Records for Islip Area, New York (ISPthr) on 10-29
Record Highs
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1: 75°F (1971)
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2: 73°F (2015)
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3: 73°F (2014)
Record Lows
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1: 30°F (1970)
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2: 31°F (1976)
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3: 31°F (1965)
Lowest Highs
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1: 62°F (2017)
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2: 58°F (1984)
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3: 57°F (2015)
Highest Lows
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1: 44°F (2011)
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2: 44°F (2000)
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3: 45°F (2005)
Highest October temperature:
89°F on 10-02-2019.
Lowest October temperature:
23°F on 10-31-1966.
Average temperature is 51.9°F
Average high is 58.6°F
Average low is 45.2°F
Temperature data from 1963 to 2022.
Record Precipitation
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1: 4.02" (2017)
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2: 1.83" (2011)
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3: 1.24" (2020)
Precipitation data from 1963 to 2022.