VEGA 2 NW, TEXAS

Monthly Total Growing Degree Days

(419330)

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
1923 0.00 z 0.00 z 11.00 s 143.00 389.50 634.50 817.00 797.22 a 495.00 a 135.00 3.00 0.00 3414.22
1924 0.00 a 6.50 15.00 135.50 300.70 a 776.50 762.00 846.00 470.89 b 252.00 68.79 a 0.57 d 3634.46
1925 0.00 9.00 113.00 298.45 a 456.00 781.50 854.50 674.77 a 502.50 121.00 5.50 0.00 a 3816.21
1926 0.00 a 4.50 17.05 a 66.21 a 354.95 a 599.50 753.30 a 797.22 a 593.79 a 282.62 a 21.50 7.23 a 3497.87
1927 14.98 a 12.50 51.50 296.00 625.68 a 651.72 a 844.23 a 705.25 a 511.00 246.97 a 81.72 a 0.00 a 4041.56
1928 3.62 a 2.07 a 56.83 a 153.50 390.08 a 602.50 834.93 a 695.43 a 520.86 a 331.70 a 5.50 0.00 a 3597.03
1929 0.00 b 0.00 a 47.02 a 200.69 a 270.45 b 697.00 839.67 b 842.68 a 482.50 290.00 0.00 a 7.50 3677.51
1930 0.00 a 24.00 7.00 326.90 a 401.97 a 730.86 a 854.50 832.50 585.52 a 181.50 13.45 a 0.00 3958.19
1931 0.00 1.00 13.50 105.50 309.50 746.90 a 847.50 729.00 717.93 a 286.50 54.83 a 0.00 3812.16
1932 0.00 38.84 a 45.00 228.00 485.67 a 617.00 857.50 760.00 438.00 200.50 13.50 1.50 3685.51
1933 0.00 3.63 a 52.00 138.00 462.50 823.00 925.00 765.50 652.24 a 269.00 41.00 5.50 4137.37
1934 0.00 9.50 67.50 246.00 538.50 795.50 1011.00 930.00 506.00 350.50 55.50 0.00 4510.00
1935 5.00 12.50 98.00 162.41 a 320.50 703.00 920.00 853.50 461.50 277.00 21.21 a 0.00 3834.62
1936 0.00 6.00 48.50 241.50 474.50 728.50 864.50 888.67 a 547.00 209.52 b 14.50 0.52 a 4023.70
1937 0.00 1.00 15.50 195.00 499.50 658.45 a 901.00 945.00 628.00 292.43 a 53.50 0.00 4189.38
1938 3.50 27.00 81.50 249.00 451.50 711.43 b 842.50 927.93 a 600.00 331.00 50.69 a 6.50 4282.55
1939 0.50 0.00 109.00 224.50 466.50 756.72 a 863.00 757.50 653.00 277.50 35.50 46.00 4189.72
1940 0.00 24.00 67.50 235.00 485.50 675.50 969.00 762.00 669.00 369.00 52.00 8.00 4316.50
1941 10.00 4.00 28.50 165.00 416.50 589.50 742.50 753.50 548.00 262.00 51.00 7.00 3577.50
1942 3.50 4.00 47.00 194.50 414.50 694.00 815.00 746.50 452.50 207.50 117.50 2.00 3698.50
1943 26.00 36.00 84.50 303.50 404.00 734.00 858.50 934.00 537.50 242.50 29.50 0.50 4190.50
1944 0.00 3.00 20.50 113.50 440.50 675.52 a 838.07 b 877.50 544.50 252.00 73.00 0.52 a 3838.60
1945 0.00 16.00 71.00 163.97 a 535.50 678.00 814.00 816.50 581.50 250.00 67.50 2.00 3995.97
1946 8.00 17.50 106.00 378.00 384.00 789.50 941.00 853.50 562.50 266.00 20.00 35.00 4361.00
1947 0.00 2.00 31.50 160.00 388.50 701.00 894.98 d 872.50 702.50 430.50 5.00 4.00 4192.48
1948 6.50 7.00 49.50 348.50 482.00 756.00 892.80 a 819.50 616.00 277.00 31.00 25.00 4310.80
1949 0.00 8.00 53.00 192.50 422.00 641.00 829.00 754.00 548.50 270.50 112.50 0.00 3831.00
1950 46.50 a 56.50 86.50 229.00 472.00 728.50 733.50 697.50 478.00 433.50 66.00 19.00 4046.50
1951 6.50 22.00 38.00 190.50 428.00 607.50 917.50 897.00 589.50 296.57 a 26.50 25.50 4045.07
1952 26.00 12.00 40.50 181.50 462.00 869.50 842.50 918.00 560.50 264.50 67.00 0.50 4244.50
1953 41.00 7.50 126.50 199.00 448.00 959.50 927.00 823.00 658.00 311.50 50.00 0.00 4551.00
1954 14.50 48.50 71.00 354.50 383.50 786.50 975.50 862.00 695.50 355.50 64.00 24.00 n 4611.00
1955 14.43 b 2.50 99.50 243.00 479.43 b 644.00 843.00 828.00 634.50 341.50 57.50 36.50 4223.86
1956 9.62 b 2.90 d 107.35 d 137.22 c 626.50 836.00 871.50 833.00 680.00 409.00 28.45 a 3.74 b 4545.28
1957 9.00 j 51.50 45.00 114.31 a 268.00 636.00 1021.50 898.50 516.50 215.97 a 23.57 b 6.00 3796.85
1958 0.00 a 8.50 7.00 107.50 485.50 778.50 850.00 855.00 582.50 242.00 40.50 3.00 3960.00
1959 0.00 10.89 a 42.50 206.00 468.50 747.00 789.50 844.50 585.00 148.50 20.00 0.00 3862.39
1960 0.00 0.50 47.50 213.50 403.00 670.71 b 729.00 762.00 548.00 236.00 48.00 0.00 3658.21
1961 0.00 22.50 36.50 103.27 d 419.53 a 655.00 732.50 746.50 448.50 219.50 16.00 18.50 3418.30
1962 0.00 50.50 42.00 189.00 583.50 604.50 783.50 778.00 531.50 272.28 a 50.50 10.50 3895.78
1963 0.00 28.50 72.00 294.50 543.02 a 645.52 a 894.00 787.50 597.00 424.70 a 55.50 1.00 4343.23
1964 4.00 0.00 3.10 a 186.00 490.50 670.50 919.00 786.50 518.50 243.87 a 54.00 15.00 3890.97
1965 8.50 8.50 3.00 211.00 451.50 601.50 812.50 718.50 477.00 247.00 84.50 20.50 3644.00
1966 0.00 4.00 84.00 145.00 407.50 634.50 925.00 645.50 499.50 181.50 87.50 0.00 3614.00
1967 10.00 6.50 129.50 226.50 336.00 601.00 714.50 665.00 435.00 295.00 25.50 0.00 3444.50
1968 0.50 0.00 47.50 82.50 294.00 655.50 725.50 710.50 472.00 280.00 31.00 2.00 3301.00
1969 14.35 d 3.50 10.00 187.00 436.00 577.50 892.00 843.00 532.50 183.00 42.50 0.00 3721.35
1970 9.00 16.00 21.50 131.50 489.50 645.50 825.00 829.00 514.00 162.50 47.00 12.00 3702.50
1971 3.50 6.50 57.00 163.50 365.00 737.50 798.00 640.00 477.00 215.50 51.00 23.00 3537.50
1972 7.50 24.00 131.00 267.50 391.50 704.00 739.00 698.50 508.50 269.50 6.72 a 0.00 a 3747.72
1973 1.50 3.00 14.00 98.50 326.00 644.50 784.50 789.50 486.00 318.00 81.00 16.00 3562.50
1974 6.50 4.00 139.50 220.50 583.00 679.50 843.00 639.50 323.50 231.50 29.50 0.50 3700.50
1975 3.58 e 8.81 a 38.75 a 125.89 b 349.50 629.48 a 714.03 a 767.50 439.50 276.93 a 44.50 11.50 3409.98
1976 0.00 44.04 b 38.48 b 210.00 b 309.50 663.50 729.50 738.50 503.50 134.00 23.89 c 0.00 c 3394.91
1977 0.00 8.00 36.68 a 178.45 a 509.90 b 787.50 838.50 778.50 599.50 265.57 a 53.04 b 21.18 a 4076.81
1978 1.11 c 0.00 c 91.00 295.18 b 431.00 700.50 878.00 718.00 514.82 b 273.46 c 62.14 b 0.55 c 3965.77
1979 0.00 c 21.50 33.00 198.00 390.50 599.00 846.50 677.50 567.00 308.45 a 5.00 3.74 b 3650.19
1980 9.50 12.00 19.50 134.50 307.50 818.50 973.00 823.50 550.00 217.00 96.50 28.00 3989.50
1981 2.07 a 51.50 38.50 321.00 398.50 774.50 850.50 701.50 483.50 214.50 63.50 5.50 3905.07
1982 7.00 33.50 49.50 151.50 384.00 551.00 789.00 777.00 539.00 172.00 31.00 8.78 a 3493.28
1983 0.00 0.00 38.50 102.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 141.00
1984 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1985 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1986 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1987 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1988 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1989 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1990 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1991 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1992 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1993 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1994 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1995 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1996 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1997 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1998 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1999 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2000 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2001 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2002 0.00 z 0.00 z 0.00 z 0.00 z 472.50 815.00 826.50 819.00 535.00 159.50 29.00 0.00 3656.50
2003 2.00 8.50 83.50 234.50 519.00 538.00 893.50 851.50 467.50 300.50 60.50 10.00 3969.00
2004 2.50 5.00 119.00 162.00 526.50 681.00 734.00 677.50 533.00 218.00 14.50 1.50 3674.50
2005 6.50 6.00 9.00 124.00 382.50 688.00 816.50 740.00 638.50 250.00 97.00 10.50 3768.50
2006 8.50 9.00 80.50 281.50 577.00 800.50 888.00 770.00 398.00 240.50 50.00 0.00 4103.50
2007 0.00 4.50 112.00 98.50 349.50 593.00 777.00 856.00 599.00 305.00 87.00 11.50 3793.00
2008 3.50 0.00 33.50 158.00 398.50 746.50 735.00 743.00 449.00 218.00 67.50 4.50 3557.00
2009 9.50 36.50 67.00 i 145.00 371.50 715.00 795.50 765.00 454.50 180.50 77.50 0.00 3550.50
2010 0.00 0.00 34.00 197.00 364.00 830.00 817.00 837.00 696.50 287.00 50.00 15.50 4128.00
2011 1.00 13.48 a 56.83 a 244.00 444.50 870.00 993.50 973.50 558.00 279.00 a 54.00 0.00 4487.81
2012 1.00 5.00 99.00 g 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 6.00
Period of Record Statistics
MEAN 5.26 13.54 56.05 195.83 429.97 701.00 842.44 792.12 542.89 260.86 45.99 7.32 3895.82
S.D. 8.83 14.94 35.64 70.53 81.57 84.76 74.72 79.20 78.71 67.67 27.32 10.23 311.36
SKEW 2.85 1.41 0.58 0.53 0.24 0.49 0.25 0.09 0.16 0.40 0.38 1.74 0.27
MAX 46.50 56.50 139.50 378.00 626.50 959.50 1021.50 973.50 717.93 433.50 117.50 46.00 4551.00
MIN 0.00 0.00 3.00 66.21 268.00 538.00 714.03 639.50 323.50 121.00 0.00 0.00 3301.00
NO YRS 69 70 68 70 70 70 70 70 70 70 70 69 65