SHEBOYGAN, WISCONSIN

Monthly Total Growing Degree Days

(477725)

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
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 133.30 a 0.50 0.00 133.80
1900 0.00 z 0.00 0.00 41.40 e 0.00 z 314.00 548.18 a 745.00 429.81 d 193.50 13.39 b 0.00 2285.28
1901 0.00 z 0.00 0.00 49.50 91.50 417.00 672.50 607.50 340.34 a 81.50 n 2.00 s 0.00 f 2178.34
1902 0.00 z 0.00 v 2.50 15.00 189.62 a 272.50 g 660.62 b 325.50 k 243.50 116.00 29.48 a 0.00 b 1256.72
1903 0.00 0.00 2.00 20.89 b 115.22 a 346.50 630.00 498.00 352.24 a 68.50 12.41 a 0.00 2045.76
1904 0.00 0.00 0.00 a 7.00 159.65 a 365.00 544.50 469.50 303.60 e 97.77 e 18.21 b 0.00 c 1965.23
1905 0.00 0.00 8.00 20.50 95.00 336.50 528.00 618.00 406.50 147.00 0.00 0.00 2159.50
1906 0.00 0.00 0.00 25.34 a 125.11 c 389.50 596.00 677.50 485.00 88.50 2.00 0.00 2388.95
1907 0.00 0.00 3.50 4.50 59.00 355.50 597.00 489.00 338.50 79.50 0.00 0.00 e 1926.50
1908 0.00 0.00 0.00 35.00 174.00 396.00 606.50 613.50 522.50 85.50 1.50 0.00 2434.50
1909 0.00 0.00 0.00 4.00 87.50 381.50 613.00 667.00 318.50 75.50 16.00 0.00 2163.00
1910 0.00 0.00 59.50 18.00 70.00 511.50 718.50 609.00 294.31 a 192.00 0.00 0.00 2472.81
1911 0.00 0.00 3.00 5.69 a 0.00 z 559.00 669.50 549.50 361.00 64.00 f 0.00 a 0.00 2147.69
1912 0.00 d 0.00 b 0.00 b 26.00 161.50 371.50 555.50 492.00 417.00 115.50 8.57 b 0.00 2147.57
1913 0.00 c 0.00 n 0.00 m 31.50 142.82 c 476.00 582.36 c 618.81 e 334.04 d 125.72 d 21.92 d 0.00 b 2333.17
1914 0.00 h 0.00 f 0.00 n 0.50 f 193.00 h 268.00 g 687.74 d 606.10 b 363.46 d 224.00 33.89 c 0.00 1915.19
1915 0.00 a 0.00 b 0.00 169.80 e 55.50 125.00 p 470.37 e 421.50 357.50 101.00 13.00 0.00 1588.67
1916 0.00 a 0.00 0.00 b 7.78 c 138.50 f 291.00 791.05 c 693.37 a 316.03 a 83.50 0.00 0.00 2182.73
1917 0.00 0.00 0.00 3.00 114.00 287.50 608.50 507.00 270.00 a 23.00 3.50 0.00 c 1816.50
1918 0.00 c 0.00 18.60 a 7.50 191.00 372.50 552.00 779.43 c 235.80 e 0.00 z 0.00 z 0.00 z 2156.83
1919 0.00 z 0.00 z 0.00 z 34.66 a 137.50 589.50 744.00 625.00 447.12 d 115.50 0.00 a 0.00 a 2693.27
1920 0.00 b 0.00 0.00 z 4.50 138.50 202.00 q 570.50 497.50 466.00 237.50 0.00 0.00 1914.50
1921 0.00 0.00 a 8.50 58.00 216.00 590.50 877.00 625.00 524.50 93.50 0.00 0.00 2993.00
1922 0.00 0.00 0.50 8.79 a 189.50 492.50 562.50 611.00 428.00 146.50 4.00 0.00 2443.29
1923 0.00 0.00 0.00 34.00 99.50 460.50 628.00 520.50 308.00 77.50 0.00 0.00 2128.00
1924 0.00 0.00 0.00 0.00 51.31 b 290.00 545.00 526.00 255.52 a 145.18 a 6.92 d 0.00 1819.93
1925 0.00 e 0.00 a 6.00 72.93 a 116.50 479.50 610.00 610.50 472.50 34.50 0.00 a 0.00 a 2402.43
1926 0.00 a 0.00 e 0.00 a 41.00 186.00 362.50 597.50 416.50 h 208.50 l 95.00 0.00 b 0.00 b 1282.00
1927 0.00 0.00 0.00 13.50 90.00 361.50 496.50 f 483.08 a 441.00 93.50 3.50 0.00 1486.08
1928 0.00 0.00 4.50 13.97 a 133.00 292.50 645.50 645.50 267.93 a 113.00 2.22 c 0.00 2118.12
1929 0.00 a 0.00 a 1.50 63.00 131.50 327.00 686.00 554.00 354.50 51.31 b 0.00 0.00 2168.81
1930 0.00 b 0.00 2.00 3.00 192.50 485.00 693.50 683.50 397.50 68.50 5.50 0.00 a 2531.00
1931 0.00 b 0.00 0.00 a 29.48 a 104.50 418.89 c 797.73 a 647.00 533.00 184.97 a 32.59 a 0.00 b 2748.16
1932 0.00 b 0.00 a 0.00 9.31 a 167.92 a 540.00 738.00 713.00 350.00 79.50 2.07 a 0.00 2599.80
1933 0.00 a 0.00 0.00 b 19.66 a 220.00 610.34 a 744.50 587.50 516.00 79.50 11.50 0.00 2789.00
1934 0.00 a 0.00 0.00 30.00 283.50 519.50 657.00 543.50 320.00 114.00 0.00 e 0.00 a 2467.50
1935 0.00 b 0.00 a 0.00 a 8.00 90.00 324.83 a 765.50 660.50 143.00 q 85.77 a 0.00 b 0.00 1934.59
1936 0.00 0.00 0.00 a 21.72 a 238.91 b 329.50 754.50 666.00 475.50 86.50 0.00 a 0.00 a 2572.64
1937 0.00 0.00 0.00 7.00 182.00 361.00 705.25 a 726.95 a 418.93 b 73.00 0.00 0.00 2474.13
1938 0.00 a 0.00 a 10.50 72.00 141.05 a 480.00 683.55 a 719.20 a 409.50 227.33 a 34.14 a 0.00 2777.27
1939 0.00 0.00 44.20 d 51.00 226.50 492.50 735.00 659.00 466.00 151.26 b 10.86 a 0.00 c 2836.32
1940 0.00 0.00 0.00 a 2.00 87.12 b 367.24 a 656.00 585.00 484.00 174.50 0.00 c 0.00 a 2355.86
1941 0.00 d 0.00 0.00 b 61.07 b 261.95 a 482.00 724.00 649.00 448.97 a 146.50 11.00 0.00 2784.49
1942 0.00 b 0.00 d 0.00 a 101.00 125.50 426.43 b 638.17 b 602.00 343.45 a 132.27 a 5.00 0.00 2373.82
1943 0.00 a 0.00 a 13.00 25.86 a 127.00 477.22 c 665.00 657.72 a 245.69 a 138.00 0.00 a 0.00 2349.49
1944 0.53 b 0.00 a 0.00 a 1.11 c 188.50 483.00 646.00 679.50 379.66 a 110.50 8.79 a 0.00 2497.59
1945 0.00 c 0.00 a 28.42 a 16.67 c 88.87 a 337.00 522.72 b 604.50 362.50 92.50 0.00 a 0.00 2053.17
1946 0.00 a 0.00 31.00 65.50 106.50 401.00 633.50 580.50 352.00 161.00 6.00 2.58 a 2339.58
1947 0.00 a 0.00 0.00 5.69 a 55.00 271.50 630.50 771.26 b 430.34 a 268.00 9.31 a 0.00 a 2441.60
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 428.50 680.50 685.00 497.50 90.00 21.00 0.00 2402.50
1949 0.00 0.00 0.00 33.50 180.50 522.00 755.00 707.50 282.50 178.00 9.00 0.00 2668.00
1950 0.00 b 0.00 0.00 11.00 116.50 434.50 526.00 485.00 340.50 188.50 21.50 0.00 2123.50
1951 0.00 0.00 0.00 18.00 224.00 326.00 588.00 515.50 301.50 83.50 0.00 0.00 2056.50
1952 0.00 0.00 a 0.00 106.50 165.00 465.50 661.00 585.50 351.00 52.00 8.50 0.00 2395.00
1953 0.00 0.00 0.00 a 23.00 170.00 483.00 704.00 712.50 386.00 208.50 32.00 0.00 2719.00
1954 0.00 0.00 0.00 36.50 136.00 459.00 640.67 a 618.50 371.50 153.50 4.00 0.00 2419.67
1955 0.00 0.00 0.00 82.50 b 240.50 405.50 772.50 797.50 393.00 124.50 0.00 0.00 a 2816.00
1956 0.00 0.00 0.00 a 1.50 114.00 494.50 539.40 a 609.67 a 274.50 146.00 28.00 0.00 a 2207.57
1957 0.00 0.00 0.00 65.50 118.00 382.50 638.60 a 608.50 311.50 92.50 1.00 0.00 2218.10
1958 0.00 0.00 0.00 70.50 190.00 300.00 583.00 614.00 347.00 88.00 21.21 a 0.00 2213.71
1959 0.00 0.00 0.00 35.00 199.00 492.50 589.00 706.00 402.50 61.50 0.00 0.00 2485.50
1960 0.00 0.00 0.00 56.50 111.50 357.41 a 601.00 624.00 455.50 130.00 3.50 0.00 2339.41
1961 0.00 0.00 0.00 10.50 140.00 450.00 612.00 668.50 445.00 131.00 3.50 1.50 2462.00
1962 0.00 0.00 0.00 78.50 258.50 389.50 549.50 605.00 313.00 190.00 0.00 0.00 2384.00
1963 0.00 0.00 5.50 45.50 137.50 432.50 658.50 553.00 365.00 324.00 8.00 0.00 2529.50
1964 0.00 0.00 0.00 36.50 285.00 491.00 675.00 572.00 317.50 106.50 41.50 0.00 2525.00
1965 0.00 0.00 0.00 19.00 181.50 369.50 570.00 572.50 329.50 116.50 15.50 0.00 2174.00
1966 0.00 0.00 0.00 11.00 156.50 486.50 722.00 610.00 379.50 104.50 0.50 0.00 2470.50
1967 0.00 0.00 3.00 28.50 78.50 424.00 563.50 496.50 356.50 128.00 2.00 0.00 2080.50
1968 0.00 0.00 27.00 33.50 106.50 413.00 586.00 611.50 400.00 127.00 8.50 0.00 2313.00
1969 0.00 0.00 0.00 18.00 171.00 253.00 604.50 713.00 410.00 107.00 0.00 0.00 2276.50
1970 0.00 0.00 0.00 52.00 179.50 419.50 695.00 663.00 369.00 91.50 0.00 0.00 2469.50
1971 0.00 0.00 0.00 7.00 113.00 469.50 588.50 553.00 433.00 216.50 5.00 0.00 2385.50
1972 0.00 0.00 0.00 3.00 196.00 336.50 588.00 575.50 322.00 68.00 0.00 0.00 2089.00
1973 0.00 0.00 0.00 14.50 92.50 540.00 668.50 708.00 374.00 190.00 0.00 0.00 2587.50
1974 0.00 0.00 0.50 53.00 114.50 352.50 701.00 579.50 294.50 107.00 12.50 0.00 2215.00
1975 0.00 0.00 0.00 2.50 244.50 454.50 712.00 633.00 287.50 149.50 51.00 0.50 2535.00
1976 0.00 0.00 10.00 43.00 111.00 533.50 723.50 619.00 371.00 88.50 0.00 0.00 2499.50
1977 0.00 0.00 3.00 113.00 342.50 392.00 686.50 531.50 373.00 53.00 20.50 0.00 2515.00
1978 0.00 0.00 0.00 13.50 191.00 415.00 531.00 599.50 485.50 91.00 33.00 0.00 2359.50
1979 0.00 0.00 0.00 4.00 95.50 356.50 610.00 564.00 427.00 78.50 2.00 0.00 2137.50
1980 0.00 0.00 0.00 65.50 245.00 388.00 640.00 643.00 393.50 79.00 4.00 0.00 2458.00
1981 0.00 0.00 0.50 41.00 141.50 466.50 611.00 653.00 367.00 56.32 a 6.00 0.00 2342.82
1982 0.00 0.00 0.00 26.50 188.50 309.50 584.00 595.00 333.00 140.00 0.00 2.00 2178.50
1983 0.00 0.00 0.00 19.00 64.50 471.00 801.00 756.50 416.50 131.00 14.50 0.00 2674.00
1984 0.00 0.00 0.00 7.00 142.50 477.50 653.50 709.50 337.50 105.50 4.50 0.00 2437.50
1985 0.00 a 0.00 2.00 70.00 264.50 386.50 649.00 600.00 412.00 57.00 0.50 0.00 2441.50
1986 0.00 0.00 29.50 51.00 215.00 407.50 675.50 574.50 389.50 125.00 2.50 0.00 2470.00
1987 0.00 0.00 12.50 49.50 297.50 621.00 728.50 641.50 437.00 57.00 26.50 0.00 2871.00
1988 0.00 0.00 2.50 10.00 266.00 631.00 744.50 750.00 408.50 72.00 0.00 0.00 2884.50
1989 0.00 0.00 3.00 3.50 149.50 414.00 668.00 669.00 375.00 121.00 0.00 0.00 2403.00
1990 0.00 0.00 17.00 62.50 108.00 435.00 607.00 616.00 477.50 93.50 35.50 0.00 2452.00
1991 0.00 0.00 5.50 52.00 291.00 533.00 691.50 689.00 364.00 79.00 0.00 0.00 2705.00
1992 0.00 0.00 0.00 1.50 157.00 350.50 516.50 498.00 270.50 97.00 0.00 0.00 1891.00
1993 0.00 0.00 0.00 14.50 108.00 317.50 626.00 670.00 235.00 69.50 1.00 0.00 2041.50
1994 0.00 0.00 1.00 68.50 183.00 451.00 621.50 519.50 465.50 131.50 2.50 0.00 2444.00
1995 0.00 0.00 1.50 3.50 155.00 552.00 697.00 793.50 353.50 113.50 0.00 0.00 2669.50
1996 0.00 0.00 0.00 14.00 121.50 359.00 575.50 650.00 378.00 113.00 0.00 0.00 2211.00
1997 0.00 0.00 0.00 20.50 47.50 433.00 591.50 538.50 397.50 168.00 0.00 0.00 2196.50
1998 0.00 0.00 36.17 a 36.50 306.50 483.00 739.00 710.50 551.00 0.00 z 6.50 10.50 2879.67
1999 0.00 z 0.00 6.50 20.00 219.21 c 439.29 b 789.35 d 600.00 363.00 96.88 c 39.00 0.00 2573.23
2000 0.00 0.00 22.22 a 2.00 152.00 412.50 567.62 b 608.50 430.34 a 128.43 c 9.00 0.00 c 2332.61
2001 0.00 a 0.00 a 0.00 54.00 136.00 422.00 683.72 d 750.50 380.50 60.28 d 19.04 d 2.50 h 2506.04
2002 0.00 0.00 0.00 i 73.00 133.50 527.00 789.00 647.50 478.00 86.50 12.00 0.00 2746.50
2003 0.00 0.00 6.20 a 57.50 132.50 423.50 651.50 691.00 347.50 94.00 0.00 a 0.00 2403.70
2004 0.00 a 0.00 5.00 79.50 153.00 368.00 608.00 483.08 a 459.50 130.50 19.50 0.00 2306.08
2005 0.00 0.00 1.00 19.00 142.00 588.00 698.00 691.50 491.00 139.00 10.00 0.00 2779.50
2006 0.00 0.00 2.00 79.00 199.50 511.00 782.00 696.50 356.00 65.00 8.00 0.00 2699.00
2007 0.00 0.00 27.90 a 53.50 230.00 538.00 696.00 708.00 448.50 231.00 3.50 0.00 2936.40
2008 0.00 0.00 0.00 25.50 172.50 491.00 674.50 657.50 0.00 z 0.00 z 0.00 z 0.00 z 2021.00
2009 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2010 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2011 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2012 0.00 z 0.00 z 0.00 z 0.00 z 0.00 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 0.01 0.00 4.64 33.39 158.56 428.19 649.74 622.46 381.80 118.39 8.46 0.16 2398.70
S.D. 0.05 0.00 10.31 29.65 62.93 83.78 76.52 79.09 71.56 51.85 11.36 1.07 258.35
SKEW 9.95 0.00 3.01 1.44 0.58 0.22 0.27 -0.09 0.12 1.18 1.59 8.76 0.03
MAX 0.53 0.00 59.50 169.80 342.50 631.00 877.00 797.50 551.00 324.00 51.00 10.50 2993.00
MIN 0.00 0.00 0.00 0.00 47.50 253.00 470.37 421.50 235.00 23.00 0.00 0.00 1816.50
NO YRS 102 104 103 107 104 105 108 107 106 105 107 106 89