Heat Wave Expands to the East Coast; Flash Flooding Likely in the Central Plains into the Midwest; Severe Thunderstorms in the Northeast

Dangerous, prolonged heat is ongoing in the Mid-South to Mid-Mississippi Valley and heat expands into the Northeast for a brief period today. Widely scattered instances of flash flooding due to heavy rains are forecast from northeast Kansas to much of Indiana. Scattered strong to severe thunderstorms are possible across parts of New England, northern Mid-Atlantic, and North Dakota. Read More >

**Chicago Seasonal Temperature, Precipitation, and Snow Rankings**
Temperature:	Spring	Summer	Fall	Winter
Precipitation:	Spring	Summer	Fall	Winter
Snow:	Spring		Fall	Winter

CHICAGO SUMMER TEMPERATURE RANKINGS
SUMMER (JUNE-AUGUST)

Seasonal Mean Temperature
Normal: 73.3 degrees

***Coldest to Warmest Official Chicago Temperature Data from 1873 - 2022***

66.6	1875	70.8	1877	72.7	1976
66.9	1915	70.8	1994	72.8	1925
67.0	1884	70.9	1895	72.9	1916
67.1	1992	70.9	1989	72.9	2017
67.2	1891	71.0	1946	73.0	1932
67.3	1903	71.1	1984	73.0	1999
67.7	1883	71.1	1990	73.0	2006
67.7	1927	71.2	1898	73.2	1913
67.8	1889	71.2	1940	73.2	1914
67.8	1904	71.2	1981	73.3	2007
68.1	1882	71.3	1909	73.4	1977
68.1	1985	71.3	1918	73.5	1911
68.3	1902	71.3	1972	73.5	1934
68.3	1982	71.3	1974	73.5	1964
68.6	1924	71.3	1979	73.6	1956
68.6	2004	71.3	1993	73.6	1971
68.8	1917	71.5	1878	73.7	1944
68.8	1926	71.6	2013	73.7	1957
68.9	1885	71.7	1906	73.7	1963
69.0	1892	71.7	1978	73.7	1968
69.2	2009	71.7	2001	73.7	1987
69.3	1928	71.7	2014	73.7	1991
69.4	1873	71.8	1935	73.8	1931
69.5	1897	71.9	1894	73.8	1966
69.6	1929	71.9	1899	73.8	2002
69.7	1888	71.9	1942	73.9	2022
69.8	1945	71.9	1969	74.0	2011
69.8	1951	72.0	1908	74.1	1970
69.9	1986	72.0	1923	74.3	1919
70.0	1890	72.0	1937	74.3	1943
70.0	1912	72.0	1948	74.3	2016
70.1	1996	72.1	1876	74.4	1933
70.2	1905	72.1	1936	74.6	1983
70.2	1907	72.1	1938	74.7	2005
70.3	1886	72.2	1880	74.7	2018
70.3	1997	72.2	1980	74.8	1952
70.3	2000	72.3	1941	74.9	1975
70.4	1887	72.4	1922	75.1	1988
70.4	1967	72.4	1947	75.2	1954
70.5	1893	72.4	1998	75.2	2010
70.5	1920	72.5	1910	75.3	1953
70.5	1950	72.5	1939	75.3	1973
70.5	2003	72.5	1960	75.3	2021
70.5	2015	72.5	2008	75.5	1949
70.6	1879	72.6	1930	75.5	1959
70.6	1881	72.6	1962	75.9	1921
70.6	1900	72.6	2019	76.1	2012
70.6	1965	72.7	1874	76.3	1995
70.7	1896	72.7	1901	76.4	1955
70.7	1958	72.7	1961	76.7	2020

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Heat Wave Expands to the East Coast; Flash Flooding Likely in the Central Plains into the Midwest; Severe Thunderstorms in the Northeast

Chicago, IL Seasonal Summer Temperature Rankings