Hail History

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Hail history for Islandia, NY

Last hail within 10 milesJul 21, 20221.5 in (ping pong ball)
Hail days, last 12 monthsNone
Largest hail since 20061.5 in (ping pong ball)Jul 21, 2022
Hail days since 200616
Days with hail 1 inch or larger8
Tornadoes within 10 miles4
Damaging wind reports within 10 miles124

Hail has been reported within 10 miles of Islandia on 16 days since 2006. The largest stones measured 1.5 in (ping pong ball) on Jul 21, 2022. Hail is most common here in July and August.

Recent hail near Islandia

No hail was reported within 10 miles of Islandia in the last two years.

Hail days near Islandia by year

206075081091101112121314151617181191202122223242526

When hail season peaks near Islandia

Of the 16 hail days since 2006, most fell in July (7) and August (6).

JanFebMarAprMay3Jun7Jul6AugSepOctNovDec

Largest hail storms near Islandia

Jun 26, 2009 · 1.5 in (ping pong ball) · East Setauket (9 mi from Islandia)

Jul 21, 2022 · 1.5 in (ping pong ball) · Hauppauge (2 mi from Islandia)

Aug 11, 2008 · 1.25 in (half dollar) · East Setauket (9 mi from Islandia)

Jul 14, 2022 · 1.25 in (half dollar) · Selden (7 mi from Islandia)

Aug 18, 2011 · 1 in (quarter) · Patchogue (9 mi from Islandia)

Tornadoes within 10 miles of Islandia

DateRatingWherePath
Nov 13, 2021EF0East Islip
6 mi from Islandia		0.5 mi long, 50 yd wide
Oct 2, 2018EF0Ronkonkoma
2 mi from Islandia		0.2 mi long, 200 yd wide
Aug 10, 2012EF0Great River
6 mi from Islandia		5.6 mi long, 150 yd wide
Jul 18, 2007EF1Islip Terrace
4 mi from Islandia		0.7 mi long, 150 yd wide

Damaging thunderstorm winds near Islandia

124 reports of damaging thunderstorm wind within 10 miles of Islandia since 2006, on 44 days. The strongest measured gust was 96 mph on Aug 4, 2015.

DateStrongest gustWhereSource
Sep 27, 2026damage reportedNorth Babylon
1 wind report		NWS storm report (preliminary)
Jul 4, 2026damage reportedSunken Meadow Park, Smithtown, Lake Ronkonkoma
5 wind reports		NWS storm report (preliminary)
Jun 6, 202663 mph, estimatedNorth Babylon
1 wind report		NOAA Storm Events
Jul 25, 202558 mph, estimatedCommack
1 wind report		NOAA Storm Events
Jun 19, 202558 mph, estimatedElwood, East Northport
2 wind reports		NOAA Storm Events
Mar 22, 202560 mph, measuredMc Arthur Field
1 wind report		NOAA Storm Events
Aug 6, 202458 mph, estimatedNorth Babylon
1 wind report		NOAA Storm Events
Jun 26, 202458 mph, estimatedEast Northport
1 wind report		NOAA Storm Events
Jul 29, 202363 mph, estimatedStony Brook, East Setauket
3 wind reports		NOAA Storm Events
Sep 25, 202258 mph, estimatedRonkonkoma, St James
2 wind reports		NOAA Storm Events

Severe thunderstorm wind means gusts of 58 mph or more, or wind that caused damage. Measured gusts come from weather stations; estimated ones from spotters and damage surveys.

Filing a roof or car hail claim?

Insurers ask for the date of loss. The dates on this page are when hail was reported near Islandia; hail can hit one street and miss the next, so a report is not proof of damage at your address. A licensed roofer or your insurance adjuster can inspect the roof. Many policies set a time limit for filing a claim — check yours.

Nearby cities

Data: NOAA NCEI Storm Events Database (final records through Jun 30, 2026) and National Weather Service Local Storm Reports (preliminary, since then). Distances are measured from the center of Islandia.

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