Records for San Juan Area, Puerto Rico (SJUthr) on 12-28
Record Highs
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1: 90°F (1980)
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2: 89°F (1997)
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3: 87°F (1983)
Record Lows
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1: 65°F (1952)
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2: 65°F (1917)
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3: 66°F (1959)
Lowest Highs
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1: 77°F (2013)
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2: 76°F (2009)
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3: 76°F (1995)
Highest Lows
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1: 76°F (1906)
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2: 77°F (1916)
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3: 78°F (1954)
Highest December temperature:
94°F on 12-06-1989.
Lowest December temperature:
62°F on 12-29-1917.
Average temperature is 76.3°F
Average high is 82.6°F
Average low is 70.1°F
Temperature data from 1898 to 2022.
Record Precipitation
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1: 1.07" (1908)
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2: 1.03" (1990)
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3: 1.01" (1998)
Precipitation data from 1898 to 2022.