FOND DU LAC, WISCONSIN

Monthly Total Cooling Degree Days

(472839)

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
1893 0.00 0.00 0.00 0.00 0.00 127.50 182.50 89.00 45.50 2.00 0.00 0.00 446.50
1894 0.00 0.00 0.00 2.00 7.00 196.00 246.00 166.00 90.00 0.00 b 0.00 0.00 a 707.00
1895 0.00 h 0.00 z 0.00 0.00 74.50 155.00 137.50 154.00 154.50 0.00 0.00 0.00 675.50
1896 0.00 0.00 0.00 11.50 73.50 102.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 187.00
1897 0.00 0.00 0.00 0.00 6.50 89.50 235.00 68.00 136.00 21.50 0.00 0.00 h 556.50
1898 0.00 0.00 n 0.00 l 0.00 8.00 103.00 217.00 119.50 85.50 10.00 0.00 0.00 a 543.00
1899 0.00 0.00 0.00 0.00 z 23.00 115.50 0.00 z 0.00 z 50.50 23.00 0.00 0.00 212.00
1900 0.00 n 0.00 0.00 0.00 54.00 92.00 154.00 296.00 77.00 16.10 e 0.00 b 0.00 b 689.10
1901 0.00 0.00 0.00 8.50 8.50 0.00 z 0.00 z 159.50 43.00 3.00 0.00 0.00 222.50
1902 0.00 0.00 0.00 2.50 46.00 41.50 212.50 59.00 2.50 0.00 0.00 0.00 364.00
1903 0.00 0.00 a 0.00 b 0.00 35.00 43.50 167.40 a 69.00 28.45 a 3.00 0.00 0.00 346.35
1904 0.00 0.00 0.00 0.00 15.50 45.00 127.00 77.00 36.00 5.50 0.00 0.00 306.00
1905 0.00 0.00 0.00 0.00 15.00 93.00 133.00 138.00 45.00 9.00 0.00 0.00 433.00
1906 0.00 0.00 0.00 0.00 33.00 83.50 142.50 203.00 0.00 z 25.00 0.00 z 0.00 487.00
1907 0.00 0.00 0.00 0.00 6.00 87.50 137.50 84.50 49.00 0.00 0.00 0.00 364.50
1908 0.00 0.00 0.00 0.00 18.50 99.50 179.00 159.00 150.50 11.00 0.00 0.00 617.50
1909 0.00 0.00 0.00 0.00 3.50 138.50 171.00 231.50 41.50 2.50 0.00 0.00 588.50
1910 0.00 0.00 4.00 0.50 0.00 142.00 268.00 187.00 12.50 8.50 0.00 0.00 622.50
1911 0.00 0.00 0.00 0.00 101.50 157.50 227.00 125.00 43.50 0.00 0.00 0.00 654.50
1912 0.00 0.00 0.00 0.00 23.50 66.00 201.00 100.00 138.50 5.00 0.00 0.00 534.00
1913 0.00 0.00 0.00 5.50 20.50 192.00 179.50 167.00 78.33 c 7.00 0.00 0.00 649.83
1914 0.00 0.00 0.00 4.00 53.50 100.50 273.50 182.50 54.50 6.50 0.00 0.00 675.00
1915 0.00 0.00 0.00 38.50 7.00 31.50 102.50 45.50 36.00 0.00 0.00 0.00 261.00
1916 0.00 0.00 0.00 0.00 14.00 27.00 413.00 238.00 47.50 9.50 0.00 0.00 749.00
1917 0.00 0.00 0.00 0.00 10.50 20.00 h 234.00 95.00 17.50 0.00 0.00 0.00 357.00
1918 0.00 0.00 0.00 0.00 56.50 79.00 182.50 238.59 c 12.50 14.50 0.00 0.00 583.59
1919 0.00 a 0.00 0.00 0.00 24.00 235.50 308.50 155.50 75.50 4.50 0.00 0.00 803.50
1920 0.00 0.00 0.00 0.00 6.00 161.50 131.50 93.50 69.00 14.50 0.00 0.00 476.00
1921 0.00 0.00 0.00 11.50 98.50 253.50 425.50 151.00 73.00 0.00 0.00 0.00 1013.00
1922 0.00 0.00 0.00 0.00 41.00 150.50 162.00 189.50 103.00 22.00 0.00 0.00 668.00
1923 0.00 0.00 0.00 1.50 5.00 226.50 268.00 133.50 56.00 0.00 0.00 0.00 690.50
1924 0.00 0.00 0.00 0.00 0.00 54.00 141.00 111.00 11.00 0.00 0.00 0.00 317.00
1925 0.00 0.00 0.00 12.50 20.50 176.00 190.50 174.00 116.00 0.00 0.00 0.00 689.50
1926 0.00 0.00 0.00 1.00 31.00 c 52.50 270.00 215.50 52.50 6.00 0.00 0.00 628.50
1927 0.00 0.00 0.00 5.50 18.00 110.50 217.50 95.50 182.50 7.50 0.00 0.00 637.00
1928 0.00 0.00 0.00 0.00 34.00 42.00 260.50 229.00 34.50 25.50 0.00 0.00 625.50
1929 0.00 b 0.00 0.00 22.50 58.50 97.00 274.00 146.00 70.50 0.00 a 0.00 0.00 668.50
1930 0.00 0.00 0.00 7.00 65.00 171.21 a 321.50 272.00 112.24 a 23.50 0.00 0.00 972.45
1931 0.00 0.00 0.00 0.00 27.00 266.90 a 385.50 251.00 205.34 a 11.88 a 0.00 0.00 1147.62
1932 0.00 0.00 0.00 0.00 38.50 229.50 325.50 265.50 74.00 6.50 0.00 0.00 939.50
1933 0.00 b 0.00 b 0.00 a 0.00 54.25 a 320.17 a 297.50 191.17 a 157.50 1.50 2.59 a 0.00 a 1024.68
1934 0.00 0.00 0.00 a 3.00 144.67 a 294.50 351.00 211.00 67.50 4.50 0.00 0.00 1076.17
1935 0.00 0.00 0.00 a 0.00 a 2.00 69.50 400.50 241.00 68.50 1.50 0.00 0.00 783.00
1936 0.00 b 0.00 g 0.00 0.00 97.00 100.00 406.00 289.50 119.50 0.00 0.00 0.00 a 1012.00
1937 0.00 0.00 0.00 a 0.00 29.97 a 129.00 321.00 383.50 128.00 5.50 0.00 0.00 996.97
1938 0.00 b 0.00 c 0.00 10.50 28.50 90.50 259.00 281.50 41.50 22.00 4.66 a 0.00 738.16
1939 0.00 0.00 0.00 a 13.00 93.00 a 174.00 341.00 a 238.04 c 175.00 13.36 b 0.00 d 0.00 a 1047.40
1940 0.00 0.00 0.00 a 0.00 9.00 113.28 a 303.00 188.00 77.00 3.00 0.00 0.00 a 693.28
1941 0.00 0.00 0.00 12.00 62.00 164.00 263.00 204.50 68.00 1.55 a 0.00 h 0.00 c 775.05
1942 0.00 h 0.00 a 0.00 z 0.00 z 9.62 b 98.00 192.00 121.50 64.50 0.50 0.00 0.00 486.12
1943 0.00 0.00 0.00 0.00 14.50 216.50 218.00 185.50 22.50 5.00 0.00 0.00 b 662.00
1944 0.00 0.00 0.00 0.00 53.50 172.00 139.00 195.50 43.00 1.00 0.00 0.00 604.00
1945 0.00 0.00 0.00 6.00 3.50 60.00 114.50 134.00 62.00 0.00 0.00 0.00 380.00
1946 0.00 0.00 0.00 4.50 3.50 118.00 160.50 90.50 26.00 8.00 0.00 0.00 411.00
1947 0.00 0.00 0.00 0.00 3.00 72.50 157.00 371.50 155.00 45.50 0.00 0.00 804.50
1948 0.00 b 0.00 0.00 11.50 3.50 86.00 243.50 217.50 122.00 0.00 0.00 0.00 684.00
1949 0.00 0.00 0.00 0.00 a 51.50 190.34 a 271.00 221.00 2.50 19.50 0.00 0.00 755.84
1950 0.00 0.00 0.00 0.00 15.50 155.00 121.00 72.00 15.50 12.00 0.00 b 0.00 391.00
1951 0.00 a 0.00 0.00 4.00 32.00 39.50 153.50 92.50 26.00 10.50 0.00 0.00 358.00
1952 0.00 c 0.00 0.00 4.66 a 23.50 164.50 262.50 138.00 61.00 0.00 0.00 0.00 654.16
1953 0.00 0.00 0.00 0.00 28.50 138.00 214.42 a 177.00 72.50 32.00 0.00 0.00 662.42
1954 0.00 a 0.00 0.00 0.50 11.50 184.50 171.00 82.50 42.00 0.00 0.00 0.00 a 492.00
1955 0.00 0.00 0.00 a 0.00 33.00 64.00 304.00 237.50 48.00 0.00 0.00 0.00 686.50
1956 0.00 0.00 0.00 0.00 21.00 162.00 81.50 102.00 10.00 5.00 0.00 0.00 381.50
1957 0.00 0.00 0.00 8.00 7.50 106.50 206.00 139.00 40.00 0.00 0.00 0.00 a 507.00
1958 0.00 0.00 0.00 4.00 29.50 37.50 134.33 a 192.20 a 56.00 6.50 0.00 0.00 460.03
1959 0.00 0.00 0.00 0.00 80.50 126.00 169.00 288.50 111.00 0.00 0.00 0.00 775.00
1960 0.00 0.00 0.00 13.00 8.50 49.00 182.00 166.00 88.00 2.00 0.00 a 0.00 508.50
1961 0.00 0.00 0.00 0.00 12.00 118.00 201.00 180.00 112.50 2.50 0.00 0.00 626.00
1962 0.00 0.00 0.00 13.50 90.50 98.50 97.50 165.00 33.50 21.00 0.00 0.00 519.50
1963 0.00 0.00 0.00 p 0.00 11.50 175.50 253.00 125.00 36.50 40.00 0.00 0.00 641.50
1964 0.00 0.00 0.00 0.00 57.50 176.00 256.50 128.00 45.00 0.00 0.00 0.00 663.00
1965 0.00 0.00 0.00 0.00 57.00 71.00 151.00 127.00 32.50 7.50 0.00 0.00 446.00
1966 0.00 0.00 0.00 0.00 8.50 174.50 289.50 119.50 40.50 3.00 0.00 0.00 635.50
1967 0.00 0.00 0.00 0.00 10.50 109.00 172.00 84.50 54.00 10.00 0.00 0.00 440.00
1968 0.00 0.00 0.00 0.00 5.50 121.00 187.00 201.50 44.50 22.50 0.00 0.00 582.00
1969 0.00 0.00 0.00 0.00 42.00 37.00 186.00 254.00 73.00 7.50 0.00 0.00 599.50
1970 0.00 0.00 0.00 18.00 40.50 138.62 a 285.95 b 194.50 60.50 3.00 0.00 0.00 741.07
1971 0.00 0.00 0.00 0.00 5.50 218.00 154.00 118.00 132.00 22.50 0.00 0.00 650.00
1972 0.00 0.00 0.00 0.00 76.00 75.50 192.50 181.00 25.00 0.00 0.00 0.00 550.00
1973 0.00 0.00 0.00 0.00 1.50 152.00 262.50 258.50 72.50 17.50 0.00 0.00 764.50
1974 0.00 0.00 0.00 8.50 14.00 70.50 244.00 129.00 29.00 0.00 0.00 0.00 495.00
1975 0.00 0.00 0.00 0.00 78.50 132.50 284.50 187.00 12.50 15.50 0.00 0.00 710.50
1976 0.00 0.00 0.00 12.00 6.50 173.00 251.50 161.50 48.50 6.00 0.00 0.00 659.00
1977 0.00 0.00 0.00 13.00 132.00 83.00 275.00 93.50 14.00 0.00 0.00 0.00 610.50
1978 0.00 0.00 0.00 0.00 64.00 99.00 156.00 176.50 94.50 0.50 0.00 0.00 590.50
1979 0.00 0.00 0.00 0.00 14.50 72.00 197.50 102.50 37.50 9.50 0.00 0.00 433.50
1980 0.00 0.00 y 0.00 e 7.50 46.00 92.00 240.50 151.90 a 29.00 0.00 0.00 b 0.00 566.90
1981 0.00 0.00 0.00 0.00 12.50 102.50 178.50 129.50 25.50 0.00 0.00 0.00 448.50
1982 0.00 0.00 0.00 0.00 54.50 20.50 228.50 115.50 54.50 8.00 0.00 0.00 481.50
1983 0.00 0.00 0.00 0.00 0.00 148.00 338.50 257.00 90.50 12.00 0.00 0.00 846.00
1984 0.00 0.00 0.00 1.00 5.00 126.00 192.50 254.00 46.00 0.00 0.00 0.00 624.50
1985 0.00 0.00 0.00 40.50 34.50 83.50 205.00 120.00 96.50 0.00 0.00 0.00 580.00
1986 0.00 0.00 0.00 a 15.50 41.50 95.50 260.00 83.50 53.00 0.00 0.00 0.00 549.00
1987 0.00 0.00 0.00 13.00 81.00 217.50 311.00 180.00 43.00 0.00 0.00 0.00 845.50
1988 0.00 0.00 0.00 0.00 70.00 221.00 321.50 319.50 57.50 0.00 0.00 0.00 989.50
1989 0.00 a 0.00 0.50 0.00 17.50 102.00 227.00 147.50 29.50 4.50 0.00 0.00 528.50
1990 0.00 0.00 0.00 37.50 4.50 0.00 z 185.00 151.50 90.50 0.00 0.00 0.00 469.00
1991 0.00 0.00 0.00 10.50 144.00 178.00 216.00 191.00 83.00 2.50 0.00 0.00 825.00
1992 0.00 0.00 0.00 0.50 37.00 72.50 84.00 94.50 30.00 3.00 0.00 0.00 321.50
1993 0.00 0.00 0.00 0.00 21.50 72.00 182.50 201.50 15.50 1.50 0.00 0.00 494.50
1994 0.00 0.00 0.00 4.00 37.00 175.50 170.50 89.50 83.00 0.00 0.00 0.00 559.50
1995 0.00 0.00 0.00 0.00 5.00 215.50 286.50 293.50 49.50 6.50 0.00 0.00 856.50
1996 0.00 0.00 0.00 0.00 29.00 115.00 99.50 165.50 63.00 0.00 0.00 0.00 472.00
1997 0.00 0.00 0.00 0.00 0.00 119.00 156.50 71.00 25.00 24.00 0.00 0.00 395.50
1998 0.00 0.00 1.00 0.00 64.00 140.00 212.50 203.00 100.00 1.00 0.00 0.00 721.50
1999 0.00 0.00 0.00 0.00 32.00 159.00 305.50 105.00 59.00 0.00 0.50 0.00 661.00
2000 0.00 0.00 0.00 0.00 39.50 86.50 146.50 172.00 49.14 a 4.50 0.00 z 0.00 z 498.14
2001 0.00 0.00 0.00 7.00 24.00 141.00 247.50 218.50 30.50 0.00 a 0.00 0.00 668.50
2002 0.00 0.00 0.00 21.50 32.50 178.00 303.00 168.00 92.50 6.50 0.00 0.00 802.00
2003 0.00 0.00 0.00 2.50 0.00 53.50 147.50 190.50 51.50 2.50 0.00 0.00 448.00
2004 0.00 0.00 0.00 2.00 8.00 51.50 107.50 59.00 85.50 0.00 0.00 0.00 313.50
2005 0.00 0.00 0.00 3.50 1.50 210.50 207.00 167.00 107.00 29.50 0.00 0.00 726.00
2006 0.00 0.00 0.00 0.00 47.00 70.50 287.00 144.50 15.00 4.00 0.00 0.00 568.00
2007 0.00 0.00 3.00 1.50 49.50 133.00 172.50 167.00 85.00 17.29 e 0.00 0.00 628.79
2008 0.00 a 0.00 0.00 0.00 0.00 87.50 168.50 112.00 39.00 6.50 0.00 0.00 a 413.50
2009 0.00 0.00 0.00 1.00 9.50 108.00 47.00 101.50 15.50 0.00 0.00 0.00 282.50
2010 0.00 0.00 0.00 0.00 68.00 79.50 241.50 220.00 25.00 0.00 0.00 0.00 634.00
2011 0.00 0.00 0.00 a 0.00 14.00 82.50 276.50 140.50 29.50 6.50 0.00 0.00 549.50
2012 0.00 0.00 13.00 0.00 34.50 179.00 361.00 155.00 53.50 0.00 z 0.00 z 0.00 z 796.00
Period of Record Statistics
MEAN 0.00 0.00 0.18 3.93 32.73 124.28 220.96 167.06 63.40 7.07 0.07 0.00 618.12
S.D. 0.00 0.00 1.28 7.61 31.15 60.34 77.04 67.25 41.09 9.16 0.50 0.00 188.98
SKEW 0.00 0.00 8.92 2.87 1.39 0.68 0.41 0.64 1.09 1.73 8.11 0.00 0.48
MAX 0.00 0.00 13.00 40.50 144.67 320.17 425.50 383.50 205.34 45.50 4.66 0.00 1147.62
MIN 0.00 0.00 0.00 0.00 0.00 20.50 47.00 45.50 2.50 0.00 0.00 0.00 261.00
NO YRS 117 116 117 118 120 117 117 118 118 118 115 116 103