Records for Islip Area, New York (ISPthr) on 10-26
Record Highs
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1: 75°F (1971)
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2: 74°F (1964)
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3: 74°F (1963)
Record Lows
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1: 30°F (1969)
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2: 32°F (2013)
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3: 32°F (1987)
Lowest Highs
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1: 60°F (2022)
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2: 60°F (2010)
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3: 59°F (2003)
Highest Lows
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1: 47°F (1979)
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2: 50°F (2018)
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3: 51°F (2016)
Highest October temperature:
89°F on 10-02-2019.
Lowest October temperature:
23°F on 10-31-1966.
Average temperature is 52.9°F
Average high is 59.5°F
Average low is 46.2°F
Temperature data from 1963 to 2022.
Record Precipitation
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1: 4.47" (2021)
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2: 1.50" (1981)
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3: 0.74" (2002)
Precipitation data from 1963 to 2022.