Hail HistoryHome › New Jersey › Mercer County › Hamilton Square
Hail history for Hamilton Square, NJ
Hail has been reported within 10 miles of Hamilton Square on 17 days since 2006. The largest stones measured 1.75 in (golf ball) on Jul 23, 2008. Hail is most common here in July and April.
Recent hail near Hamilton Square
No hail was reported within 10 miles of Hamilton Square in the last two years.
Hail days near Hamilton Square by year
When hail season peaks near Hamilton Square
Of the 17 hail days since 2006, most fell in July (6) and April (3).
Largest hail storms near Hamilton Square
Jul 23, 2008 · 1.75 in (golf ball) · Pennington (10 mi from Hamilton Square)
Jul 6, 2020 · 1.5 in (ping pong ball) · White Horse (2 mi from Hamilton Square)
Apr 1, 2023 · 1.5 in (ping pong ball) · Allentown (5 mi from Hamilton Square)
May 29, 2019 · 1.25 in (half dollar) · Groveville (3 mi from Hamilton Square)
Mar 29, 2009 · 1 in (quarter) · Hamilton Square (0 mi from Hamilton Square)
Tornadoes within 10 miles of Hamilton Square
| Date | Rating | Where |
|---|---|---|
| Jun 14, 2024 | EF0 | Slackwood 4 mi from Hamilton Square |
| Apr 1, 2023 | EF1 | Crosswicks 5 mi from Hamilton Square |
| Apr 1, 2023 | EF1 | Crosswicks 5 mi from Hamilton Square |
| Apr 1, 2023 | EF1 | North Crosswicks 5 mi from Hamilton Square |
| Apr 1, 2023 | EF1 | North Crosswicks 5 mi from Hamilton Square |
| Apr 1, 2023 | EF1 | Allentown 6 mi from Hamilton Square |
| Apr 1, 2023 | EF1 | Allentown 7 mi from Hamilton Square |
| Feb 21, 2023 | EF2 | Lewisville 4 mi from Hamilton Square |
| Sep 1, 2021 | EF0 | Clarksville 6 mi from Hamilton Square |
| Jul 29, 2021 | EF1 | Robbinsville Airport 4 mi from Hamilton Square |
| Aug 7, 2019 | EF0 | Windsor 6 mi from Hamilton Square |
| Aug 28, 2011 | EF0 | Hightstown 6 mi from Hamilton Square |
Damaging thunderstorm winds near Hamilton Square
243 reports of damaging thunderstorm wind within 10 miles of Hamilton Square since 2006, on 121 days. The strongest measured gust was 71 mph on Apr 1, 2023.
| Date | Strongest gust | Where |
|---|---|---|
| Aug 20, 2026 | damage reported | Fairless Hills 1 wind report |
| Aug 7, 2026 | 45 mph, measured | Tullytown, West Windsor Twp. 2 wind reports |
| Jul 18, 2026 | damage reported | Hamilton Square 1 wind report |
| Jul 3, 2026 | damage reported | Ewing 1 wind report |
| Jun 22, 2026 | 58 mph, estimated | Morrisville, East Trenton 2 wind reports |
| Jun 14, 2026 | 58 mph, estimated | Fairless, White Horse, Princeton 3 wind reports |
| Jun 6, 2026 | 58 mph, estimated | Fieldsboro, Ewing Township 2 wind reports |
| May 20, 2026 | 58 mph, estimated | Bordentown 1 wind report |
| Mar 16, 2026 | 58 mph, measured | East Trenton, Trenton Airport, Ajax Park 6 wind reports |
| Jul 25, 2025 | 58 mph, estimated | Bordentown 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 Hamilton Square; 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
- Trenton
25 hail days - Edison
31 hail days - Cherry Hill
38 hail days - Brick
22 hail days - Toms River
21 hail days - Camden
37 hail days - Philadelphia
40 hail days - Staten Island
17 hail days
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 Hamilton Square.
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