HailHistoryHail by countyIndiana › Decatur County

Indiana · county FIPS 18031

Hail history for Decatur County, IN

Decatur County has 63 recorded hail events in the NOAA Storm Events Database — 45 of them 1″ or larger and 7 at 2″ or larger. The largest on record: 4.0″ (softball) on May 25, 2011.

Records 1950–present Data through April 2026 Peak month May
Core sample · every recorded event, 1955–2026
1950s 1960s 1970s 1980s 1990s 2000s 2010s 2020s 1955 through 2026 largest · 4.0″ softball May 25, 2011

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 63 since 1966
1″ or larger 45 NWS severe threshold
2″ or larger 7 hen egg class and up
Largest recorded 4.0 softball · May 25, 2011
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 Decatur County

Jan 1 Feb 3 Mar 15 Apr 20 May 11 Jun 6 Jul 7 Aug Sep Oct Nov Dec

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

Most recent recorded events

Latest 8 of 63 recorded events · data through April 2026
DateSizeComparable to
0.75″ Penny
1.0″ Quarter
1.0″ Quarter
1.0″ Quarter
1.25″ Half dollar
2.75″ Baseball
1.0″ Quarter
2.75″ Baseball

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

From the storm reports

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

· 0.75″ (penny)

Report from mping.

· 2.75″ (baseball)

The emergency manager reported many instances of hail damage to homes, cars, a school bus, and roofs, including both the elementary and high schools.

· 2.75″ (baseball)

Trees were also downed in this location due to damaging thunderstorm wind gusts.

Events by decade

1950s1960s1970s1980s1990s2000s2010s2020s
0128222235

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 Decatur County

Has it ever hailed in Decatur County?

Yes — 63 hail events have been recorded for Decatur County, IN in the NOAA Storm Events Database since 1966, including 45 of 1″ (quarter size) or larger.

When did it last hail in Decatur County?

The most recent recorded hail event for Decatur County, IN is June 18, 2025, with 0.75″ (penny) 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 Decatur County?

4.0″ (softball), recorded on May 25, 2011. 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.