Records for Islip Area, New York (ISPthr) on 03-25
Record Highs
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1: 67°F (2021)
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2: 66°F (1987)
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3: 61°F (2017)
Record Lows
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1: 16°F (1974)
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2: 18°F (2014)
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3: 20°F (1992)
Lowest Highs
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1: 48°F (2021)
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2: 44°F (1975)
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3: 43°F (2022)
Highest Lows
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1: 30°F (1974)
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2: 38°F (2014)
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3: 41°F (2013)
Highest March temperature:
82°F on 03-13-1990.
Lowest March temperature:
0°F on 03-18-1967.
Average temperature is 42.3°F
Average high is 48.6°F
Average low is 36.1°F
Temperature data from 1963 to 2022.
Record Precipitation
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1: 0.80" (1969)
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2: 0.63" (1980)
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3: 0.20" (2012)
Precipitation data from 1963 to 2022.