Records for Islip Area, New York (ISPthr) on 04-25
Record Highs
-
1: 76°F (1994)
-
2: 72°F (1966)
-
3: 71°F (2011)
Record Lows
-
1: 30°F (1965)
-
2: 32°F (2015)
-
3: 35°F (2020)
Lowest Highs
-
1: 52°F (2011)
-
2: 52°F (1986)
-
3: 51°F (2018)
Highest Lows
-
1: 47°F (1965)
-
2: 51°F (1976)
-
3: 51°F (1967)
Highest April temperature:
94°F on 04-17-2002.
Lowest April temperature:
16°F on 04-01-1969.
Average temperature is 52.3°F
Average high is 58.5°F
Average low is 46.2°F
Temperature data from 1963 to 2022.
Record Precipitation
-
1: 1.22" (2010)
-
2: 0.98" (2017)
-
3: 0.80" (1975)
Precipitation data from 1963 to 2022.