Records for Islip Area, New York (ISPthr) on 10-10
Record Highs
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1: 84°F (1997)
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2: 83°F (2011)
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3: 81°F (2017)
Record Lows
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1: 32°F (2000)
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2: 33°F (1989)
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3: 35°F (1979)
Lowest Highs
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1: 67°F (2018)
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2: 67°F (1997)
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3: 66°F (1990)
Highest Lows
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1: 44°F (1979)
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2: 51°F (2000)
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3: 54°F (1986)
Highest October temperature:
89°F on 10-02-2019.
Lowest October temperature:
23°F on 10-31-1966.
Average temperature is 57.9°F
Average high is 64.4°F
Average low is 51.4°F
Temperature data from 1963 to 2022.
Record Precipitation
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1: 1.40" (1971)
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2: 1.22" (1979)
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3: 0.41" (1999)
Precipitation data from 1963 to 2022.