HailHistoryHail by countyMissouri › Callaway County

Missouri · county FIPS 29027

Hail history for Callaway County, MO

Callaway County has 192 recorded hail events in the NOAA Storm Events Database — 126 of them 1″ or larger and 11 at 2″ or larger. The largest on record: 4.0″ (softball) on June 8, 1982.

Records 1950–present Data through April 2026 Peak month April
Core sample · every recorded event, 1955–2026
1950s 1960s 1970s 1980s 1990s 2000s 2010s 2020s 1955 through 2026 largest · 4.0″ softball June 8, 1982

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 192 since 1960
1″ or larger 126 NWS severe threshold
2″ or larger 11 hen egg class and up
Largest recorded 4.0 softball · June 8, 1982
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 Callaway County

4 Jan Feb 27 Mar 69 Apr 42 May 26 Jun 10 Jul 6 Aug 2 Sep 1 Oct 3 Nov 2 Dec

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

Most recent recorded events

Latest 8 of 192 recorded events · data through April 2026
DateSizeComparable to
1.75″ Golf ball
1.5″ Ping-pong ball
1.0″ Quarter
1.75″ Golf ball
1.0″ Quarter
1.0″ Quarter
1.0″ Quarter
1.0″ Quarter

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

From the storm reports

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

· 1.75″ (golf ball)

Widespread large hail up to golf ball size over western portions of Callaway County and into Fulton.

· 2.75″ (baseball)

A wide swath of large hail fell across southern portions of Callaway County. Hail up to the size of baseballs was reported in Holts Summit and the Lake Mykee areas. There were reports of damage to several vehicles including broken windshields.

· 2.0″ (hen egg)

A wide swath of large hail fell from 5 miles west of New Bloomfield to the southwest side of Fulton. Five miles west of New Bloomfield, several homes sustained siding and tree damage from the large hail. Most of the hail in this location were an inch in diameter, but the biggest hail stones were 2 inches in diameter.

Events by decade

1950s1960s1970s1980s1990s2000s2010s2020s
0182512756011

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 Callaway County

Has it ever hailed in Callaway County?

Yes — 192 hail events have been recorded for Callaway County, MO in the NOAA Storm Events Database since 1960, including 126 of 1″ (quarter size) or larger.

When did it last hail in Callaway County?

The most recent recorded hail event for Callaway County, MO is April 27, 2026, with 1.75″ (golf ball) 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 Callaway County?

4.0″ (softball), recorded on June 8, 1982. 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 Missouri hail history

All 115 Missouri 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.