BERGLAND DAM, MICHIGAN

Monthly Total Growing Degree Days

(200718)

Base Temperature = 40 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
1888 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1889 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1890 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1891 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1892 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1893 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1894 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1895 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1896 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1897 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1898 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1899 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
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 0.00 z 0.00 z 0.00
1901 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1902 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1903 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1904 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
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 355.50 p 43.00 z 0.00 z 173.50 52.50 2.50 228.50
1910 0.00 0.00 127.00 224.50 240.50 732.00 769.00 659.50 301.50 g 0.00 z 0.00 s 0.00 b 2752.50
1911 0.00 b 0.00 47.00 111.43 b 0.00 z 799.00 772.00 705.50 419.50 143.50 0.00 0.00 2997.93
1912 0.00 0.00 0.50 100.00 401.50 575.50 837.00 b 602.00 516.00 292.95 a 24.83 a 0.00 3350.28
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 f 0.00 0.00 87.50 490.50 618.50 878.00 713.00 a 531.21 a 396.28 a 28.50 1.00 r 3743.49
1915 0.00 a 0.00 c 0.00 z 286.00 214.33 b 471.00 637.00 574.00 474.31 a 161.00 28.00 0.00 a 2845.64
1916 0.00 0.00 1.00 45.00 336.00 482.50 984.50 796.50 408.50 189.50 21.00 0.52 a 3265.02
1917 0.00 0.00 0.00 32.00 188.50 489.11 b 825.63 a 645.50 397.24 a 37.50 18.50 0.00 a 2633.98
1918 0.00 a 0.00 a 36.17 a 95.50 467.00 575.00 731.50 757.50 257.00 177.00 49.50 0.00 a 3146.17
1919 0.00 a 0.00 19.00 90.00 a 377.50 801.50 861.50 701.50 484.50 119.50 4.50 0.00 3459.50
1920 0.00 0.00 a 39.00 24.00 377.00 653.79 a 676.50 678.50 533.50 425.00 3.00 0.00 3410.29
1921 0.00 a 0.00 12.00 178.45 a 486.50 797.50 971.00 723.00 572.50 185.50 5.00 0.00 3931.45
1922 0.00 0.00 a 5.50 86.79 b 577.00 640.00 692.50 736.00 560.00 218.50 42.50 0.00 3558.79
1923 0.00 0.00 0.00 100.50 389.00 748.33 c 543.00 j 630.16 b 238.00 l 208.98 b 30.00 1.00 2107.97
1924 0.00 d 0.00 0.00 47.50 176.00 494.50 672.50 643.50 351.00 347.50 25.50 0.00 z 2758.00
1925 0.00 a 0.54 b 11.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 12.04
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 513.50 0.00 z 0.00 z 0.00 z 513.50
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 n 0.00 0.00 180.50 431.00 785.00 866.00 798.00 402.00 290.00 10.50 0.00 3763.00
1950 0.00 a 0.00 0.00 3.00 299.50 640.50 696.50 575.50 456.00 269.70 a 8.00 0.00 2948.70
1951 0.00 0.50 3.50 38.00 487.50 524.00 762.00 603.00 379.50 169.50 0.50 8.27 a 2976.27
1952 0.00 0.00 4.00 175.00 350.00 668.00 838.50 683.50 489.83 a 54.00 7.00 0.00 3269.83
1953 0.00 0.00 7.50 11.38 a 329.08 e 720.00 c 797.00 826.50 503.50 357.00 73.00 0.00 3624.96
1954 0.00 2.50 4.50 102.00 266.50 715.50 784.50 0.00 z 0.00 z 0.00 z 4.50 q 0.00 1875.50
1955 0.00 0.00 8.00 212.00 504.00 640.50 936.72 a 880.50 474.50 231.50 2.50 0.00 3890.22
1956 0.00 a 0.00 0.00 12.00 299.50 719.44 c 646.00 707.00 353.00 358.50 86.00 0.00 3181.44
1957 0.00 0.00 0.00 182.00 335.00 623.50 832.50 708.72 b 421.00 171.50 19.00 0.00 a 3293.22
1958 0.00 7.26 a 0.00 85.50 309.00 452.78 c 698.53 a 623.44 d 458.50 193.00 31.03 a 0.00 2859.05
1959 0.00 0.00 1.00 45.50 494.50 694.00 801.50 822.00 527.50 121.33 b 0.00 0.00 3507.33
1960 0.00 0.00 5.50 106.50 363.50 571.50 766.00 797.50 534.50 245.50 10.50 1.50 3402.50
1961 0.00 0.00 c 15.00 46.50 328.08 a 656.00 783.50 805.00 500.50 266.50 27.00 0.00 3428.08
1962 0.00 0.00 14.00 68.00 539.50 601.73 d 700.50 729.50 397.50 277.50 10.00 5.00 3343.23
1963 0.00 0.00 34.62 a 108.50 330.15 a 695.50 462.50 m 559.50 0.00 z 463.85 d 35.00 0.00 2227.12
1964 0.00 m 0.00 0.50 142.00 538.00 637.00 847.33 a 565.50 465.50 217.00 c 25.00 j 0.00 3412.83
1965 0.00 k 0.00 r 0.00 v 20.00 i 489.36 c 582.50 702.50 676.32 a 153.50 u 224.23 a 22.50 0.00 d 2697.41
1966 0.00 0.00 18.50 35.00 256.50 288.50 u 918.50 695.00 467.50 185.50 5.50 0.00 a 2582.00
1967 0.00 0.00 28.50 97.50 219.50 627.00 494.00 j 598.30 a 448.00 158.50 1.61 b 0.00 b 2178.91
1968 0.00 d 0.00 50.00 109.50 256.00 589.00 736.50 664.78 d 464.50 262.50 8.00 0.00 3140.78
1969 0.00 0.00 0.00 104.50 351.50 416.00 730.50 827.50 454.00 142.50 16.50 0.00 3043.00
1970 0.00 0.00 0.00 116.50 254.50 659.50 651.50 h 749.00 440.00 199.50 1.50 0.00 2420.50
1971 0.00 0.00 0.50 40.50 202.50 533.00 h 666.50 622.50 467.00 317.50 10.00 0.00 2327.00
1972 0.00 0.00 0.00 27.00 470.50 369.00 h 690.00 672.50 268.00 f 113.00 5.50 0.00 1978.50
1973 0.00 0.00 4.50 83.50 197.37 a 624.50 751.50 551.50 i 415.50 213.00 j 0.00 0.00 2076.87
1974 0.00 0.00 0.00 86.50 245.50 490.50 828.50 647.00 249.00 130.00 21.50 0.00 i 2698.50
1975 0.00 0.00 0.00 14.00 312.00 g 610.50 857.00 713.00 304.00 147.50 j 78.00 0.00 2576.50
1976 0.00 0.00 4.50 117.00 243.00 689.00 763.00 735.00 357.00 108.00 g 0.00 0.00 2908.50
1977 0.00 0.00 25.50 192.50 373.00 i 561.50 816.00 529.00 412.00 92.00 j 46.00 0.00 e 2582.50
1978 0.00 0.00 1.50 34.00 304.04 e 571.73 d 730.50 736.00 545.00 131.50 g 15.60 e 0.00 2938.37
1979 0.00 0.00 5.50 63.00 212.50 535.34 a 606.50 i 649.00 475.50 107.50 f 21.00 e 0.00 g 1961.84
1980 0.00 0.00 0.00 102.50 476.50 532.50 779.50 739.50 385.00 99.56 e 2.00 o 0.00 3115.06
1981 0.50 7.00 11.00 89.50 169.50 h 393.00 k 777.50 783.00 287.00 f 92.50 38.00 f 0.00 1761.00
1982 0.00 0.00 6.00 62.00 479.00 431.00 791.00 626.50 380.00 214.00 19.50 9.50 3018.50
1983 0.00 0.00 2.00 32.50 205.00 600.50 902.50 856.50 514.50 121.50 18.50 0.00 3253.50
1984 0.00 1.00 0.00 96.50 258.50 680.00 718.00 784.50 350.00 246.50 12.00 0.00 3147.00
1985 0.00 0.00 7.50 166.00 447.50 517.50 693.50 603.00 418.50 122.50 8.00 0.00 2984.00
1986 0.00 0.00 18.50 156.00 481.00 537.00 763.00 607.50 408.50 132.00 4.50 0.00 3108.00
1987 0.00 0.00 36.00 183.50 433.00 710.00 836.50 709.50 479.00 52.50 28.50 0.00 3468.50
1988 0.00 0.00 0.00 54.00 485.50 698.50 851.50 788.00 440.00 98.50 2.50 0.00 3418.50
1989 0.00 0.00 18.50 52.50 368.00 536.50 835.50 735.50 454.50 214.50 0.00 0.00 3215.50
1990 0.00 0.00 24.00 224.00 269.00 619.50 722.00 712.00 469.00 91.00 59.00 0.00 3189.50
1991 0.00 0.00 6.00 169.00 524.00 710.00 744.00 778.50 356.50 89.00 3.50 0.00 3380.50
1992 0.00 0.00 0.00 52.00 419.50 508.50 578.00 600.00 414.50 163.50 0.00 0.00 2736.00
1993 0.00 0.00 6.50 24.00 305.50 529.50 752.50 754.00 302.00 77.00 0.00 0.00 2751.00
1994 0.00 0.00 1.50 54.00 343.00 666.00 738.00 650.00 547.00 232.50 40.00 0.00 3272.00
1995 0.00 0.00 19.50 1.00 288.50 772.00 792.50 833.50 410.00 187.50 0.00 0.00 3304.50
1996 0.00 0.00 6.50 24.50 250.50 647.00 636.00 737.00 457.50 161.50 5.00 0.00 2925.50
1997 0.00 0.00 1.50 65.00 158.00 727.50 758.50 603.50 499.00 232.50 9.00 0.00 3054.50
1998 0.00 a 2.00 21.00 121.00 505.00 590.00 756.00 790.00 572.50 192.50 18.50 2.00 3570.50
1999 0.00 0.00 3.50 88.00 441.00 649.50 865.00 687.00 470.00 91.50 63.00 0.00 3358.50
2000 0.00 8.00 52.50 60.50 411.00 546.50 710.70 d 718.50 401.25 b 222.68 a 50.00 0.00 3181.64
2001 0.00 0.00 0.00 88.45 a 428.32 a 645.00 a 764.00 803.50 409.14 a 153.45 a 91.50 1.66 c 3385.01
2002 0.00 0.00 0.00 93.50 103.00 i 653.50 920.50 765.50 567.50 88.00 0.00 0.00 3088.50
2003 0.00 0.00 4.00 h 71.50 317.50 575.50 758.00 819.50 521.00 157.00 0.00 0.00 3220.00
2004 0.00 0.00 3.50 48.00 262.00 390.50 g 725.50 553.00 615.00 192.00 18.50 0.00 d 2417.50
2005 0.00 0.00 23.00 o 148.50 308.50 740.50 817.00 751.00 590.50 0.00 z 15.00 0.00 3371.00
2006 0.00 0.00 8.50 185.50 413.00 612.50 880.50 749.00 372.50 118.83 d 23.50 g 0.00 3340.33
2007 0.00 0.00 41.50 124.50 478.50 708.50 792.50 773.50 528.50 302.50 14.00 0.00 3764.00
2008 0.00 c 0.00 0.00 b 58.50 201.50 615.00 774.00 700.00 508.50 161.00 60.50 h 0.00 a 3018.50
2009 0.00 0.00 0.00 m 60.50 311.00 521.79 b 580.39 d 633.00 577.50 60.50 21.00 0.00 2765.67
2010 0.00 0.00 29.50 162.00 e 506.00 616.50 854.50 847.00 346.00 192.50 g 49.50 0.00 c 3411.00
2011 0.00 d 2.50 2.00 52.50 307.93 a 589.00 903.02 d 783.78 a 444.00 250.00 17.31 d 0.00 c 3352.04
2012 0.00 0.00 21.50 l 68.04 b 490.32 a 712.50 d 908.62 b 713.00 383.65 d 72.50 k 0.00 z 0.00 z 3276.13
Period of Record Statistics
MEAN 0.01 0.40 11.82 93.35 358.94 621.64 779.96 707.31 451.03 192.86 20.77 0.43 3261.43
S.D. 0.06 1.49 19.37 59.96 109.57 91.42 85.84 82.75 78.12 90.94 22.00 1.60 281.60
SKEW 8.49 4.21 3.36 0.82 0.06 -0.07 0.07 -0.11 -0.27 0.75 1.43 4.51 0.09
MAX 0.50 8.00 127.00 286.00 577.00 801.50 984.50 880.50 615.00 463.85 91.50 9.50 3931.45
MIN 0.00 0.00 0.00 1.00 158.00 416.00 578.00 529.00 249.00 37.50 0.00 0.00 2633.98
NO YRS 75 78 73 77 73 73 73 76 72 68 71 74 44