Gusty winds are expected from portions of the Mid-Atlantic into the Northeast through the night following the system that brought rain to the area. An atmospheric river will move into the Northwest late today into Saturday bringing moderate to heavy rainfall, mountain snow, windy conditions, and high surf to the area over the weekend. Read More >
AUGUST RECORD HIGHS…LOWS…AND PRECIPITATION FOR CHICAGO
**Updated 12/31/2022**
| Day | Record High Temp/Year |
Record Low Max/Year |
Record High Min/Year |
Record Low Temp/Year |
Record Precipitation Daily/Year |
| 1 | 100/1988 | 66/1875 | 80/2006 | 51/1990 | 2.55/1961 |
| 2 | 101/1991 | 63/1927 | 79/1988 | 51/1985 | 5.63/1885 |
| 3 | 98/1964 | 62/1894 | 80/1988 | 48/1894 | 2.10/1915 |
| 4 | 100/1947 | 62/1915 | 78/1988 | 53/1992 | 3.47/1989 |
| 5 | 102/1918 | 63/1915 | 78/1881 | 51/1994 | 2.72/1924 |
| 6 | 101/1947 | 65/1893 | 82/1918 | 48/1994 | 2.17/1951 |
| 7 | 99/1918 | 65/1903 | 79/1918 | 50/1994 | 2.36/2018 |
| 8 | 100/1934 | 62/1884 | 76/1896 | 52/1976 | 2.35/1977 |
| 9 | 97/1913 | 64/1884 | 79/1913 | 51/1972 | 1.60/1952 |
| 10 | 99/1944 | 66/1882 | 79/1938 | 49/1982 | 1.87/1979 |
| 11 | 98/1941 | 62/2004 | 77/1944 | 47/1982 | 3.70/1923 |
| 12 | 101/1918 | 62/2004 | 78/1881 | 47/1982 | 2.03/1908 |
| 13 | 98/1944 | 64/1883 | 77/1995 | 51/2004 | 2.86/1987 |
| 14 | 99/1944 | 65/1885 | 79/1995 | 48/1964 | 6.49/1987 |
| 15 | 98/1944 | 64/1894 | 76/1938 | 48/2004 | 1.87/1993 |
| 16 | 98/1988 | 65/1902 | 78/1913 | 48/2004 | 3.79/1968 |
| 17 | 98/1988 | 66/1924 | 78/1972 | 48/1976 | 2.60/1979 |
| 18 | 98/1947 | 65/1950 | 79/1972 | 49/1963 | 2.85/1990 |
| 19 | 99/1983 | 62/1897 | 82/1916 | 51/1992 | 2.07/1921 |
| 20 | 98/1947 | 66/1940 | 80/1916 | 47/1950 | 1.47/1951 |
| 21 | 99/1955 | 66/1939 | 82/1916 | 46/1950 | 2.00/1874 |
| 22 | 99/1936 | 60/1890 | 76/1968 | 49/2004 | 4.45/2002 |
| 23 | 97/1947 | 62/1890 | 76/1968 | 51/1888 | 2.35/2007 |
| 24 | 100/1947 | 63/1891 | 78/1975 | 48/1942 | 2.47/1895 |
| 25 | 95/2003 | 62/1987 | 74/1959 | 47/1917 | 1.88/1972 |
| 26 | 97/1973 | 61/1885 | 77/1973 | 47/1887 | 2.46/1987 |
| 27 | 97/1973 | 61/1915 | 78/2020 | 47/1982 | 1.59/1923 |
| 28 | 97/1955 | 62/1965 | 77/2020 | 42/1986 | 1.45/1932 |
| 29 | 98/1953 | 62/1893 | 74/1973 | 43/1982 | 2.02/1955 |
| 30 | 96/2013 | 58/1915 | 76/1932 | 47/1946 | 4.31/2001 |
| 31 | 99/1953 | 62/1892 | 76/1941 | 47/1872 | 1.24/1977 |
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