PANHANDLE, TEXAS

Monthly Total Growing Degree Days

(416785)

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 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 16.00 m 20.50 20.50
1962 0.00 63.00 72.00 253.50 700.50 666.50 863.50 853.50 637.50 375.50 76.00 11.50 4573.00
1963 0.00 41.50 131.00 396.00 637.50 739.00 992.50 872.50 666.50 505.00 82.00 0.00 5063.50
1964 7.00 0.00 21.00 267.00 579.00 725.50 975.00 912.00 624.50 321.50 82.00 12.50 4527.00
1965 19.00 14.00 24.50 313.50 540.50 661.50 896.00 825.50 604.00 314.00 151.50 46.50 4410.50
1966 0.00 2.00 147.50 211.00 510.50 707.50 981.50 716.50 547.00 253.00 135.00 9.50 4221.00
1967 20.50 11.00 211.00 349.00 429.00 717.00 812.00 741.00 530.00 370.00 54.50 3.50 4248.50
1968 11.50 2.00 94.50 173.00 387.00 710.50 809.50 785.00 538.50 379.50 38.50 1.50 3931.00
1969 16.00 12.00 14.50 283.50 496.50 676.50 961.00 897.00 572.00 229.50 59.00 5.00 4222.50
1970 18.00 19.00 32.50 211.00 574.00 734.00 924.00 861.50 635.00 224.50 73.50 29.00 4336.00
1971 12.00 20.00 119.50 258.50 496.50 792.50 882.50 701.50 558.50 298.50 78.00 32.50 4250.50
1972 12.50 35.50 199.00 357.00 450.00 714.50 788.50 769.50 650.00 343.50 0.00 z 0.00 z 4320.00
1973 0.00 z 0.00 z 38.00 150.00 411.00 716.50 844.50 841.50 565.50 374.00 98.00 7.00 4046.00
1974 12.50 13.00 192.50 313.00 670.50 727.00 918.50 749.00 411.50 287.50 34.50 7.00 4336.50
1975 7.50 4.50 72.00 234.00 454.50 715.50 780.50 817.00 508.00 375.00 74.50 20.50 4063.50
1976 0.50 88.50 102.00 266.50 386.00 740.00 815.00 854.50 580.00 196.50 32.00 1.00 4062.50
1977 0.00 15.50 76.50 250.50 533.50 809.00 955.00 866.00 721.50 358.00 56.50 13.50 4655.50
1978 0.00 2.00 121.00 345.50 472.50 786.00 998.00 847.50 637.00 326.50 85.50 12.40 a 4633.90
1979 0.00 11.00 58.00 220.00 444.00 681.00 856.00 763.50 642.50 428.00 18.21 b 2.50 4124.71
1980 14.00 29.00 41.50 197.50 433.50 883.00 1057.00 944.50 687.00 306.50 114.00 35.50 4743.00
1981 2.50 66.50 66.50 386.00 479.47 a 850.50 923.00 782.00 608.00 284.50 63.50 11.00 4523.47
1982 13.00 39.00 96.00 236.50 482.00 628.50 886.00 886.50 682.50 257.50 51.50 3.74 b 4262.74
1983 0.00 1.50 69.00 147.50 365.50 631.00 922.00 968.50 711.50 332.50 118.50 0.00 4267.50
1984 1.50 7.00 34.50 107.50 544.00 766.00 856.00 853.00 561.50 241.00 62.00 18.00 4052.00
1985 0.00 10.50 110.57 a 304.00 595.50 744.00 910.50 912.00 607.50 249.00 47.50 0.00 4491.07
1986 22.50 82.00 179.00 349.00 506.00 710.50 941.00 777.50 603.00 228.00 15.00 0.00 4413.50
1987 0.00 12.50 41.50 256.50 491.50 675.00 815.50 817.50 560.50 256.50 82.50 18.50 4028.00
1988 6.00 14.00 69.00 201.00 441.50 715.00 822.50 852.50 550.00 306.00 112.00 3.50 4093.00
1989 14.00 0.00 b 220.50 396.43 b 565.00 613.00 845.50 827.00 511.50 405.00 97.50 4.50 4499.93
1990 15.50 23.00 85.00 272.50 484.00 947.00 836.00 843.50 697.00 340.50 143.00 0.00 4687.00
1991 0.00 27.50 137.50 317.00 596.50 741.00 846.50 797.00 524.50 371.00 19.50 2.50 4380.50
1992 0.00 22.00 112.50 302.00 446.00 627.50 843.00 703.00 614.00 344.50 27.50 14.50 4056.50
1993 0.00 a 14.00 57.00 192.00 463.00 720.00 914.00 819.00 574.00 0.00 z 0.00 z 0.00 z 3753.00
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 140.50 292.50 577.00 812.00 831.50 534.00 217.00 65.00 17.50 3487.00
1996 0.50 58.50 42.00 192.00 634.50 721.00 822.50 739.00 461.00 256.50 45.50 18.50 3991.50
1997 18.00 11.00 71.50 98.00 350.00 632.00 874.00 777.50 624.00 260.50 19.00 0.00 3735.50
1998 0.00 6.50 64.50 120.52 a 567.50 764.50 957.50 832.00 725.50 315.50 48.00 16.00 4418.02
1999 4.28 b 22.52 e 37.50 161.00 343.00 646.00 857.00 877.50 490.50 247.50 134.00 5.00 3825.80
2000 1.03 a 38.00 53.00 210.00 515.00 603.50 849.40 a 915.50 653.00 315.50 8.00 0.00 4161.93
2001 0.00 6.50 18.50 254.50 409.50 735.00 993.50 837.50 557.50 261.50 125.50 11.50 4211.00
2002 12.00 13.50 62.00 265.00 445.00 761.50 842.50 813.00 561.00 159.50 25.50 0.00 3960.50
2003 3.50 7.50 88.00 232.50 492.50 570.50 919.00 913.00 473.00 305.50 61.50 12.00 4078.50
2004 5.50 22.50 125.00 196.00 559.00 692.00 797.00 731.00 582.50 241.00 25.50 0.00 3977.00
2005 10.00 13.00 14.50 123.50 387.00 660.50 860.50 810.50 714.00 303.00 107.00 6.50 4010.00
2006 12.00 13.50 110.00 343.50 614.50 846.00 1009.00 879.00 432.00 281.50 57.00 0.00 4598.00
2007 0.00 13.00 138.50 122.00 415.00 519.50 f 864.50 924.00 647.50 358.50 105.00 9.00 3597.00
2008 14.50 0.50 51.50 203.00 497.50 836.50 921.50 799.50 525.50 255.50 75.50 6.00 4187.00
2009 3.00 22.00 134.50 171.00 f 401.50 762.50 919.50 811.00 486.50 181.50 101.00 0.00 3823.00
2010 2.50 0.00 38.00 229.00 298.00 f 819.00 838.50 908.50 703.50 311.00 39.50 0.00 3889.50
2011 0.00 a 21.50 76.98 a 263.50 472.00 903.00 1070.03 b 1034.00 577.50 b 152.50 l 57.00 0.00 a 4475.52
2012 1.60 b 8.00 203.88 e 326.67 c 578.00 822.93 a 988.38 a 876.27 a 576.50 111.00 t 0.00 z 0.00 z 4382.24
Period of Record Statistics
MEAN 6.55 20.44 89.33 244.88 490.62 727.05 893.37 835.37 588.94 301.14 69.84 9.37 4275.93
S.D. 7.07 20.81 55.42 78.83 88.87 82.39 71.39 69.41 76.41 67.73 37.15 10.54 278.40
SKEW 0.63 1.72 0.78 0.06 0.20 0.44 0.55 0.24 -0.11 0.41 0.36 1.50 0.49
MAX 22.50 88.50 220.50 396.43 700.50 947.00 1070.03 1034.00 725.50 505.00 151.50 46.50 5063.50
MIN 0.00 0.00 14.50 98.00 292.50 570.50 780.50 701.50 411.50 159.50 8.00 0.00 3735.50
NO YRS 48 48 49 49 49 49 50 50 50 47 47 48 41