Records for Key West Area, Florida (EYWthr) on 03-31
Record Highs
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1: 87°F (1991)
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2: 86°F (1961)
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3: 86°F (1960)
Record Lows
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1: 58°F (2010)
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2: 59°F (2003)
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3: 60°F (1950)
Lowest Highs
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1: 79°F (2020)
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2: 78°F (2021)
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3: 78°F (1975)
Highest Lows
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1: 65°F (2003)
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2: 69°F (1930)
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3: 70°F (1950)
Highest March temperature:
89°F on 03-01-1874.
Lowest March temperature:
47°F on 03-03-1986.
Average temperature is 74.3°F
Average high is 80.3°F
Average low is 68.4°F
Temperature data from 1872 to 2022.
Record Precipitation
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1: 1.64" (1911)
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2: 0.80" (1983)
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3: 0.69" (1987)
Precipitation data from 1871 to 2022.