HailHistory › Hail by county › Illinois › Jasper County
Illinois · county FIPS 17079
Hail history for Jasper County, IL
Jasper County has 60 recorded hail events in the NOAA Storm Events Database — 43 of them 1″ or larger and 4 at 2″ or larger. The largest on record: 2.75″ (baseball) on May 25, 1989.
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.
When it hails in Jasper County
Recorded events by month, 1950–present. The amber bar marks Jasper County's peak: April.
Most recent recorded events
| Date | Size | Comparable to |
|---|---|---|
| 1.25″ | Half dollar | |
| 1.25″ | Half dollar | |
| 1.0″ | Quarter | |
| 1.25″ | Half dollar | |
| 2.5″ | Tennis ball | |
| 1.0″ | Quarter | |
| 1.75″ | Golf ball | |
| 1.0″ | Quarter |
Looking for a specific storm? Use the did-it-hail date lookup for Jasper County.
From the storm reports
Narratives as filed with the NOAA Storm Events Database (public records; lightly trimmed for length).
· 2.5″ (tennis ball)
A photo indicated the hailstones were spiky and oblong-shaped.
· 1.75″ (golf ball)
Hail ranging from nickel to golf ball size was reported with this storm. Windows were reported broken in a house in St Marie.
Events by decade
| 1950s | 1960s | 1970s | 1980s | 1990s | 2000s | 2010s | 2020s |
|---|---|---|---|---|---|---|---|
| 0 | 1 | 1 | 5 | 1 | 28 | 14 | 10 |
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 Jasper County
Has it ever hailed in Jasper County?
Yes — 60 hail events have been recorded for Jasper County, IL in the NOAA Storm Events Database since 1961, including 43 of 1″ (quarter size) or larger.
When did it last hail in Jasper County?
The most recent recorded hail event for Jasper County, IL is March 22, 2026, with 1.25″ (half dollar) 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 Jasper County?
2.75″ (baseball), recorded on May 25, 1989. 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 Illinois hail history
- Cook County 643
- Will County 359
- St. Clair County 319
- Sangamon County 314
- Madison County 310
- DuPage County 255
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.