Records for Quincy Area, Illinois (UINthr) on 12-18
Record Highs
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1: 66°F (1939)
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2: 63°F (2002)
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3: 63°F (1962)
Record Lows
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1: -11°F (1901)
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2: -10°F (1983)
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3: -9°F (1981)
Lowest Highs
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1: 41°F (2017)
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2: 40°F (1939)
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3: 39°F (2002)
Highest Lows
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1: 6°F (2016)
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2: 7°F (1901)
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3: 8°F (1983)
Highest December temperature:
75°F on 12-15-2021.
Lowest December temperature:
-22°F on 12-22-1989.
Average temperature is 31.6°F
Average high is 39.3°F
Average low is 23.9°F
Temperature data from 1901 to 2022.
Record Precipitation
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1: 1.05" (2002)
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2: 0.69" (1957)
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3: 0.49" (2008)
Precipitation data from 1901 to 2022.