HailHistoryHail by countyIowa › Buena Vista County

Iowa · county FIPS 19021

Hail history for Buena Vista County, IA

Buena Vista County has 151 recorded hail events in the NOAA Storm Events Database — 103 of them 1″ or larger and 6 at 2″ or larger. The largest on record: 3.0″ (tea cup) on June 18, 1960.

Records 1950–present Data through April 2026 Peak month June
Core sample · every recorded event, 1955–2026
1950s 1960s 1970s 1980s 1990s 2000s 2010s 2020s 1955 through 2026 largest · 3.0″ tea cup June 18, 1960

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 151 since 1960
1″ or larger 103 NWS severe threshold
2″ or larger 6 hen egg class and up
Largest recorded 3.0 tea cup · June 18, 1960
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 Buena Vista County

Jan Feb 5 Mar 17 Apr 35 May 50 Jun 16 Jul 16 Aug 12 Sep Oct Nov Dec

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

Most recent recorded events

Latest 8 of 151 recorded events · data through April 2026
DateSizeComparable to
1.0″ Quarter
1.25″ Half dollar
1.0″ Quarter
0.75″ Penny
1.0″ Quarter
1.75″ Golf ball
1.25″ Half dollar
1.0″ Quarter

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

From the storm reports

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

· 1.75″ (golf ball)

Row crops were badly damaged by hail up to golf ball size. Crop damage is an estimate from insured losses. Information provided by the United States Department of Agriculture.

· 2.0″ (hen egg)

Large hail dented vehicles. The amount of damage was not known. Crop damage was also suspected.

Events by decade

1950s1960s1970s1980s1990s2000s2010s2020s
0331121603914

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 Buena Vista County

Has it ever hailed in Buena Vista County?

Yes — 151 hail events have been recorded for Buena Vista County, IA in the NOAA Storm Events Database since 1960, including 103 of 1″ (quarter size) or larger.

When did it last hail in Buena Vista County?

The most recent recorded hail event for Buena Vista County, IA is April 23, 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 Buena Vista County?

3.0″ (tea cup), recorded on June 18, 1960. 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 Iowa hail history

All 99 Iowa 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.