Guides

Storm records, explained.

Short guides for homeowners, roofers and adjusters.

From penny to softball: hail sizes in inches, what they compare to and which ones damage roofs.

How to look up hail near an address, what the reports mean and what to do next.

Who reports hail and wind, why some storms go unreported and how preliminary reports become Storm Data.

Hail days, largest hail and recent storms for every county since 2010.