Records for Islip Area, New York (ISPthr) on 12-28
Record Highs
-
1: 56°F (2018)
-
2: 56°F (2008)
-
3: 56°F (1971)
Record Lows
-
1: 3°F (1966)
-
2: 5°F (2004)
-
3: 11°F (2017)
Lowest Highs
-
1: 47°F (2008)
-
2: 44°F (1982)
-
3: 43°F (2014)
Highest Lows
-
1: 18°F (2017)
-
2: 24°F (1993)
-
3: 24°F (1977)
Highest December temperature:
77°F on 12-07-1998.
Lowest December temperature:
-1°F on 12-31-1963.
Average temperature is 34.9°F
Average high is 41.1°F
Average low is 28.8°F
Temperature data from 1963 to 2022.
Record Precipitation
-
1: 1.37" (1967)
-
2: 1.24" (2018)
-
3: 0.57" (1983)
Precipitation data from 1963 to 2022.