Hail HistoryHome › New Hampshire › Coos County
Hail history for Coos County, NH
57 hail reports in Coos County since 2006 on 34 days. The largest stones measured 2 in (hen egg) on May 21, 2022.
Cities in Coos County
Recent hail in Coos County
| Date | Hail size | Where |
|---|---|---|
| Jul 14, 2026 | 1 in quarter | Lemington 1 hail report |
| Jul 9, 2026 | 1.25 in half dollar | Lancaster, Jefferson 2 hail reports |
| Apr 16, 2026 | 1.5 in ping pong ball | West Milan, Groveton 2 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 Coos County by year
When hail season peaks in Coos County
Damaging thunderstorm winds in Coos County
127 reports of damaging thunderstorm wind in Coos County since 2006, on 65 days.
| Date | Strongest gust | Where |
|---|---|---|
| Aug 3, 2026 | damage reported | Groveton, Stark 2 wind reports |
| Jul 16, 2026 | damage reported | Pittsburg, Clarksville, Shelburne 4 wind reports |
| Jul 14, 2026 | damage reported | Lemington, Carroll 3 wind reports |
| Jul 9, 2026 | damage reported | Lancaster, Gilman, Jefferson 8 wind reports |
| Jul 1, 2026 | damage reported | Lancaster 2 wind reports |
| Apr 16, 2026 | 60 mph, estimated | West Milan 1 wind report |
| Jul 6, 2025 | 58 mph, estimated | Pittsburg 1 wind report |
| Aug 4, 2024 | 58 mph, estimated | Columbia, Colebrook, Stratford 3 wind reports |
| Jun 23, 2024 | 58 mph, estimated | Cascade 1 wind report |
| Jun 20, 2024 | 58 mph, estimated | Randolph 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 Coos 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).