Records for Islip Area, New York (ISPthr) on 02-29
Record Highs
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1: 62°F (1972)
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2: 58°F (2016)
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3: 56°F (2004)
Record Lows
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1: 10°F (1980)
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2: 12°F (2008)
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3: 16°F (1992)
Lowest Highs
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1: 44°F (2016)
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2: 37°F (1972)
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3: 34°F (2000)
Highest Lows
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1: 23°F (1980)
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2: 33°F (1996)
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3: 36°F (2008)
Highest February temperature:
68°F on 02-17-1976.
Lowest February temperature:
-14°F on 02-13-1967.
Average temperature is 35.6°F
Average high is 41.9°F
Average low is 29.4°F
Temperature data from 1963 to 2022.
Record Precipitation
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1: 0.91" (1968)
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2: 0.33" (2012)
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3: 0.06" (1964)
Precipitation data from 1963 to 2022.