HailEvidence → hail history → Hiawatha, IA
Hiawatha, 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 Hiawatha city centroid, 1950 to present.
Hail by year — last 15 years
| Year | Hail events ≤ 10 mi | Largest hail |
|---|---|---|
| 2026 | 0 | — |
| 2025 | 2 | 1.50" (ping pong ball) |
| 2024 | 3 | 1.00" (quarter) |
| 2023 | 27 | 1.75" (golf ball) |
| 2022 | 5 | 1.00" (quarter) |
| 2021 | 0 | — |
| 2020 | 30 | 2.75" (baseball) |
| 2019 | 6 | 0.88" (nickel) |
| 2018 | 1 | 1.00" (quarter) |
| 2017 | 12 | 1.00" (quarter) |
| 2016 | 1 | 0.88" (nickel) |
| 2015 | 28 | 2.50" (tennis ball) |
| 2014 | 3 | 1.00" (quarter) |
| 2013 | 5 | 1.00" (quarter) |
| 2012 | 11 | 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
- 363 thunderstorm-wind events, strongest 140 mph, most recent 2025-08-15.
- 30 tornado events, most recent 2021-04-07.
Most recent recorded events
| Date | Type | Magnitude | Distance |
|---|---|---|---|
| 2025-08-15 | Hail | 1.50" | 6.3 mi |
| 2025-08-15 | Thunderstorm Wind | 60 mph | 6.4 mi |
| 2025-08-15 | Thunderstorm Wind | 60 mph | 5.7 mi |
| 2025-08-15 | Thunderstorm Wind | 70 mph | 4.1 mi |
| 2025-07-29 | Thunderstorm Wind | 58 mph | 6.5 mi |
| 2025-07-29 | Thunderstorm Wind | 83 mph | 7.2 mi |
| 2025-07-11 | Thunderstorm Wind | 60 mph | 4.2 mi |
| 2025-07-11 | Thunderstorm Wind | 75 mph | 3.2 mi |
| 2025-07-11 | Thunderstorm Wind | 58 mph | 3.5 mi |
| 2025-07-11 | Thunderstorm Wind | 64 mph | 6.8 mi |
2025-08-15: “A trained spotter reported 1.5 inch diameter hail.”
2025-08-15: “County weather equipement.”
2025-08-15: “Several large branches blown down. Dime size hail too.”
Disputing a claim at a Hiawatha address?
This page covers the city. A claim dispute needs the record around your address: every NWS-recorded event within 1, 3 and 10 miles, the disputed date highlighted, citations formatted for an insurance appeal.
Verify an address — $29source: NOAA NCEI Storm Events computed 2026-06-12