Hail History

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Hail history for Harleysville, PA

Last hail within 10 milesAug 18, 20241 in (quarter)
Hail days, last 12 monthsNone
Largest hail since 20061.75 in (golf ball)Aug 26, 2006
Hail days since 200629
Days with hail 1 inch or larger15
Tornadoes within 10 miles4
Damaging wind reports within 10 miles231

Hail has been reported within 10 miles of Harleysville on 29 days since 2006. The largest stones measured 1.75 in (golf ball) on Aug 26, 2006. Hail is most common here in July and June.

Recent hail near Harleysville

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

Hail days near Harleysville by year

306071085091011121213214115116171182191205212221231242526

When hail season peaks near Harleysville

Of the 29 hail days since 2006, most fell in July (9) and June (8).

JanFeb1Mar2Apr2May8Jun9Jul6AugSep1OctNovDec

Largest hail storms near Harleysville

Aug 26, 2006 · 1.75 in (golf ball) · Green Lane (6 mi from Harleysville)

Jul 29, 2009 · 1.5 in (ping pong ball) · Mont Clare (9 mi from Harleysville)

Jun 15, 2009 · 1 in (quarter) · Lansdale (5 mi from Harleysville)

Jun 9, 2011 · 1 in (quarter) · Souderton (4 mi from Harleysville)

May 24, 2012 · 1 in (quarter) · Argus (7 mi from Harleysville)

Tornadoes within 10 miles of Harleysville

DateRatingWherePath
Aug 19, 2021EF1Elroy
3 mi from Harleysville		2.0 mi long, 140 yd wide
Aug 19, 2021EF1Telford
5 mi from Harleysville		6.7 mi long, 140 yd wide
Nov 30, 2020EF0Montgomeryville Airport
8 mi from Harleysville		0.9 mi long, 100 yd wide
Aug 4, 2020EF0Hartranft
9 mi from Harleysville		3.1 mi long, 200 yd wide

Damaging thunderstorm winds near Harleysville

231 reports of damaging thunderstorm wind within 10 miles of Harleysville since 2006, on 104 days. The strongest measured gust was 60 mph on May 24, 2012.

DateStrongest gustWhereSource
Jul 18, 2026damage reportedNorth Wales
1 wind report		NWS storm report (preliminary)
Jul 4, 2026damage reportedLansdale, Hatfield, Chalfont
3 wind reports		NWS storm report (preliminary)
Jul 3, 2026damage reportedSalford Twp, Hilltown Twp, Fricks
3 wind reports		NWS storm report (preliminary)
Jun 14, 202658 mph, estimatedChalfont
1 wind report		NOAA Storm Events
Jun 6, 202658 mph, estimatedFagleysville
1 wind report		NOAA Storm Events
May 20, 202663 mph, estimatedLimerick Center, Layfield, Colmar
3 wind reports		NOAA Storm Events
Mar 16, 202658 mph, estimatedCollegeville, Eagleville, Creamery
9 wind reports		NOAA Storm Events
Jul 25, 202558 mph, estimatedGreen Lane
1 wind report		NOAA Storm Events
Jul 8, 202558 mph, estimatedPerkiomenville, Zeiglersville
2 wind reports		NOAA Storm Events
Jul 1, 202558 mph, estimatedWest Pt
1 wind report		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 Harleysville; 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 Harleysville.

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