KENTON, OKLAHOMA

Monthly Total Growing Degree Days

(344766)

Base Temperature = 50 F

File last updated on Oct 29, 2012
*** Note *** Provisional Data *** After Year/Month 200604
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
1900 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 17.00 1.00 18.00
1901 1.00 1.00 35.00 158.50 319.00 673.50 816.00 680.00 537.50 272.00 49.66 a 4.00 3547.16
1902 3.21 b 0.00 14.00 228.50 495.50 718.00 792.50 867.50 498.46 d 52.00 v 45.50 1.50 3664.67
1903 1.00 0.00 43.50 149.00 325.00 489.00 874.50 860.00 536.50 231.50 27.50 3.50 3541.00
1904 0.00 43.00 59.00 153.00 418.50 630.00 822.50 794.00 550.00 241.50 14.50 1.00 3727.00
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 13.50 0.00 125.50 196.50 362.00 713.50 854.50 773.50 618.50 270.00 54.00 0.00 3981.50
1911 65.50 29.00 84.50 218.50 472.00 741.50 769.50 766.98 b 668.00 212.19 b 5.00 0.00 4032.67
1912 4.50 0.50 13.50 111.00 387.00 522.50 785.00 712.50 374.50 229.50 31.00 0.00 3171.50
1913 0.00 0.50 25.00 203.00 480.50 588.00 927.50 851.00 407.00 200.00 38.00 0.00 3720.50
1914 8.50 1.50 32.50 183.50 403.50 722.00 775.00 737.00 607.50 212.00 38.00 0.00 3721.00
1915 0.00 15.00 8.50 176.50 276.50 524.00 660.00 587.00 502.50 220.50 93.00 1.00 3064.50
1916 13.00 8.00 126.00 135.50 456.00 673.00 904.50 807.50 497.50 227.00 45.00 2.00 3895.00
1917 4.00 16.50 39.50 127.50 239.50 651.50 905.50 771.00 545.50 234.00 49.50 10.50 3594.50
1918 0.00 23.00 101.50 59.50 437.50 714.50 811.00 823.00 402.50 279.50 29.50 1.00 3682.50
1919 0.00 2.50 31.50 149.00 336.00 535.50 848.00 807.00 619.50 156.00 6.00 2.00 3493.00
1920 5.50 0.50 23.00 76.50 377.50 611.50 813.00 673.00 477.50 229.00 22.00 0.00 3309.00
1921 10.00 9.00 84.00 148.00 383.50 557.50 770.50 734.00 625.00 290.50 20.50 10.50 3643.00
1922 5.50 18.50 52.50 139.00 389.00 718.00 882.50 892.00 632.00 249.00 13.00 5.50 3996.50
1923 16.00 0.00 12.00 155.50 358.50 636.50 841.00 770.00 469.00 117.00 8.50 2.50 3386.50
1924 0.00 6.00 8.50 125.50 226.50 732.50 810.50 853.50 535.00 295.00 59.50 2.00 3654.50
1925 0.00 4.50 121.00 258.50 502.50 798.50 865.00 715.00 548.00 154.00 1.50 0.50 3969.00
1926 0.00 6.50 20.50 95.50 375.00 622.00 777.00 821.50 668.50 297.50 19.00 7.50 3710.50
1927 11.50 13.50 44.00 226.50 574.00 671.00 810.00 657.50 540.00 241.00 84.50 1.50 3875.00
1928 7.50 1.00 71.50 129.00 411.50 539.50 834.50 755.50 524.50 255.50 15.00 2.58 a 3547.58
1929 0.00 0.00 31.00 151.50 355.00 698.00 853.50 812.00 482.00 264.50 1.50 2.00 3651.00
1930 0.00 27.00 14.50 321.50 390.00 730.00 862.50 839.50 585.50 199.00 20.00 0.00 3989.50
1931 0.00 0.00 12.50 122.00 297.50 765.50 906.00 791.50 726.00 313.50 53.00 2.50 3990.00
1932 0.00 45.00 31.50 192.00 472.50 596.50 967.50 883.00 505.00 216.00 35.00 4.50 3948.50
1933 0.00 1.50 65.50 121.50 428.00 822.50 975.00 861.00 759.00 291.50 48.00 13.00 4386.50
1934 0.00 12.44 a 68.50 234.50 636.50 818.00 1042.50 965.50 528.00 382.50 79.00 2.50 4769.94
1935 8.00 12.50 93.50 193.00 276.50 713.00 978.50 921.00 560.00 301.00 10.50 0.00 4067.50
1936 0.00 17.00 48.50 239.50 491.50 798.50 920.00 964.50 588.50 202.00 28.00 3.00 4301.00
1937 0.00 4.50 24.00 188.00 509.50 679.00 943.00 983.00 659.50 271.00 39.00 5.50 4306.00
1938 0.00 29.50 84.50 221.50 412.00 690.00 833.50 959.00 572.50 316.50 22.00 3.50 4144.50
1939 1.00 0.00 62.50 221.50 430.50 711.00 857.50 836.00 672.50 248.00 18.50 29.50 4088.50
1940 0.00 25.00 45.00 153.00 403.00 668.00 931.00 778.50 631.50 368.50 40.50 2.00 4046.00
1941 0.00 3.50 20.00 111.00 428.00 530.00 699.50 777.50 548.50 237.50 35.50 3.00 3394.00
1942 0.00 2.00 11.50 185.50 387.00 600.50 792.00 760.00 476.00 190.13 a 79.50 2.50 3486.63
1943 4.50 9.00 77.00 246.00 338.50 740.00 897.00 891.00 553.00 165.00 10.50 0.00 3931.50
1944 0.00 0.00 9.00 44.00 371.00 657.50 766.50 858.00 596.50 286.50 67.00 0.00 3656.00
1945 0.00 7.50 43.00 124.50 408.00 570.00 810.00 852.50 568.50 262.50 65.00 0.00 3711.50
1946 4.50 7.00 83.50 328.50 327.50 731.00 901.50 820.00 584.00 263.00 11.00 16.50 4078.00
1947 0.00 2.00 34.50 131.50 330.50 603.00 814.00 870.50 674.00 380.50 0.00 0.50 3841.00
1948 0.00 6.50 25.50 270.00 426.50 676.00 855.00 836.00 634.50 247.00 14.50 13.50 4005.00
1949 0.00 2.00 23.00 147.00 e 405.00 619.00 825.50 753.50 557.00 248.50 76.00 4.50 3661.00
1950 12.92 a 18.50 27.00 190.00 410.50 712.50 708.87 a 645.00 458.50 411.00 32.00 0.50 3627.28
1951 4.00 34.50 32.00 120.00 412.00 544.50 882.00 868.00 576.50 222.00 5.00 6.00 3706.50
1952 10.00 4.50 23.50 140.50 374.00 909.00 903.50 929.48 a 599.50 217.52 a 28.00 0.00 4139.50
1953 21.04 c 0.00 79.50 161.50 380.00 906.00 932.50 797.00 675.50 245.93 a 50.00 4.00 4252.97
1954 1.50 28.00 28.00 307.50 408.00 846.50 1005.50 881.50 737.00 292.00 26.00 8.50 4570.00
1955 5.00 4.50 39.00 205.50 416.50 611.00 914.00 886.00 656.50 338.00 27.32 b 30.50 4133.82
1956 10.50 14.00 89.50 131.50 432.50 i 844.00 866.45 a 827.00 684.50 357.00 22.50 0.50 n 3846.95
1957 0.00 21.50 29.50 106.00 305.00 624.50 950.00 834.50 505.50 235.50 18.00 1.00 3631.00
1958 0.00 11.00 2.50 107.50 490.50 747.00 788.43 a 864.00 617.50 264.50 59.50 1.50 3953.93
1959 0.00 11.00 21.00 187.00 431.50 772.00 841.50 867.00 529.00 189.50 38.00 0.00 3887.50
1960 3.50 0.00 51.00 250.50 429.00 736.50 788.00 884.50 594.50 216.50 26.00 3.00 3983.00
1961 0.00 a 13.50 21.50 142.00 426.50 669.00 802.50 783.50 448.00 200.50 11.00 2.50 3520.50
1962 0.00 33.00 19.00 205.00 509.50 603.00 849.50 914.50 582.00 314.50 38.00 2.50 4070.50
1963 0.00 28.00 82.50 267.00 531.00 754.00 978.50 856.50 644.00 432.50 37.00 0.00 4611.00
1964 0.50 0.00 14.50 150.50 506.00 694.50 961.00 865.00 575.00 236.24 b 66.00 27.00 4096.24
1965 11.50 1.00 17.00 267.00 474.50 600.00 a 888.50 765.50 465.00 254.50 62.88 d 17.50 3824.88
1966 0.00 0.00 70.50 154.00 455.50 683.50 920.00 678.50 522.50 229.00 52.00 0.00 z 3765.50
1967 0.00 z 4.00 65.50 246.50 379.50 619.50 790.00 689.00 499.00 321.00 37.50 0.00 3651.50
1968 5.00 0.00 53.00 124.50 367.00 772.00 817.00 763.00 538.50 319.00 21.50 0.00 d 3780.50
1969 2.50 t 12.00 9.09 b 226.50 444.00 603.00 905.00 899.50 567.00 165.00 48.50 0.00 3879.59
1970 4.50 16.00 3.50 134.50 520.00 686.00 903.50 881.00 492.50 126.50 25.50 0.00 3793.50
1971 7.50 1.50 63.50 221.00 380.00 751.00 851.00 693.00 454.50 203.00 44.50 10.50 3681.00
1972 0.50 16.65 b 142.00 264.50 414.50 693.50 801.00 792.00 584.00 309.47 b 8.50 0.00 c 4026.61
1973 0.00 d 2.00 11.00 112.50 336.00 699.00 822.50 809.50 491.38 a 290.50 0.00 z 6.50 3580.88
1974 1.11 c 0.00 137.50 244.50 578.50 755.56 c 919.50 675.00 435.00 277.00 11.00 0.00 4034.66
1975 0.00 0.00 32.00 158.50 441.00 666.50 833.50 874.50 524.00 243.50 f 34.50 3.62 a 3568.12
1976 0.00 25.50 85.00 216.50 329.00 702.00 839.50 796.50 553.50 121.50 13.97 a 1.50 3684.47
1977 0.00 a 7.50 45.50 187.50 499.50 783.10 a 926.00 812.00 641.00 288.00 37.00 3.00 4230.10
1978 0.00 0.00 c 69.75 a 123.00 m 0.00 z 0.00 z 532.00 n 489.50 l 427.00 g 217.00 h 28.00 k 0.00 z 69.75
1979 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1980 0.00 z 0.00 z 0.00 z 130.00 275.50 763.50 1058.13 a 911.00 622.50 218.72 d 64.00 22.50 h 4043.36
1981 0.00 e 44.07 a 46.50 q 294.11 b 419.00 791.50 883.00 706.00 543.62 a 228.50 55.50 6.00 3971.30
1982 8.00 12.50 36.50 156.50 360.00 525.00 789.00 782.00 571.50 169.00 15.50 0.00 3425.50
1983 0.00 2.00 53.50 95.00 272.00 546.00 912.00 922.50 651.00 239.00 77.00 0.00 3770.00
1984 0.00 2.50 4.50 66.50 402.00 672.00 866.00 794.12 a 528.00 148.50 25.50 15.00 3524.62
1985 0.00 b 3.50 44.50 215.00 442.00 696.50 886.50 798.00 502.50 182.50 14.50 0.00 a 3785.50
1986 18.00 46.00 108.00 226.50 409.20 a 634.50 842.00 762.00 515.50 161.00 14.50 0.00 3737.20
1987 9.50 0.00 19.50 178.00 382.50 647.50 833.50 738.50 469.50 180.50 50.00 18.50 3527.50
1988 3.00 2.50 48.10 b 137.50 369.00 690.50 777.00 796.50 454.50 200.50 74.50 4.50 3558.10
1989 4.50 6.00 139.00 248.00 444.00 498.50 778.00 759.00 470.50 259.00 46.50 0.50 3653.50
1990 0.00 2.00 54.00 163.00 332.00 803.50 783.00 733.50 614.50 215.00 71.00 1.50 3773.00
1991 0.00 3.00 58.50 134.50 467.50 687.50 788.00 739.50 410.00 0.00 z 0.00 z 0.00 z 3288.50
1992 0.00 1.00 34.50 229.00 427.80 a 555.50 746.00 688.00 561.00 0.00 z 4.50 1.00 3248.30
1993 0.00 c 0.00 z 35.43 c 106.80 e 307.50 g 665.19 d 861.91 c 773.00 485.50 219.00 6.00 0.00 3152.83
1994 0.00 a 8.50 92.50 203.50 462.86 b 811.50 837.50 839.50 543.00 221.00 51.67 c 0.00 4071.53
1995 12.40 a 17.50 94.00 115.00 272.00 577.50 815.50 383.50 r 553.00 239.50 67.50 6.50 2770.40
1996 0.00 35.50 22.50 214.00 596.00 736.50 816.00 728.50 460.50 243.00 31.00 15.50 3899.00
1997 12.00 4.50 93.00 105.00 387.00 648.00 871.00 765.00 622.50 258.00 2.00 0.00 3768.00
1998 0.00 1.00 56.50 84.00 512.00 696.00 861.00 746.00 705.00 272.00 36.50 17.50 3987.50
1999 6.20 a 8.50 62.00 110.36 b 366.83 d 637.80 e 859.39 d 802.12 c 469.20 e 184.97 a 86.25 b 8.94 e 3602.56
2000 3.10 a 31.50 32.72 d 150.00 l 516.67 d 0.00 z 714.50 f 917.71 b 633.10 a 0.00 z 5.40 e 0.00 b 2140.20
2001 0.00 a 0.00 b 18.00 f 223.33 c 393.24 d 706.80 e 734.50 g 821.50 d 598.45 a 258.85 a 0.00 z 0.00 z 3002.17
2002 0.00 y 9.50 54.00 329.50 0.00 z 877.00 912.50 846.30 a 446.00 f 155.50 0.00 z 0.00 z 3184.30
2003 0.00 z 0.00 z 0.00 z 0.00 z 230.50 t 0.00 z 1028.00 271.00 v 0.00 z 0.00 z 0.00 z 0.00 z 1028.00
2004 1.50 15.00 98.50 g 152.50 h 576.00 236.50 r 777.50 84.50 z 588.00 e 244.00 0.00 z 7.00 2209.00
2005 23.00 m 0.00 w 0.00 z 0.00 z 0.00 z 172.50 x 923.50 0.00 z 659.50 264.00 78.50 9.82 a 1935.32
2006 0.00 z 0.00 z 0.00 z 176.50 o 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
Period of Record Statistics
MEAN 3.93 10.30 49.39 176.02 411.45 681.46 857.05 807.73 559.69 245.74 35.49 4.46 3835.95
S.D. 8.08 12.02 34.22 62.63 79.53 91.78 72.92 78.90 79.25 61.06 23.58 6.54 308.67
SKEW 5.09 1.34 0.88 0.39 0.23 0.11 0.29 -0.16 0.12 0.50 0.51 2.19 0.39
MAX 65.50 46.00 142.00 329.50 636.50 909.00 1058.13 983.00 759.00 432.50 93.00 30.50 4769.94
MIN 0.00 0.00 2.50 44.00 226.50 489.00 660.00 587.00 374.50 117.00 0.00 0.00 3064.50
NO YRS 93 95 93 94 93 94 96 94 96 92 93 92 79