Hail history for Doon, Iowa
NOAA hail reports in and within about 5 km (3 miles) of Doon since 2000, with preliminary reports to November 3, 2026.
Readout · Doon
- Last hail
- Jun 2, 2025
- 1.25 in, half dollar size
- Hail days, last 5 years
- 3
- since Nov 3, 2021 · 3 reports
- Largest ever
- 1.75 in
- golf ball · Jun 10, 2007
17 reports on 13 days since 2000 · #211 of 483 Iowa places
Hail map · Doon
- Under 1 in
- 1–1.75 in
- 1.75–2.5 in
- 2.5–4 in
- 4 in +
- No size
For homeowners
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What the record says about Doon
The latest hail report in and around Doon is from June 2, 2025, 1.25 in (half dollar size). Since November 3, 2021 there have been 3 separate hail days; the biggest stones in that time were 1.50 in on April 19, 2023.
Over the 20 years 2006–2025, Doon logged 10 reports on 6 hail days, about 0.5 reports a year. That is 11% more than the median Iowa town on this site (0.5 a year) and ranks #211 of 483 Iowa cities and towns on this site for all-time reports. Doon accounts for 10% of the 176 reports filed in Lyon County.
0% of reports with a size were 2 inches (hen egg) or larger, against 6% for the median Iowa town on this site. The largest hail on record here is 1.75 in (golf ball) on June 10, 2007 near Doon.
Reports were down 33% in 2016–2025 (4) compared with 2006–2015 (6). The busiest year was 2007, with 5 reports on 1 day. Hail here peaks in June (53% of reports); 76% fall between April and June.
Reports a year 2006–2025 average
- Doon 0.5
- Lyon County 4.7
- Median Iowa town on this site 0.5
Hail days 2006–2025
- Doon 6
- Lyon County 46
- Median Iowa town on this site 7
Share 2 in or larger of sized reports
- Doon 0%
- Lyon County 9%
- Median Iowa town on this site 6%
Hail over time
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 0 | ||||||||||||
| 2025 | 1 | 1 | 2 | ||||||||||
| 2024 | 0 | ||||||||||||
| 2023 | 1 | 1 | |||||||||||
| 2022 | 0 | ||||||||||||
| 2021 | 0 | ||||||||||||
| 2020 | 1 | 1 | |||||||||||
| 2019 | 0 | ||||||||||||
| 2018 | 0 | ||||||||||||
| 2017 | 0 |
Hail days since Nov 3, 2021
| Date | Reports | Largest | Storm page |
|---|---|---|---|
| Jun 2, 2025 | 1 | 1.25 in | — |
| Apr 28, 2025 | 1 | 1.00 in | — |
| Apr 19, 2023 | 1 | 1.50 in | — |
Largest hail on record
| Date | Size | Location | County | Time · source |
|---|---|---|---|---|
| Jun 10, 2007 | 1.75 ingolf ball | Doon | Lyon | 16:22 local · NCEI |
| Apr 19, 2023 | 1.50 inping pong ball | Doon | Lyon | 20:18 local · NCEI |
| Jun 2, 2025 | 1.25 inhalf dollar | 0.69 N Doon | Lyon | 16:05 local · NCEI |
| Apr 28, 2025 | 1.00 inquarter | Doon | Lyon | 18:00 local · NCEI |
| Jun 10, 2007 | 1.00 inquarter | 1 S Doon | Lyon | 16:05 local · NCEI |
Size of every report
- Under 1 in 6 35%
- 1–2 in 11 65%
- 2 in + 0 0%
Most recent reports
| Date | Size | Location | County | Time · source |
|---|---|---|---|---|
| Jun 2, 2025 | 1.25 inhalf dollar | 0.69 N Doon | Lyon | 16:05 local · NCEI |
| Apr 28, 2025 | 1.00 inquarter | Doon | Lyon | 18:00 local · NCEI |
| Apr 19, 2023 | 1.50 inping pong ball | Doon | Lyon | 20:18 local · NCEI |
| Oct 11, 2020 | 0.75 inpenny | 1.3 NNE Doon | Lyon | 17:00 local · NCEI |
| Apr 24, 2010 | 0.75 inpenny | Doon | Lyon | 18:11 local · NCEI |
| Jun 10, 2007 | 1.75 ingolf ball | Doon | Lyon | 16:22 local · NCEI |
| Jun 10, 2007 | 1.00 inquarter | 1 S Doon | Lyon | 16:05 local · NCEI |
| Jun 10, 2007 | 1.00 inquarter | Doon | Lyon | 16:00 local · NCEI |
| Jun 10, 2007 | 1.00 inquarter | Doon | Lyon | 15:30 local · NCEI |
| Jun 10, 2007 | 1.00 inquarter | 1 N Doon | Lyon | 15:10 local · NCEI |
| Jun 13, 2005 | 0.75 inpenny | 2 NW Doon | Lyon | 17:52 local · NCEI |
| Sep 18, 2002 | 1.00 inquarter | Doon | Lyon | 03:45 local · NCEI |
Hail history near Doon
- Rock Valley 10 km · 34
- Hull 13 km · 12
- Rock Rapids 17 km · 29
- Inwood 17 km · 13
- George 20 km · 17
- Lester 20 km · 16
- Boyden 21 km · 13
- Sioux Center 23 km · 27
Questions about hail in Doon
How often does it hail in Doon, Iowa?
17 hail reports have been logged in and within about 5 km (3 miles) of Doon since 2000. Over the 20 years 2006–2025 that averages 0.5 reports a year. That ranks #211 of 483 Iowa places by number of reports.
When is hail season in Doon?
Most reports come in June, April, August. June alone accounts for 53% of all reports.
What is the largest hail recorded in Doon?
1.75 in (golf ball size) on June 10, 2007 near Doon. 0% of reports here were 2 inches or larger.
When did it last hail in Doon?
The most recent report in this data is from June 2, 2025 (1.25 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 3, 2026.
How many hail storms has Doon had in the last five years?
3 separate days with hail reports since November 3, 2021, adding up to 3 reports. The most recent was June 2, 2025.
Where does this hail data come from?
Hail reports come from the NOAA NCEI Storm Events Database, which the National Weather Service compiles from spotter, public, law enforcement and media reports. Recent days use preliminary NWS Local Storm Reports via the Iowa Environmental Mesonet until NOAA publishes final data. Only reported hail is counted, so areas with fewer people tend to have fewer reports.