Hail History

Home › North Dakota › Walsh County › Grafton

Hail history for Grafton, ND

Last hail within 10 milesJun 29, 20261 in (quarter)
Hail days, last 12 months1
Largest hail since 20064 in (grapefruit)Jul 19, 2016
Hail days since 200622
Days with hail 1 inch or larger16
Tornadoes within 10 miles11
Damaging wind reports within 10 miles40

Hail has been reported within 10 miles of Grafton on 22 days since 2006. The largest stones measured 4 in (grapefruit) on Jul 19, 2016. Hail is most common here in June and July.

Recent hail near Grafton

DateHail sizeWhereSource
Jun 29, 20261 in
quarter
Minto
1 hail report · closest 9 mi from Grafton
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 Grafton by year

10620710810921011121314415216117118119320121122232425126

When hail season peaks near Grafton

Of the 22 hail days since 2006, most fell in June (8) and July (7).

JanFebMarApr2May8Jun7Jul3Aug2SepOctNovDec

Largest hail storms near Grafton

Jul 19, 2016 · 4 in (grapefruit) · Grafton (2 mi from Grafton)

Jun 26, 2007 · 1.75 in (golf ball) · Grafton (2 mi from Grafton)

May 28, 2015 · 1.75 in (golf ball) · Oakwood (9 mi from Grafton)

Jul 12, 2015 · 1.75 in (golf ball) · Grafton Airport (2 mi from Grafton)

Jun 7, 2020 · 1.75 in (golf ball) · Minto (9 mi from Grafton)

Tornadoes within 10 miles of Grafton

DateRatingWherePath
Jul 19, 2016EF1Nash
6 mi from Grafton
1.0 mi long, 200 yd wide
May 28, 2015EF0Oakwood
8 mi from Grafton
2.0 mi long, 100 yd wide
May 31, 2013EF0Oakwood
5 mi from Grafton
0.1 mi long, 25 yd wide
May 31, 2013EF0Oakwood
5 mi from Grafton
2.2 mi long, 25 yd wide
Jun 26, 2010EF1Grafton
1 mi from Grafton
6.0 mi long, 200 yd wide
Jun 21, 2010EF0Oakwood
9 mi from Grafton
2.4 mi long, 75 yd wide
May 24, 2010EF1Kellogg
2 mi from Grafton
3.0 mi long, 50 yd wide
Jun 26, 2009EF1Kellogg
2 mi from Grafton
3.1 mi long, 300 yd wide
Jun 26, 2009EF1Warsaw
8 mi from Grafton
3.6 mi long, 250 yd wide
Jul 7, 2008EF0Kellogg
3 mi from Grafton
4.0 mi long, 30 yd wide
Aug 26, 2007EF0Nash
9 mi from Grafton
3.0 mi long, 75 yd wide

Damaging thunderstorm winds near Grafton

40 reports of damaging thunderstorm wind within 10 miles of Grafton since 2006, on 26 days. The strongest measured gust was 100 mph on Jun 26, 2010.

DateStrongest gustWhereSource
Jul 17, 202064 mph, estimatedGrafton
1 wind report
NOAA Storm Events
Jul 28, 201958 mph, estimatedAuburn
1 wind report
NOAA Storm Events
Jun 8, 201960 mph, estimatedAuburn
1 wind report
NOAA Storm Events
Sep 11, 201858 mph, estimatedMinto
1 wind report
NOAA Storm Events
Aug 26, 201869 mph, estimatedGrafton
1 wind report
NOAA Storm Events
Jul 4, 201881 mph, estimatedGrafton, Oakwood, Minto
4 wind reports
NOAA Storm Events
Jun 9, 201796 mph, estimatedOakwood, Cashel, Nash
3 wind reports
NOAA Storm Events
Jul 19, 201670 mph, estimatedMandt, Minto, Grafton Airport
3 wind reports
NOAA Storm Events
Jun 17, 201690 mph, estimatedVeseleyville, Voss, Grafton
3 wind reports
NOAA Storm Events
Jul 14, 201569 mph, estimatedMinto
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 Grafton; 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.

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 Grafton.

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

Roofing or restoration company? Get an email within the hour when hail is reported near Grafton with our hail alerts ($29 a month) →