Records for San Juan Area, Puerto Rico (SJUthr) on 12-19
Record Highs
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1: 89°F (1994)
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2: 88°F (2019)
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3: 88°F (2009)
Record Lows
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1: 66°F (1898)
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2: 67°F (1949)
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3: 68°F (1963)
Lowest Highs
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1: 76°F (2019)
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2: 76°F (2017)
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3: 76°F (2013)
Highest Lows
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1: 76°F (1952)
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2: 78°F (1923)
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3: 79°F (1984)
Highest December temperature:
94°F on 12-06-1989.
Lowest December temperature:
62°F on 12-29-1917.
Average temperature is 76.8°F
Average high is 83.1°F
Average low is 70.5°F
Temperature data from 1898 to 2022.
Record Precipitation
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1: 4.49" (1903)
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2: 2.20" (1958)
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3: 1.42" (1902)
Precipitation data from 1898 to 2022.