Records for Islip Area, New York (ISPthr) on 01-16
Record Highs
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1: 60°F (1995)
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2: 55°F (1990)
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3: 53°F (2007)
Record Lows
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1: 1°F (2004)
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2: 3°F (2009)
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3: 3°F (1994)
Lowest Highs
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1: 50°F (1995)
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2: 40°F (2016)
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3: 35°F (2021)
Highest Lows
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1: 12°F (1994)
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2: 17°F (2009)
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3: 17°F (1972)
Highest January temperature:
69°F on 01-29-2002.
Lowest January temperature:
-8°F on 01-18-1965.
Average temperature is 32.1°F
Average high is 38.3°F
Average low is 26°F
Temperature data from 1963 to 2022.
Record Precipitation
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1: 1.09" (1991)
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2: 0.90" (1997)
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3: 0.81" (2013)
Precipitation data from 1963 to 2022.