KENTON, MICHIGAN

Monthly Total Growing Degree Days

(204328)

Base Temperature = 40 F

File last updated on Oct 29, 2012
*** Note *** Provisional Data *** After Year/Month 200210
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
1907 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 469.00 g 674.50 567.50 0.00 z 0.00 z 0.00 z 0.00 z 1242.00
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 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
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 315.00 578.79 a 818.50 796.50 568.00 0.00 z 51.72 a 0.00 3128.52
1949 0.00 0.00 a 0.00 0.00 z 377.17 a 774.11 b 812.72 a 780.50 391.50 309.47 b 5.00 0.00 3450.46
1950 0.00 0.00 a 0.00 11.50 205.00 k 639.00 708.72 b 175.00 t 419.00 313.00 10.50 0.00 a 2101.72
1951 0.00 a 0.50 6.00 72.00 467.98 e 517.50 b 736.25 a 600.50 350.50 183.50 0.00 12.50 2947.23
1952 0.00 a 0.00 2.58 a 208.00 362.50 684.50 810.02 d 682.55 c 511.11 c 56.63 e 11.11 c 0.00 c 3329.01
1953 0.00 0.00 a 12.50 23.00 369.50 689.50 214.50 u 812.50 495.54 b 356.50 78.10 a 1.00 2838.14
1954 0.00 a 3.50 5.00 124.00 223.20 a 669.64 b 767.25 a 642.50 398.57 b 181.02 c 25.34 a 0.00 e 3040.03
1955 0.00 c 0.00 12.00 g 240.00 a 530.00 639.50 957.79 b 893.32 a 436.61 b 239.96 d 3.00 0.00 a 3940.18
1956 0.00 0.00 0.00 b 41.00 304.12 b 707.00 668.57 a 707.32 a 381.50 354.36 b 102.32 b 0.00 b 3266.19
1957 0.00 a 0.52 a 0.00 a 217.00 321.37 a 621.00 814.00 699.10 b 439.00 205.12 a 23.08 d 0.00 b 3340.18
1958 0.00 8.30 a 0.00 125.36 b 330.67 a 339.00 f 708.19 b 649.93 b 505.00 237.50 16.20 e 0.00 c 2581.14
1959 0.00 0.00 a 11.50 82.00 533.72 a 714.81 d 845.35 e 880.29 b 526.11 c 142.17 b 0.00 f 0.00 a 3735.95
1960 0.00 0.00 a 6.00 136.80 e 371.00 576.21 a 729.50 799.00 435.00 f 217.00 b 15.00 e 2.50 f 2850.51
1961 0.00 2.07 a 15.50 47.59 a 309.48 a 621.00 606.00 g 788.00 530.69 a 283.50 17.00 2.50 2617.33
1962 0.00 b 0.00 15.00 82.00 529.00 589.66 a 660.62 b 716.62 a 391.03 a 297.71 b 20.00 8.50 f 3301.63
1963 0.00 a 0.00 c 35.50 144.50 337.68 c 708.10 a 838.03 a 716.32 c 496.61 b 459.66 b 27.50 f 0.00 k 3736.40
1964 0.00 i 0.00 k 0.00 j 0.00 z 0.00 z 651.00 855.50 653.14 b 475.50 182.90 a 105.00 f 0.00 z 2818.04
1965 0.00 j 0.00 j 0.00 l 40.50 491.50 571.50 699.00 691.50 327.00 0.00 z 18.33 c 0.00 k 2839.33
1966 0.00 n 0.00 l 24.50 33.62 a 258.50 716.50 910.00 700.50 420.50 j 196.50 9.23 d 0.00 h 2849.35
1967 0.00 k 0.00 c 29.00 91.50 231.50 645.50 729.50 653.50 485.00 181.50 15.00 1.00 3063.00
1968 0.00 0.00 80.17 b 162.00 0.00 z 646.00 785.50 0.00 z 0.00 z 0.00 z 16.50 0.00 1690.17
1969 0.00 0.00 1.50 135.50 428.00 452.50 774.50 831.00 486.50 0.00 z 22.00 0.00 3131.50
1970 0.00 0.00 0.00 157.50 346.50 690.50 875.00 770.50 522.00 295.00 10.00 0.00 3667.00
1971 0.00 0.00 1.50 83.79 a 270.00 760.50 692.50 637.00 541.00 405.00 22.00 0.00 3413.29
1972 0.00 0.00 0.00 47.50 511.00 586.00 780.00 755.00 416.50 163.78 a 0.56 c 0.00 3260.34
1973 3.10 a 0.00 20.50 115.50 293.00 664.00 777.50 814.00 460.00 353.50 4.00 k 0.00 p 3501.10
1974 0.00 m 0.00 k 3.50 n 110.00 h 307.50 532.50 852.50 b 709.00 321.00 184.00 24.50 l 0.00 p 2906.50
1975 0.00 n 0.00 l 7.00 n 27.00 m 522.50 692.50 880.50 761.50 372.50 287.50 90.00 g 0.00 o 3517.00
1976 0.00 q 0.00 r 11.00 j 91.00 j 244.50 f 492.00 k 403.50 o 835.28 d 483.89 c 147.50 j 1.50 n 0.00 q 1319.17
1977 0.00 i 2.00 k 14.00 l 0.00 z 0.00 z 77.50 z 527.50 m 349.50 j 224.50 o 95.50 o 39.50 o 0.00 p 0.00
1978 0.00 n 0.00 i 0.00 a 55.34 a 481.50 618.50 804.00 785.50 578.50 199.50 53.50 f 0.00 a 3522.84
1979 0.00 0.00 i 2.00 90.00 237.00 591.50 823.50 681.50 487.00 117.00 23.00 0.00 3052.50
1980 0.00 0.00 0.00 a 129.00 470.00 522.50 709.50 649.00 311.50 72.00 4.00 0.00 q 2867.50
1981 0.00 o 18.48 c 5.00 55.50 315.00 670.00 783.00 838.00 491.00 161.00 62.00 0.00 3398.98
1982 0.00 0.00 4.00 58.00 512.50 445.50 827.00 634.50 393.50 216.50 29.50 13.50 3134.50
1983 0.00 1.00 2.00 37.50 214.00 587.50 931.00 850.95 a 495.50 142.50 52.22 c 0.00 3314.17
1984 0.00 3.00 0.00 136.00 327.50 726.50 736.50 850.50 378.50 269.00 25.00 0.00 b 3452.50
1985 0.00 b 0.00 8.00 l 195.00 i 426.00 342.50 j 702.00 408.00 k 266.00 m 99.50 j 14.00 l 0.00 n 1128.00
1986 0.00 n 0.00 k 25.50 n 21.00 p 359.50 457.76 a 866.00 644.50 485.00 135.48 d 13.97 a 0.00 2962.21
1987 0.00 0.00 74.50 242.50 550.00 719.00 859.50 632.00 489.00 71.00 9.50 q 0.00 n 3637.50
1988 0.00 r 0.00 n 1.00 k 48.50 k 507.50 720.00 794.50 793.00 458.00 92.50 3.00 j 0.00 l 3365.50
1989 0.00 m 0.00 j 11.00 j 66.21 a 342.00 514.00 726.50 792.50 492.50 276.50 1.67 c 0.00 n 3211.87
1990 0.00 n 0.00 z 0.00 z 271.00 299.00 678.00 739.00 715.21 c 488.50 136.50 62.50 m 0.00 p 3327.21
1991 0.00 m 7.50 m 0.00 z 208.50 543.00 807.50 966.50 843.50 461.50 110.16 c 3.50 q 0.00 z 3940.66
1992 0.00 m 0.00 n 7.00 j 42.00 p 495.50 579.50 433.50 i 317.00 n 207.50 p 50.00 t 6.50 s 0.00 o 1075.00
1993 0.00 x 0.00 s 0.00 z 45.50 o 212.50 p 335.50 n 327.50 q 236.50 v 0.00 z 80.50 o 0.00 o 0.00 r 0.00
1994 0.00 z 0.00 r 3.50 r 55.00 m 157.50 o 333.00 n 357.00 q 201.50 v 196.50 t 41.00 z 13.00 p 0.00 l 0.00
1995 0.00 m 0.00 k 26.00 i 3.00 n 205.00 m 527.50 k 423.00 o 510.00 n 124.00 r 162.50 n 0.00 m 0.00 v 0.00
1996 0.00 s 0.00 p 9.00 p 49.82 b 202.50 i 444.00 j 408.50 l 772.00 281.50 l 90.50 n 7.00 k 0.00 o 821.82
1997 0.00 u 0.00 p 0.00 x 75.52 a 50.50 r 195.00 v 184.00 w 172.00 v 164.50 t 83.00 q 0.00 n 0.00 q 75.52
1998 0.00 p 2.50 31.50 167.00 523.50 346.00 i 745.55 a 789.47 a 354.50 j 66.50 s 3.50 7.50 2270.52
1999 0.00 0.00 0.00 z 71.50 o 169.00 r 81.50 z 277.50 v 667.03 b 377.88 d 72.16 b 78.62 a 0.00 a 1195.69
2000 0.00 a 11.50 42.00 75.00 476.22 b 60.50 z 451.00 l 462.50 l 486.72 a 294.00 65.00 0.00 k 1450.45
2001 0.00 p 0.00 m 1.50 k 128.65 d 255.00 k 540.00 i 743.50 797.73 a 408.00 97.77 e 136.11 c 0.00 z 2311.77
2002 0.00 z 2.00 w 0.00 z 92.50 192.50 392.50 l 875.50 677.00 517.50 83.50 0.00 z 0.00 z 2438.50
Period of Record Statistics
MEAN 0.10 1.61 13.37 109.01 386.39 633.59 790.80 738.22 454.23 210.58 29.02 1.36 3287.68
S.D. 0.57 3.99 20.52 66.18 107.86 87.13 77.84 81.74 66.71 99.68 31.61 3.61 198.46
SKEW 5.20 3.09 2.04 0.74 0.02 -0.38 0.35 -0.03 -0.41 0.42 1.75 2.69 0.04
MAX 3.10 18.48 80.17 271.00 550.00 807.50 966.50 893.32 578.50 459.66 136.11 13.50 3667.00
MIN 0.00 0.00 0.00 11.50 192.50 445.50 660.62 567.50 311.50 56.63 0.00 0.00 2947.23
NO YRS 30 32 32 40 43 41 44 46 43 41 34 28 11