The most recent reported hail day was 2026-04-23, 99 days ago. Crawford County is hit in most years. The largest stone on record here is 2.75 inches, a baseball and 2.8 times the National Weather Service's 1 inch severe criterion, reported on 2023-04-19 near Charter Oak.
Colored swath = NOAA MRMS radar-estimated hail size; dots = NOAA SPC reports in Iowa. Radar-indicated, not a guarantee of damage.
The last hail here fell on 2026-04-23, around Denison. A free SwathIQ account -- hand-reviewed, invite within 24-48h -- pulls Crawford County addresses inside a hail swath above your size threshold into a door-knock list you can export, scoped to your approved markets.
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See call-center options ->NOAA's Storm Prediction Center has logged 18 separate hail days here since 2010 -- 1.1 a year over 17 years of record. Those days carry 33 separate reports between them, two or three on a typical one. 6 of those 17 years produced none at all. The busiest single year was 2011, with 3 hail days. The last five years track the long-run rate, with 5 days since 2022.
4 of the 18 days reached 2 inches or more -- 22%, or about one hail day in 4, the last on 2026-04-15. They land in the same month as everything else, April. 7 of the 18 days reached golf-ball size, 1.75 inches or bigger.
Across the whole of Iowa, see the Iowa hail map and history.
Reports cluster nearest Vail -- 5 of the county's 18 hail days -- then Dow City (4), Denison (3), Charter Oak (2) and Westside (2). Beyond those, NOAA names Aspinwall and Manilla on more than one hail day apiece.
| Place | Hail days since 2010 | Largest stone |
|---|---|---|
| Vail | 3 | 2.50″ |
| Dow City | 3 | 1.50″ |
| Westside | 2 | 2.00″ |
| Manilla | 2 | 1.75″ |
| 1 Nnw Schleswig | 1 | 2.75″ |
The season runs April through August: 16 of the 18 hail days on record fall in those 5 months (89%). April is the single busiest month, with 5 of them (28%). That peak opens the window: the season starts at its worst and eases off from there. Hail has also been reported in March and September, outside that window. Reports span 7 of the 12 calendar months; the other 5 have never produced one.
| Month | Hail days |
|---|---|
| March | 1 |
| April | 5 |
| May | 4 |
| June | 2 |
| July | 2 |
| August | 3 |
| September | 1 |
That day put 2 reports on the map, the biggest 1 inch near Denison. 2 hail days have already been reported this year.
| Date | Max hail | Reports |
|---|---|---|
| 2026-04-23 | 1.00″ | 2 |
| 2026-04-15 | 2.00″ | 7 |
| 2024-07-15 | 2.50″ | 3 |
| 2024-04-30 | 1.00″ | 1 |
| 2023-04-19 | 2.75″ | 4 |
| 2021-08-30 | 1.00″ | 1 |
| 2018-06-06 | 1.00″ | 2 |
| 2018-05-13 | 1.25″ | 2 |
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 2.75 inches, which is the purple band. Look up a street address with the hail history by address tool.
The nearest counties with a page of their own: Shelby County (25 hail days), Carroll County (17) and Ida County (21). Crawford County sits in between.
Shelby County · Carroll County · Ida County
Back to the Iowa hail map or the U.S. hail map.
Data & method: NOAA/NWS Storm Prediction Center reports + NOAA MRMS MESH radar, Crawford County, Iowa only. Radar-indicated and observation-based -- informational only, not a guarantee of damage or a valid claim.