Records for Islip Area, New York (ISPthr) on 01-02
Record Highs
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1: 58°F (2022)
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2: 57°F (2000)
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3: 56°F (1985)
Record Lows
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1: 3°F (1968)
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2: 8°F (1999)
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3: 10°F (2018)
Lowest Highs
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1: 37°F (2022)
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2: 37°F (2000)
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3: 37°F (1979)
Highest Lows
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1: 20°F (1968)
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2: 24°F (1999)
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3: 25°F (2018)
Highest January temperature:
69°F on 01-29-2002.
Lowest January temperature:
-8°F on 01-18-1965.
Average temperature is 34°F
Average high is 40.2°F
Average low is 27.8°F
Temperature data from 1963 to 2022.
Record Precipitation
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1: 1.63" (1979)
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2: 0.89" (1987)
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3: 0.60" (1966)
Precipitation data from 1963 to 2022.