 774.00 944.50 860.00 563.79 a 331.00 106.00 32.50 4643.79
1965 22.50 11.50 23.50 332.50 565.00 740.00 892.00 779.00 582.50 304.50 161.00 23.50 4437.50
1966 0.00 2.50 128.50 213.50 507.50 715.50 956.00 735.00 570.00 242.00 129.00 22.50 4222.00
1967 25.50 12.50 233.50 417.50 469.00 735.00 786.00 759.50 505.38 d 345.00 70.00 0.00 z 4358.88
1968 0.00 z 0.00 z 0.00 z 178.50 459.00 716.00 0.00 z 273.00 s 511.50 366.00 59.00 6.00 2296.00
1969 40.00 8.00 16.00 268.00 513.00 676.50 924.00 873.50 584.00 249.00 60.50 6.50 4219.00
1970 19.50 16.00 36.68 a 222.50 520.50 684.00 854.00 822.00 567.50 227.00 83.00 37.50 4090.18
1971 20.00 13.50 116.50 235.00 0.00 z 752.00 829.50 623.44 d 512.00 287.50 71.00 27.00 3487.44
1972 21.00 46.50 194.50 343.00 471.50 716.00 745.00 675.00 548.50 292.00 11.00 4.50 4068.50
1973 1.00 0.00 34.00 132.41 a 466.50 707.88 d 565.00 j 811.00 582.50 384.50 118.27 d 22.50 3260.57
1974 24.00 16.00 239.00 331.00 673.73 a 452.50 l 850.43 a 0.00 z 0.00 z 278.00 43.50 3.00 2458.67
1975 11.00 5.19 a 80.50 213.50 467.00 761.00 731.00 745.50 450.00 302.50 82.50 13.00 3862.69
1976 3.00 79.50 88.50 288.50 405.00 717.00 717.00 775.50 523.50 159.50 32.50 0.50 3790.00
1977 0.00 23.00 52.00 228.00 586.00 795.00 872.00 858.00 0.00 z 0.00 z 65.69 a 31.00 3510.69
1978 2.50 1.50 95.50 346.03 a 535.50 766.50 904.50 788.50 567.00 312.50 82.50 15.00 4417.53
1979 0.00 20.00 53.00 229.00 432.45 a 669.50 877.00 729.50 560.00 358.00 13.50 5.50 3947.45
1980 4.00 19.50 28.50 151.07 b 462.42 a 900.52 a 942.00 839.00 623.00 275.00 80.50 0.00 z 4325.51
1981 2.50 44.59 a 56.83 a 335.50 484.00 796.55 a 856.00 710.00 549.50 301.00 98.50 25.50 4260.48
1982 4.00 31.00 97.00 211.00 464.50 663.00 870.50 840.50 618.00 218.00 60.50 4.00 4082.00
1983 0.00 0.50 54.50 149.00 393.00 627.00 880.00 845.00 677.00 328.50 129.00 2.50 4086.00
1984 0.00 8.00 50.50 153.00 552.50 726.50 802.00 734.00 484.00 201.00 61.50 16.50 3789.50
1985 0.00 14.00 104.00 298.50 539.00 682.50 812.50 875.00 586.50 254.00 60.50 0.00 4226.50
1986 10.50 83.00 124.50 315.50 505.00 674.00 871.50 772.50 588.50 244.00 51.50 0.50 4241.00
1987 4.50 23.00 29.50 193.00 485.00 700.00 854.00 787.50 535.00 308.00 97.00 26.50 4043.00
1988 0.00 14.00 103.50 194.00 450.00 691.00 769.00 758.50 555.50 329.50 131.50 1.50 3998.00
1989 4.50 30.00 183.00 373.93 b 608.00 663.00 820.50 760.00 484.50 346.50 76.00 2.00 4351.93
1990 5.00 27.50 86.00 258.50 457.00 944.00 770.00 740.50 618.00 274.00 111.00 10.50 4302.00
1991 0.00 12.50 0.00 z 306.00 657.00 808.00 820.50 453.50 n 486.50 379.50 37.00 9.00 3516.00
1992 0.00 24.50 127.62 a 305.00 455.00 694.00 865.50 753.50 590.00 374.50 55.00 18.50 4263.12
1993 0.00 8.50 101.00 246.50 516.50 782.00 917.50 835.50 557.00 265.00 29.00 8.00 4266.50
1994 8.50 21.50 150.00 286.50 523.50 901.00 912.00 832.00 609.50 331.00 88.50 15.50 4679.50
1995 18.50 55.50 142.00 244.50 500.00 751.50 905.00 851.00 565.00 298.50 100.50 51.00 4483.00
1996 10.00 98.50 93.50 279.00 752.00 811.50 876.00 788.50 521.50 313.00 97.50 32.00 4673.00
1997 25.50 14.00 143.00 168.50 485.00 719.00 878.50 804.00 674.00 310.00 45.00 4.50 4271.00
1998 4.00 16.50 64.14 b 185.00 682.50 880.50 1005.50 814.50 750.00 401.00 99.50 31.00 4934.14
1999 39.00 63.00 88.50 252.00 475.00 730.86 a 839.30 d 883.50 562.00 315.00 166.00 5.50 4419.66
2000 31.50 72.00 114.00 316.50 684.50 724.00 913.00 901.00 696.00 378.72 a 15.00 3.00 4849.22
2001 0.00 24.50 55.50 352.00 584.00 852.50 1024.50 885.50 611.50 311.50 154.50 11.50 4867.50
2002 22.50 15.50 80.00 362.00 575.00 856.50 892.50 927.00 638.00 291.50 40.00 12.50 4713.00
2003 13.00 32.00 126.00 337.00 598.00 695.50 929.50 920.50 585.50 438.00 123.50 26.00 4824.50
2004 6.50 13.50 182.50 261.00 616.50 765.00 833.50 761.00 567.50 323.50 35.50 10.00 4376.00
2005 29.50 38.00 38.50 257.00 530.50 812.50 870.50 804.00 715.50 345.50 127.50 g 30.50 4472.00
2006 37.50 25.00 148.00 398.50 685.50 867.50 968.00 858.50 509.00 310.00 108.50 9.50 f 4916.00
2007 6.50 32.50 179.00 199.00 475.50 697.50 826.50 893.50 681.50 414.50 142.50 31.00 4579.50
2008 15.00 21.50 122.00 248.00 541.00 884.50 838.00 816.50 528.50 321.50 98.50 21.00 4456.00
2009 27.50 79.00 192.50 268.00 580.00 854.00 901.00 890.00 564.50 275.00 127.00 0.00 4758.50
2010 4.00 0.00 69.50 289.00 514.50 916.50 832.50 891.50 737.00 358.50 67.00 38.00 4718.00
2011 4.00 64.50 188.50 389.50 565.00 977.00 1064.00 1079.50 624.50 349.50 63.50 0.00 5369.50
2012 8.50 15.00 242.00 430.50 601.00 869.50 910.50 875.00 597.50 203.50 m 0.00 z 0.00 z 4549.50
Period of Record Statistics
MEAN 11.45 27.62 107.59 274.51 537.41 767.10 872.14 817.66 583.34 315.50 83.14 15.56 4397.97
S.D. 11.74 24.56 59.49 76.63 81.42 84.45 70.07 75.99 66.41 59.52 39.20 13.03 356.86
SKEW 0.91 1.21 0.55 0.15 0.59 0.65 0.20 0.40 0.53 -0.03 0.14 0.58 0.42
MAX 40.00 98.50 242.00 430.50 752.00 977.00 1064.00 1079.50 750.00 464.00 166.00 51.00 5369.50
MIN 0.00 0.00 16.00 132.41 393.00 627.00 717.00 623.44 450.00 159.50 11.00 0.00 3789.50
NO YRS 49 49 48 50 49 49 49 48 49 49 49 47 39