Records for Chicago Area, Illinois (ORDthr) on 09-20
Record Highs
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1: 93°F (2018)
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2: 92°F (2017)
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3: 91°F (1931)
Record Lows
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1: 36°F (1991)
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2: 38°F (1956)
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3: 40°F (1918)
Lowest Highs
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1: 73°F (1931)
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2: 73°F (1908)
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3: 72°F (1895)
Highest Lows
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1: 52°F (1901)
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2: 53°F (1918)
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3: 53°F (1875)
Highest September temperature:
101°F on 09-01-1953.
Lowest September temperature:
29°F on 09-23-1995.
Average temperature is 65.1°F
Average high is 71.7°F
Average low is 58.6°F
Temperature data from 1872 to 2022.
Record Precipitation
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1: 1.33" (2001)
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2: 1.12" (1967)
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3: 1.01" (1906)
Precipitation data from 1871 to 2022.