Records for San Juan Area, Puerto Rico (SJUthr) on 09-18
Record Highs
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1: 96°F (1995)
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2: 93°F (2019)
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3: 93°F (1980)
Record Lows
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1: 71°F (1960)
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2: 72°F (1953)
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3: 72°F (1952)
Lowest Highs
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1: 81°F (2020)
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2: 81°F (1995)
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3: 81°F (1980)
Highest Lows
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1: 79°F (2011)
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2: 82°F (1989)
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3: 83°F (2022)
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: 8.84" (1989)
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2: 4.10" (2022)
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3: 2.09" (1944)
Precipitation data from 1898 to 2022.