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Hail history for Sullivan County, NY
98 hail reports in Sullivan County since 2006 on 36 days. The largest stones measured 2.00 in (hen egg) on May 15, 2018.
Cities in Sullivan County
Recent hail in Sullivan County
No hail was reported in Sullivan County in the last two years.
Hail days in Sullivan County by year
When hail season peaks in Sullivan County
Damaging thunderstorm winds in Sullivan County
227 reports of damaging thunderstorm wind in Sullivan County since 2006, on 89 days. The strongest measured gust was 60 mph on Dec 1, 2006.
| Date | Strongest gust | Where |
|---|---|---|
| Jul 28, 2026 | damage a reported | Loch Sheldrake 1 wind report |
| Jul 21, 2026 | damage a reported | Callicoon, Liberty 2 wind reports |
| Jul 18, 2026 | damage a reported | Roscoe 1 wind report |
| Jul 4, 2026 | damage a reported | Monticello, Neversink, Fallsburg 3 wind reports |
| Jul 3, 2026 | damage a reported | Barryville 1 wind report |
| Jul 1, 2026 | damage a reported | Grahamsville 1 wind report |
| Jun 6, 2026 | 58 mph, a estimat | Woodbourne, Barryville 2 wind reports |
| Apr 15, 2026 | 58 mph, a estimat | Hazel 1 wind report |
| Apr 14, 2026 | 58 mph, a estimat | Lake Huntington, Swan Lake, Bushville 5 wind reports |
| Jul 3, 2025 | 58 mph, a estimat | Callicoon, Hortonville, Monticello Intl. Airport 8 wind reports |
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 Sullivan County; 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.
Data: NOAA NCEI Storm Events Database (final records through Jun 30, 2026) and National Weather Service Local Storm Reports (preliminary, since then).