The most recent reported hail day was 2024-04-02 -- 2 years ago, with nothing reported since. Jefferson County is hit in most years. The largest stone on record here is 1.75 inches, a golf ball and 1.8 times the National Weather Service's 1 inch severe criterion, reported on 2017-01-21 near Church Hill.
Colored swath = NOAA MRMS radar-estimated hail size; dots = NOAA SPC reports in Mississippi. Radar-indicated, not a guarantee of damage.
The last hail here fell on 2024-04-02, around McNair. A free SwathIQ account -- hand-reviewed, invite within 24-48h -- pulls Jefferson County addresses inside a hail swath above your size threshold into a door-knock list you can export, scoped to your approved markets.
Get free access Check an addressOur US-based call center calls the homeowners in this storm and books roof inspections straight onto your calendar. You work the storm; we fill the schedule. We dial -- you do not have to knock a single door.
See call-center options ->NOAA's Storm Prediction Center has logged 15 separate hail days here since 2010 -- 0.9 a year over 17 years of record. They carry 19 reports in total: most hail days here are logged from a single spot. 6 of those 17 years produced none at all. One year dominates the record: 2016 alone produced 3 of the 15 days. The last five years have been quieter than the long run: 3 days since 2022, against 1.0 a year before that.
No stone of 2 inches or more has ever been reported in Jefferson County: all 15 hail days on record topped out below that. Golf-ball size is rarer still: 1.75 inches or more on 2 of the 15 days.
Across the whole of Mississippi, see the Mississippi hail map and history.
Reports cluster nearest Fayette -- 5 of the county's 15 hail days -- then McNair (3) and Union Church (2).
| Place | Hail days since 2010 | Largest stone |
|---|---|---|
| Union Church | 2 | 1.00″ |
| 7 W Fayette | 1 | 1.75″ |
| Church Hill | 1 | 1.75″ |
| Lorman | 1 | 1.50″ |
| 1 Nw Fayette | 1 | 1.00″ |
The season runs January through April: 12 of the 15 hail days on record fall in those 4 months (80%). March is the single busiest month, with 4 of them (27%). That peak sits inside the window rather than at either end. Hail has also been reported in June and October, outside that window. Reports span 6 of the 12 calendar months; the other 6 have never produced one.
| Month | Hail days |
|---|---|
| January | 3 |
| February | 1 |
| March | 4 |
| April | 4 |
| June | 1 |
| October | 2 |
That day put 1 report on the map, the biggest 1 inch near McNair. No hail day has been reported here yet this year.
| Date | Max hail | Reports |
|---|---|---|
| 2024-04-02 | 1.00″ | 1 |
| 2023-06-15 | 1.00″ | 1 |
| 2023-01-03 | 1.00″ | 1 |
| 2020-04-22 | 1.50″ | 1 |
| 2019-04-12 | 1.00″ | 1 |
| 2018-02-21 | 1.00″ | 1 |
| 2017-01-21 | 1.75″ | 1 |
| 2016-03-30 | 1.00″ | 1 |
The colored swath is NOAA's MRMS radar estimate of the largest hail per ~1 km cell; the dots are SPC ground reports. Yellow is about an inch, red 1.5 to 2″, purple 2″ and up (hail size vs roof damage). On this county's worst day the reports reached 1.75 inches, which is the red band. Look up a street address with the hail history by address tool.
The nearest counties with a page of their own: Franklin County (17 hail days), Lincoln County (32) and Copiah County (34). Every one of them takes more hail than Jefferson County.
Franklin County · Lincoln County · Copiah County
Back to the Mississippi hail map or the U.S. hail map.
Data & method: NOAA/NWS Storm Prediction Center reports + NOAA MRMS MESH radar, Jefferson County, Mississippi only. Radar-indicated and observation-based -- informational only, not a guarantee of damage or a valid claim.