Hail HistoryHome › New Jersey › Morris County › Mendham
Hail history for Mendham, NJ
Hail has been reported within 10 miles of Mendham on 19 days since 2006. The largest stones measured 1.75 in (golf ball) on Jul 7, 2013. Hail is most common here in July and June.
Recent hail near Mendham
No hail was reported within 10 miles of Mendham in the last two years.
Hail days near Mendham by year
When hail season peaks near Mendham
Of the 19 hail days since 2006, most fell in July (5) and June (5).
Largest hail storms near Mendham
Jul 7, 2013 · 1.75 in (golf ball) · Hopatcong Jct (7 mi from Mendham)
National Weather Service description (English): A severe thunderstorm dropped golfball size hail in Mine Hill Township, Morris County at 8:12 p.m. EDT on the 7th, resulting in cracked vehicle windshields and damaged porch furniture.Jul 23, 2012 · 1.25 in (half dollar) · Bedminster (7 mi from Mendham)
May 28, 2019 · 1.25 in (half dollar) · Mt Tabor (8 mi from Mendham)
Sep 8, 2023 · 1.25 in (half dollar) · Long Vly (9 mi from Mendham)
Jul 18, 2006 · 1 in (quarter) · Liberty Corner (8 mi from Mendham)
Tornadoes within 10 miles of Mendham
| Date | Rating | Where |
|---|---|---|
| Jul 21, 2026 | EF? | Wharton 9 mi from Mendham |
| Jun 26, 2023 | EF1 | Bernardsville 5 mi from Mendham |
| Aug 19, 2021 | EF0 | Rockaway 9 mi from Mendham |
| Nov 1, 2019 | EF1 | Green Vlg 7 mi from Mendham |
Damaging thunderstorm winds near Mendham
256 reports of damaging thunderstorm wind within 10 miles of Mendham since 2006, on 106 days. The strongest measured gust was 59 mph on Sep 8, 2023.
| Date | Strongest gust | Where |
|---|---|---|
| Sep 1, 2026 | damage reported | Morris Twp 1 wind report |
| Jul 21, 2026 | damage reported | Budd Lake 1 wind report |
| Jul 5, 2026 | damage reported | Tewksbury Twp 1 wind report |
| Jul 3, 2026 | damage reported | Far Hills, New Vernon, Ledgewood 5 wind reports |
| Jun 11, 2026 | 58 mph, estimated | Mendham, Morristown 2 wind reports |
| Jun 6, 2026 | 58 mph, estimated | Dover 1 wind report |
| Mar 16, 2026 | 58 mph, estimated | Mine Brook, Dover 2 wind reports |
| Mar 11, 2026 | 58 mph, estimated | Chester, Hopatcong Jct, Mendham 4 wind reports |
| Aug 13, 2025 | 58 mph, estimated | Bedminster 1 wind report |
| Jul 25, 2025 | 58 mph, estimated | Ledgewood, Brookside, Mt Tabor 3 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 Mendham; 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
- Edison
31 hail days - Elizabeth
30 hail days - Newark
25 hail days - Clifton
29 hail days - Paterson
32 hail days - Jersey City
26 hail days - Staten Island
17 hail days - New York City
26 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 Mendham.
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