Hail history for Marion County, SC

Marion County has 76 recorded hail events in the NOAA Storm Events Database — 42 of them 1″ or larger and 2 at 2″ or larger. The largest on record: 2.75″ (baseball) on May 14, 2006.

Records 1950–present Data through April 2026 Peak month May

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 76 since 1974

1″ or larger 42 NWS severe threshold

2″ or larger 2 hen egg class and up

Largest recorded 2.75″ baseball · May 14, 2006

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 Marion County

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

Most recent recorded events

Latest 8 of 76 recorded events · data through April 2026
Date	Size	Comparable to
May 14, 2025	0.88″	Nickel
April 22, 2023	1.0″	Quarter
April 22, 2023	1.0″	Quarter
May 3, 2021	1.25″	Half dollar
May 5, 2020	1.5″	Ping-pong ball
May 22, 2016	1.75″	Golf ball
July 28, 2014	1.75″	Golf ball
July 10, 2014	0.88″	Nickel

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

From the storm reports

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

May 14, 2025 · 0.88″ (nickel)

Nickel to almost quarter size hail occurred at Hwy 76/301 near Plantation Loop Rd.

May 14, 2006 · 2.75″ (baseball)

Baseball size hail was reported. Quarter size hail was also reported in town of Nichols.

May 25, 2000 · 2.75″ (baseball)

Department of Transportation reported approximately 20 trees blown down. An emergency manager also reported hail estimated at 2 3/4 inches, breaking windows in the area.

Events by decade

1950s	1960s	1970s	1980s	1990s	2000s	2010s	2020s
0	0	5	3	17	37	9	5

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 Marion County

Has it ever hailed in Marion County?

Yes — 76 hail events have been recorded for Marion County, SC in the NOAA Storm Events Database since 1974, including 42 of 1″ (quarter size) or larger.

When did it last hail in Marion County?

The most recent recorded hail event for Marion County, SC is May 14, 2025, with 0.88″ (nickel) 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 Marion County?

2.75″ (baseball), recorded on May 14, 2006. 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 South Carolina hail history

All 46 South Carolina 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.