Records for San Juan Area, Puerto Rico (SJUthr) on 09-23
Record Highs
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1: 95°F (2020)
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2: 94°F (2021)
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3: 94°F (2016)
Record Lows
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1: 71°F (1956)
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2: 72°F (2008)
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3: 72°F (1961)
Lowest Highs
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1: 82°F (2017)
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2: 81°F (2019)
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3: 81°F (1994)
Highest Lows
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1: 79°F (1952)
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2: 80°F (1954)
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3: 82°F (1945)
Highest September temperature:
97°F on 09-01-1981.
Lowest September temperature:
69°F on 09-06-1960.
Average temperature is 82°F
Average high is 89.1°F
Average low is 74.9°F
Temperature data from 1898 to 2022.
Record Precipitation
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1: 2.00" (1924)
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2: 1.76" (1952)
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3: 1.35" (1947)
Precipitation data from 1898 to 2022.