Hail History

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Hail history for Ashmont, MA

Last hail within 10 milesAug 15, 20241 in (quarter)
Hail days, last 12 monthsNone
Largest hail since 20062 in (hen egg)Aug 4, 2015
Hail days since 200624
Days with hail 1 inch or larger12
Tornadoes within 10 miles2
Damaging wind reports within 10 miles271

Hail has been reported within 10 miles of Ashmont on 24 days since 2006. The largest stones measured 2 in (hen egg) on Aug 4, 2015. Hail is most common here in June and August.

Recent hail near Ashmont

No hail was reported within 10 miles of Ashmont in the last two years.

Hail days near Ashmont by year

10607408109310111312213114215161171811922012122231242526

When hail season peaks near Ashmont

Of the 24 hail days since 2006, most fell in June (10) and August (7).

JanFebMarApr3May10Jun3Jul7Aug1SepOctNovDec

Largest hail storms near Ashmont

Aug 4, 2015 · 2 in (hen egg) · Forest Hills (3 mi from Ashmont)

National Weather Service description (English): Golf ball size hail fell in Harvard Square.

Jun 5, 2010 · 1.5 in (ping pong ball) · Wollaston (3 mi from Ashmont)

Jun 23, 2006 · 1 in (quarter) · Dorchester (1 mi from Ashmont)

Jul 2, 2008 · 1 in (quarter) · Cambridge (6 mi from Ashmont)

Aug 3, 2008 · 1 in (quarter) · Stone Haven (6 mi from Ashmont)

Tornadoes within 10 miles of Ashmont

DateRatingWherePath
Aug 18, 2023EF1South Weymouth Nas
9 mi from Ashmont		0.3 mi long, 100 yd wide
Jul 28, 2014EF2Chelsea
8 mi from Ashmont		1.9 mi long, 660 yd wide

Damaging thunderstorm winds near Ashmont

271 reports of damaging thunderstorm wind within 10 miles of Ashmont since 2006, on 86 days. The strongest measured gust was 75 mph on Jul 7, 2021.

DateStrongest gustWhereSource
May 19, 202658 mph, estimatedMilton, Needham
2 wind reports		NOAA Storm Events
Aug 14, 202558 mph, estimatedRandolph
1 wind report		NOAA Storm Events
Jul 25, 202558 mph, estimatedNewton, Belmont, Medford
4 wind reports		NOAA Storm Events
Jul 20, 202558 mph, estimatedBack Bay Annex
1 wind report		NOAA Storm Events
Jun 14, 202458 mph, estimatedAllston
1 wind report		NOAA Storm Events
Aug 18, 202358 mph, estimatedWeymouth
1 wind report		NOAA Storm Events
Jul 27, 202358 mph, estimatedBack Bay Annex, Wollaston
2 wind reports		NOAA Storm Events
Jul 25, 202358 mph, estimatedWest Newton, Watertown, Brighton
5 wind reports		NOAA Storm Events
Aug 26, 202258 mph, estimatedWeymouth, West Hingham
2 wind reports		NOAA Storm Events
Aug 7, 202263 mph, estimatedMedford, Revere
2 wind reports		NOAA Storm Events

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 Ashmont; 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

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 Ashmont.

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