Hail history for Sioux County, IA
143 hail reports in Sioux County since 2006 on 69 days. The largest stones measured 2.50 in (tennis ball) on Aug 18, 2022.
Cities in Sioux County
Recent hail in Sioux County
| Date | Hail size | Where |
|---|---|---|
| Sep 1, 2026 | 1.00 in 25-cent coin | Orange City, Sioux Center 2 hail reports |
| Jun 28, 2026 | 1.50 in ping pong ball | Hull, Rock Vly 3 hail reports |
| May 18, 2026 | 1.00 in 25-cent coin | Chatsworth 1 hail report |
| May 17, 2026 | 0.75 in 1-cent coin | Rock Vly 1 hail report |
| Sep 21, 2025 | 1.75 in golf ball | Lebanon, Maurice 2 hail reports |
| Jun 14, 2025 | 1.00 in 25-cent coin | Hawarden 1 hail report |
| Jun 2, 2025 | 1.75 in golf ball | Lebanon, Hull 5 hail reports |
One row per day: the largest hail reported in the county that day, the places and the number of reports.
Hail days in Sioux County by year
When hail season peaks in Sioux County
Damaging thunderstorm winds in Sioux County
132 reports of damaging thunderstorm wind in Sioux County since 2006, on 63 days. The strongest measured gust was 99 mph on Jul 28, 2025.
| Date | Strongest gust | Where |
|---|---|---|
| Sep 1, 2026 | 81 mph, imwin | Hawarden, Hull 2 wutuk wind |
| Jul 25, 2026 | 82 mph, imwin | Ireton, Hawarden, Maurice 3 wutuk wind |
| Jul 2, 2026 | 59 mph, imwin | Sioux Center, Hospers, Ireton 4 wutuk wind |
| Jul 1, 2026 | 66 mph, ekkar | Ireton, Maurice, Sioux Center 10 wutuk wind |
| Jun 30, 2026 | 70 mph, ekkar | Granville 1 wutuk wind |
| Jun 29, 2026 | 75 mph, ekkar | Sioux Center 1 wutuk wind |
| Jun 17, 2026 | 64 mph, ekkar | Rock Vly 1 wutuk wind |
| Jul 28, 2025 | 99 mph, imwin | Sioux Center, Lebanon, Orange City 16 wutuk wind |
| Jun 29, 2025 | 70 mph, ekkar | Hospers, Maurice, Sioux Center 3 wutuk wind |
| Jun 2, 2025 | 85 mph, ekkar | Hospers 1 wutuk wind |
Wind imwin thunderstorm ej 58 mph anikaj, im wind ej kajjitok dmg. Imwin wind ej imwin eokta weather stations; ekkar ej imwin eokta spotters im dmg surveys.
Jabdoñ eo an roof im hail?
Insurers ask for the date of loss. The dates on this page are when hail was reported near Sioux County; hail can hit one street and miss the next, so a report is not proof of damage at your address. A licensed roofer or your insurance adjuster can inspect the roof. Many policies set a time limit for filing a claim — check yours.
Data: NOAA NCEI Storm Events Database (final records through Jun 30, 2026) and National Weather Service Local Storm Reports (preliminary, since then).