Hail history for Miamisburg, Ohio
NOAA hail reports in and within about 5 km (3 miles) of Miamisburg since 1983, with preliminary reports to November 5, 2026.
Readout · Miamisburg
- Last hail
- Aug 7, 2026
- 1.00 in, quarter size · preliminary
- Hail days, last 5 years
- 2
- since Nov 5, 2021 · 2 reports
- Largest ever
- 3.00 in
- teacup · May 25, 2011
14 reports on 12 days since 1983 · #145 of 246 Ohio places
Hail map · Miamisburg
- 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 Miamisburg
The latest hail report in and around Miamisburg is from August 7, 2026, 1.00 in (quarter size). Since November 5, 2021 there have been 2 separate hail days; the biggest stones in that time were 1.00 in on August 7, 2026.
Over the 20 years 2006–2025, Miamisburg logged 10 reports on 8 hail days, about 0.5 reports a year. That is 11% more than the median Ohio town on this site (0.5 a year) and ranks #145 of 246 Ohio cities and towns on this site for all-time reports. Miamisburg accounts for 7% of the 208 reports filed in Montgomery County.
14% of reports with a size were 2 inches (hen egg) or larger, against 0% for the median Ohio town on this site. The largest hail on record here is 3.00 in (teacup) on May 25, 2011 near 2 E Miamisburg.
Reports were down 89% in 2016–2025 (1) compared with 2006–2015 (9). The busiest year was 2015, with 2 reports on 2 days. Hail here peaks in April (36% of reports); 64% fall between April and June.
Reports a year 2006–2025 average
- Miamisburg 0.5
- Montgomery County 6.9
- Median Ohio town on this site 0.5
Hail days 2006–2025
- Miamisburg 8
- Montgomery County 60
- Median Ohio town on this site 8
Share 2 in or larger of sized reports
- Miamisburg 14%
- Montgomery County 3%
- Median Ohio town on this site 0%
Hail over time
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 1 | 1 | |||||||||||
| 2025 | 1 | 1 | |||||||||||
| 2024 | 0 | ||||||||||||
| 2023 | 0 | ||||||||||||
| 2022 | 0 | ||||||||||||
| 2021 | 0 | ||||||||||||
| 2020 | 0 | ||||||||||||
| 2019 | 0 | ||||||||||||
| 2018 | 0 | ||||||||||||
| 2017 | 0 |
Hail days since Nov 5, 2021
| Date | Reports | Largest | Storm page |
|---|---|---|---|
| Aug 7, 2026 | 1 | 1.00 in | View |
| Feb 27, 2025 | 1 | 1.00 in | — |
Largest hail on record
| Date | Size | Location | County | Damage | Time · source |
|---|---|---|---|---|---|
| May 25, 2011 | 3.00 inteacup | 2 E Miamisburg | Montgomery | $10K2 injured | 18:11 local · NCEI |
| May 25, 2011 | 2.50 intennis ball | 6 ENE Carlisle | Montgomery | — | 18:04 local · NCEI |
| Mar 26, 1991 | 1.75 ingolf ball | — | Montgomery | — | 15:50 local · NCEI |
| Apr 14, 2006 | 1.25 inhalf dollar | Miamisburg | Montgomery | $6K | 19:19 local · NCEI |
| Aug 7, 2026 | 1.00 inquarter | 3 ESE Miamisburg | Montgomery | — | 18:45 UTC · NWS prelim. |
Sizes filed before 1996 are often rough estimates (round numbers like 7.00 or 8.00 in) without an exact spot; they are shown as NOAA filed them.
Size of every report
- Under 1 in 7 50%
- 1–2 in 5 36%
- 2 in + 2 14%
Most recent reports
| Date | Size | Location | County | Damage | Time · source |
|---|---|---|---|---|---|
| Aug 7, 2026 | 1.00 inquarter | 3 ESE Miamisburg | Montgomery | — | 18:45 UTC · NWS prelim. |
| Feb 27, 2025 | 1.00 inquarter | 0.87 SW Miamisburg | Montgomery | — | 16:10 local · NCEI |
| Apr 9, 2015 | 0.88 innickel | 0.87 SE Miamisburg | Montgomery | — | 17:42 local · NCEI |
| Apr 8, 2015 | 0.75 inpenny | 1.48 SSE Singing Hills | Montgomery | — | 09:45 local · NCEI |
| Mar 15, 2012 | 0.88 innickel | Miamisburg | Montgomery | — | 18:48 local · NCEI |
| May 25, 2011 | 3.00 inteacup | 2 E Miamisburg | Montgomery | $10K2 injured | 18:11 local · NCEI |
| May 25, 2011 | 2.50 intennis ball | 6 ENE Carlisle | Montgomery | — | 18:04 local · NCEI |
| Jun 9, 2009 | 0.75 inpenny | Miamisburg | Montgomery | — | 04:22 local · NCEI |
| Apr 11, 2007 | 0.75 inpenny | 2 S Miamisburg | Montgomery | $2K | 18:52 local · NCEI |
| Apr 14, 2006 | 0.75 inpenny | Miamisburg | Montgomery | — | 20:10 local · NCEI |
| Apr 14, 2006 | 1.25 inhalf dollar | Miamisburg | Montgomery | $6K | 19:19 local · NCEI |
| May 24, 1998 | 1.00 inquarter | Miamisburg | Montgomery | — | 08:50 local · NCEI |
Hail history near Miamisburg
- Springboro 8 km · 15
- Centerville 11 km · 17
- Kettering 13 km · 16
- Middletown 16 km · 22
- Bellbrook 16 km · 13
- Dayton 18 km · 36
- Trotwood 18 km · 15
- Waynesville 19 km · 14
Questions about hail in Miamisburg
How often does it hail in Miamisburg, Ohio?
14 hail reports have been logged in and within about 5 km (3 miles) of Miamisburg since 1983. Over the 20 years 2006–2025 that averages 0.5 reports a year. That ranks #145 of 246 Ohio places by number of reports.
When is hail season in Miamisburg?
Most reports come in April, May, March. April alone accounts for 36% of all reports.
What is the largest hail recorded in Miamisburg?
3.00 in (teacup size) on May 25, 2011 near 2 E Miamisburg. 14% of reports here were 2 inches or larger.
When did it last hail in Miamisburg?
The most recent report in this data is from August 7, 2026 (1.00 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 5, 2026.
How many hail storms has Miamisburg had in the last five years?
2 separate days with hail reports since November 5, 2021, adding up to 2 reports. The most recent was August 7, 2026.
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.