Records for Chattanooga Area, Tennessee (CHAthr) on 09-30
Record Highs
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1: 97°F (2019)
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2: 93°F (1941)
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3: 89°F (1954)
Record Lows
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1: 36°F (1967)
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2: 38°F (1888)
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3: 39°F (1942)
Lowest Highs
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1: 71°F (2019)
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2: 70°F (1881)
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3: 69°F (1973)
Highest Lows
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1: 53°F (1920)
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2: 58°F (1924)
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3: 61°F (1899)
Highest September temperature:
104°F on 09-05-1925.
Lowest September temperature:
36°F on 09-30-1967.
Average temperature is 64.9°F
Average high is 73.1°F
Average low is 56.6°F
Temperature data from 1879 to 2022.
Record Precipitation
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1: 4.12" (1915)
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2: 2.72" (1954)
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3: 1.94" (1989)
Precipitation data from 1879 to 2022.