Records for Islip Area, New York (ISPthr) on 08-05
Record Highs
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1: 94°F (2010)
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2: 93°F (2005)
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3: 93°F (1989)
Record Lows
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1: 52°F (1972)
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2: 59°F (2013)
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3: 59°F (1992)
Lowest Highs
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1: 76°F (2022)
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2: 76°F (1989)
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3: 76°F (1980)
Highest Lows
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1: 73°F (1978)
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2: 74°F (2004)
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3: 74°F (1984)
Highest August temperature:
100°F on 08-02-1975.
Lowest August temperature:
45°F on 08-30-1986.
Average temperature is 75.6°F
Average high is 80.6°F
Average low is 70.5°F
Temperature data from 1963 to 2022.
Record Precipitation
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1: 1.79" (1994)
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2: 0.76" (2003)
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3: 0.58" (1997)
Precipitation data from 1963 to 2022.