Hail history for Bayfield County, WI

Bayfield County has 108 recorded hail events in the NOAA Storm Events Database — 74 of them 1″ or larger and 6 at 2″ or larger. The largest on record: 3.0″ (tea cup) on April 18, 2004.

Records 1950–present Data through April 2026 Peak month June

Core sample · every recorded event, 1955–2026

Mark size = measured hail diameter; slivers are events with no recorded size. Amber ≥2″, red ≥2.75″ (baseball class). Denser recent decades partly reflect better reporting, not only more storms.

Recorded events 108 since 1965

1″ or larger 74 NWS severe threshold

2″ or larger 6 hen egg class and up

Largest recorded 3.0″ tea cup · April 18, 2004

Read the record honestly: Storm Events contains what was reported to the National Weather Service. Sparse or rural counties under-report, and coverage improved sharply after the mid-1990s — a quiet-looking stretch is not proof nothing fell.

When it hails in Bayfield County

Recorded events by month, 1950–present. The amber bar marks Bayfield County's peak: June.

Most recent recorded events

Latest 8 of 108 recorded events · data through April 2026
Date	Size	Comparable to
June 20, 2025	1.0″	Quarter
March 28, 2025	0.75″	Penny
March 28, 2025	0.75″	Penny
March 28, 2025	0.75″	Penny
March 28, 2025	0.75″	Penny
March 14, 2025	1.0″	Quarter
March 14, 2025	1.0″	Quarter
March 14, 2025	1.0″	Quarter

Looking for a specific storm? Use the did-it-hail date lookup for Bayfield County.

From the storm reports

Narratives as filed with the NOAA Storm Events Database (public records; lightly trimmed for length).

March 28, 2025 · 0.75″ (penny)

Hail accumulated to a depth of 1 inch.

June 29, 2014 · 2.0″ (hen egg)

There was major damage to a camper trailer.

July 27, 2010 · 2.75″ (baseball)

Wheat and corn fields were destroyed along County Highway E by the very large hail and high winds.

Events by decade

1950s	1960s	1970s	1980s	1990s	2000s	2010s	2020s
0	1	3	2	12	18	46	26

The climb across decades is largely a reporting story: spotter networks, radar, and digital filing pulled far more storms into the record after the 1990s.

Questions about hail in Bayfield County

Has it ever hailed in Bayfield County?

Yes — 108 hail events have been recorded for Bayfield County, WI in the NOAA Storm Events Database since 1965, including 74 of 1″ (quarter size) or larger.

When did it last hail in Bayfield County?

The most recent recorded hail event for Bayfield County, WI is June 20, 2025, with 1.0″ (quarter) hail. The database is currently updated through April 2026, so a storm from the last few weeks may not appear yet. To check a specific day, use the did-it-hail date lookup.

What is the largest hail ever recorded in Bayfield County?

3.0″ (tea cup), recorded on April 18, 2004. Hail that size is destructive-class and typically damages roofs, vehicles, and siding. See how big that really is on the actual-size hail chart.

Does a recorded hail event mean my roof was damaged?

No. This page reports storm records, not damage. Hail size and damage vary block by block within a county, and only an inspection can establish what happened to a specific roof. If you suspect damage, talk to your insurer or a licensed roofer — they can pull the same NOAA records for your claim.

More Wisconsin hail history

All 72 Wisconsin counties, ranked by recorded hail →

Source: NOAA/NCEI Storm Events Database, public domain, updated monthly by NCEI — this site's copy runs through April 2026. HailHistory reports records; it does not give insurance advice or assess damage.