Records for Islip Area, New York (ISPthr) on 06-17
Record Highs
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1: 90°F (2022)
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2: 88°F (2000)
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3: 87°F (2018)
Record Lows
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1: 48°F (2009)
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2: 49°F (1964)
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3: 50°F (1971)
Lowest Highs
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1: 69°F (2022)
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2: 69°F (2004)
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3: 69°F (1967)
Highest Lows
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1: 64°F (2003)
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2: 65°F (1978)
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3: 66°F (2009)
Highest June temperature:
96°F on 06-19-1994.
Lowest June temperature:
42°F on 06-01-2009.
Average temperature is 69.1°F
Average high is 74.9°F
Average low is 63.3°F
Temperature data from 1963 to 2022.
Record Precipitation
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1: 2.83" (2001)
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2: 1.38" (1972)
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3: 1.03" (2011)
Precipitation data from 1963 to 2022.