Records for Chattanooga Area, Tennessee (CHAthr) on 09-21
Record Highs
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1: 98°F (1955)
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2: 97°F (2010)
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3: 95°F (1935)
Record Lows
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1: 44°F (1956)
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2: 45°F (1918)
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3: 47°F (1949)
Lowest Highs
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1: 75°F (1931)
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2: 74°F (1925)
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3: 73°F (1970)
Highest Lows
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1: 61°F (1913)
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2: 66°F (1918)
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3: 69°F (1885)
Highest September temperature:
104°F on 09-05-1925.
Lowest September temperature:
36°F on 09-30-1967.
Average temperature is 68°F
Average high is 76.2°F
Average low is 59.8°F
Temperature data from 1879 to 2022.
Record Precipitation
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1: 3.37" (2009)
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2: 3.10" (1958)
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3: 1.87" (1908)
Precipitation data from 1879 to 2022.