Records for Chattanooga Area, Tennessee (CHAthr) on 09-18
Record Highs
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1: 98°F (1927)
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2: 98°F (1925)
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3: 98°F (1896)
Record Lows
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1: 47°F (1981)
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2: 48°F (1903)
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3: 49°F (1937)
Lowest Highs
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1: 72°F (2021)
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2: 72°F (1931)
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3: 71°F (2002)
Highest Lows
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1: 61°F (1981)
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2: 64°F (1966)
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3: 65°F (1901)
Highest September temperature:
104°F on 09-05-1925.
Lowest September temperature:
36°F on 09-30-1967.
Average temperature is 69°F
Average high is 77.2°F
Average low is 60.8°F
Temperature data from 1879 to 2022.
Record Precipitation
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1: 3.65" (2012)
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2: 1.82" (1966)
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3: 1.05" (1968)
Precipitation data from 1879 to 2022.