Records for San Juan Area, Puerto Rico (SJUthr) on 09-30
Record Highs
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1: 94°F (2014)
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2: 94°F (2001)
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3: 94°F (1982)
Record Lows
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1: 71°F (1938)
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2: 71°F (1899)
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3: 72°F (1905)
Lowest Highs
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1: 81°F (2013)
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2: 81°F (2009)
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3: 80°F (2020)
Highest Lows
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1: 82°F (1933)
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2: 83°F (1949)
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3: 83°F (1922)
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: 2.30" (1899)
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2: 1.54" (2011)
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3: 1.36" (1976)
Precipitation data from 1898 to 2022.