Records for Chattanooga Area, Tennessee (CHAthr) on 12-20
Record Highs
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1: 74°F (1978)
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2: 70°F (1931)
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3: 68°F (1971)
Record Lows
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1: 8°F (1901)
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2: 9°F (1981)
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3: 12°F (1945)
Lowest Highs
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1: 60°F (1978)
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2: 58°F (1967)
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3: 58°F (1931)
Highest Lows
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1: 17°F (1901)
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2: 30°F (1935)
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3: 30°F (1929)
Highest December temperature:
78°F on 12-07-1951.
Lowest December temperature:
-2°F on 12-13-1962.
Average temperature is 39.6°F
Average high is 47.5°F
Average low is 31.6°F
Temperature data from 1879 to 2022.
Record Precipitation
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1: 2.66" (1951)
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2: 1.80" (2017)
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3: 1.53" (1992)
Precipitation data from 1879 to 2022.