Records for Islip Area, New York (ISPthr) on 03-23
Record Highs
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1: 75°F (2012)
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2: 71°F (2016)
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3: 69°F (1994)
Record Lows
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1: 15°F (2004)
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2: 19°F (1988)
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3: 19°F (1976)
Lowest Highs
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1: 51°F (2012)
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2: 46°F (2016)
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3: 46°F (2010)
Highest Lows
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1: 36°F (1992)
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2: 37°F (2015)
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3: 37°F (1997)
Highest March temperature:
82°F on 03-13-1990.
Lowest March temperature:
0°F on 03-18-1967.
Average temperature is 41.7°F
Average high is 47.9°F
Average low is 35.4°F
Temperature data from 1963 to 2022.
Record Precipitation
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1: 1.32" (2020)
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2: 0.39" (2005)
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3: 0.36" (2010)
Precipitation data from 1963 to 2022.