Records for Chicago Area, Illinois (ORDthr) on 07-31
Record Highs
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1: 99°F (2006)
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2: 99°F (1945)
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3: 98°F (1917)
Record Lows
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1: 51°F (1984)
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2: 52°F (1990)
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3: 53°F (1978)
Lowest Highs
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1: 79°F (1917)
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2: 77°F (1933)
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3: 76°F (2006)
Highest Lows
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1: 66°F (1912)
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2: 66°F (1903)
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3: 66°F (1875)
Highest July temperature:
105°F on 07-24-1934.
Lowest July temperature:
45°F on 07-07-1983.
Average temperature is 74.7°F
Average high is 81.1°F
Average low is 68.2°F
Temperature data from 1872 to 2022.
Record Precipitation
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1: 1.29" (1888)
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2: 1.02" (1919)
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3: 0.97" (1950)
Precipitation data from 1871 to 2022.