TOMAHAWK SPIRIT RESE, WISCONSIN

Monthly Total Growing Degree Days

(478528)

Base Temperature = 50 F

File last updated on Oct 29, 2012
*** Note *** Provisional Data *** After Year/Month 197706
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
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 135.52 a 10.85 a 0.52 a 0.00 146.88
1903 0.00 0.00 0.00 3.10 a 206.15 a 174.00 m 489.50 233.50 f 115.50 m 0.00 z 0.00 z 0.00 z 698.75
1904 0.00 z 0.00 z 0.00 z 0.00 z 148.11 d 249.00 k 435.50 347.50 200.00 68.50 0.00 0.00 1199.61
1905 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 707.50 561.50 522.02 c 331.50 119.50 0.00 z 0.00 z 2242.02
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 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1910 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
1911 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
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 z 0.00
1913 0.00 z 0.00 a 0.00 b 55.50 f 138.47 a 541.07 b 506.91 d 560.30 d 307.76 a 108.00 0.50 0.00 2163.00
1914 0.00 i 0.00 a 0.00 18.89 c 199.50 g 420.00 a 705.25 c 489.69 d 290.00 c 178.25 c 0.00 k 0.00 g 2102.07
1915 0.00 h 0.00 e 0.00 180.00 124.50 300.52 a 448.50 361.67 a 301.00 0.00 z 6.96 b 0.00 1723.15
1916 0.00 b 0.00 b 0.00 b 5.50 j 165.33 a 304.82 b 750.41 b 620.00 a 202.50 f 97.17 e 1.50 f 0.00 1937.74
1917 0.00 a 0.00 0.00 15.50 100.00 280.00 587.50 368.42 e 338.00 9.00 0.00 c 0.00 1698.42
1918 0.00 0.00 15.00 22.00 303.00 386.50 f 521.00 520.00 130.00 60.50 0.00 0.00 1571.50
1919 0.00 0.00 0.00 11.50 176.50 564.50 608.50 444.33 d 302.00 49.17 b 0.00 z 0.00 c 2156.51
1920 0.00 0.00 d 0.00 z 0.00 z 142.08 a 333.00 e 370.97 a 358.00 202.50 0.00 z 0.00 z 0.00 z 1406.55
1921 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
1922 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
1923 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
1924 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
1925 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
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 407.13 a 593.00 611.50 318.50 129.23 d 84.00 0.00 0.00 2143.36
1935 0.00 0.00 0.00 b 45.00 122.50 31.00 z 770.50 546.00 218.57 b 61.00 0.00 b 0.00 a 1763.57
1936 0.00 f 0.00 a 0.00 12.00 329.12 a 383.57 b 723.69 b 575.50 369.50 37.50 0.00 0.00 a 2430.88
1937 0.00 a 0.00 a 0.00 3.00 256.27 a 401.90 a 498.21 c 462.23 c 96.50 l 36.00 0.00 a 0.00 f 1657.61
1938 0.00 0.00 a 1.60 b 56.38 a 172.50 375.00 a 583.00 599.50 207.32 b 100.23 a 32.50 0.00 2128.04
1939 0.00 b 0.00 2.67 b 48.00 340.50 491.50 662.00 517.38 b 313.00 60.00 0.00 0.00 a 2435.05
1940 0.00 a 0.00 b 0.00 13.27 d 125.00 420.00 b 607.50 486.70 a 316.03 a 57.50 0.00 c 0.00 a 2026.00
1941 0.00 a 0.00 r 0.00 84.31 a 252.00 430.50 541.00 442.55 b 309.50 30.50 3.50 0.00 a 2093.86
1942 0.00 f 0.00 0.00 114.50 140.50 371.00 469.13 a 441.50 219.31 a 0.00 z 2.00 0.00 1757.94
1943 0.00 a 0.00 0.00 10.00 133.50 489.50 600.50 514.50 133.50 62.50 0.00 c 0.00 1944.00
1944 0.00 0.00 a 0.00 a 2.31 d 291.50 455.50 509.43 a 545.00 246.92 d 38.23 a 12.50 0.00 c 2101.40
1945 0.00 b 0.00 b 24.69 d 46.00 37.09 c 252.32 b 424.18 a 438.28 b 227.07 a 39.78 a 0.00 g 0.00 d 1489.41
1946 0.00 a 0.00 b 12.92 a 35.89 b 94.07 b 366.21 a 553.98 d 383.37 a 236.25 b 81.12 a 0.00 b 0.00 d 1763.80
1947 0.00 b 0.00 a 0.00 a 6.50 f 40.00 i 297.00 527.53 b 702.84 b 357.78 c 118.00 f 4.82 b 0.00 e 1889.98
1948 0.00 0.00 0.00 71.00 127.00 388.50 538.50 501.50 316.00 19.50 10.00 0.00 1972.00
1949 0.00 a 0.00 0.00 28.00 167.92 a 490.00 567.00 476.00 112.50 91.00 0.00 z 0.00 a 1932.42
1950 0.00 0.00 0.00 0.00 145.00 357.00 383.50 315.00 192.00 92.45 c 9.11 b 0.00 1494.05
1951 0.00 0.00 a 0.00 32.00 288.00 297.50 493.00 376.00 155.00 64.50 0.00 0.00 b 1706.00
1952 0.00 0.00 0.00 78.00 149.00 453.50 567.00 427.00 256.50 6.50 0.00 0.00 b 1937.50
1953 0.00 a 0.00 0.00 11.00 195.50 449.00 498.00 504.78 a 229.50 168.00 9.00 0.00 2064.78
1954 0.00 0.00 0.00 21.00 108.50 a 469.14 a 550.50 435.00 191.00 43.92 a 0.00 0.00 1819.05
1955 0.00 0.00 0.00 a 54.11 b 269.18 a 384.50 680.50 605.00 225.00 88.00 0.00 a 0.00 a 2306.29
1956 0.00 0.00 0.00 b 0.00 a 172.05 a 436.50 420.50 457.50 161.00 132.00 29.00 0.00 b 1808.55
1957 0.00 a 0.00 0.00 a 69.31 a 147.00 390.50 577.50 449.50 183.00 29.45 a 0.00 0.00 a 1846.26
1958 0.00 a 0.00 0.00 35.69 a 146.70 c 245.50 450.50 457.00 269.00 66.13 a 0.50 0.00 a 1671.02
1959 0.00 e 0.00 a 0.00 e 8.50 304.50 435.00 501.00 601.00 296.00 26.50 0.00 0.00 2172.50
1960 0.00 0.00 0.00 63.00 183.42 a 320.50 477.00 531.00 290.00 58.00 0.00 0.00 1922.92
1961 0.00 0.00 1.19 e 4.50 145.50 446.50 562.00 549.50 291.50 99.50 0.00 0.00 2100.19
1962 0.00 0.00 0.00 47.50 313.00 394.50 486.00 497.00 177.50 125.00 0.00 2.00 2042.50
1963 0.00 0.00 0.00 53.50 163.00 485.00 619.50 464.50 266.00 212.00 4.50 0.00 2268.00
1964 0.00 0.00 0.00 50.50 302.00 431.00 643.00 425.22 a 228.50 50.50 32.00 0.00 2162.72
1965 0.00 0.00 0.00 14.50 316.00 388.00 494.50 453.50 138.50 68.00 0.00 0.00 1873.00
1966 0.00 0.00 1.50 2.50 119.50 451.00 644.00 422.00 214.50 46.50 0.00 0.00 1901.50
1967 0.00 0.00 10.50 18.50 104.00 417.50 471.50 378.50 217.50 62.00 0.00 0.00 1680.00
1968 0.00 0.00 4.50 37.00 102.50 401.50 533.50 519.50 258.50 126.00 0.00 0.00 1983.00
1969 0.00 0.00 0.00 31.00 219.50 222.00 532.50 577.50 254.50 60.00 0.00 0.00 1897.00
1970 0.00 0.00 0.00 87.00 225.00 472.00 618.50 506.00 286.00 79.00 0.00 0.00 2273.50
1971 0.00 0.00 0.00 21.00 91.50 516.00 461.50 415.00 276.00 147.00 0.00 0.00 1928.00
1972 0.00 0.00 0.00 11.38 a 280.50 364.00 491.00 493.50 215.50 31.50 0.00 0.00 1887.38
1973 0.00 0.00 a 0.00 40.50 98.00 459.00 532.00 525.00 179.00 111.08 a 0.00 0.00 1944.58
1974 0.00 0.00 0.00 a 53.00 95.50 263.00 561.50 413.50 71.00 23.50 5.00 0.00 1486.00
1975 0.00 0.00 0.00 0.00 265.50 369.50 590.00 447.50 94.00 57.50 9.50 0.00 1833.50
1976 0.00 0.00 a 0.00 49.50 113.00 451.50 485.50 350.00 123.00 33.00 0.00 0.00 1605.50
1977 0.00 a 0.00 3.50 93.00 378.00 332.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 807.00
Period of Record Statistics
MEAN 0.00 0.00 1.53 37.67 191.18 407.06 546.27 474.34 230.58 72.15 3.66 0.04 1933.83
S.D. 0.00 0.00 4.56 35.09 87.04 92.70 87.40 82.59 72.44 44.73 7.99 0.28 222.81
SKEW 0.00 0.00 3.62 1.67 0.64 0.47 0.49 0.22 -0.19 1.01 2.71 6.86 0.06
MAX 0.00 0.00 24.69 180.00 407.13 707.50 770.50 702.84 369.50 212.00 32.50 2.00 2435.05
MIN 0.00 0.00 0.00 0.00 37.09 222.00 370.97 315.00 71.00 6.50 0.00 0.00 1486.00
NO YRS 47 51 51 48 52 51 54 53 52 50 47 50 35