DALHART EXP STN, TEXAS

Monthly Total Growing Degree Days

(412239)

Base Temperature = 50 F

File last updated on Oct 29, 2012
*** Note *** Provisional Data *** After Year/Month 195312
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
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 16.00 51.50 38.00 204.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 73.50 383.50
1907 33.50 0.00 z 317.00 0.00 z 352.22 b 660.50 850.00 768.05 b 668.79 a 267.00 26.00 24.50 3967.57
1908 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 674.00 711.50 747.50 533.00 200.50 0.00 z 0.00 z 2866.50
1909 0.00 z 0.00 z 8.00 129.50 303.50 677.00 862.50 843.00 473.00 194.27 a 50.00 0.00 a 3540.77
1910 1.50 0.00 107.00 166.50 334.00 687.00 868.50 762.50 626.00 254.00 25.00 0.00 3832.00
1911 19.00 7.00 54.00 159.50 484.50 777.00 820.50 774.50 676.50 216.00 11.50 0.00 4000.00
1912 1.00 1.04 a 17.50 96.00 426.50 542.50 846.00 754.00 391.50 191.50 17.00 0.00 3284.54
1913 0.00 0.00 9.50 156.00 501.50 629.00 891.00 875.50 427.00 184.50 41.50 0.00 3715.50
1914 15.00 3.00 32.00 180.00 387.50 735.00 767.50 734.50 627.00 216.00 34.50 0.00 3732.00
1915 8.00 0.00 0.00 z 0.00 z 297.50 598.50 740.00 641.50 535.00 206.50 58.50 1.00 3086.50
1916 0.00 0.50 107.50 135.52 a 430.00 672.00 855.50 771.50 519.50 192.00 43.00 0.00 3727.02
1917 0.00 10.00 22.50 126.00 261.00 657.00 905.50 738.00 550.50 194.00 26.50 0.00 3491.00
1918 0.00 18.15 a 64.50 82.00 432.50 739.50 867.00 813.00 400.00 277.50 40.50 0.00 3734.65
1919 0.00 0.00 41.69 b 144.00 344.74 b 549.50 803.50 762.00 582.00 153.00 16.03 a 0.00 3396.47
1920 2.58 a 1.07 b 24.50 77.50 393.50 580.18 b 783.00 665.50 549.50 242.00 7.50 0.00 3326.84
1921 1.00 4.00 75.50 120.50 413.50 573.00 749.50 765.50 641.00 289.00 20.50 5.50 3658.50
1922 0.00 6.50 35.00 131.00 375.50 679.50 855.00 914.00 652.50 232.50 23.50 0.00 3905.00
1923 0.50 0.00 1.00 122.50 357.50 642.50 849.00 793.00 492.50 143.00 1.50 0.00 3403.00
1924 0.00 2.50 3.00 130.18 b 236.50 720.00 792.00 778.10 a 460.56 c 215.00 41.00 0.00 3378.83
1925 0.00 3.00 96.10 a 233.50 444.00 773.50 864.00 692.50 549.00 129.50 3.50 0.00 3788.60
1926 0.00 3.50 12.00 75.50 371.00 583.50 765.00 796.18 a 576.00 260.00 7.50 0.50 3450.68
1927 6.50 7.00 27.00 243.50 558.00 627.50 790.00 687.00 511.00 219.50 50.00 0.00 a 3727.00
1928 2.50 0.00 55.50 142.00 410.50 579.00 828.00 703.50 510.00 259.00 3.00 0.00 3493.00
1929 0.00 0.00 a 29.50 161.50 322.00 642.50 810.00 765.00 456.00 255.50 0.00 3.50 3445.50
1930 0.00 10.00 4.50 279.00 364.50 687.50 821.00 805.00 587.50 183.00 14.50 0.00 3756.50
1931 0.00 0.00 5.00 91.50 301.50 761.38 a 843.00 715.00 700.00 267.50 39.00 1.00 3724.88
1932 0.00 37.00 22.50 194.50 461.00 577.00 882.50 811.50 485.50 186.00 9.00 0.00 3666.50
1933 0.00 0.00 41.00 102.00 442.00 831.50 946.50 798.50 662.00 264.53 a 16.00 1.50 4105.53
1934 0.00 6.00 55.50 213.00 578.00 814.50 1032.00 932.50 474.50 302.50 42.50 0.00 4451.00
1935 0.00 4.50 68.50 139.50 278.50 694.50 917.50 845.00 476.50 245.50 6.00 0.00 3676.00
1936 0.00 3.00 27.00 224.00 476.50 751.50 891.00 900.00 546.00 187.00 8.00 0.00 4014.00
1937 0.00 0.00 9.50 155.00 484.50 673.00 913.50 945.00 594.00 227.50 21.00 0.00 4023.00
1938 0.00 7.00 48.00 216.00 436.00 705.50 857.00 916.50 565.50 284.50 20.00 0.00 4056.00
1939 0.00 0.00 58.00 194.50 458.50 697.50 877.00 757.50 631.00 195.00 10.00 12.50 3891.50
1940 0.00 a 14.50 31.00 173.50 445.50 694.00 953.50 779.00 620.00 316.50 23.00 0.50 4051.00
1941 0.00 0.00 7.00 104.00 395.50 570.00 735.00 725.50 484.50 192.00 25.00 0.00 3238.50
1942 0.00 0.00 10.50 168.62 a 368.50 604.50 785.50 713.00 423.00 160.50 36.50 0.00 3270.62
1943 10.50 0.00 49.50 221.50 305.00 675.00 863.50 885.50 507.50 153.00 4.00 0.00 3675.00
1944 0.00 0.00 5.50 51.50 372.00 661.50 792.00 830.00 495.50 209.00 40.00 0.00 3457.00
1945 0.00 1.00 18.00 114.50 434.50 605.50 787.50 827.50 565.50 209.50 32.50 0.00 3596.00
1946 0.00 4.00 60.50 332.00 341.50 729.00 907.00 809.00 551.00 218.50 6.50 5.00 3964.00
1947 0.00 0.00 23.00 116.50 349.50 610.50 506.00 m 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1099.50
1948 2.00 2.00 26.00 259.50 423.00 689.48 a 894.50 764.50 611.00 204.50 10.50 4.50 3891.48
1949 0.00 0.50 25.00 169.50 396.00 623.00 810.00 759.50 538.50 242.00 70.50 0.00 3634.50
1950 10.50 12.50 23.50 182.50 427.50 721.50 732.50 707.50 459.00 373.50 40.50 0.00 3691.00
1951 0.00 7.50 18.00 138.00 391.50 571.11 c 876.50 816.50 541.50 239.22 a 6.50 18.00 3624.33
1952 5.00 0.00 a 20.50 160.71 b 388.50 882.32 b 851.00 895.50 534.00 187.50 29.50 0.00 3954.54
1953 12.40 a 0.00 76.47 a 139.00 391.50 910.50 918.50 776.50 598.00 265.50 25.00 0.00 b 4113.37
Period of Record Statistics
MEAN 3.21 5.07 41.57 159.06 394.53 675.35 842.66 788.30 544.77 224.04 24.09 3.29 3714.68
S.D. 6.70 9.71 49.64 57.58 71.99 84.03 65.38 71.48 76.01 48.40 16.89 11.62 270.78
SKEW 2.71 3.36 3.89 0.70 0.17 0.71 0.23 0.37 0.04 0.57 0.59 5.13 0.27
MAX 33.50 51.50 317.00 332.00 578.00 910.50 1032.00 945.00 700.00 373.50 70.50 73.50 4451.00
MIN 0.00 0.00 1.00 51.50 236.50 542.50 711.50 641.50 391.50 129.50 0.00 0.00 3238.50
NO YRS 46 45 46 45 46 47 46 46 46 46 45 46 42