HailEvidence NWS storm records · per-address verification

HailEvidencehail history → Dunlap, IA

Dunlap, 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 Dunlap city centroid, 1950 to present.

46hail events since 1950
30≥ 1.00" (quarter) or larger
2.50"largest on record · 2011-08-06
2023-07-17most recent hail event

Hail by year — last 15 years

YearHail events ≤ 10 miLargest hail
2026 0
2025 0
2024 0
2023 1 1.00" (quarter)
2022 4 1.25" (half dollar)
2021 0
2020 0
2019 0
2018 1 0.88" (nickel)
2017 1 1.75" (golf ball)
2016 1 1.00" (quarter)
2015 1 1.50" (ping pong ball)
2014 3 1.75" (golf ball)
2013 1 1.00" (quarter)
2012 1 0.88" (nickel)

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

Most recent recorded events

DateTypeMagnitudeDistance
2023-07-17 Hail 1.00" 9.2 mi
2022-05-18 Hail 1.00" 9.5 mi
2022-05-18 Hail 1.25" 9.5 mi
2022-05-18 Hail 1.00" 7.7 mi
2022-05-18 Hail 1.00" 5.9 mi
2021-12-15 Tornado EFU 7.3 mi
2021-08-28 Thunderstorm Wind 58 mph 7.9 mi
2021-06-11 Thunderstorm Wind 60 mph 0.2 mi
2019-09-24 Tornado EFU 5.8 mi
2018-06-28 Thunderstorm Wind 81 mph 9.8 mi

2023-07-17: “Public reported 1-inch hail via mPING.”

2022-05-18: “Law enforcement reported 1 inch hail.”

2022-05-18: “Trained spotter reported half-dollar sized hail.”

Disputing a claim at a Dunlap 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 — $29
NWS records are point and path observations. The absence of a nearby report does NOT prove that no hail fell at this address — it means no observation was logged nearby. A report of nearby hail documents the event; it does not by itself prove damage to a specific structure.

source: NOAA NCEI Storm Events computed 2026-06-12