Records for Chattanooga Area, Tennessee (CHAthr) on 12-21
Record Highs
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1: 72°F (1967)
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2: 71°F (2013)
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3: 71°F (1956)
Record Lows
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1: 5°F (1901)
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2: 14°F (1989)
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3: 14°F (1960)
Lowest Highs
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1: 58°F (1967)
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2: 57°F (1956)
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3: 57°F (1889)
Highest Lows
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1: 25°F (1901)
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2: 28°F (1976)
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3: 28°F (1935)
Highest December temperature:
78°F on 12-07-1951.
Lowest December temperature:
-2°F on 12-13-1962.
Average temperature is 39.4°F
Average high is 47.4°F
Average low is 31.4°F
Temperature data from 1879 to 2022.
Record Precipitation
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1: 2.88" (1881)
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2: 2.20" (1884)
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3: 1.87" (1918)
Precipitation data from 1879 to 2022.