Records for Islip Area, New York (ISPthr) on 10-19
Record Highs
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1: 84°F (2016)
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2: 78°F (1963)
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3: 74°F (1998)
Record Lows
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1: 27°F (1976)
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2: 27°F (1974)
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3: 29°F (2015)
Lowest Highs
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1: 67°F (2007)
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2: 61°F (2012)
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3: 61°F (1968)
Highest Lows
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1: 46°F (1974)
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2: 48°F (1976)
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3: 48°F (1972)
Highest October temperature:
89°F on 10-02-2019.
Lowest October temperature:
23°F on 10-31-1966.
Average temperature is 55°F
Average high is 61.7°F
Average low is 48.4°F
Temperature data from 1963 to 2022.
Record Precipitation
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1: 3.35" (1996)
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2: 2.38" (1966)
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3: 1.21" (2011)
Precipitation data from 1963 to 2022.