Hail history for Blanco County, TX

Blanco County has 124 recorded hail events in the NOAA Storm Events Database — 94 of them 1″ or larger and 14 at 2″ or larger. The largest on record: 6.12″ (grapefruit) on May 9, 2024.

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 124 since 1963

1″ or larger 94 NWS severe threshold

2″ or larger 14 hen egg class and up

Largest recorded 6.12″ grapefruit · May 9, 2024

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 Blanco County

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

Most recent recorded events

Latest 8 of 124 recorded events · data through April 2026
Date	Size	Comparable to
May 26, 2025	2.75″	Baseball
November 4, 2024	2.0″	Hen egg
May 9, 2024	1.25″	Half dollar
May 9, 2024	5.0″	Grapefruit
May 9, 2024	4.25″	Grapefruit
May 9, 2024	1.75″	Golf ball
May 9, 2024	1.75″	Golf ball
May 9, 2024	1.5″	Ping-pong ball

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

From the storm reports

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

May 26, 2025 · 2.75″ (baseball)

A thunderstorm produced baseball size hail near Hye.

May 9, 2024 · 6.12″ (grapefruit)

A thunderstorm produced 6.12 inch diameter hail in Johnson City. This measurement was estimated using a photo of the hailstone with a measuring tape and then adjusting using machine size estimate work from the IBHS (Insurance Institute for Business and Home Safety).

May 9, 2024 · 5.0″ (grapefruit)

A thunderstorm produced five inch diameter size hail in Johnson City.

Events by decade

1950s	1960s	1970s	1980s	1990s	2000s	2010s	2020s
0	5	10	10	32	16	21	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 Blanco County

Has it ever hailed in Blanco County?

Yes — 124 hail events have been recorded for Blanco County, TX in the NOAA Storm Events Database since 1963, including 94 of 1″ (quarter size) or larger.

When did it last hail in Blanco County?

The most recent recorded hail event for Blanco County, TX is May 26, 2025, with 2.75″ (baseball) 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 Blanco County?

6.12″ (grapefruit), recorded on May 9, 2024. 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 Texas hail history

All 254 Texas 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.