Hail history in Glenville, MN

Radar has detected major hail over the Glenville area on 23 days since 2011, up to 3.75" (baseball size or larger) on May 19, 2022. Source: NOAA Severe Weather Data Inventory radar signatures, which estimate hail aloft near Glenville, not confirmed ground reports.

Data last updated: July 28, 2026

Every major hail day near Glenville

May 26, 2026up to 1.5" near Glenville · storm peaked at 2.25" (Rose Creek area)April 23, 2026up to 1" near Glenville · storm peaked at 1.75" (Silver Creek area)September 23, 2023up to 1" near Glenville · storm peaked at 1.5" (Madison area)September 5, 2023up to 1" near Glenville · storm peaked at 2.75" (McGregor area)May 19, 2022up to 3.75" near Glenville · storm peaked at 4" (Emmons area)August 26, 2021up to 1" near Glenville · storm peaked at 2" (Le Roy area)August 14, 2020up to 1.75" near Glenville · storm peaked at 2.75" (Brownton area)August 9, 2020up to 1.5" near Glenville · storm peaked at 2.75" (St. Michael area)June 26, 2020up to 1.75" near Glenville · storm peaked at 1.75" (Glenville area)June 21, 2020up to 1.25" near Glenville · storm peaked at 2.75" (Knife River area)July 27, 2019up to 1" near Glenville · storm peaked at 1.5" (Waseca area)September 18, 2018up to 1.25" near Glenville · storm peaked at 2" (Marshall area)September 17, 2018up to 1" near Glenville · storm peaked at 1.75" (Winona area)September 4, 2018up to 2" near Glenville · storm peaked at 2" (Glenville area)June 9, 2018up to 1.5" near Glenville · storm peaked at 3.75" (Clarks Grove area)May 5, 2018up to 1.25" near Glenville · storm peaked at 1.25" (Glenville area)August 1, 2017up to 1" near Glenville · storm peaked at 2.75" (New Prague area)July 7, 2016up to 1" near Glenville · storm peaked at 1.5" (Austin area)June 14, 2016up to 1" near Glenville · storm peaked at 1.75" (Blue Earth area)June 22, 2015up to 2.75" near Glenville · storm peaked at 3.25" (Waldorf area)June 1, 2014up to 1.5" near Glenville · storm peaked at 1.5" (Glenville area)July 18, 2012up to 1.75" near Glenville · storm peaked at 3" (Hayfield area)April 10, 2011up to 2.75" near Glenville · storm peaked at 4" (Caledonia area)

What this record means for a Glenville roof

The list above covers 23 radar-confirmed hail days over Glenville between 2011 and 2026. The largest signature recorded over the Glenville area was 3.75" (baseball size or larger) on May 19, 2022. 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. For Minnesota properties, our sister site MN Hail Buddy passes your request to exactly one licensed Minnesota contractor: one company, never a blast list, and your information is not sold to anyone else.

Request a free Minnesota inspection

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

Common questions

Has Glenville had hail big enough to damage roofs?

Radar has detected hail up to 3.75" (baseball size or larger) over the Glenville area, most recently on May 26, 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 Glenville?

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