FOND DU LAC, WISCONSIN

Monthly Total Growing Degree Days

(472839)

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
1893 0.00 0.00 0.00 21.50 113.50 542.00 645.00 492.00 327.00 106.50 9.00 0.00 2256.50
1894 0.00 0.00 20.50 96.50 195.00 589.50 700.50 603.00 408.50 71.62 b 0.00 0.00 a 2685.12
1895 0.00 h 0.00 z 0.00 51.00 320.50 586.50 579.00 597.50 489.50 26.50 14.50 0.00 2665.00
1896 0.00 0.00 0.00 162.50 430.00 504.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1097.00
1897 0.00 0.00 0.00 46.00 184.50 411.00 696.00 459.00 482.00 176.00 1.00 0.00 h 2455.50
1898 0.00 0.00 n 2.50 l 17.00 207.50 521.50 670.00 557.50 426.00 106.00 5.50 0.00 a 2511.00
1899 0.00 0.00 0.00 0.00 z 249.50 525.00 0.00 z 0.00 z 282.50 191.50 1.50 0.00 1250.00
1900 0.00 n 0.00 0.00 90.00 319.50 487.50 603.50 761.00 383.50 250.98 e 0.54 b 0.00 b 2896.52
1901 0.00 0.00 0.00 85.50 223.50 0.00 z 0.00 z 613.00 334.50 141.00 3.50 0.00 1401.00
1902 0.00 0.00 3.00 67.50 325.00 390.00 667.50 472.50 265.50 77.50 32.00 0.00 2300.50
1903 0.00 0.00 a 5.88 b 37.00 316.00 391.00 615.35 a 472.00 317.59 a 65.00 7.00 0.00 2226.82
1904 0.00 0.00 0.00 21.00 230.50 433.00 574.50 493.00 327.50 102.50 5.50 0.00 2187.50
1905 0.00 0.00 21.00 32.00 203.00 472.00 564.00 587.50 385.50 120.00 0.00 0.00 2385.00
1906 0.00 0.00 0.00 35.50 234.50 456.00 590.50 651.50 31.00 z 226.50 0.00 z 0.00 2194.50
1907 0.00 0.00 6.00 21.00 99.50 420.50 594.50 497.00 310.50 59.00 0.00 0.00 2008.00
1908 0.00 0.00 0.00 55.50 278.50 434.00 629.50 584.00 523.50 144.50 4.50 0.00 2654.00
1909 0.00 0.00 0.00 1.50 177.00 511.50 615.50 684.00 314.50 91.50 27.50 0.00 2423.00
1910 0.00 0.00 85.50 93.50 123.00 479.50 731.50 639.00 297.00 170.50 0.00 0.00 2619.50
1911 0.00 0.00 1.50 57.50 432.50 587.00 672.50 536.00 344.00 51.50 6.00 0.00 2688.50
1912 0.00 0.00 0.00 65.00 268.00 430.50 637.00 511.00 435.50 94.50 4.50 0.00 2446.00
1913 0.00 0.00 1.00 84.50 212.50 570.00 627.50 616.50 333.89 c 142.50 18.50 0.00 2606.89
1914 0.00 0.00 0.00 65.00 294.50 468.50 738.50 616.00 348.50 204.00 11.00 0.00 2746.00
1915 0.00 0.00 0.00 220.00 105.00 329.00 521.00 397.50 346.00 106.50 19.00 0.00 2044.00
1916 0.00 0.00 0.00 28.50 220.00 360.00 878.00 680.50 316.00 109.50 8.50 0.00 2601.00
1917 0.00 0.00 3.00 40.50 140.00 253.00 h 688.00 519.50 294.00 18.00 2.00 0.00 1705.00
1918 0.00 0.00 23.00 17.00 352.00 495.00 615.00 699.16 c 221.00 163.50 25.50 0.00 2611.16
1919 0.00 a 0.00 1.00 44.50 182.50 670.50 773.50 605.00 430.00 113.00 0.00 0.00 2820.00
1920 0.00 0.00 15.00 18.00 201.50 556.00 567.00 497.00 416.00 234.00 0.00 0.00 2504.50
1921 0.00 0.00 21.50 171.50 363.50 657.50 890.50 597.00 449.00 64.50 0.00 0.00 3215.00
1922 0.00 0.00 0.00 38.00 425.50 584.00 624.00 633.00 407.50 146.00 14.00 0.00 2872.00
1923 0.00 0.00 0.00 58.50 237.50 656.00 733.00 563.00 366.50 81.00 0.00 0.00 2695.50
1924 0.00 0.00 0.00 20.00 85.50 398.50 574.00 542.50 222.50 159.50 12.50 0.00 2015.00
1925 0.00 0.00 7.50 101.50 168.00 576.00 645.50 630.00 457.50 27.00 0.00 0.00 2613.00
1926 0.00 0.00 0.00 53.00 314.98 c 414.50 730.00 680.50 361.00 104.50 0.00 0.00 2658.48
1927 0.00 0.00 13.00 61.00 191.00 480.50 679.50 539.50 494.50 153.50 12.00 0.00 2624.50
1928 0.00 0.00 17.50 34.50 351.00 419.50 725.00 679.50 325.50 207.00 7.00 0.00 2766.50
1929 0.00 b 0.00 1.00 111.50 227.50 465.00 731.50 593.00 393.00 91.45 a 0.00 0.00 2613.95
1930 0.00 12.00 4.50 81.00 333.50 593.28 a 782.50 734.50 470.69 a 170.00 49.50 0.00 3231.47
1931 0.00 0.00 0.00 105.00 246.00 685.34 a 850.50 703.50 590.69 a 202.53 a 64.00 0.00 3447.57
1932 0.00 0.00 0.00 47.00 314.00 676.50 788.50 729.00 414.50 103.00 1.00 0.00 3073.50
1933 0.00 b 0.00 b 0.00 a 56.00 350.30 a 755.17 a 762.50 654.62 a 547.50 108.50 18.10 a 0.00 a 3252.69
1934 0.00 0.00 0.00 a 60.00 510.47 a 738.00 816.00 630.50 391.50 203.50 14.50 0.00 3364.47
1935 0.00 0.00 2.07 a 43.97 a 173.50 424.50 865.50 668.50 404.00 122.50 0.00 0.00 2704.53
1936 0.00 b 0.00 g 8.50 35.00 464.50 498.00 871.00 753.00 466.00 98.50 3.50 0.00 a 3198.00
1937 0.00 0.00 0.00 a 28.00 286.23 a 532.00 786.00 846.50 427.50 92.50 4.50 0.00 3003.23
1938 0.00 b 0.00 c 55.00 135.50 270.50 511.50 724.00 742.00 367.50 230.00 64.14 a 0.00 3100.14
1939 0.00 0.00 29.45 a 98.00 426.77 a 592.50 803.93 a 696.39 c 528.50 189.74 b 4.62 d 0.00 a 3369.90
1940 0.00 0.00 0.00 a 23.00 227.00 528.10 a 755.50 602.50 409.50 142.50 3.00 0.00 a 2691.10
1941 0.00 0.00 0.00 169.50 391.00 533.00 724.00 638.00 394.00 131.23 a 0.00 h 0.00 c 2980.73
1942 0.00 h 0.00 a 0.00 z 0.00 z 141.10 b 483.50 645.50 549.50 332.00 121.50 8.00 0.00 2281.10
1943 0.00 0.00 23.50 36.00 197.00 601.00 678.00 630.50 235.00 107.00 0.00 0.00 b 2508.00
1944 0.50 0.00 0.00 11.00 370.50 577.00 598.00 637.50 363.00 75.50 32.50 0.00 2665.50
1945 0.00 0.00 74.00 74.50 159.00 352.50 546.00 561.50 317.00 63.00 17.50 0.00 2165.00
1946 0.00 0.00 26.50 96.50 166.50 447.50 615.50 495.50 315.00 172.50 0.00 0.00 2335.50
1947 0.00 0.00 0.00 21.00 119.00 382.00 592.00 836.00 449.00 324.00 0.00 0.00 2723.00
1948 0.00 b 0.00 10.00 126.00 184.00 473.50 701.50 671.00 466.50 66.00 9.00 0.00 2707.50
1949 0.00 0.00 2.50 54.31 a 290.00 617.59 a 736.00 672.50 228.50 207.00 4.50 0.00 2812.90
1950 0.00 0.00 0.00 9.50 233.00 565.00 567.00 459.00 323.00 190.00 2.14 b 0.00 2348.64
1951 0.00 a 0.00 0.00 38.50 325.00 410.00 600.50 517.50 271.50 135.00 2.00 1.00 2301.00
1952 0.00 c 0.00 2.00 127.24 a 236.50 578.50 720.50 581.50 351.50 42.00 8.50 0.00 2648.24
1953 0.00 0.00 2.50 17.50 257.50 558.50 672.18 a 631.50 369.00 216.00 45.50 0.00 2770.18
1954 0.00 a 0.00 0.00 109.50 160.50 569.50 626.50 515.50 327.00 96.50 4.00 0.00 a 2409.00
1955 0.00 0.00 0.00 a 94.50 295.50 441.00 769.00 687.50 318.00 127.00 0.00 0.00 2732.50
1956 0.00 0.00 0.00 12.50 214.00 555.00 513.00 521.50 241.50 206.50 37.50 0.00 2301.50
1957 0.00 0.00 0.00 151.50 220.00 506.50 669.50 589.50 305.50 60.50 0.00 0.00 a 2503.00
1958 0.00 0.00 0.00 60.00 266.00 357.00 583.83 a 631.88 a 370.50 159.00 22.50 0.00 2450.72
1959 0.00 0.00 0.00 44.50 406.00 536.50 615.00 753.50 417.50 53.50 0.00 0.00 2826.50
1960 0.00 0.00 0.00 120.00 273.50 446.50 633.00 621.00 406.00 91.50 3.62 a 0.00 2595.12
1961 0.00 0.00 4.50 12.50 176.50 517.00 661.00 637.50 417.00 149.50 14.00 0.00 2589.50
1962 0.00 0.00 4.50 80.50 380.50 489.50 542.50 625.50 271.00 192.00 0.00 0.50 2586.50
1963 0.00 0.00 16.50 p 78.00 183.00 567.50 714.50 555.50 341.50 334.50 3.00 0.00 2777.50
1964 0.00 0.00 0.00 70.50 389.00 549.00 712.00 528.00 301.50 96.50 63.50 0.00 2710.00
1965 0.00 0.00 0.00 13.00 348.00 470.50 598.50 547.50 298.00 103.50 6.50 0.00 2385.50
1966 0.00 0.00 8.50 21.00 176.00 557.00 754.50 561.50 317.50 89.00 3.50 0.00 2488.50
1967 0.00 0.00 22.50 47.00 124.00 533.50 599.50 486.00 331.50 100.00 3.00 0.00 2247.00
1968 0.00 0.00 29.50 49.50 161.00 501.50 626.00 628.00 379.00 159.00 5.00 0.00 2538.50
1969 0.00 0.00 0.00 46.00 276.00 317.50 636.50 718.50 357.00 118.00 0.00 0.00 2469.50
1970 0.00 0.00 0.00 118.50 273.00 537.41 a 741.33 b 653.50 355.00 122.00 0.00 0.00 2800.74
1971 0.00 0.00 0.00 35.00 166.00 632.50 605.50 555.00 472.50 237.00 15.50 0.00 2719.00
1972 0.00 0.00 0.00 24.50 350.50 440.00 633.00 610.50 327.00 70.50 0.00 0.00 2456.00
1973 0.00 0.00 8.50 52.50 143.50 592.00 726.50 714.00 370.50 218.50 0.00 0.00 2826.00
1974 0.00 0.00 1.50 100.50 162.00 429.50 708.00 577.50 259.00 101.50 13.00 0.00 2352.50
1975 0.00 0.00 0.00 13.00 365.00 528.50 732.50 651.50 236.00 161.50 75.00 0.00 2763.00
1976 0.00 0.00 10.00 90.50 185.00 608.50 716.00 604.00 301.00 84.50 0.00 0.00 2599.50
1977 0.00 0.00 11.00 173.00 495.00 438.50 740.00 510.50 330.50 32.00 21.00 0.00 2751.50
1978 0.00 0.00 6.50 5.00 288.00 489.00 603.00 636.50 437.00 66.00 13.50 0.00 2544.50
1979 0.00 0.00 0.00 35.00 180.50 455.00 657.50 524.50 361.50 75.50 2.50 0.00 2292.00
1980 0.00 0.00 y 0.00 e 65.50 312.50 429.00 702.50 598.30 a 321.00 52.50 1.61 b 0.00 2482.91
1981 0.00 0.00 12.50 45.00 208.00 522.00 624.00 574.00 272.00 42.00 0.00 0.00 2299.50
1982 0.00 0.00 2.00 43.50 383.00 334.50 691.50 533.50 303.00 124.50 1.50 6.00 2423.00
1983 0.00 0.00 6.00 39.50 115.00 540.00 794.50 720.00 402.50 107.50 7.50 0.00 2732.50
1984 0.00 0.00 0.00 35.00 176.00 554.50 649.00 706.00 333.50 158.50 3.00 2.50 2618.00
1985 0.00 0.00 0.00 177.00 353.50 458.50 667.00 565.50 375.00 75.00 3.00 0.00 2674.50
1986 0.00 0.00 53.73 a 120.50 314.50 478.00 718.50 511.00 364.00 84.50 0.00 0.00 2644.73
1987 0.00 0.00 12.50 115.00 366.00 648.50 770.00 617.50 396.50 43.00 29.50 0.00 2998.50
1988 0.00 0.00 1.50 35.50 378.00 641.00 784.50 768.00 392.50 49.50 1.00 0.00 3051.50
1989 0.00 a 0.00 16.50 27.50 251.50 474.50 689.00 602.50 315.50 164.50 0.00 0.00 2541.50
1990 0.00 0.00 29.00 148.00 136.50 0.00 z 639.00 601.50 408.00 73.00 40.50 0.00 2075.50
1991 0.00 0.00 9.50 112.00 446.50 610.50 676.00 649.00 343.50 95.50 2.00 0.00 2944.50
1992 0.00 0.00 0.00 34.00 280.00 424.50 520.50 493.00 320.00 89.50 0.00 0.00 2161.50
1993 0.00 0.00 0.00 29.50 248.50 433.50 647.50 655.00 214.00 61.50 1.00 0.00 2290.50
1994 0.00 0.00 2.50 68.00 264.00 574.00 620.50 508.50 439.00 103.00 5.00 0.00 2584.50
1995 0.00 0.00 26.00 0.00 208.00 632.50 744.50 758.50 318.50 106.00 0.00 0.00 2794.00
1996 0.00 0.00 0.00 35.00 162.50 500.50 547.00 625.00 340.00 100.00 0.00 0.00 2310.00
1997 0.00 0.00 4.00 45.50 78.00 523.00 595.00 484.50 340.50 179.50 0.00 0.00 2250.00
1998 0.00 0.00 47.00 47.50 391.00 494.00 677.50 668.00 485.00 114.00 10.00 8.00 2942.00
1999 0.00 0.00 17.00 41.50 317.00 550.00 770.00 553.50 338.00 81.00 33.00 3.50 2704.50
2000 0.00 4.50 35.00 32.00 287.50 465.50 593.50 621.00 330.00 a 165.50 0.00 z 0.00 z 2534.50
2001 0.00 0.00 0.00 110.00 255.50 503.00 702.50 677.00 298.00 80.08 a 42.00 7.50 2675.58
2002 0.00 0.00 0.00 111.00 171.00 578.50 768.00 631.50 453.00 63.50 4.00 0.00 2780.50
2003 0.00 0.00 10.00 67.00 157.50 417.00 605.00 650.00 336.00 100.50 0.00 0.00 2343.00
2004 0.00 0.00 6.50 72.00 161.00 391.00 538.50 428.00 453.00 75.00 2.50 0.00 2127.50
2005 0.00 0.00 8.50 74.00 173.00 635.00 663.00 621.50 486.50 138.50 4.00 0.00 2804.00
2006 0.00 0.00 3.50 92.50 261.00 467.00 748.00 607.50 251.50 64.00 7.00 0.00 2502.00
2007 0.00 0.00 35.50 63.50 318.50 549.50 627.50 615.50 404.00 176.46 e 0.00 0.00 2790.46
2008 0.00 a 0.00 0.00 59.50 127.50 493.00 627.50 560.50 362.00 76.50 37.50 0.00 a 2344.00
2009 0.00 0.00 1.50 32.00 208.00 441.50 474.00 512.00 356.50 9.50 10.50 0.00 2045.50
2010 0.00 0.00 0.00 90.00 315.50 490.50 704.00 676.00 255.50 104.00 7.50 0.00 2643.00
2011 0.00 0.00 0.00 a 14.00 150.00 444.50 741.50 604.50 243.50 124.50 0.00 0.00 2322.50
2012 0.00 0.00 132.50 32.00 294.00 575.50 826.00 586.00 280.50 10.50 z 0.00 z 0.00 z 2726.50
Period of Record Statistics
MEAN 0.00 0.14 9.12 63.48 255.04 510.49 675.18 606.54 361.46 121.19 10.17 0.25 2605.76
S.D. 0.05 1.19 18.77 43.91 96.02 86.85 85.02 84.22 75.35 60.56 15.56 1.21 297.84
SKEW 10.68 9.15 3.76 1.07 0.42 0.22 0.26 0.19 0.41 0.88 2.22 5.31 0.43
MAX 0.50 12.00 132.50 220.00 510.47 755.17 890.50 846.50 590.69 334.50 75.00 8.00 3447.57
MIN 0.00 0.00 0.00 0.00 78.00 317.50 474.00 397.50 214.00 9.50 0.00 0.00 2008.00
NO YRS 117 116 117 118 120 117 117 118 118 118 115 116 103