Records for Islip Area, New York (ISPthr) on 07-27
Record Highs
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1: 95°F (2020)
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2: 94°F (1999)
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3: 90°F (1995)
Record Lows
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1: 55°F (1975)
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2: 56°F (2001)
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3: 58°F (1977)
Lowest Highs
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1: 75°F (1995)
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2: 74°F (2015)
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3: 74°F (1980)
Highest Lows
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1: 70°F (2000)
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2: 70°F (1984)
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3: 72°F (2002)
Highest July temperature:
104°F on 07-03-1966.
Lowest July temperature:
49°F on 07-02-1965.
Average temperature is 75.4°F
Average high is 80.3°F
Average low is 70.6°F
Temperature data from 1963 to 2022.
Record Precipitation
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1: 1.85" (1984)
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2: 1.71" (2008)
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3: 0.71" (1993)
Precipitation data from 1963 to 2022.