Records for San Juan Area, Puerto Rico (SJUthr) on 09-17
Record Highs
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1: 95°F (1995)
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2: 94°F (2009)
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3: 93°F (2003)
Record Lows
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1: 72°F (1954)
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2: 72°F (1899)
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3: 73°F (2011)
Lowest Highs
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1: 83°F (2020)
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2: 80°F (2019)
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3: 80°F (2017)
Highest Lows
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1: 82°F (1943)
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2: 83°F (2000)
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3: 83°F (1942)
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 88.9°F
Average low is 75°F
Temperature data from 1898 to 2022.
Record Precipitation
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1: 1.68" (1911)
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2: 1.48" (1920)
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3: 1.41" (2022)
Precipitation data from 1898 to 2022.