HailHistoryHail by countySouth Dakota › Campbell County

South Dakota · county FIPS 46021

Hail history for Campbell County, SD

Campbell County has 137 recorded hail events in the NOAA Storm Events Database — 86 of them 1″ or larger and 6 at 2″ or larger. The largest on record: 5.0″ (grapefruit) on July 7, 1990.

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 · 5.0″ grapefruit July 7, 1990

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 137 since 1960
1″ or larger 86 NWS severe threshold
2″ or larger 6 hen egg class and up
Largest recorded 5.0 grapefruit · July 7, 1990
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 Campbell County

Jan Feb 1 Mar 4 Apr 8 May 46 Jun 40 Jul 31 Aug 6 Sep 1 Oct Nov Dec

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

Most recent recorded events

Latest 8 of 137 recorded events · data through April 2026
DateSizeComparable to
0.88″ Nickel
1.75″ Golf ball
1.0″ Quarter
1.75″ Golf ball
0.88″ Nickel
2.0″ Hen egg
0.88″ Nickel
0.88″ Nickel

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

From the storm reports

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

· 0.88″ (nickel)

Dime to nickel sized hail was reported, with very little wind.

· 1.75″ (golf ball)

Golfball hail broke some windows on several homes and on the church in Herried.

· 1.75″ (golf ball)

Golfball size hail combined with strong winds of over 50 miles an hour lasted for nearly one half hour. One hundred percent of the crops in the area were destroyed. Some paint was stripped off a farmhouse along with a lot of structural damage to outbuildings. According to the reporter, it seemed like a blizzard.

Events by decade

1950s1960s1970s1980s1990s2000s2010s2020s
043616584010

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 Campbell County

Has it ever hailed in Campbell County?

Yes — 137 hail events have been recorded for Campbell County, SD in the NOAA Storm Events Database since 1960, including 86 of 1″ (quarter size) or larger.

When did it last hail in Campbell County?

The most recent recorded hail event for Campbell County, SD is June 16, 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 Campbell County?

5.0″ (grapefruit), recorded on July 7, 1990. 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 Dakota hail history

All 66 South Dakota 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.