Records for Islip Area, New York (ISPthr) on 06-01
Record Highs
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1: 90°F (1988)
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2: 88°F (1989)
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3: 87°F (1987)
Record Lows
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1: 42°F (2009)
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2: 42°F (1967)
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3: 43°F (2001)
Lowest Highs
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1: 69°F (1987)
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2: 67°F (2011)
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3: 66°F (2010)
Highest Lows
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1: 57°F (2015)
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2: 63°F (2009)
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3: 63°F (2003)
Highest June temperature:
96°F on 06-19-1994.
Lowest June temperature:
42°F on 06-01-2009.
Average temperature is 63°F
Average high is 69.2°F
Average low is 56.9°F
Temperature data from 1963 to 2022.
Record Precipitation
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1: 2.64" (2003)
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2: 1.17" (1998)
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3: 0.84" (2018)
Precipitation data from 1963 to 2022.