Hail HistoryHome › New Hampshire › Sullivan County
Hail history for Sullivan County, NH
46 hail reports in Sullivan County since 2006 on 27 days. The largest stones measured 2 in (hen egg) on Jun 9, 2011.
Cities in Sullivan County
Recent hail in Sullivan County
| Date | Hail size | Where |
|---|---|---|
| Jul 15, 2026 | 1.75 in golf ball | Charlestown, Lempster 2 hail reports |
| Jun 26, 2026 | 1.5 in ping pong ball | Cornish Mills, Guild, Croydon 3 hail reports |
One row per day: the largest hail reported in the county that day, the places and the number of reports.
Hail days in Sullivan County by year
When hail season peaks in Sullivan County
Damaging thunderstorm winds in Sullivan County
120 reports of damaging thunderstorm wind in Sullivan County since 2006, on 60 days. The strongest measured gust was 64 mph on Jun 18, 2026.
| Date | Strongest gust | Where |
|---|---|---|
| Jul 15, 2026 | damage reported | Claremont, Springfield, Unity 6 wind reports |
| Jun 26, 2026 | 60 mph, estimated | South Cornish, Sunapee 2 wind reports |
| Jun 18, 2026 | 64 mph, measured | West Claremont, Claremont, Grantham 5 wind reports |
| Aug 5, 2025 | 58 mph, estimated | South Acworth 2 wind reports |
| Jun 6, 2025 | 60 mph, estimated | Cornish Mills, Cornish Flat 2 wind reports |
| Jul 17, 2024 | 58 mph, estimated | North Charlestown 1 wind report |
| Jul 16, 2024 | 58 mph, estimated | Claremont, North Charlestown 2 wind reports |
| Jun 23, 2024 | 58 mph, estimated | Charlestown, West Claremont 2 wind reports |
| Jun 19, 2024 | 58 mph, estimated | Plainfield, Meriden 2 wind reports |
| May 21, 2024 | 60 mph, estimated | East Acworth 1 wind report |
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).