Records for Islip Area, New York (ISPthr) on 10-22
Record Highs
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1: 77°F (1979)
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2: 76°F (1975)
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3: 74°F (2017)
Record Lows
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1: 27°F (1974)
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2: 32°F (2018)
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3: 33°F (1983)
Lowest Highs
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1: 63°F (1984)
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2: 61°F (2020)
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3: 60°F (1979)
Highest Lows
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1: 50°F (1976)
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2: 51°F (1983)
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3: 52°F (2008)
Highest October temperature:
89°F on 10-02-2019.
Lowest October temperature:
23°F on 10-31-1966.
Average temperature is 54.1°F
Average high is 60.8°F
Average low is 47.5°F
Temperature data from 1963 to 2022.
Record Precipitation
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1: 0.85" (1984)
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2: 0.60" (1988)
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3: 0.59" (2014)
Precipitation data from 1963 to 2022.