Records for Chattanooga Area, Tennessee (CHAthr) on 08-21
Record Highs
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1: 103°F (1983)
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2: 100°F (2007)
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3: 99°F (2011)
Record Lows
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1: 56°F (1927)
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2: 58°F (1946)
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3: 58°F (1940)
Lowest Highs
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1: 77°F (1968)
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2: 76°F (2005)
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3: 76°F (1936)
Highest Lows
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1: 71°F (1949)
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2: 72°F (1930)
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3: 75°F (1895)
Highest August temperature:
105°F on 08-04-1947.
Lowest August temperature:
50°F on 08-31-1946.
Average temperature is 74.3°F
Average high is 82.2°F
Average low is 66.5°F
Temperature data from 1879 to 2022.
Record Precipitation
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1: 1.22" (1901)
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2: 1.10" (1969)
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3: 0.79" (2020)
Precipitation data from 1879 to 2022.