SPOONER EXP FARM, WISCONSIN

Monthly Total Cooling Degree Days

(478027)

Base Temperature = 65 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
1894 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 186.00 q 0.00 z 82.00 0.00 0.00 0.00 82.00
1895 0.00 0.00 b 0.00 a 0.00 68.50 50.50 82.00 75.50 50.00 0.00 0.00 0.00 a 326.50
1896 0.00 0.00 0.00 0.00 44.00 65.00 126.50 156.00 0.00 a 0.00 0.00 0.00 391.50
1897 0.00 0.00 b 0.00 a 12.00 5.50 80.00 228.50 k 57.50 121.00 9.00 0.00 z 0.00 285.00
1898 0.00 0.00 a 0.00 0.00 0.00 a 70.00 217.50 108.50 80.00 7.50 0.00 0.00 483.50
1899 0.00 0.00 a 0.00 3.00 22.50 72.50 193.00 151.50 23.00 7.00 0.00 h 0.00 472.50
1900 0.00 0.00 0.00 1.00 55.50 162.50 142.08 a 0.00 z 4.50 q 22.22 a 0.00 c 0.00 383.30
1901 0.00 a 0.00 0.00 a 7.78 c 3.00 m 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 7.78
1902 0.00 z 0.00 h 0.00 z 0.00 32.66 c 6.72 a 138.47 a 25.04 e 0.00 z 0.00 z 0.00 p 0.00 i 202.89
1903 0.00 a 0.00 0.00 0.00 12.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 c 0.00 k 0.00 b 12.00
1904 0.00 z 0.00 0.00 0.00 8.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 8.00
1905 0.00 0.00 0.00 c 0.00 a 0.00 a 46.50 f 96.00 h 44.50 q 31.03 a 0.00 b 0.00 a 0.00 31.03
1906 0.00 0.00 b 0.00 b 0.00 z 12.00 f 0.00 z 0.00 z 0.00 z 40.00 g 0.00 0.00 0.00 0.00
1907 0.00 0.00 0.00 0.00 0.00 77.00 72.00 85.50 18.50 0.00 a 0.00 0.00 253.00
1908 0.00 0.00 0.00 1.00 7.50 64.00 159.43 c 62.52 a 114.50 4.00 0.00 0.00 412.95
1909 0.00 0.00 0.00 0.00 7.00 87.00 100.50 163.50 7.00 4.00 0.00 0.00 369.00
1910 0.00 0.00 1.50 0.00 0.00 222.00 167.50 76.00 16.00 2.50 0.00 0.00 485.50
1911 0.00 j 0.00 0.00 0.00 52.50 175.00 127.00 55.28 a 5.50 0.00 0.00 0.00 415.28
1912 0.00 a 0.00 0.00 0.00 5.00 44.00 144.50 25.00 65.50 3.00 0.00 0.00 287.00
1913 0.00 0.00 a 0.00 5.00 14.50 167.50 93.00 121.50 48.00 0.00 0.00 0.00 449.50
1914 0.00 0.00 0.00 0.00 36.00 43.00 200.50 49.71 b 20.50 0.00 0.00 0.00 a 349.71
1915 0.00 a 0.00 0.00 15.50 6.00 3.00 g 55.69 d 31.55 c 28.00 0.00 0.00 d 0.00 136.74
1916 0.00 0.00 0.00 0.00 0.00 8.50 293.43 b 157.00 16.00 2.50 0.00 a 0.00 a 477.43
1917 0.00 0.00 b 0.00 0.00 8.27 a 38.79 a 169.00 53.00 9.83 a 0.00 0.00 a 0.00 278.89
1918 0.00 a 0.00 0.00 a 0.00 30.48 a 48.00 121.86 b 97.98 c 0.00 a 0.00 a 0.00 a 0.00 a 298.33
1919 0.00 a 0.00 a 0.00 b 0.00 c 36.50 145.00 157.07 a 70.00 41.25 b 0.00 a 0.00 0.00 a 449.82
1920 0.00 0.00 0.00 b 0.00 8.00 87.50 48.50 37.50 18.00 2.50 0.00 0.00 202.00
1921 0.00 0.00 0.00 7.00 71.00 197.31 d 341.50 118.00 48.00 0.00 0.00 0.00 782.81
1922 0.00 0.00 0.00 0.00 24.50 70.00 76.50 162.00 59.00 20.50 0.00 0.00 412.50
1923 0.00 0.00 0.00 5.50 22.50 150.00 218.50 81.63 a 23.89 c 1.00 0.00 0.00 b 503.02
1924 0.00 0.00 0.00 0.00 0.00 23.00 96.50 63.50 1.55 a 0.00 0.00 0.00 184.55
1925 0.00 0.00 0.00 0.50 58.00 94.50 125.50 139.50 b 60.50 0.00 0.00 0.00 478.50
1926 0.00 0.00 b 0.00 0.00 b 37.00 39.00 149.00 62.50 3.10 a 0.00 0.00 0.00 290.60
1927 0.00 0.00 0.00 0.00 3.00 65.50 82.00 43.50 88.00 0.00 0.00 0.00 282.00
1928 0.00 0.00 0.00 0.00 1.00 0.00 111.00 107.00 0.00 6.00 0.00 0.00 225.00
1929 0.00 0.00 0.00 0.00 27.50 62.50 193.50 99.50 61.50 0.00 0.00 0.00 444.50
1930 0.00 0.00 0.00 0.00 15.00 72.00 200.00 196.50 39.50 18.00 0.00 0.00 541.00
1931 0.00 0.00 0.00 0.00 29.00 182.50 255.00 110.50 123.50 6.50 0.00 0.00 707.00
1932 0.00 0.00 0.00 0.00 a 28.00 138.50 193.00 132.50 11.50 0.00 0.00 0.00 503.50
1933 0.00 0.00 0.00 d 0.00 21.50 287.00 240.50 98.00 59.50 0.00 0.00 0.00 706.50
1934 0.00 0.00 0.00 9.00 105.40 a 113.50 182.50 122.93 b 1.50 0.00 a 0.00 0.00 534.83
1935 0.00 0.00 0.00 0.00 0.00 32.00 306.50 160.50 15.00 0.00 0.00 0.00 514.00
1936 0.00 0.00 0.00 0.00 a 28.50 40.50 380.50 173.50 79.50 0.00 0.00 0.00 702.50
1937 0.00 0.00 0.00 0.00 37.50 69.50 217.52 a 259.50 63.50 0.53 b 0.00 0.00 a 648.05
1938 0.00 a 0.00 0.00 4.00 4.00 66.50 157.50 192.20 a 15.50 7.75 a 0.00 a 0.00 a 447.45
1939 0.00 0.00 a 0.00 b 0.00 47.00 99.50 199.95 a 113.00 78.00 0.00 0.00 0.00 537.45
1940 0.00 a 0.00 a 0.00 0.00 9.82 a 34.00 216.50 112.63 a 71.90 a 0.00 0.00 0.00 444.85
1941 0.00 0.00 0.00 5.00 40.00 110.50 199.50 127.00 35.00 0.00 0.00 0.00 517.00
1942 0.00 a 0.00 0.00 4.50 6.50 69.50 136.50 83.24 d 13.39 b 0.00 0.00 0.00 313.63
1943 0.00 0.00 0.00 0.00 12.00 159.50 230.00 184.50 13.50 f 0.00 0.00 0.00 586.00
1944 0.00 0.00 0.00 0.00 50.50 114.00 129.00 178.00 20.50 0.00 0.00 0.00 492.00
1945 0.00 0.00 0.00 1.00 1.00 35.50 109.50 98.00 48.50 0.00 0.00 0.00 293.50
1946 0.00 0.00 0.00 0.00 3.50 62.50 160.50 83.70 a 31.00 0.00 0.00 0.00 z 341.20
1947 0.00 z 0.00 z 0.00 0.00 3.00 50.50 173.00 328.00 77.50 21.00 0.00 0.00 653.00
1948 0.00 0.00 0.00 b 4.00 12.40 a 45.00 208.00 167.92 a 95.17 a 0.00 c 0.00 0.00 532.49
1949 0.00 0.00 0.00 0.00 37.41 b 83.50 r 209.77 a 184.97 a 3.33 c 0.00 0.00 d 0.00 a 435.48
1950 0.00 a 0.00 0.00 0.00 12.92 a 96.00 91.45 a 68.95 b 4.29 b 11.37 a 0.00 0.00 c 284.97
1951 0.00 0.00 0.00 a 0.00 20.00 16.50 129.50 40.00 1.55 a 0.00 a 0.00 0.00 207.55
1952 0.00 0.00 0.00 7.50 13.50 94.50 168.95 a 69.00 68.28 a 0.00 0.00 a 0.00 a 421.73
1953 0.00 a 0.00 0.00 0.00 b 26.50 116.00 131.75 a 152.50 44.44 c 29.00 0.00 a 0.00 500.19
1954 0.00 0.00 0.00 0.00 6.00 139.50 140.00 66.00 9.31 a 0.00 0.00 0.00 360.81
1955 0.00 a 0.00 0.00 0.00 43.00 68.50 293.00 203.50 34.14 a 0.50 0.00 0.00 a 642.64
1956 0.00 0.00 0.00 0.00 13.50 158.00 52.00 75.00 8.00 8.50 0.00 0.00 315.00
1957 0.00 0.00 0.00 2.00 5.00 50.00 214.00 104.50 21.00 0.00 0.00 f 0.00 396.50
1958 0.00 0.00 0.00 2.50 11.50 26.00 97.65 a 126.50 22.00 0.00 0.00 0.00 286.15
1959 0.00 0.00 0.00 0.00 52.00 130.00 164.00 201.50 52.50 0.00 0.00 0.00 600.00
1960 0.00 0.00 0.00 0.50 0.50 25.00 141.50 149.00 81.00 0.00 0.00 0.00 a 397.50
1961 0.00 0.00 0.00 a 0.00 8.00 96.00 120.50 166.22 b 58.00 0.00 0.00 0.00 448.72
1962 0.00 0.00 0.00 0.00 b 46.00 61.50 45.00 79.00 10.00 11.00 0.00 0.00 252.50
1963 0.00 0.00 0.00 0.00 5.68 a 127.00 178.50 80.50 13.00 7.50 0.00 0.00 412.18
1964 0.00 a 0.00 0.00 a 0.00 45.43 b 116.50 224.50 94.50 14.50 0.00 0.00 0.00 b 495.43
1965 0.00 0.00 0.00 0.00 c 9.50 23.50 86.00 85.25 a 4.00 6.50 0.00 b 0.00 214.75
1966 0.00 0.00 0.00 0.00 5.50 113.28 a 224.48 b 71.96 c 32.50 0.00 0.00 0.00 447.72
1967 0.00 0.00 0.00 0.00 9.50 48.00 119.00 68.20 a 8.50 0.00 0.00 0.00 253.20
1968 0.00 0.00 0.00 c 1.50 3.10 a 76.00 152.33 b 145.50 17.68 b 16.53 a 0.00 0.00 412.64
1969 0.00 0.00 c 0.00 0.00 c 43.00 15.50 121.50 166.50 35.69 a 6.00 0.00 0.00 k 388.19
1970 0.00 0.00 0.00 2.50 19.00 138.00 227.50 136.50 53.00 3.62 a 0.00 0.00 580.12
1971 0.00 0.00 0.00 0.00 0.00 139.50 76.50 67.50 59.00 9.00 0.00 0.00 351.50
1972 0.00 b 0.00 0.00 0.00 70.00 43.50 106.50 112.50 4.50 0.00 0.00 0.00 337.00
1973 0.00 0.00 0.00 0.00 0.00 59.00 146.50 157.50 34.50 3.00 0.00 0.00 400.50
1974 0.00 0.00 0.00 1.00 6.50 i 37.78 c 219.07 a 48.50 0.00 a 0.50 0.00 0.00 306.84
1975 0.00 0.00 0.00 0.00 33.00 70.50 211.00 87.00 0.00 0.00 b 0.00 0.00 401.50
1976 0.00 0.00 0.00 2.50 4.50 99.50 195.50 156.50 48.00 0.00 0.00 0.00 506.50
1977 0.00 0.00 0.00 7.50 99.50 56.00 177.00 43.00 0.00 0.00 0.00 0.00 383.00
1978 0.00 0.00 0.00 a 0.00 52.50 67.50 110.00 113.00 91.50 0.00 0.00 0.00 434.50
1979 0.00 0.00 0.00 0.00 7.50 42.00 129.50 79.50 34.50 0.00 0.00 0.00 293.00
1980 0.00 0.00 0.00 10.00 38.50 62.07 a 184.50 111.00 8.79 a 0.00 0.00 0.00 414.86
1981 0.00 0.00 0.00 0.00 5.34 b 35.50 131.50 104.00 5.00 0.00 0.00 0.00 281.34
1982 0.00 0.00 0.00 0.00 23.00 6.00 180.00 106.50 33.50 0.00 0.00 0.00 349.00
1983 0.00 0.00 0.00 0.00 0.50 91.50 257.50 168.50 56.50 2.00 0.00 0.00 576.50
1984 0.00 0.00 0.00 0.00 0.50 76.50 143.50 178.50 9.00 0.00 0.00 0.00 408.00
1985 0.00 0.00 0.00 a 14.00 20.50 49.00 95.50 45.00 57.00 0.00 0.00 0.00 281.00
1986 0.00 0.00 0.00 2.00 24.50 92.50 171.50 57.00 23.00 0.00 0.00 0.00 370.50
1987 0.00 0.00 0.00 10.00 50.50 142.50 243.50 115.50 29.00 0.00 0.00 0.00 591.00
1988 0.00 0.00 0.00 0.00 50.00 167.00 293.50 218.00 26.00 0.00 0.00 0.00 754.50
1989 0.00 0.00 0.00 0.00 14.00 62.00 216.00 120.50 22.50 5.00 0.00 z 0.00 440.00
1990 0.00 0.00 0.00 21.00 1.50 88.50 144.00 85.50 49.50 0.00 0.00 0.00 390.00
1991 0.00 0.00 0.00 2.00 75.00 143.00 155.00 152.00 42.50 0.00 0.00 0.00 569.50
1992 0.00 0.00 0.00 0.00 42.00 49.50 26.00 65.50 6.00 0.50 0.00 0.00 189.50
1993 0.00 0.00 0.00 0.00 9.00 38.50 107.50 152.50 3.50 0.00 0.00 0.00 311.00
1994 0.00 0.00 0.00 0.00 23.00 107.00 89.50 80.00 42.00 1.50 0.00 0.00 343.00
1995 0.00 0.00 0.00 0.00 0.50 182.00 167.50 208.00 39.50 6.00 0.00 0.00 603.50
1996 0.00 0.00 0.00 0.00 15.00 90.50 71.50 109.00 55.50 0.00 0.00 0.00 341.50
1997 0.00 0.00 0.00 0.00 0.00 101.50 155.50 75.50 20.00 7.00 0.00 0.00 359.50
1998 0.00 0.00 0.00 0.50 66.00 75.00 156.50 175.50 93.00 0.00 0.00 0.00 566.50
1999 0.00 0.00 0.00 0.00 22.50 113.00 254.00 111.00 48.00 0.00 0.00 0.00 548.50
2000 0.00 0.00 0.00 0.00 43.00 50.00 145.00 128.00 18.00 3.00 0.00 0.00 387.00
2001 0.00 0.00 0.00 6.00 18.00 120.00 214.50 194.50 26.00 0.00 0.00 0.00 579.00
2002 0.00 0.00 0.00 12.00 22.00 134.00 226.00 103.00 79.00 0.00 0.00 0.00 576.00
2003 0.00 0.00 0.00 5.00 7.00 64.00 141.50 221.50 84.50 9.50 0.00 0.00 533.00
2004 0.00 0.00 0.00 0.00 5.50 56.00 129.50 51.50 79.00 0.00 0.00 0.00 321.50
2005 0.00 0.00 0.00 8.00 3.00 155.50 250.00 153.50 92.50 17.50 0.00 0.00 680.00
2006 0.00 0.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 132.50 18.00 0.00 z 0.00 0.00 150.50
2007 0.00 0.00 0.00 2.00 25.50 137.00 195.50 141.00 55.00 16.00 0.00 0.00 572.00
2008 0.00 0.00 0.00 0.00 0.00 38.00 167.50 108.00 37.50 3.00 0.00 0.00 354.00
2009 0.00 0.00 0.00 0.00 6.50 96.50 0.00 z 79.50 39.00 0.00 0.00 0.00 221.50
2010 0.00 0.00 0.00 1.00 54.00 59.50 187.00 191.00 5.00 0.50 0.00 0.00 498.00
2011 0.00 0.00 0.00 0.00 8.50 59.00 261.00 106.50 37.00 18.50 0.00 0.00 490.50
2012 0.00 0.00 7.00 0.00 40.50 93.50 291.00 124.50 45.00 0.00 t 0.00 z 0.00 z 601.50
Period of Record Statistics
MEAN 0.00 0.00 0.07 1.78 22.62 85.32 165.96 116.37 37.28 3.06 0.00 0.00 431.62
S.D. 0.00 0.00 0.66 3.74 22.42 50.76 65.99 53.84 29.98 5.80 0.00 0.00 135.60
SKEW 0.00 0.00 10.02 2.66 1.25 0.97 0.49 0.77 0.77 2.30 0.00 0.00 0.35
MAX 0.00 0.00 7.00 21.00 105.40 287.00 380.50 328.00 123.50 29.00 0.00 0.00 782.81
MIN 0.00 0.00 0.00 0.00 0.00 0.00 26.00 25.00 0.00 0.00 0.00 0.00 184.55
NO YRS 114 116 116 116 114 110 110 112 112 114 110 114 96