Hail History

Home › Pennsylvania › Northampton County › Hellertown

Hail history for Hellertown, PA

Last hail within 10 milesJul 28, 20260.88 in (nickel)
Hail days, last 12 months1
Largest hail since 20062 in (hen egg)May 29, 2019
Hail days since 200638
Days with hail 1 inch or larger22
Tornadoes within 10 miles3
Damaging wind reports within 10 miles289

Hail has been reported within 10 miles of Hellertown on 38 days since 2006. The largest stones measured 2 in (hen egg) on May 29, 2019. Hail is most common here in July and May.

Recent hail near Hellertown

DateHail sizeWhereSource
Jul 28, 20260.88 in
nickel		Wescosville
1 hail report · closest 9 mi from Hellertown		NWS storm report (preliminary)
Jul 3, 20251 in
quarter		Steel City, Fairview Knolls
2 hail reports · closest 3 mi from Hellertown		NOAA Storm Events
May 6, 20251 in
quarter		Shoenersville
1 hail report · closest 9 mi from Hellertown		NOAA Storm Events

One row per day: the largest hail reported that day within 10 miles, the places and the number of reports.

Hail days near Hellertown by year

2061073084093101113123133141151611718219120221122223224225126

When hail season peaks near Hellertown

Of the 38 hail days since 2006, most fell in July (11) and May (9).

Jan1Feb1Mar3Apr9May6Jun11Jul6Aug1SepOctNovDec

Largest hail storms near Hellertown

Aug 17, 2007 · 2 in (hen egg) · Bethlehem (4 mi from Hellertown)

National Weather Service description (English): The third severe thunderstorm of the day for Northampton County dropped a swath of hail as large as hen eggs (2 inches in diameter) across the central and southern parts of the county. The hen egg size hail fell over the higher terrain of Williams Township. Half dollar size hail fell in Bethlehem and penny size hail fell in Nazareth.

May 29, 2019 · 2 in (hen egg) · California (8 mi from Hellertown)

National Weather Service description (English): Approximately 10 minutes of hailfall. Primarily quarter to half dollar sized with a few two inch hailstones.

Jun 15, 2009 · 1.75 in (golf ball) · Quakertown (9 mi from Hellertown)

National Weather Service description (English): Golf ball size hail fell in Milford Township.

May 14, 2010 · 1.75 in (golf ball) · Allentown (8 mi from Hellertown)

National Weather Service description (English): The same severe thunderstorm dropped additional golf ball size hail in and around the local Allentown area.

May 27, 2010 · 1.75 in (golf ball) · Glendon (9 mi from Hellertown)

National Weather Service description (English): Golf ball size hail fell from a severe thunderstorm in Williams Township. Nickel to Quarter size hail also fell in nearby Glendon Borough.

Tornadoes within 10 miles of Hellertown

DateRatingWherePath
Aug 7, 2023EF1Lehigh Valley International Airport
6 mi from Hellertown		0.3 mi long, 160 yd wide
Aug 7, 2023EF0Holland
10 mi from Hellertown		0.5 mi long, 150 yd wide
Sep 6, 2008EF1East Penn Jct
6 mi from Hellertown		0.6 mi long, 30 yd wide

Damaging thunderstorm winds near Hellertown

289 reports of damaging thunderstorm wind within 10 miles of Hellertown since 2006, on 131 days. The strongest measured gust was 69 mph on Jul 25, 2010.

DateStrongest gustWhereSource
Sep 4, 2026damage reportedBethlehem Twp, Hellertown, Williams Twp
3 wind reports		NWS storm report (preliminary)
Aug 7, 2026damage reportedAllentown
1 wind report		NWS storm report (preliminary)
Jul 28, 202650 mph, measuredLehigh Valley Internati
1 wind report		NWS storm report (preliminary)
Jul 4, 2026damage reportedHellertown, South Easton
2 wind reports		NWS storm report (preliminary)
Jul 3, 202659 mph, measuredLehigh Valley Internati, Easton
2 wind reports		NWS storm report (preliminary)
Jul 1, 2026damage reportedSpringfield Twp, Kintnersville
2 wind reports		NWS storm report (preliminary)
Jun 11, 202658 mph, estimatedAllentown Muni
1 wind report		NOAA Storm Events
Jun 6, 202658 mph, estimatedFullerton
1 wind report		NOAA Storm Events
May 20, 202663 mph, estimatedKintnersville, Limeport
2 wind reports		NOAA Storm Events
Mar 16, 202658 mph, estimatedEast Penn Jct, Center Vly, Hellertown
4 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 Hellertown; 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 Hellertown.

Run a roofing company or a local news site? Show Hellertown's hail history on your website with our free widget →