Records for Islip Area, New York (ISPthr) on 09-17
Record Highs
-
1: 87°F (1991)
-
2: 85°F (2015)
-
3: 82°F (2005)
Record Lows
-
1: 45°F (1986)
-
2: 46°F (2013)
-
3: 46°F (2000)
Lowest Highs
-
1: 73°F (1991)
-
2: 69°F (2005)
-
3: 69°F (1994)
Highest Lows
-
1: 63°F (2013)
-
2: 63°F (1996)
-
3: 63°F (1993)
Highest September temperature:
94°F on 09-03-1973.
Lowest September temperature:
38°F on 09-20-1979.
Average temperature is 66.5°F
Average high is 72.7°F
Average low is 60.2°F
Temperature data from 1963 to 2022.
Record Precipitation
-
1: 2.85" (1996)
-
2: 1.46" (1995)
-
3: 0.58" (1993)
Precipitation data from 1963 to 2022.