FLOYDADA, TEXAS

Monthly Total Growing Degree Days

(413214)

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
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 0.00 z 0.00
1929 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1930 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1931 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1932 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1933 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1934 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
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 850.90 b 740.50 382.00 42.50 48.50 2064.40
1940 0.00 29.00 c 117.00 272.50 535.50 716.00 964.00 820.50 670.50 409.50 59.50 9.00 4603.00
1941 0.00 10.50 58.00 280.50 570.00 711.00 852.00 881.50 636.50 430.50 116.00 20.50 4567.00
1942 2.00 15.50 74.00 275.00 490.50 782.00 926.00 803.50 518.00 278.50 129.00 4.00 4298.00
1943 27.50 29.50 96.50 383.00 429.00 800.00 909.00 729.00 j 358.00 l 256.00 22.00 0.00 2952.50
1944 11.00 28.50 43.00 192.00 514.50 834.00 890.50 914.50 574.50 318.00 99.00 0.00 4419.50
1945 0.00 35.50 137.50 150.00 573.00 739.00 0.00 z 0.00 z 349.50 l 327.05 a 97.50 2.50 2062.05
1946 2.00 3.50 k 0.00 z 0.00 z 518.06 e 807.50 958.00 892.00 557.50 323.50 213.00 40.00 4311.56
1947 10.00 2.00 62.00 a 189.00 440.72 a 756.50 723.50 f 682.50 h 727.00 470.00 23.50 0.00 2680.72
1948 0.00 z 0.00 z 0.00 z 0.00 z 162.00 x 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 29.00 s 0.00 z 0.00 z 0.00 z 0.00 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 23.00 p 42.00 242.00 167.00 m 608.12 a 1017.00 936.00 873.50 691.61 b 285.50 f 0.00 z 0.00 z 4410.22
1954 0.00 z 96.92 b 121.42 a 443.79 a 0.00 z 589.00 j 1030.00 940.85 a 774.50 420.05 a 86.00 57.00 3970.53
1955 24.00 34.00 206.00 408.00 632.00 761.50 913.00 911.00 703.50 378.00 114.50 56.50 5142.00
1956 25.50 47.50 188.00 307.50 712.00 945.00 987.50 930.50 765.00 486.50 71.50 34.50 5501.00
1957 32.00 102.00 120.50 273.50 456.50 734.00 1016.00 925.50 640.00 335.00 43.00 7.00 4685.00
1958 0.00 24.00 16.50 200.50 583.00 876.00 958.50 939.00 684.50 336.00 112.00 11.00 4741.00
1959 5.68 a 46.50 127.50 342.50 640.00 820.50 901.00 1000.00 751.00 235.00 55.00 0.50 4925.18
1960 3.50 9.00 71.50 342.50 516.50 803.00 858.00 865.50 689.00 415.50 122.00 4.50 4700.50
1961 0.00 26.50 109.50 303.50 579.00 670.50 709.00 739.00 548.50 300.50 28.00 16.50 4030.50
1962 1.00 109.50 114.50 336.43 b 757.50 747.50 931.50 918.00 646.00 434.50 98.50 24.50 5119.43
1963 3.00 41.50 166.50 433.00 499.50 g 762.86 b 980.00 911.50 715.50 537.00 124.50 4.50 4679.86
1964 6.50 0.00 70.00 366.50 663.00 797.00 975.50 624.50 i 592.00 299.09 d 89.50 22.00 h 3859.09
1965 19.50 g 14.61 e 13.00 f 276.00 f 563.37 e 749.00 969.02 b 864.79 b 619.00 305.57 c 159.44 c 22.65 e 4267.45
1966 3.50 g 2.92 d 158.50 206.79 b 463.85 d 756.43 b 1001.50 752.02 b 574.50 217.50 163.50 12.40 a 4309.90
1967 28.00 13.50 213.00 376.00 437.50 748.50 812.00 798.50 521.50 336.50 67.00 1.00 4353.00
1968 20.50 9.00 107.50 168.50 447.00 708.00 805.00 808.00 543.00 368.00 51.00 4.00 4039.50
1969 17.00 12.00 12.50 285.52 a 492.00 705.00 1016.80 a 926.50 570.50 244.50 72.00 2.50 4356.82
1970 18.50 12.00 40.00 220.50 534.50 728.00 944.50 876.00 573.50 219.50 55.34 a 31.00 4253.34
1971 6.00 7.78 a 81.50 251.00 475.50 797.00 890.00 679.50 532.76 a 321.50 96.00 19.00 4157.54
1972 13.50 52.50 211.50 383.50 460.00 770.50 798.50 751.50 620.50 352.00 21.00 3.00 4438.00
1973 0.00 3.50 34.62 a 151.50 476.00 751.50 832.50 830.00 574.50 395.00 107.00 16.00 4172.12
1974 13.00 22.00 205.00 294.50 642.00 761.00 912.00 724.00 382.50 295.50 50.00 0.00 a 4301.50
1975 0.00 6.00 47.53 a 223.00 499.10 a 747.00 774.00 785.73 e 458.00 300.50 88.00 22.50 3951.36
1976 5.00 86.00 114.00 277.00 360.00 714.00 749.50 621.50 g 547.00 153.00 32.50 0.00 e 3038.00
1977 0.00 a 22.08 b 37.09 c 228.50 571.29 c 815.00 889.70 a 836.45 c 712.22 c 329.38 c 0.00 z 8.50 k 4441.70
1978 0.00 3.23 b 88.19 b 391.00 518.73 a 795.00 e 969.35 e 834.33 b 641.25 b 326.50 86.50 14.50 f 4654.08
1979 0.00 21.78 a 54.00 271.55 a 546.08 e 675.54 b 890.22 a 751.50 665.00 c 314.50 h 20.89 b 8.50 j 3896.55
1980 15.50 39.00 58.00 220.00 471.50 892.00 1014.00 891.77 a 467.50 f 306.50 116.50 33.67 b 4058.44
1981 4.28 b 43.00 62.00 351.96 b 310.50 h 810.00 947.29 e 608.50 f 583.50 233.50 f 115.18 b 22.50 l 2917.21
1982 13.00 50.00 107.50 259.00 505.50 652.00 931.50 952.00 691.50 288.50 88.50 7.50 4546.50
1983 0.00 d 4.00 77.50 198.50 476.00 668.50 983.50 979.00 723.50 391.00 118.00 0.00 4619.50
1984 0.00 13.00 53.50 178.00 576.00 824.00 875.50 852.00 555.00 248.50 80.00 16.50 4272.00
1985 0.00 20.50 109.50 333.50 571.50 699.00 855.50 907.00 596.00 277.00 49.50 2.00 4421.00
1986 14.50 84.50 151.50 347.00 534.50 720.00 910.50 818.50 570.50 240.00 41.50 0.00 4433.00
1987 4.50 30.59 a 45.00 266.00 549.73 a 738.00 835.50 865.50 581.50 307.50 119.50 31.50 4374.83
1988 1.50 19.00 128.00 237.50 509.00 776.00 859.50 873.00 596.50 312.50 130.00 2.00 4444.50
1989 9.50 19.50 223.00 386.38 a 597.00 651.50 910.50 834.00 535.00 419.50 104.50 1.50 4691.88
1990 9.50 29.00 118.50 262.00 512.50 950.00 833.00 822.50 683.00 293.50 148.50 7.50 4669.50
1991 0.00 26.50 125.00 324.50 635.50 785.50 864.50 819.50 509.00 372.50 26.00 7.50 4496.00
1992 0.00 21.50 125.00 301.00 453.50 680.50 875.50 776.00 627.50 382.00 66.00 15.00 4323.50
1993 0.00 9.50 67.50 215.00 504.00 778.00 967.50 880.50 586.00 283.50 20.50 8.50 4320.50
1994 13.00 14.00 138.00 282.00 491.00 911.00 935.50 864.50 620.00 347.50 89.50 8.50 4714.50
1995 21.00 45.00 145.00 247.50 448.00 707.50 933.00 875.50 592.50 324.00 79.50 35.50 4454.00
1996 9.50 95.00 83.00 276.00 736.50 825.50 909.00 841.00 556.00 310.50 82.50 34.50 4759.00
1997 17.05 a 13.50 115.50 147.50 432.50 698.00 935.50 856.50 706.50 335.00 38.00 1.03 a 4296.58
1998 2.00 11.50 118.00 186.50 696.50 909.50 1063.50 898.50 788.50 407.00 81.00 33.00 5195.50
1999 19.12 a 70.00 c 52.50 248.79 a 451.50 533.00 g 718.00 h 1000.50 625.34 a 345.00 193.50 10.50 3016.75
2000 28.00 75.50 115.00 311.50 713.00 a 700.86 a 804.50 f 679.00 j 733.45 a 402.00 19.14 a 0.00 a 3098.45
2001 0.00 22.50 39.50 350.17 a 556.00 854.00 1049.50 908.00 631.00 338.50 163.93 b 17.00 4930.10
2002 12.50 13.00 77.50 317.00 531.50 828.00 890.00 942.00 645.00 245.50 40.50 7.00 4549.50
2003 8.00 29.50 123.00 344.00 597.50 664.50 981.50 977.00 590.50 421.00 98.00 19.00 4853.50
2004 6.50 18.50 185.50 282.50 653.50 746.50 860.00 788.50 592.00 362.00 34.00 6.50 4536.00
2005 31.00 33.00 42.00 244.00 528.50 817.00 881.50 830.00 754.50 356.50 130.00 7.00 4655.00
2006 28.00 24.00 156.50 405.50 661.50 849.50 995.00 914.00 524.00 317.50 107.50 5.50 4988.50
2007 3.50 25.50 200.50 185.50 452.08 a 685.00 820.00 889.00 672.50 423.50 127.50 15.00 4499.58
2008 15.50 13.50 103.00 240.00 539.50 875.00 885.50 831.50 549.00 313.00 103.50 15.00 4484.00
2009 13.50 57.00 203.50 272.00 509.50 835.50 898.50 892.50 540.00 240.00 120.50 0.00 4582.50
2010 6.50 0.00 59.50 269.50 516.50 889.50 840.00 923.50 686.00 374.50 77.50 31.00 4674.00
2011 2.50 64.50 160.50 382.00 543.00 990.00 1075.50 1081.50 617.50 343.50 81.50 0.00 5342.00
2012 4.00 18.50 259.00 436.00 659.00 831.00 948.50 900.50 643.50 258.00 h 0.00 z 0.00 z 4700.00
Period of Record Statistics
MEAN 9.20 30.93 111.75 285.18 543.37 780.99 914.31 868.09 622.24 336.40 86.49 13.78 4569.03
S.D. 9.48 26.52 58.92 75.82 84.30 81.84 75.00 73.04 81.20 69.92 43.81 14.62 330.23
SKEW 0.86 1.35 0.53 0.18 0.57 0.72 -0.22 0.01 -0.08 0.20 0.43 1.23 0.71
MAX 32.00 109.50 259.00 443.79 757.50 1017.00 1075.50 1081.50 788.50 537.00 213.00 57.00 5501.00
MIN 0.00 0.00 12.50 147.50 360.00 651.50 709.00 679.50 382.50 153.00 19.14 0.00 3951.36
NO YRS 64 67 66 65 65 66 64 62 66 65 66 62 49