Hail Damage Data

Hail Damage in Wisconsin

Wisconsin experiences significant hail activity from the same storm systems that move through the upper Midwest. The Milwaukee metro and southern Wisconsin counties see the most frequent damaging hail events.

17

Cities Tracked

10

Counties

May through August, peaking in June and July

Hail Season

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Wisconsin Cities We Track

Click any city to see its full hail damage history, storm timeline, and risk assessment.

Wisconsin Counties We Track

Explore county-level hail damage data across Wisconsin. Each county page includes storm history, yearly breakdowns, and city-level data.

What Wisconsin Homeowners Should Know About Hail Damage

Hail damage is one of the most common and expensive property insurance claims in Wisconsin. Even hailstones as small as 1 inch in diameter can crack shingles, dent flashing, and compromise your roof's ability to protect your home.

In Wisconsin, hail season typically runs may through august, peaking in june and july. During this window, supercell thunderstorms can produce hail ranging from pea-sized to softball-sized, often with little warning.

Signs of Hail Damage on Your Roof

  • Dents or bruising on asphalt shingles (soft spots when pressed)
  • Cracked or missing shingle granules exposing black substrate
  • Dented gutters, downspouts, or metal flashing
  • Dings on air conditioning units, vents, or siding
  • Cracked window screens or damaged window trim

Filing a Hail Damage Insurance Claim in Wisconsin

Most homeowner insurance policies in Wisconsin cover hail damage. The statute of limitations varies, but most states allow 1 to 2 years from the date of the storm to file a claim. It's important to document damage quickly and get a professional inspection.

HailScore uses real NOAA radar data to show you exactly which storms have hit near your property. This data can support your insurance claim by providing documented evidence of hail events in your area.

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