Records for Key West Area, Florida (EYWthr) on 09-19
Record Highs
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1: 92°F (1987)
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2: 92°F (1951)
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3: 91°F (1995)
Record Lows
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1: 70°F (1890)
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2: 71°F (1888)
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3: 72°F (1912)
Lowest Highs
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1: 84°F (2020)
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2: 84°F (2003)
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3: 83°F (2018)
Highest Lows
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1: 79°F (1917)
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2: 81°F (1963)
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3: 82°F (1984)
Highest September temperature:
95°F on 09-01-1956.
Lowest September temperature:
69°F on 09-02-1898.
Average temperature is 82.4°F
Average high is 88.1°F
Average low is 76.7°F
Temperature data from 1872 to 2022.
Record Precipitation
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1: 4.23" (1963)
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2: 3.06" (1917)
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3: 2.03" (1969)
Precipitation data from 1871 to 2022.