HailHistoryHail by countyKansas › Linn County

Kansas · county FIPS 20107

Hail history for Linn County, KS

Linn County has 132 recorded hail events in the NOAA Storm Events Database — 86 of them 1″ or larger and 7 at 2″ or larger. The largest on record: 4.5″ (grapefruit) on March 12, 2006.

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 · 4.5″ grapefruit March 12, 2006

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 132 since 1970
1″ or larger 86 NWS severe threshold
2″ or larger 7 hen egg class and up
Largest recorded 4.5 grapefruit · March 12, 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 Linn County

Jan 4 Feb 11 Mar 30 Apr 35 May 32 Jun 7 Jul 5 Aug 4 Sep 3 Oct 1 Nov Dec

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

Most recent recorded events

Latest 8 of 132 recorded events · data through April 2026
DateSizeComparable to
1.5″ Ping-pong ball
2.0″ Hen egg
1.25″ Half dollar
1.5″ Ping-pong ball
1.0″ Quarter
1.75″ Golf ball
1.25″ Half dollar
1.25″ Half dollar

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

From the storm reports

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

· 2.0″ (hen egg)

Two inch diameter hail reported between Centerville and Blue Mound.

· 2.75″ (baseball)

This report was relayed by the emergency manager.

Events by decade

1950s1960s1970s1980s1990s2000s2010s2020s
002518573713

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 Linn County

Has it ever hailed in Linn County?

Yes — 132 hail events have been recorded for Linn County, KS in the NOAA Storm Events Database since 1970, including 86 of 1″ (quarter size) or larger.

When did it last hail in Linn County?

The most recent recorded hail event for Linn County, KS is June 8, 2025, with 1.5″ (ping-pong 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 Linn County?

4.5″ (grapefruit), recorded on March 12, 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 Kansas hail history

All 105 Kansas 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.