Records for Islip Area, New York (ISPthr) on 11-19
Record Highs
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1: 63°F (1999)
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2: 63°F (1985)
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3: 62°F (2015)
Record Lows
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1: 22°F (2020)
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2: 22°F (2014)
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3: 23°F (1997)
Lowest Highs
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1: 55°F (2015)
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2: 53°F (2003)
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3: 49°F (2004)
Highest Lows
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1: 35°F (2014)
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2: 35°F (2008)
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3: 39°F (1989)
Highest November temperature:
80°F on 11-07-2022.
Lowest November temperature:
11°F on 11-24-1989.
Average temperature is 45.1°F
Average high is 51.3°F
Average low is 38.8°F
Temperature data from 1963 to 2022.
Record Precipitation
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1: 1.46" (1986)
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2: 0.57" (2003)
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3: 0.52" (2015)
Precipitation data from 1963 to 2022.