Records for Islip Area, New York (ISPthr) on 10-09
Record Highs
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1: 85°F (2011)
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2: 78°F (1990)
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3: 77°F (2003)
Record Lows
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1: 30°F (2001)
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2: 32°F (1988)
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3: 37°F (1978)
Lowest Highs
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1: 71°F (2017)
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2: 69°F (1990)
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3: 62°F (2018)
Highest Lows
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1: 52°F (2000)
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2: 53°F (1989)
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3: 55°F (1988)
Highest October temperature:
89°F on 10-02-2019.
Lowest October temperature:
23°F on 10-31-1966.
Average temperature is 58.3°F
Average high is 64.7°F
Average low is 51.8°F
Temperature data from 1963 to 2022.
Record Precipitation
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1: 1.97" (1977)
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2: 1.43" (2015)
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3: 1.10" (1990)
Precipitation data from 1963 to 2022.