Records for Chattanooga Area, Tennessee (CHAthr) on 09-23
Record Highs
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1: 95°F (2010)
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2: 95°F (1931)
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3: 94°F (1935)
Record Lows
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1: 40°F (1982)
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2: 43°F (1983)
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3: 44°F (1999)
Lowest Highs
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1: 73°F (1931)
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2: 71°F (2018)
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3: 71°F (1925)
Highest Lows
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1: 57°F (1995)
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2: 65°F (1975)
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3: 66°F (1994)
Highest September temperature:
104°F on 09-05-1925.
Lowest September temperature:
36°F on 09-30-1967.
Average temperature is 67.3°F
Average high is 75.6°F
Average low is 59.1°F
Temperature data from 1879 to 2022.
Record Precipitation
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1: 3.59" (1975)
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2: 1.43" (2006)
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3: 1.15" (1883)
Precipitation data from 1879 to 2022.