Records for San Juan Area, Puerto Rico (SJUthr) on 12-23
Record Highs
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1: 90°F (1995)
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2: 88°F (1994)
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3: 87°F (2021)
Record Lows
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1: 66°F (1952)
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2: 67°F (1991)
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3: 68°F (1986)
Lowest Highs
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1: 77°F (1932)
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2: 76°F (2016)
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3: 76°F (2015)
Highest Lows
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1: 76°F (1906)
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2: 78°F (1938)
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3: 78°F (1918)
Highest December temperature:
94°F on 12-06-1989.
Lowest December temperature:
62°F on 12-29-1917.
Average temperature is 76.6°F
Average high is 82.9°F
Average low is 70.3°F
Temperature data from 1898 to 2022.
Record Precipitation
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1: 0.91" (1966)
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2: 0.72" (1984)
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3: 0.65" (1957)
Precipitation data from 1898 to 2022.