Hail history in Garrison, ND

Radar has detected major hail over the Garrison area on 22 days since 2011, up to 3" (baseball size or larger) on June 7, 2012. Source: NOAA Severe Weather Data Inventory radar signatures, which estimate hail aloft near Garrison, not confirmed ground reports.

Data last updated: July 28, 2026

Every major hail day near Garrison

June 28, 2026up to 2" near Garrison · storm peaked at 4" (Coleharbor area)September 16, 2024up to 1.75" near Garrison · storm peaked at 3" (Anamoose area)May 12, 2022up to 1.25" near Garrison · storm peaked at 3" (Hazen area)August 7, 2020up to 1.25" near Garrison · storm peaked at 2.5" (Beulah area)August 25, 2019up to 1.75" near Garrison · storm peaked at 2.75" (Bismarck area)August 5, 2019up to 1.75" near Garrison · storm peaked at 3.75" (Turtle Lake area)August 1, 2019up to 1.25" near Garrison · storm peaked at 1.75" (Loma area)June 28, 2018up to 2" near Garrison · storm peaked at 4" (Gascoyne area)June 26, 2018up to 1.25" near Garrison · storm peaked at 4" (Burlington area)August 18, 2016up to 1.25" near Garrison · storm peaked at 2.75" (Sanborn area)August 10, 2016up to 1.25" near Garrison · storm peaked at 3.5" (Ellendale area)July 10, 2016up to 1" near Garrison · storm peaked at 3.5" (Bucyrus area)June 12, 2016up to 1.25" near Garrison · storm peaked at 2.25" (Wahpeton area)July 25, 2015up to 1" near Garrison · storm peaked at 1.75" (Underwood area)July 23, 2015up to 2.5" near Garrison · storm peaked at 3.5" (Riverdale area)July 15, 2015up to 1.75" near Garrison · storm peaked at 2.75" (New Leipzig area)September 3, 2014up to 2.5" near Garrison · storm peaked at 4" (Manning area)May 29, 2014up to 2.5" near Garrison · storm peaked at 3" (Max area)August 24, 2012up to 1.25" near Garrison · storm peaked at 3.5" (Driscoll area)July 19, 2012up to 2" near Garrison · storm peaked at 2.5" (Gardena area)June 30, 2012up to 1.25" near Garrison · storm peaked at 3.5" (Cannon Ball area)June 7, 2012up to 3" near Garrison · storm peaked at 3" (Garrison area)

What this record means for a Garrison roof

The list above covers 22 radar-confirmed hail days over Garrison between 2012 and 2026. The largest signature recorded over the Garrison area was 3" (baseball size or larger) on June 7, 2012. Radar put the local estimate at or above the 1" mark, the size generally capable of damaging asphalt shingles, on every one of those days.

Insurers and their adjusters can pull this same NOAA archive, so a date on this list is not news to the company handling a claim. What the archive cannot show is the condition of your specific roof, which is why dated photos and a written inspection report carry the weight in a dispute. Most homeowner policies also set a deadline to report storm damage, commonly one or two years from the date of loss, so a recent date above matters most if the roof was never inspected after it.

Get the roof inspected, free

Radar cannot confirm what hit your shingles; an inspection can, and it costs you nothing. Angi matches you with licensed local roofers who inspect for free and bid the work. Know how it works going in: the roofers pay Angi for the introduction, you pay nothing, and more than one company may call. That is the useful part: multiple written estimates are exactly what you want in hand before an adjuster visit or a contract.

Find licensed roofers near you on Angi

Referral disclosure: this site may earn a fee if you request quotes through this link. That does not change what you pay, and no contractor pays to be described a certain way here.

Before you sign anything, read the contractor red flags: assignment-of-benefits traps, deductible games, and storm-chaser tells.

Common questions

Has Garrison had hail big enough to damage roofs?

Radar has detected hail up to 3" (baseball size or larger) over the Garrison area, most recently on June 28, 2026. Hail of 1" or larger is generally considered capable of damaging asphalt shingles.

Does this prove my roof was damaged?

No. Radar estimates hail aloft, accurate to roughly a mile, and cannot confirm what reached any specific roof. It is a strong reason to document your roof and check your policy's claim deadline after a listed date, not proof of damage.

How do I check my exact address in Garrison?

Use the free address lookup on this site. It searches the same NOAA radar archive within a radius you choose around your address, back to 2011.

If one of these dates is recent