HailEvidence → hail history → Norwalk, IA
Norwalk, IA 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 Norwalk 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 | 5 | 1.00" (quarter) |
| 2024 | 9 | 1.25" (half dollar) |
| 2023 | 5 | 2.50" (tennis ball) |
| 2022 | 22 | 3.00" (tea cup) |
| 2021 | 15 | 3.25" (tea cup) |
| 2020 | 2 | 0.88" (nickel) |
| 2019 | 11 | 2.75" (baseball) |
| 2018 | 6 | 1.00" (quarter) |
| 2017 | 13 | 1.50" (ping pong ball) |
| 2016 | 3 | 0.88" (nickel) |
| 2015 | 9 | 1.00" (quarter) |
| 2014 | 25 | 2.00" (hen egg) |
| 2013 | 5 | 1.00" (quarter) |
| 2012 | 9 | 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
- 414 thunderstorm-wind events, strongest 120 mph, most recent 2025-07-10.
- 44 tornado events, most recent 2024-05-21.
Most recent recorded events
| Date | Type | Magnitude | Distance |
|---|---|---|---|
| 2025-07-10 | Thunderstorm Wind | 74 mph | 3.7 mi |
| 2025-07-10 | Thunderstorm Wind | 74 mph | 7.1 mi |
| 2025-07-10 | Thunderstorm Wind | 70 mph | 8.6 mi |
| 2025-07-10 | Thunderstorm Wind | 64 mph | 8.7 mi |
| 2025-06-26 | Thunderstorm Wind | 63 mph | 5.7 mi |
| 2025-06-26 | Thunderstorm Wind | 61 mph | 6.9 mi |
| 2025-06-23 | Thunderstorm Wind | 62 mph | 3.7 mi |
| 2025-05-19 | Hail | 1.00" | 2 mi |
| 2025-05-19 | Hail | 1.00" | 5.4 mi |
| 2025-05-19 | Hail | 0.75" | 8.9 mi |
2025-07-10: “Des Moines airport reported a wind gust of 74 mph.”
2025-07-10: “Mature tree snapped in Ewing Park. Time estimated from radar.”
2025-07-10: “Spotter measured two wind gusts of 70 mph at 1237 and 1240 am.”
Storm-day records for Norwalk — “did it hail on this date?”
Each recorded hail day in Norwalk has its own page with the official NWS reports for that date.
- Hail in Norwalk, IA on July 20, 2026 — up to 1.00"
- Hail in Norwalk, IA on July 2, 2026 — up to 1.25"
Disputing a claim at a Norwalk 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 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