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Hail history for Summit, NJ
Hail has been reported within 10 miles of Summit on 24 days since 2006. The largest stones measured 1.75 in (golf ball) on Dec 9, 2009. Hail is most common here in July and June.
Recent hail near Summit
No hail was reported within 10 miles of Summit in the last two years.
Hail days near Summit by year
When hail season peaks near Summit
Of the 24 hail days since 2006, most fell in July (8) and June (6).
Largest hail storms near Summit
Jul 18, 2006 · 1.75 in (golf ball) · Springfield (4 mi from Summit)
Dec 9, 2009 · 1.75 in (golf ball) · Caldwell (10 mi from Summit)
National Weather Service description (English): Golf ball size hail was reported in West Caldwell.Jun 4, 2021 · 1.25 in (half dollar) · Fanwood (6 mi from Summit)
Jul 26, 2009 · 1 in (quarter) · Springfield (3 mi from Summit)
Jul 29, 2009 · 1 in (quarter) · South Plainfield (10 mi from Summit)
Tornadoes within 10 miles of Summit
| Date | Rating | Where |
|---|---|---|
| Jul 29, 2021 | EF0 | Glen Ridge 10 mi from Summit |
| Nov 1, 2019 | EF1 | Green Vlg 6 mi from Summit |
| Aug 7, 2019 | EF0 | Cranford 3 mi from Summit |
| Jul 1, 2013 | EF0 | Berkeley Hgts 5 mi from Summit |
Damaging thunderstorm winds near Summit
328 reports of damaging thunderstorm wind within 10 miles of Summit since 2006, on 116 days. The strongest measured gust was 92 mph on Jun 10, 2008.
| Date | Strongest gust | Where |
|---|---|---|
| Sep 1, 2026 | damage reported | Morris Twp 1 wind report |
| Aug 27, 2026 | damage reported | East Orange 1 wind report |
| Aug 7, 2026 | damage reported | Green Brook Twp, South Plainfield, Chatham 7 wind reports |
| Jul 27, 2026 | 58 mph, estimated | South Plainfield, Potter 2 wind reports |
| Jul 3, 2026 | 69 mph, estimated | Vauxhall, Fanwood, Aldene 11 wind reports |
| Jun 11, 2026 | 58 mph, estimated | Berkeley Hgts, Morristown 2 wind reports |
| Jun 6, 2026 | 63 mph, estimated | Mountainside, Summit, Plainfield 4 wind reports |
| Mar 11, 2026 | 58 mph, estimated | New Vernon 1 wind report |
| Jul 31, 2025 | 58 mph, estimated | Green Brook 1 wind report |
| Jul 25, 2025 | 64 mph, measured | Lorraine, New Providence, Baltusrol 10 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 Summit; 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
- Newark
24 hail days - Jersey City
25 hail days - Staten Island
17 hail days - New York City
26 hail days - Manhattan
28 hail days - Brooklyn
19 hail days - The Bronx
26 hail days - Queens
18 hail days
Data: NOAA NCEI Storm Events Database (final records through Jul 31, 2026) and National Weather Service Local Storm Reports (preliminary, since then). Distances are measured from the center of Summit.
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