Daylight through the yearLongest day (Jun 21): 15 h 6 min5:21 am – 8:27 pmShortest day (Dec 21): 9 h 15 min7:13 am – 4:28 pm
Sun todaySunrise –Sunset –
ClimateWarmest month July: highs 83°F, lows 67°FColdest month January: highs 39°F, lows 25°F46 in of rain a year, on about 76 dayswettest month December32 in of snow a year, on about 13 days8 days above 90°F, 98 nights below freezing in a typical yearSource: NOAA 1991-2020 Climate Normals, Islip Li Macarthur Ap station, 4 mi away
Nearby landmarksLakeland County Park Trailheadpark · under a mileLake Ronkonkomalake · 2.9 miHunts Pond Preservepark · 2.1 miTouro College Jacob D Fuchsberg Law Centercollege · 2.7 miLong Island University Brentwoodcollege · 5.2 miNew Millpondreservoir · 3.4 miSource: USGS Geographic Names Information System
Parks and public landsVILLAGE OF ISLANDIA Landpark · under a mileHidden Pond Parkpark · under a mile · 118 acresConnetquot River State Park Preservestate conservation land · 1.3 mi · 3,472 acresBayard Cutting Arboretum State Parkstate park · 3.5 mi · 730 acresBrentwood State Parkstate park · 5.2 mi · 52 acresCaleb Smith State Park Preservestate conservation land · 3.7 mi · 548 acresSource: USGS Protected Areas Database (PAD-US)
Earthquakes7 of magnitude 3 or more within 50 miles since 19700 of magnitude 4+, 0 of magnitude 5+Largest: magnitude 3.8 on 21 Oct 198139 mi away, near Madison Center, ConnecticutMost recent: magnitude 3.0 on 3 Aug 202546 mi awaySource: USGS Earthquake Catalog
Natural hazardsOverall risk Relatively HighSuffolk County, NY, compared with all US countiesHigher-risk hazardsWinter weather Very HighCoastal flooding Very HighLightning Very HighIce storm Very HighSource: FEMA National Risk Index (county level)
Air quality73% of days had good air in 2025265 of 365 days measured95 moderate, 3 unhealthy for sensitive groups, 2 unhealthy daysMedian index 41, worst day 154main pollutant: ozoneSource: US EPA Air Quality Index, Suffolk County monitors, NY
Drinking waterSuffolk County Water Authorityserves 1,100,000 people from ground waterNo health-based violations since 2021Source: US EPA Safe Drinking Water Information System, largest system in the county
Elevation75 ft23 m above sea levelSource: USGS 3D Elevation Program
Local servicesHospitalSaint Catherine of Siena Medical Center5.1 miPost officeCentral Islip Post Office1.5 miTown hallIslandia Village Hallunder a milePoliceSuffolk County Police Department Fourth Precinct3.4 miFire stationCentral Islip Volunteer Fire Stationunder a mileSource: USGS National Structures Dataset
SchoolsWithin 2 mi12 schools6 elementary, 2 middle, 2 high, 2 otherElementaryAndrew T Morrow Elementary Schoolunder a mileSchoolTutor Time of Islandia Schoolunder a mileSchoolGersh Academy1.1 miCollegeTouro College Jacob D Fuchsberg Law Center2.7 miSource: USGS National Structures Dataset
Getting aroundAirportLong Island MacArthur Airport ISP3.7 miMajor airportJohn F. Kennedy International Airport JFK34 miInterstateI-495under a mileUS highwayUS 124 miAmtrakNew Rochelle, NY NRO33 miRailCentral IslipMTA Long Island Rail Road (MTA LIRR)1.6 miCoachRonkonkoma, NY (44 Railroad Ave, Ronkonkoma LIRR station. Bus will stop on the north side of the station.)OurBus3.3 miTransit31 stops within a mileSuffolk County Transit (SCT)Sources: OurAirports; US Census Bureau TIGER roads; Bureau of Transportation Statistics NTAD
Distances in these cards are measured from the centre of the 11760 ZIP area.
