Records for Chicago Area, Illinois (ORDthr) on 12-20
Record Highs
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1: 67°F (1877)
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2: 59°F (1949)
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3: 57°F (1967)
Record Lows
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1: -9°F (1963)
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2: -8°F (1901)
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3: -6°F (1989)
Lowest Highs
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1: 55°F (1877)
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2: 44°F (1949)
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3: 44°F (1923)
Highest Lows
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1: 4°F (1901)
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2: 5°F (1989)
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3: 6°F (1924)
Highest December temperature:
71°F on 12-02-1982.
Lowest December temperature:
-25°F on 12-24-1983.
Average temperature is 29.4°F
Average high is 35.1°F
Average low is 23.8°F
Temperature data from 1872 to 2022.
Record Precipitation
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1: 1.67" (1895)
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2: 1.26" (2012)
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3: 1.00" (1949)
Precipitation data from 1871 to 2022.