Records for Islip Area, New York (ISPthr) on 11-23
Record Highs
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1: 70°F (1992)
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2: 64°F (1982)
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3: 63°F (1999)
Record Lows
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1: 13°F (1989)
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2: 15°F (2018)
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3: 18°F (1964)
Lowest Highs
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1: 52°F (1963)
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2: 51°F (2010)
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3: 51°F (1999)
Highest Lows
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1: 29°F (1989)
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2: 32°F (2018)
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3: 36°F (2008)
Highest November temperature:
80°F on 11-07-2022.
Lowest November temperature:
11°F on 11-24-1989.
Average temperature is 43.8°F
Average high is 50°F
Average low is 37.6°F
Temperature data from 1963 to 2022.
Record Precipitation
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1: 1.38" (1992)
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2: 1.37" (2006)
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3: 0.77" (2020)
Precipitation data from 1963 to 2022.