Records for San Juan Area, Puerto Rico (SJUthr) on 12-10
Record Highs
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1: 91°F (1981)
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2: 88°F (2015)
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3: 87°F (2018)
Record Lows
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1: 65°F (1957)
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2: 66°F (1950)
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3: 67°F (1935)
Lowest Highs
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1: 79°F (1987)
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2: 77°F (2016)
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3: 76°F (2019)
Highest Lows
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1: 77°F (1930)
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2: 79°F (1965)
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3: 79°F (1956)
Highest December temperature:
94°F on 12-06-1989.
Lowest December temperature:
62°F on 12-29-1917.
Average temperature is 77.3°F
Average high is 83.7°F
Average low is 70.9°F
Temperature data from 1898 to 2022.
Record Precipitation
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1: 2.02" (1965)
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2: 1.76" (1970)
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3: 1.60" (1972)
Precipitation data from 1898 to 2022.