Chicago Precipitation Rankings for each month
Jan Feb Mar Apr May Jun July Aug Sept Oct Nov Dec

 

CHICAGO
MONTHLY PRECIPITATION AMOUNTS
SEPTEMBER

Normal 3.21 inches

***Smallest to Greatest Official Chicago Precipitation Data from 1871 - 2013***

0.01 1979   1.89 1937   3.74 1876
0.26 2004   1.98 1893   3.76 1874
0.31 1940   1.99 1878   3.78 1933
0.32 1891   2.00 1950   3.79 1988
0.46 1956   2.01 1946   3.84 1984
0.49 1939   2.02 1877   3.85 1919
0.74 1871   2.02 1953   3.90 1910
0.77 1962   2.09 1908   3.91 1989
0.83 1954   2.15 1917   4.00 1903
0.84 1897   2.17 1959   4.03 1887
0.89 1895   2.17 1976   4.03 1911
0.91 1882   2.24 1916   4.03 1934
0.92 1943   2.25 1880   4.18 1905
0.92 1966   2.29 1884   4.23 1973
0.94 1987   2.34 1998   4.31 1992
0.98 1888   2.38 1948   4.34 1881
1.03 1990   2.39 1899   4.37 1922
1.03 2009   2.50 1923   4.39 1875
1.04 1994   2.50 1964   4.47 1993
1.04 1995   2.51 1991   4.49 1907
1.08 1957   2.57 2013   4.83 1902
1.09 1975   2.63 1963   5.03 1926
1.12 1932   2.65 1904   5.12 1942
1.15 1982   2.66 2005   5.14 1931
1.18 1879   2.73 1996   5.20 1941
1.23 2007   2.75 1889   5.29 1938
1.24 1949   2.78 2010   5.29 1951
1.27 1930   2.80 1978   5.41 1983
1.31 1969   2.92 1901   5.54 1906
1.34 1892   2.97 1885   5.65 1980
1.36 1883   3.03 1929   5.72 1921
1.39 1890   3.14 1924   5.75 1972
1.40 1960   3.16 1898   5.85 2006
1.47 1955   3.17 1967   6.01 1945
1.49 1913   3.19 1925   6.05 2001
1.53 1974   3.25 1981   6.21 1965
1.56 1900   3.26 1912   6.43 1872
1.56 1914   3.26 1947   6.70 1896
1.56 1944   3.27 1999   6.71 1970
1.61 1952   3.28 1935   6.72 1927
1.70 1997   3.35 1920   6.93 1886
1.72 2002   3.45 2011   7.12 1986
1.76 2012   3.47 1971   8.97 1936
1.82 1985   3.53 1915   8.97 1936
1.82 1985   3.53 1915   9.44 1977
1.84 1918   3.59 2000   13.63 2008
1.86 1958   3.60 1909   14.17 1961

 1.87

 1928

  3.68 1968      


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