Records for Islip Area, New York (ISPthr) on 06-20
Record Highs
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1: 93°F (1995)
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2: 92°F (1987)
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3: 91°F (2012)
Record Lows
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1: 50°F (2005)
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2: 50°F (1970)
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3: 53°F (2022)
Lowest Highs
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1: 71°F (1969)
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2: 69°F (2017)
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3: 69°F (1995)
Highest Lows
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1: 62°F (1967)
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2: 68°F (1996)
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3: 68°F (1968)
Highest June temperature:
96°F on 06-19-1994.
Lowest June temperature:
42°F on 06-01-2009.
Average temperature is 70.1°F
Average high is 75.8°F
Average low is 64.4°F
Temperature data from 1963 to 2022.
Record Precipitation
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1: 0.88" (1967)
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2: 0.87" (1981)
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3: 0.82" (1996)
Precipitation data from 1963 to 2022.