MARSHFIELD EXP FARM, WISCONSIN

Monthly Total Growing Degree Days

(475120)

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
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 m 0.00
1913 0.00 a 0.00 0.00 f 76.00 147.00 484.66 a 515.50 521.00 275.50 86.28 a 0.00 b 0.00 b 2105.94
1914 0.00 0.00 b 0.00 31.50 245.00 385.00 625.00 477.00 274.50 181.00 4.00 0.00 2223.00
1915 0.00 0.00 f 0.00 172.00 88.00 279.00 448.50 342.50 278.50 45.00 3.00 0.00 1656.50
1916 0.00 0.00 0.00 a 1.50 158.00 272.00 742.50 556.50 232.00 67.00 2.50 0.00 k 2032.00
1917 0.00 0.00 a 0.00 20.50 119.00 279.00 576.00 388.00 199.50 7.00 1.55 a 0.00 1590.55
1918 0.00 0.00 5.50 2.50 276.00 365.50 496.52 a 541.50 113.50 83.18 a 4.66 a 0.00 a 1888.86
1919 0.00 0.00 0.00 13.00 162.00 540.54 b 467.50 f 266.00 l 153.50 h 16.50 g 0.00 a 0.00 715.54
1920 0.00 0.00 4.50 14.00 180.00 465.50 476.22 b 480.00 381.50 208.00 0.00 0.00 2209.72
1921 0.00 0.00 9.00 107.00 308.50 583.50 751.00 566.50 365.50 41.50 0.00 0.00 2732.50
1922 0.00 0.00 0.00 12.00 244.50 454.50 517.18 a 539.50 347.00 109.00 3.00 0.00 2226.68
1923 0.00 0.00 0.00 38.00 194.50 530.00 639.63 a 432.50 298.50 55.00 0.00 0.00 2188.13
1924 0.00 0.00 0.00 9.50 39.00 299.00 445.37 a 429.00 142.00 121.02 e 4.50 0.00 1489.39
1925 0.00 0.00 0.00 87.32 b 78.00 j 417.93 a 518.50 528.00 346.00 4.50 0.00 0.00 1902.25
1926 0.00 0.00 a 0.00 c 39.83 a 246.50 282.00 566.27 a 507.00 227.59 a 51.50 0.00 a 0.00 1920.68
1927 0.00 0.00 4.00 25.00 93.50 302.07 a 506.50 355.00 359.00 85.25 a 0.00 0.00 1730.32
1928 0.00 0.00 a 6.50 6.50 228.00 276.50 575.00 518.00 188.50 92.48 a 0.00 0.00 1891.48
1929 0.00 a 0.00 0.00 58.00 139.00 366.00 570.00 469.65 a 128.50 h 33.58 a 0.00 a 0.00 1636.23
1930 0.00 0.00 c 0.00 d 62.50 227.00 459.50 634.00 559.07 b 307.50 110.00 29.50 0.00 2389.07
1931 0.00 0.00 0.00 75.50 152.50 554.50 672.50 517.00 453.00 106.50 22.24 a 0.00 2553.74
1932 0.00 0.00 0.00 11.00 194.00 513.00 613.50 562.50 255.00 a 53.50 0.00 0.00 2202.50
1933 0.00 a 0.00 0.00 24.00 248.50 658.00 672.50 534.50 421.50 44.50 10.86 a 0.00 2614.36
1934 0.00 0.00 0.00 41.50 416.43 a 572.00 639.00 489.00 248.00 95.00 0.00 0.00 2500.93
1935 0.00 0.00 0.00 34.00 114.00 303.00 743.00 543.00 257.00 50.00 0.00 0.00 2044.00
1936 0.00 0.00 0.00 10.86 a 345.00 373.00 780.00 663.50 377.50 53.50 0.00 0.00 2603.36
1937 0.00 0.00 0.00 4.50 238.50 426.50 655.00 715.50 335.50 56.00 0.00 0.00 2431.50
1938 0.00 0.00 13.50 81.50 171.00 402.00 560.58 a 604.00 262.50 129.00 37.00 0.00 2261.08
1939 0.00 0.00 11.00 59.00 331.50 460.50 631.50 526.00 348.50 82.00 0.00 0.00 2450.00
1940 0.00 0.00 0.00 15.50 127.50 393.50 598.00 459.00 316.00 74.50 0.50 0.00 1984.50
1941 0.00 0.00 0.00 120.00 316.50 473.00 624.00 566.50 299.48 a 39.50 5.17 a 0.00 2444.16
1942 0.00 0.00 0.00 150.50 176.00 425.00 546.50 492.50 271.00 71.00 4.00 0.00 2136.50
1943 0.00 0.00 12.00 20.50 168.50 520.50 654.50 557.50 184.50 80.00 0.00 0.00 2198.00
1944 0.00 0.00 0.00 8.00 345.00 524.50 573.50 583.50 280.00 53.50 28.00 0.00 2396.00
1945 0.00 0.00 22.50 49.00 97.50 304.00 491.00 513.00 275.50 55.50 0.00 0.00 a 1808.00
1946 0.00 0.00 a 21.00 62.00 139.00 406.50 581.00 455.50 272.50 113.00 0.00 0.00 2050.50
1947 0.00 0.00 0.00 13.00 80.50 347.00 564.50 734.50 360.00 266.82 c 0.00 g 0.00 2366.32
1948 0.00 0.00 0.00 87.00 165.50 420.00 608.00 586.50 417.50 35.50 4.50 0.00 2324.50
1949 0.00 0.00 0.00 41.00 248.50 551.50 661.50 554.00 166.00 112.00 1.00 0.00 2335.50
1950 0.00 0.00 0.00 1.00 189.50 401.50 453.12 a 364.00 235.50 137.50 0.52 a 0.00 1782.63
1951 0.00 0.00 0.00 29.50 303.50 333.10 a 525.97 a 412.00 167.50 61.00 0.00 0.50 1833.07
1952 0.00 a 0.00 0.00 127.00 161.50 462.50 615.50 484.63 a 250.00 10.00 0.00 0.00 b 2111.13
1953 0.00 0.00 0.00 9.50 211.00 476.00 540.50 513.05 a 250.00 173.60 a 22.50 0.00 2196.15
1954 0.00 0.00 0.00 40.50 130.72 a 488.79 a 562.43 c 446.50 210.00 a 37.00 2.00 0.00 a 1917.94
1955 0.00 0.00 0.00 a 66.50 248.00 401.00 727.00 652.50 288.50 89.50 0.00 a 0.00 2473.00
1956 0.00 0.00 0.00 a 0.00 165.50 505.50 481.00 512.50 190.00 128.50 23.00 0.00 2006.00
1957 0.00 0.00 0.00 93.89 c 161.20 a 415.86 a 624.13 a 486.70 a 222.93 a 30.50 1.00 0.00 c 2036.22
1958 0.00 0.00 0.00 a 43.00 197.76 b 280.50 498.00 529.00 264.50 89.38 a 3.62 a 0.00 b 1905.76
1959 0.00 0.00 a 0.00 a 12.41 a 302.77 a 421.55 a 531.28 b 616.26 b 288.62 a 11.00 0.00 0.00 2183.89
1960 0.00 0.00 0.00 58.45 a 203.50 336.50 518.50 552.66 b 294.00 69.00 0.54 b 0.00 a 2033.14
1961 0.00 0.00 0.50 6.00 152.50 426.00 540.50 537.33 a 274.50 84.00 0.50 0.00 2021.83
1962 0.00 0.00 2.58 a 56.00 318.78 a 398.50 460.50 491.72 b 187.00 105.50 0.00 a 1.50 2022.09
1963 0.00 0.00 3.00 48.62 a 143.93 c 480.50 589.00 457.50 256.03 a 212.00 0.00 0.00 2190.58
1964 0.00 0.00 0.00 48.00 297.50 445.50 641.50 427.28 a 230.00 41.00 20.50 0.00 2151.28
1965 0.00 0.00 a 0.00 15.00 b 278.50 353.04 b 480.50 435.00 140.50 67.54 c 2.00 0.00 a 1772.07
1966 0.00 a 0.00 2.00 9.00 136.00 469.50 609.50 364.50 233.50 73.50 0.00 0.00 1897.50
1967 0.00 h 0.00 12.50 27.00 100.50 403.50 453.00 340.00 190.00 42.00 0.00 0.00 1568.50
1968 0.00 a 0.00 17.50 43.97 a 110.00 428.28 a 563.50 524.50 265.50 123.50 0.00 g 0.00 2076.74
1969 0.00 0.00 0.00 a 31.00 224.50 217.00 553.00 557.00 225.00 70.50 0.00 0.00 1878.00
1970 0.00 0.00 0.00 a 105.50 258.00 514.50 658.50 540.50 316.00 86.50 0.00 0.00 2479.50
1971 0.00 0.00 0.00 38.00 97.00 552.00 468.00 463.00 329.00 147.50 1.50 0.00 2096.00
1972 0.00 0.00 a 0.00 16.00 302.00 405.50 522.50 543.00 250.50 47.50 0.00 0.00 2087.00
1973 0.00 0.00 0.00 41.00 103.00 485.00 617.50 597.00 279.50 174.00 0.00 0.00 2297.00
1974 0.00 0.00 0.00 68.79 a 146.00 347.50 672.00 494.00 157.76 a 73.50 3.50 0.00 1963.05
1975 0.00 a 0.00 0.00 2.50 291.00 420.50 628.50 547.00 151.50 76.93 d 19.00 0.00 2136.93
1976 0.00 0.00 0.50 31.61 b 149.00 508.45 a 658.50 524.00 252.00 75.00 0.00 0.00 2199.06
1977 0.00 0.00 6.00 176.50 446.50 409.00 671.00 415.00 267.50 5.50 9.83 a 0.00 2406.83
1978 0.00 0.00 5.50 21.50 268.00 414.50 530.00 554.50 368.79 a 32.50 4.00 0.00 2199.29
1979 0.00 0.00 0.00 34.50 126.50 400.00 568.50 472.50 297.00 33.00 0.00 0.00 1932.00
1980 0.00 0.00 0.00 79.00 292.50 435.50 629.00 535.00 263.50 41.50 0.00 0.00 2276.00
1981 0.00 0.00 9.00 37.24 a 185.00 454.50 564.00 537.00 229.66 a 23.00 1.55 a 0.00 2040.95
1982 0.00 0.00 0.00 20.00 326.00 283.00 624.50 497.00 231.00 57.50 0.00 1.55 a 2040.55
1983 0.00 0.00 0.50 27.00 80.50 460.00 718.00 690.00 337.50 74.00 6.50 0.00 2394.00
1984 0.00 0.00 0.00 27.50 157.00 515.00 570.50 619.50 252.00 117.50 0.00 0.00 2259.00
1985 0.00 a 0.00 1.50 122.50 327.00 379.00 578.00 508.50 338.00 58.00 0.00 0.00 2312.50
1986 0.00 0.00 37.72 a 87.00 275.50 470.00 663.50 476.00 299.00 76.00 0.00 0.00 2384.72
1987 0.00 0.00 7.00 128.50 320.00 556.50 686.00 545.50 331.00 22.50 10.00 0.00 2607.00
1988 0.00 0.00 0.00 35.00 328.00 580.50 748.00 719.00 323.00 40.50 0.00 0.00 2774.00
1989 0.00 0.00 11.50 21.00 215.00 441.00 673.00 584.50 281.00 130.00 0.00 0.00 2357.00
1990 0.00 0.00 8.50 111.50 158.00 507.50 599.50 573.00 374.00 58.50 26.50 0.00 2417.00
1991 0.00 0.00 9.00 104.50 386.50 590.00 587.50 590.50 258.00 57.00 0.00 0.00 2583.00
1992 0.00 0.00 0.00 32.50 317.00 430.00 492.50 0.00 z 267.00 108.00 0.00 0.00 a 1647.00
1993 0.00 0.00 0.00 25.00 233.50 398.50 618.00 622.00 171.50 79.00 0.00 0.00 2147.50
1994 0.00 0.00 1.00 73.00 281.00 572.00 587.00 493.50 399.50 119.50 0.00 0.00 2526.50
1995 0.00 0.00 13.50 0.00 232.50 616.00 699.50 751.50 302.50 90.50 0.00 0.00 2706.00
1996 0.00 0.00 0.00 36.50 176.50 526.00 561.50 609.50 312.50 90.00 0.00 0.00 2312.50
1997 0.00 0.00 0.00 27.00 75.00 523.00 571.00 429.50 301.50 128.50 1.00 0.00 2056.50
1998 0.00 0.00 23.00 51.50 380.50 419.00 638.50 579.50 408.00 47.00 6.50 1.50 2555.00
1999 0.00 0.00 0.50 55.50 286.50 495.00 702.50 513.50 244.50 38.00 20.00 0.00 2356.00
2000 0.00 0.00 17.50 34.00 261.43 a 383.50 547.50 550.50 258.00 120.00 17.00 0.00 2189.43
2001 0.00 0.00 0.00 51.72 a 197.00 382.50 641.00 632.00 217.24 a 39.00 14.50 3.50 2178.47
2002 0.00 0.00 0.00 71.50 121.00 504.00 700.50 530.50 364.50 45.00 0.00 0.00 2337.00
2003 0.00 0.00 5.50 50.00 166.00 406.00 580.50 654.00 336.50 90.00 0.00 0.00 2288.50
2004 0.00 0.00 0.00 56.50 139.00 365.50 551.00 377.50 410.50 55.50 0.00 0.00 1955.50
2005 0.00 0.00 5.00 62.50 167.50 591.50 645.00 565.00 389.00 115.00 0.00 0.00 2540.50
2006 0.00 0.00 0.00 69.50 240.00 474.00 708.00 545.50 211.00 45.00 6.00 0.00 2299.00
2007 0.00 0.00 29.50 67.00 281.50 511.50 593.50 571.00 340.00 185.50 0.00 0.00 2579.50
2008 0.00 0.00 0.00 38.00 116.00 428.50 590.50 521.00 313.50 66.00 26.00 0.00 2099.50
2009 0.00 0.00 0.00 39.00 224.00 446.00 459.50 496.50 377.50 6.00 3.00 0.00 2051.50
2010 0.00 0.00 4.50 85.00 303.50 465.00 677.50 660.00 210.00 111.00 4.50 0.00 2521.00
2011 0.00 0.00 0.00 12.00 200.00 449.50 727.47 a 606.50 229.66 a 135.50 0.00 a 0.00 2360.62
2012 0.00 0.00 123.50 26.00 296.50 511.50 765.00 542.50 260.00 32.50 h 0.00 z 0.00 z 2525.00
Period of Record Statistics
MEAN 0.00 0.00 4.73 47.52 213.56 438.43 597.33 529.09 278.70 79.91 4.36 0.09 2208.26
S.D. 0.00 0.00 13.92 38.15 85.49 88.28 80.60 83.35 70.76 48.26 8.19 0.44 261.96
SKEW 0.00 0.00 6.63 1.22 0.33 -0.12 0.11 0.13 0.10 1.13 2.16 5.96 -0.15
MAX 0.00 0.00 123.50 176.50 446.50 658.00 780.00 751.50 453.00 266.82 37.00 3.50 2774.00
MIN 0.00 0.00 0.00 0.00 39.00 217.00 445.37 340.00 113.50 4.50 0.00 0.00 1489.39
NO YRS 99 99 99 100 99 100 99 98 98 98 97 98 89