Clay County, IA hail map

Every NOAA hail report in Clay County, Iowa from the last 12 months — 4 reports, largest 1.5". Updated daily from Storm Prediction Center data.

Last 365 days4 hail reports
under 1" 1–2" 2"+Source: NOAA SPC storm reports
0
Reports, 30 days
4
Reports, 12 months
1.5"
Largest hail, 12 mo
May 16
Last report

Recent hail reports in Clay County

DateHail sizeCoordinates
May 161.25"43.040, -95.160
Apr 141.5"42.990, -94.940
Apr 141.0"42.950, -95.010
Apr 141.0"42.940, -95.360

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Hail activity in other Iowa counties

Clay County hail FAQ

When did it last hail in Clay County, IA?

The most recent NOAA hail report in Clay County was on May 16 with 1.25" hail. Every report from the last 12 months is listed above.

How much hail does Clay County get?

Clay County recorded 4 official NOAA hail reports in the last 12 months. The largest stone was 1.5".

Was the hail in Clay County big enough to damage roofs?

One-inch hail (quarter size) is the standard damage threshold for asphalt shingles, and Clay County has seen hail up to 1.5" in the last 12 months — large enough to bruise shingles and cause granule loss that surfaces as leaks months later.

How do roofing contractors use this hail data?

After a hail event, contractors canvass the hit area — but knocking blind wastes crew hours. Roofbird scores every roof in a hit ZIP code from satellite imagery and returns a ranked list of the homes most likely needing replacement, with the owner's name and DNC-scrubbed phone number on unlock.