HailEvidence → hail history → Iroquois, SD
Iroquois, SD hail history
Every figure below is from the NOAA NCEI Storm Events Database — the official NWS record — counting events recorded within 10 miles of the Iroquois city centroid, 1950 to present.
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Hail by year — last 15 years
| Year | Hail events ≤ 10 mi | Largest hail |
|---|---|---|
| 2026 | 0 | — |
| 2025 | 1 | 1.00" (quarter) |
| 2024 | 0 | — |
| 2023 | 0 | — |
| 2022 | 2 | 1.75" (golf ball) |
| 2021 | 0 | — |
| 2020 | 0 | — |
| 2019 | 0 | — |
| 2018 | 0 | — |
| 2017 | 2 | 1.00" (quarter) |
| 2016 | 1 | 1.00" (quarter) |
| 2015 | 0 | — |
| 2014 | 0 | — |
| 2013 | 0 | — |
| 2012 | 1 | 1.00" (quarter) |
Note: the current and prior year reflect the latest NCEI compile and grow as NWS finalizes reports; same-day activity appears on this site's storm-day pages before it reaches this table.
Wind and tornado record
- 43 thunderstorm-wind events, strongest 82 mph, most recent 2025-08-14.
- 19 tornado events, most recent 2022-06-20.
Most recent recorded events
| Date | Type | Magnitude | Distance |
|---|---|---|---|
| 2025-08-21 | Hail | 1.00" | 8.4 mi |
| 2025-08-14 | Thunderstorm Wind | 64 mph | 5.5 mi |
| 2024-07-14 | Thunderstorm Wind | 64 mph | 6.4 mi |
| 2022-07-05 | Thunderstorm Wind | 81 mph | 9.4 mi |
| 2022-07-05 | Thunderstorm Wind | 64 mph | 6.4 mi |
| 2022-07-05 | Thunderstorm Wind | 81 mph | 7.5 mi |
| 2022-06-20 | Hail | 1.75" | 7 mi |
| 2022-06-20 | Hail | 1.00" | 8.2 mi |
| 2022-06-20 | Tornado | EFU | 4.3 mi |
| 2022-06-20 | Tornado | EF1 | 4.4 mi |
2025-08-14: “Thunderstorm winds heavily damaged a south side barn door and roof.”
2024-07-14: “Thunderstorm wind gusts peaked at 64 mph at 230 am CST at the South Dakota Road Weather Information System site near Cavour.”
2022-07-05: “Multiple trees were blown down by thunderstorm wind gusts. Crop damage is an estimate from insured losses. Information provided by the United States Department of Agriculture.”
Storm-day records for Iroquois — “did it hail on this date?”
Each recorded hail day in Iroquois has its own page with the official NWS reports for that date.
- Hail in Iroquois, SD on June 4, 2026 — up to 2.75"
- Hail in Iroquois, SD on June 3, 2026 — up to 1.25"
Disputing a claim at a Iroquois address?
This page covers the city. A claim is argued about one property, so start with the free address check — it counts the recorded events around your address, not the city centroid. If you need the record itself in writing, that's the citable verification report — $29.
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address? Enter coordinates as 44.05, -107.31.
Address lookup by the U.S. Census Bureau geocoder. Records: NOAA NCEI Storm Events (final) plus SPC preliminary reports for storms newer than the latest compile — see methodology.
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Nearby hail history
source: NOAA NCEI Storm Events computed 2026-08-09