Records for San Juan Area, Puerto Rico (SJUthr) on 12-22
Record Highs
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1: 90°F (1963)
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2: 89°F (1995)
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3: 87°F (1997)
Record Lows
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1: 63°F (1964)
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2: 65°F (1958)
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3: 65°F (1952)
Lowest Highs
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1: 77°F (1944)
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2: 76°F (2019)
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3: 76°F (2017)
Highest Lows
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1: 78°F (2010)
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2: 78°F (1929)
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3: 78°F (1923)
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: 2.72" (2001)
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2: 1.65" (1962)
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3: 0.70" (1975)
Precipitation data from 1898 to 2022.