Hail history for Allen County, IN

Allen County has 249 recorded hail events in the NOAA Storm Events Database — 132 of them 1″ or larger and 10 at 2″ or larger. The largest on record: 3.0″ (tea cup) on June 15, 1964.

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 249 since 1957

1″ or larger 132 NWS severe threshold

2″ or larger 10 hen egg class and up

Largest recorded 3.0″ tea cup · June 15, 1964

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 Allen County

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

Most recent recorded events

Latest 8 of 249 recorded events · data through April 2026
Date	Size	Comparable to
April 22, 2026	1.0″	Quarter
February 19, 2026	1.0″	Quarter
February 19, 2026	1.0″	Quarter
February 19, 2026	1.0″	Quarter
February 19, 2026	1.25″	Half dollar
February 19, 2026	1.25″	Half dollar
February 19, 2026	0.75″	Penny
April 2, 2025	1.0″	Quarter

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

From the storm reports

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

April 22, 2026 · 1.0″ (quarter)

Report on mPING of 1 inch hail.

July 23, 2022 · 1.75″ (golf ball)

Report from MPing.

May 25, 2011 · 1.75″ (golf ball)

A trained spotter reported golf ball size hail on State Route 14, just east of the Allen and Whitley county line.

Events by decade

1950s	1960s	1970s	1980s	1990s	2000s	2010s	2020s
1	7	8	16	31	88	68	30

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 Allen County

Has it ever hailed in Allen County?

Yes — 249 hail events have been recorded for Allen County, IN in the NOAA Storm Events Database since 1957, including 132 of 1″ (quarter size) or larger.

When did it last hail in Allen County?

The most recent recorded hail event for Allen County, IN is April 22, 2026, 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 Allen County?

3.0″ (tea cup), recorded on June 15, 1964. 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 Indiana hail history

All 92 Indiana 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.