Records for Islip Area, New York (ISPthr) on 10-23
Record Highs
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1: 78°F (1978)
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2: 75°F (1995)
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3: 74°F (2007)
Record Lows
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1: 30°F (1997)
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2: 31°F (1982)
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3: 32°F (2008)
Lowest Highs
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1: 65°F (2007)
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2: 62°F (2020)
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3: 62°F (1990)
Highest Lows
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1: 44°F (1969)
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2: 46°F (2003)
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3: 51°F (2008)
Highest October temperature:
89°F on 10-02-2019.
Lowest October temperature:
23°F on 10-31-1966.
Average temperature is 53.8°F
Average high is 60.5°F
Average low is 47.1°F
Temperature data from 1963 to 2022.
Record Precipitation
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1: 2.44" (1990)
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2: 0.73" (1981)
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3: 0.66" (1983)
Precipitation data from 1963 to 2022.