Records for San Juan Area, Puerto Rico (SJUthr) on 05-18
Record Highs
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1: 94°F (2021)
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2: 94°F (1903)
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3: 93°F (2022)
Record Lows
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1: 67°F (1957)
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2: 69°F (1962)
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3: 70°F (1972)
Lowest Highs
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1: 80°F (1993)
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2: 79°F (2022)
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3: 79°F (2017)
Highest Lows
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1: 77°F (1985)
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2: 78°F (1921)
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3: 80°F (1946)
Highest May temperature:
96°F on 05-05-1980.
Lowest May temperature:
66°F on 05-03-1903.
Average temperature is 80.4°F
Average high is 86.9°F
Average low is 74°F
Temperature data from 1898 to 2022.
Record Precipitation
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1: 3.14" (1904)
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2: 1.55" (1939)
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3: 1.52" (1921)
Precipitation data from 1898 to 2022.