SANDERSON, TEXAS

Monthly Total Growing Degree Days

(418022)

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
1897 41.50 98.00 326.00 433.00 642.50 832.50 991.00 817.00 578.50 0.00 z 0.00 z 0.00 z 4760.00
1898 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 735.00 441.50 173.50 0.00 z 1350.00
1899 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
1900 58.50 78.00 389.50 498.00 869.50 1098.62 a 980.50 1034.50 998.50 616.38 a 270.50 15.00 6907.50
1901 110.00 134.50 230.00 435.00 790.00 1048.50 1100.50 1114.50 869.00 624.00 317.50 43.00 6816.50
1902 43.50 41.00 144.50 588.50 853.50 1002.50 1018.50 1086.50 564.00 k 646.00 336.50 16.00 5777.00
1903 25.50 35.78 a 209.00 465.50 756.00 777.50 1100.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3369.78
1904 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
1905 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
1906 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
1907 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
1908 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
1909 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
1910 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
1911 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
1912 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
1913 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
1914 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
1915 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
1916 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
1917 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
1918 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
1919 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
1920 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
1921 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
1922 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
1923 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
1924 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
1925 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
1926 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
1927 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
1928 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 56.00 56.00
1929 54.50 40.00 337.00 625.00 694.00 973.50 960.50 1011.50 792.50 544.50 123.50 140.00 6296.50
1930 38.00 210.00 232.00 579.50 729.50 804.50 978.50 991.50 877.50 476.00 163.50 37.00 6117.50
1931 30.50 95.00 178.00 351.50 578.50 814.50 939.30 a 886.00 886.50 676.50 250.50 42.00 5728.80
1932 55.50 190.50 237.50 534.50 723.50 927.00 997.50 922.50 606.50 333.50 122.00 28.00 5678.50
1933 90.50 65.00 361.50 490.00 682.00 835.00 901.50 852.00 770.50 389.00 114.00 79.00 5630.00
1934 0.00 z 88.00 255.00 571.50 786.50 976.50 1009.00 1006.50 804.50 634.47 a 295.50 73.50 6500.97
1935 167.00 109.00 348.00 578.50 675.50 825.00 887.50 966.00 626.00 525.00 202.50 40.50 5950.50
1936 60.50 94.50 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 155.00
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 0.00 z 1033.00 799.00 585.00 166.50 52.70 a 2636.20
1963 26.00 65.00 262.00 626.00 716.50 853.50 959.00 990.00 775.50 554.00 158.00 2.50 5988.00
1964 21.50 3.00 238.50 0.00 z 738.00 892.50 0.00 z 1027.00 745.00 386.50 222.00 91.00 4365.00
1965 61.00 45.00 158.50 581.00 746.00 823.50 997.00 931.50 766.50 449.50 335.50 67.50 5962.50
1966 10.00 20.00 275.50 467.50 724.37 a 811.00 1021.00 924.00 754.50 368.00 202.50 43.50 5621.87
1967 48.57 a 52.89 a 368.50 643.50 714.00 958.50 977.00 833.00 638.50 396.50 248.00 27.50 5906.46
1968 59.93 a 20.50 177.50 437.50 718.00 892.00 898.48 a 934.50 617.00 533.00 139.50 16.50 5444.42
1969 88.00 51.00 143.38 c 541.00 677.50 930.00 1094.50 1020.00 793.00 450.00 178.50 90.50 6057.38
1970 56.00 62.50 138.00 510.00 619.50 790.50 948.50 927.50 715.50 301.50 129.50 87.00 5286.00
1971 119.50 104.00 278.50 427.50 714.00 796.50 908.50 760.00 680.00 450.00 187.50 73.50 5499.50
1972 99.00 105.00 379.00 607.50 664.50 849.00 872.00 814.50 784.00 446.00 86.50 38.23 a 5745.23
1973 0.00 z 40.00 250.00 403.50 672.50 849.00 881.50 849.50 685.00 456.00 231.50 56.00 5374.50
1974 46.50 64.00 420.00 485.50 778.50 858.00 909.00 828.50 455.50 364.00 107.50 22.50 5339.50
1975 77.00 60.50 251.50 444.50 705.50 884.50 824.50 881.00 598.50 442.00 203.00 45.50 5418.00
1976 29.00 179.00 270.00 483.50 518.73 a 882.50 771.50 856.00 676.00 246.45 a 76.00 12.50 5001.18
1977 6.00 75.00 223.50 414.50 747.00 895.50 982.50 1084.50 924.50 515.00 209.50 108.00 6185.50
1978 14.50 28.00 225.50 587.50 780.00 867.00 1011.00 901.50 650.50 377.00 209.00 49.50 5701.00
1979 21.00 60.00 239.50 487.00 619.00 759.00 1004.00 887.00 684.00 517.00 136.00 65.00 5478.50
1980 0.00 z 93.50 271.50 420.00 748.00 1000.00 1096.50 915.50 753.50 375.00 157.50 79.00 5910.00
1981 36.50 98.50 160.50 497.50 638.00 828.00 960.50 903.00 774.50 488.50 215.00 104.50 5705.00
1982 78.00 87.00 353.50 533.00 657.00 895.00 1035.00 1045.00 832.50 465.00 181.00 57.00 6219.00
1983 24.50 52.00 227.50 371.00 738.50 837.50 1018.00 984.00 809.50 510.50 240.50 57.00 5870.50
1984 27.00 63.00 262.00 479.50 745.00 850.00 940.00 980.50 682.00 460.00 160.00 154.00 5803.00
1985 18.50 70.00 285.50 517.00 794.00 822.00 899.00 1003.00 765.50 491.50 303.50 31.00 6000.50
1986 48.50 215.50 325.00 649.14 a 753.00 829.50 0.00 z 929.50 808.00 419.00 190.50 34.50 5202.14
1987 46.00 63.00 127.00 313.00 647.00 751.50 901.00 959.50 689.00 458.00 164.00 73.50 5192.50
1988 11.50 66.00 235.00 476.00 688.50 858.50 741.00 768.00 586.00 320.00 162.00 3.62 a 4916.12
1989 28.00 40.50 214.50 392.50 706.50 733.50 858.00 896.00 705.00 512.00 222.50 33.50 5342.50
1990 56.50 95.00 276.50 471.00 772.00 1006.00 865.50 840.50 825.00 414.00 235.50 66.50 5924.00
1991 16.00 88.50 336.50 562.50 819.50 906.00 919.00 943.00 595.50 482.50 99.50 39.00 5807.50
1992 19.00 84.50 315.00 466.00 601.00 881.50 923.00 882.50 800.00 525.50 147.50 74.00 5719.50
1993 63.00 107.50 305.50 490.00 689.00 858.50 972.50 1015.50 669.00 454.50 119.00 104.50 5848.50
1994 41.00 100.50 305.50 476.50 753.00 1004.50 1017.00 977.00 707.50 533.50 245.50 72.50 6234.00
1995 70.50 159.50 256.50 434.00 731.00 806.50 998.50 985.80 a 724.50 462.50 175.00 83.50 5887.80
1996 40.00 224.50 175.50 453.00 909.00 967.00 1054.00 908.00 696.50 413.50 213.00 65.50 i 6054.00
1997 60.00 55.00 268.00 279.00 684.00 815.50 994.50 1002.00 818.50 445.00 168.00 17.50 5607.00
1998 86.00 82.50 243.50 427.00 909.50 1021.00 1107.00 900.00 822.50 551.00 256.50 84.22 a 6490.72
1999 83.00 169.00 253.00 532.50 771.00 820.18 b 886.50 969.50 761.00 440.00 235.50 25.00 5946.18
2000 115.50 209.44 b 362.00 528.50 908.50 839.00 1017.50 966.17 a 787.50 b 456.50 84.00 17.00 6291.61
2001 7.50 86.00 182.00 575.50 817.37 a 989.00 1077.00 997.00 756.50 470.50 217.50 f 65.50 6023.87
2002 49.50 j 35.00 209.00 593.00 796.00 936.00 894.00 1007.00 748.00 472.00 90.00 42.50 5822.50
2003 50.00 58.50 f 295.50 521.00 860.50 910.00 888.00 957.50 0.00 z 473.50 227.00 35.00 5218.00
2004 54.50 55.00 325.00 114.50 s 681.00 853.50 873.00 842.00 664.50 537.50 145.00 48.50 5079.50
2005 87.50 95.00 207.00 456.50 668.00 900.00 0.00 z 0.00 z 697.00 g 476.50 216.00 71.50 3178.00
2006 89.50 90.00 376.00 602.00 847.50 923.00 1022.00 0.00 z 0.00 z 0.00 z 112.50 r 0.00 z 3950.00
2007 0.00 z 0.00 z 2.50 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
2008 38.50 174.50 337.50 567.00 838.50 830.50 f 923.50 914.50 642.00 435.00 194.50 62.50 5128.00
2009 94.00 0.00 z 319.00 496.00 810.50 960.00 1073.50 1083.50 737.50 498.50 193.50 24.00 6290.00
2010 43.50 35.00 168.50 445.00 748.00 994.50 883.50 1002.50 829.00 554.50 174.00 96.50 5974.50
2011 40.00 165.85 b 444.00 662.50 819.50 1072.50 1104.63 a 861.50 h 846.00 513.50 219.31 a 16.50 5904.29
2012 71.50 124.00 210.50 l 618.50 703.50 937.00 946.00 110.50 z 213.50 u 288.50 q 0.00 z 0.00 z 3400.50
Period of Record Statistics
MEAN 53.53 90.00 266.17 501.76 735.87 888.58 962.31 942.97 739.02 472.10 190.19 55.06 5822.41
S.D. 32.20 52.92 74.51 83.78 81.33 82.62 82.65 80.91 96.66 83.96 62.07 32.34 418.71
SKEW 0.97 0.98 0.18 -0.21 0.07 0.50 -0.20 -0.14 -0.16 0.01 0.33 0.72 0.29
MAX 167.00 224.50 444.00 662.50 909.50 1098.62 1107.00 1114.50 998.50 676.50 336.50 154.00 6907.50
MIN 6.00 3.00 127.00 279.00 518.73 733.50 741.00 760.00 455.50 246.45 76.00 2.50 4916.12
NO YRS 58 60 60 59 61 60 58 57 57 59 58 58 42