Trenton, NJ Hail & Wind Storm History
Severe weather within ~25 miles of Trenton, New Jersey over the last 12 months — NWS warnings, observed storm reports, and official records, deduplicated.
Trenton, New Jersey storm history at a glance (last 12 months)
This free weather history for Trenton — home to roughly 91,193 residents in Mercer County — draws on StormAuditor's deduplicated public record: 44 wind and hail events within 25 miles of Trenton in the trailing 12 months — 33 wind events and 11 hail events, including a maximum observed wind gust of 67 mph. Mercer County as a whole recorded 86 events (50 wind · 36 hail). Events fuse NWS warnings, observed Local Storm Reports, station measurements, and official NCEI records, deduplicated so one storm is counted once.
Biggest storm days near Trenton
- March 16, 2026 — 12 recorded events · 12 wind
- August 3, 2026 — 6 recorded events · 3 wind · 3 hail
- June 22, 2026 — 5 recorded events · 5 hail
- December 29, 2025 — 3 recorded events · 3 wind
- June 6, 2026 — 3 recorded events · 3 wind
Trenton hail map and wind map
Researching hail in Trenton or severe wind in Trenton? Radar-derived hail swaths and peak-gust wind swaths for New Jersey — including the Trenton metro — are on the Hail Explorer and Wind Explorer: pick any storm date and see how estimated hail size and wind gust bands tracked through Mercer County. County-level activity is on the impact heatmap, and day-by-day history is on the Storm Calendar.
Free Trenton weather report by address
Area maps show where storms tracked; an insurance claim or roof inspection needs what happened at the property. Start with a free weather report check: the Free Report Snapshot answers YES/NO instantly on estimated damaging wind (45+ mph) and damage-capable hail (0.75 in. or larger) at any Trenton address, and the Address Lookup adds free Trenton wind history and free Trenton hail history context — NWS warnings, storm reports, and NOAA observations — at no charge. When you need the full document, a complete Weather Report is $2.99 and covers every qualifying storm date at one address. All values are estimates from public NOAA data under our published methodology — research documentation, not certified weather records (see Limitations).
Free Trenton storm data download
The Trenton dataset on this page — every deduplicated wind and hail event within about 25 miles from the last 12 months, with dates, counties, event types, measured gusts, and hail sizes — downloads free, reusable with attribution under the data license: download CSV · download JSON. Because the radius can cross county and state lines, these counts can legitimately differ from the Mercer County totals above. Statewide files are on the New Jersey storm data page.
More New Jersey city storm pages: Newark hail & wind history · Jersey City hail & wind history · Paterson hail & wind history · New Jersey statewide storm data
About this page: built by Storm Auditor LLC from public NOAA/NWS records — deduplicated warnings, storm reports, station measurements, and official records on a rolling 12-month window, under the published methodology. See the StormAuditor Editorial Team for how content is produced.
Data last refreshed August 23, 2026. Counts cover severe and sub-severe wind and hail; flood activity and Special Weather Statements are tracked separately on the dashboard.