STANLEY WWTP, WISCONSIN

Monthly Total Growing Degree Days

(478110)

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
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 296.50 49.50 2.00 0.00 348.00
1904 0.00 0.00 3.00 21.50 199.50 380.50 439.50 396.00 244.50 75.50 1.50 0.00 1761.50
1905 0.00 0.00 10.50 24.50 142.00 385.00 527.50 512.00 318.00 105.50 0.50 0.00 2025.50
1906 0.00 0.00 0.00 77.00 221.00 400.00 513.50 588.00 410.00 82.00 0.00 0.00 2291.50
1907 0.00 0.00 0.00 3.00 83.50 398.08 d 501.17 a 450.03 b 249.31 a 31.50 0.00 0.00 1716.59
1908 0.00 0.00 0.00 72.50 249.00 251.50 g 547.50 460.50 454.00 90.00 0.00 0.00 1873.50
1909 0.00 0.00 0.00 0.50 203.50 432.50 532.50 600.50 252.50 98.50 10.00 0.00 2130.50
1910 0.00 0.00 58.00 130.50 75.00 465.00 617.50 500.00 244.50 148.00 0.00 0.00 2238.50
1911 0.00 0.00 4.50 0.00 z 373.00 572.00 533.50 438.00 241.00 33.00 0.00 0.00 2195.00
1912 0.00 a 0.00 0.00 32.50 182.50 359.50 567.00 396.50 307.00 65.50 0.00 0.00 t 1910.50
1913 0.00 0.00 0.00 96.50 170.00 504.50 499.00 567.50 245.00 56.00 u 1.00 0.00 2083.50
1914 0.00 0.00 0.00 34.00 214.00 394.00 659.50 490.00 271.00 188.50 3.50 0.00 2254.50
1915 0.00 0.00 0.00 183.00 105.00 221.50 j 432.50 396.00 292.00 51.15 a 3.50 0.00 1463.15
1916 0.00 0.00 0.00 7.50 170.00 282.00 766.50 594.00 269.50 82.50 4.00 0.00 a 2176.00
1917 0.00 0.00 0.00 32.50 104.50 275.50 571.50 409.00 221.00 8.00 0.50 0.00 1622.50
1918 0.00 0.00 1.50 3.50 284.50 399.50 525.00 561.00 134.50 78.00 6.00 0.00 1993.50
1919 0.00 0.00 0.00 19.00 159.50 562.50 609.00 474.00 327.50 61.50 0.00 0.00 2213.00
1920 0.00 0.00 5.50 9.00 200.50 457.00 489.50 484.00 389.00 213.50 0.00 z 0.00 2248.00
1921 0.00 0.00 5.00 109.00 312.50 573.50 731.00 549.00 352.00 54.50 0.00 0.00 c 2686.50
1922 0.00 0.00 0.00 5.00 322.50 431.50 499.00 576.00 372.00 0.00 z 5.50 0.00 2211.50
1923 0.00 0.00 0.00 37.50 222.00 531.50 666.50 430.00 319.50 63.00 0.00 0.00 2270.00
1924 0.00 0.00 0.00 20.50 34.50 314.50 454.50 435.50 147.50 142.50 1.00 0.00 1550.50
1925 0.00 a 0.00 2.50 99.00 115.50 432.50 508.50 539.50 342.50 6.00 0.00 c 0.00 2046.00
1926 0.00 b 0.00 0.00 43.97 a 259.00 290.50 560.50 490.50 222.50 50.00 0.00 0.00 a 1916.97
1927 0.00 0.00 3.10 a 36.50 118.50 318.00 476.00 335.00 345.00 52.18 a 0.00 a 0.00 1684.28
1928 0.00 0.00 4.50 17.00 0.00 z 278.50 560.00 494.50 222.50 108.00 0.00 0.00 1685.00
1929 0.00 0.00 0.00 a 67.78 c 138.98 a 363.50 557.00 473.50 258.50 43.00 0.00 0.00 1902.26
1930 0.00 1.00 0.00 69.83 a 214.00 436.50 610.50 559.00 287.00 120.50 13.00 0.00 2311.33
1931 0.00 0.00 0.00 87.50 163.00 563.50 621.00 482.50 442.50 103.00 15.00 0.00 2478.00
1932 0.00 z 0.00 0.00 b 20.69 a 176.00 493.20 e 614.50 571.43 a 226.00 36.00 0.00 c 0.00 2137.82
1933 0.00 i 0.00 a 0.00 0.00 z 210.00 p 632.50 646.41 d 0.00 z 75.00 t 34.00 10.00 0.00 1322.91
1934 0.00 0.00 0.00 40.50 430.50 540.50 665.50 472.50 194.50 105.50 0.00 a 0.00 t 2449.50
1935 0.00 0.00 a 0.00 36.50 131.00 331.50 776.00 567.00 257.00 47.00 0.00 0.00 2146.00
1936 0.00 0.00 0.00 10.00 286.00 f 373.50 821.00 682.50 407.00 36.50 0.00 0.00 2330.50
1937 0.00 0.00 0.00 5.00 278.50 422.00 749.50 737.50 334.50 50.00 0.00 0.00 2577.00
1938 0.00 0.00 6.00 70.00 199.00 431.00 595.00 605.00 291.50 164.50 28.97 a 0.00 2390.97
1939 0.00 0.00 9.00 51.00 360.78 b 472.50 649.00 547.00 362.00 59.50 0.00 0.00 2510.78
1940 0.00 a 0.00 a 0.00 8.00 140.00 417.00 609.50 489.80 a 335.50 61.50 1.11 c 0.00 2062.41
1941 0.00 b 0.00 0.00 119.50 314.50 496.50 615.00 541.50 333.50 56.50 7.00 0.00 2484.00
1942 0.00 0.00 0.00 0.00 z 188.50 416.25 b 542.50 509.43 a 252.00 113.50 5.00 0.00 2027.18
1943 0.00 0.00 0.00 21.00 156.50 510.00 659.00 573.50 a 172.00 84.00 0.00 0.00 2176.00
1944 0.00 0.00 0.00 8.50 347.50 505.00 545.60 a 562.98 c 283.50 64.00 25.50 0.00 2342.58
1945 0.00 0.00 38.50 45.50 106.50 296.50 504.50 521.12 b 258.00 63.00 3.10 a 0.00 1836.72
1946 0.00 0.00 18.00 74.00 156.55 a 412.50 593.00 472.50 271.00 110.50 0.00 0.00 2108.05
1947 0.00 0.00 z 0.00 23.00 104.00 358.39 b 358.50 l 758.47 a 363.00 275.00 0.00 z 0.00 z 1881.86
1948 0.00 0.00 a 0.00 d 105.56 c 185.45 c 414.83 a 0.00 z 617.23 c 423.60 e 0.00 z 0.00 z 0.00 c 1746.66
1949 0.00 b 0.00 z 0.00 f 26.00 j 186.50 i 0.00 z 500.00 h 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1950 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 388.00 246.00 105.50 0.00 0.00 739.50
1951 0.00 0.00 0.00 c 29.50 276.00 321.00 512.00 199.00 o 0.00 z 55.59 b 0.00 0.00 1194.09
1952 0.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 278.00 r 493.42 a 270.00 a 9.00 1.00 0.00 a 773.42
1953 0.00 0.00 0.00 18.50 219.77 c 526.50 587.97 a 556.50 261.50 124.50 g 7.20 e 0.00 b 2177.93
1954 0.00 a 0.00 a 0.00 52.76 a 138.50 507.50 577.50 462.50 211.73 d 28.50 0.00 0.00 a 1978.99
1955 0.00 a 0.00 0.00 a 59.48 a 235.17 b 394.29 b 776.07 b 644.28 a 290.50 102.00 0.00 0.00 2501.79
1956 0.00 0.00 0.00 a 0.00 201.00 510.00 432.00 466.50 155.00 133.50 30.00 a 0.00 1928.00
1957 0.00 0.00 0.00 107.50 169.47 a 446.50 661.00 508.50 214.50 29.50 0.00 0.00 2136.97
1958 0.00 0.00 0.00 42.50 170.50 b 297.41 a 502.50 524.00 285.50 99.50 0.00 0.00 1921.91
1959 0.00 0.00 0.00 20.50 323.00 466.50 551.50 666.00 314.50 13.00 0.00 a 0.00 2355.00
1960 0.00 0.00 0.00 80.00 207.50 327.50 535.50 589.50 323.50 65.00 0.00 a 0.00 2128.50
1961 0.00 0.00 2.50 8.50 141.00 432.00 542.50 568.50 308.89 c 107.00 3.50 0.00 2114.39
1962 0.00 0.00 0.00 58.50 323.00 409.00 485.00 509.50 198.00 128.50 0.00 4.13 a 2115.63
1963 0.00 0.00 6.00 58.00 163.50 503.50 616.50 473.00 314.00 229.50 0.00 0.00 2364.00
1964 0.00 0.00 0.00 58.00 311.00 461.50 688.00 494.50 267.50 66.00 27.00 0.00 2373.50
1965 0.00 0.00 0.00 15.50 314.00 384.00 508.00 459.50 150.00 76.00 0.00 0.00 1907.00
1966 0.00 0.00 5.00 7.50 141.57 a 499.00 686.50 482.50 267.50 69.50 0.00 0.00 2159.07
1967 0.00 0.00 13.50 25.00 110.00 442.00 506.50 410.00 246.00 78.00 0.00 0.00 1831.00
1968 0.00 0.00 14.00 50.50 125.50 418.50 549.00 544.50 258.00 131.00 3.00 0.00 2094.00
1969 0.00 0.00 0.00 46.50 261.00 255.50 569.00 604.50 286.50 81.00 0.00 0.00 e 2104.00
1970 0.00 z 0.00 0.00 96.50 251.00 500.50 634.00 554.00 282.50 83.50 0.00 0.00 2402.00
1971 0.00 0.00 0.00 46.00 118.00 556.50 219.50 o 462.00 320.50 158.00 2.50 0.00 1663.50
1972 0.00 0.00 o 0.00 r 21.50 310.50 384.00 525.50 535.00 247.00 55.50 0.00 0.00 2079.00
1973 0.00 0.00 q 0.00 f 36.00 121.00 495.00 627.50 627.00 283.00 192.00 0.00 0.00 2381.50
1974 0.00 0.00 m 0.00 y 84.00 153.50 342.50 681.00 516.00 169.50 82.50 6.50 0.00 2035.50
1975 0.00 0.00 s 0.00 o 3.00 292.00 433.50 650.50 551.50 175.00 127.50 24.00 0.00 2257.00
1976 0.00 0.00 e 0.00 p 68.00 187.00 510.50 673.00 590.50 280.00 91.97 a 0.00 0.00 2400.97
1977 0.00 0.00 e 12.50 184.00 472.75 a 431.00 676.50 446.50 290.00 16.00 6.21 a 0.00 2535.46
1978 0.00 0.00 7.00 27.00 304.50 434.50 562.00 581.50 403.50 50.00 7.00 0.00 2377.00
1979 0.00 0.00 0.00 30.00 151.50 410.00 601.00 502.00 337.50 39.50 1.00 0.00 2072.50
1980 0.00 0.00 0.00 94.00 305.50 450.00 659.50 549.73 a 287.59 a 45.50 0.00 0.00 2391.82
1981 0.00 0.00 8.50 36.00 189.00 465.00 589.00 558.00 229.00 39.00 6.00 0.00 2119.50
1982 0.00 0.00 3.00 21.00 347.00 298.00 661.00 547.00 265.50 71.50 0.00 1.00 2215.00
1983 0.00 0.00 0.00 13.00 63.00 419.50 688.50 631.50 275.50 53.00 2.00 0.00 2146.00
1984 0.00 b 0.00 0.00 21.00 101.50 438.00 509.50 583.00 186.21 a 107.00 0.00 0.00 1946.21
1985 0.00 0.00 0.00 122.00 268.15 a 312.50 521.50 427.00 272.50 24.00 0.00 0.00 1947.65
1986 0.00 0.00 19.63 a 66.72 a 237.50 414.50 590.50 401.50 242.50 49.50 0.00 0.00 a 2022.36
1987 0.00 a 0.00 8.00 93.50 276.00 517.00 680.00 498.00 248.00 3.50 10.00 0.00 2334.00
1988 0.00 0.00 a 0.00 b 23.79 a 320.50 528.50 689.50 646.00 255.00 31.00 0.00 0.00 a 2494.29
1989 0.00 0.00 4.00 31.00 238.38 b 404.50 695.50 547.00 270.50 79.50 0.00 0.00 2270.38
1990 0.00 0.00 0.50 110.00 125.00 456.50 557.50 520.00 322.50 21.00 9.50 0.00 2122.50
1991 0.00 0.00 7.50 88.50 340.00 559.00 545.50 551.00 217.50 28.00 0.00 0.00 2337.00
1992 0.00 0.00 0.00 20.50 242.50 372.50 395.50 393.00 0.00 z 60.00 0.00 0.00 1484.00
1993 0.00 0.00 0.00 12.50 172.50 327.00 535.00 540.00 84.00 33.00 0.00 0.00 1704.00
1994 0.00 j 0.00 0.00 35.00 201.00 474.00 484.00 407.50 313.50 62.50 0.00 0.00 1977.50
1995 0.00 0.00 3.00 0.00 126.00 534.50 580.50 634.00 192.50 50.50 0.00 0.00 z 2121.00
1996 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 521.00 259.00 48.00 0.00 0.00 828.00
1997 0.00 0.00 0.00 19.00 68.50 486.50 539.50 402.00 261.50 106.00 0.00 0.00 1883.00
1998 0.00 0.00 17.50 39.00 340.50 386.50 581.00 562.00 360.00 45.50 1.50 0.50 2334.00
1999 0.00 0.00 2.50 33.62 a 255.23 a 453.75 b 658.23 a 460.00 211.50 27.50 12.00 0.00 2114.34
2000 0.00 0.00 17.50 26.00 239.50 369.50 537.00 523.00 230.50 112.50 15.50 0.00 2071.00
2001 0.00 0.00 a 0.00 57.86 b 201.50 a 376.20 e 579.50 577.50 205.34 a 31.00 14.50 0.00 2043.40
2002 0.00 0.00 0.00 75.50 112.00 478.50 672.00 505.50 321.50 34.50 0.00 0.00 2199.50
2003 0.00 0.00 8.00 47.00 144.00 386.50 553.00 606.50 305.00 83.50 0.00 z 0.00 2133.50
2004 0.00 0.00 0.00 38.50 120.00 328.50 509.00 332.00 376.00 47.00 0.00 0.00 1751.00
2005 0.00 0.00 4.50 61.00 155.50 554.50 617.50 520.00 367.00 110.00 0.00 0.00 a 2390.00
2006 0.00 0.00 0.00 61.00 241.00 447.50 698.50 0.00 z 191.00 48.50 3.00 0.00 1690.50
2007 0.00 0.00 24.00 63.00 274.50 497.50 587.00 546.00 324.00 180.50 0.00 0.00 2496.50
2008 0.00 0.00 0.00 39.00 122.00 431.50 596.00 507.50 334.50 55.50 33.00 0.00 2119.00
2009 0.00 0.00 1.00 36.00 203.00 419.00 433.00 493.50 373.50 7.50 1.00 0.00 1967.50
2010 0.00 0.00 8.00 92.50 138.00 g 368.00 g 671.00 676.00 197.00 97.00 8.00 0.00 1749.50
2011 0.00 a 0.00 0.00 27.50 212.00 464.50 736.00 590.00 261.00 67.00 x 0.00 z 0.00 z 2291.00
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 8.50 z 30.50 j 0.00 z 0.00 z 0.00
Period of Record Statistics
MEAN 0.00 0.01 3.71 47.71 207.49 430.46 588.43 522.88 277.53 76.34 3.71 0.05 2141.41
S.D. 0.00 0.10 8.31 37.64 86.18 79.56 85.16 79.44 68.64 49.87 7.19 0.42 244.11
SKEW 0.00 9.80 3.99 1.24 0.52 -0.06 0.29 0.17 0.09 1.35 2.51 9.12 -0.17
MAX 0.00 1.00 58.00 184.00 472.75 632.50 821.00 758.47 454.00 275.00 33.00 4.13 2686.50
MIN 0.00 0.00 0.00 0.00 34.50 255.50 395.50 332.00 84.00 3.50 0.00 0.00 1550.50
NO YRS 102 99 99 101 100 101 101 104 105 103 103 103 73