Data current as of 2026-10-16 · Sourced from NOAA Storm Events
Over the past five years, the National Oceanic and Atmospheric Administration has recorded 46 hail storms within 25 miles of Trotwood, OH. Of those, 30 produced hail at least quarter-size — the threshold most insurance carriers consider potentially damaging to asphalt shingles. The largest reported hail in this window was egg-sized, which can fracture shingle mat and dent metal flashing on contact. 2025 was the most active year on record locally, with 15 documented hail events.
Check Hail History for a Specific Address in Trotwood| Severity | Count | What it means for roofs |
|---|---|---|
| Destructive | 2 events | Egg-size, expect mat fractures and gutter damage |
| Severe | 6 events | Ping pong-size, granule loss and bruising common |
| Significant | 22 events | Quarter-size, the standard insurance damage threshold |
| Moderate | 16 events | Marble-size, possible cosmetic damage |
| Year | Reported Hail Events Within 25 mi |
|---|---|
| 2026 | 6 events |
| 2025 | 15 events |
| 2024 | 9 events |
| 2023 | 8 events |
| 2022 | 8 events |
2025 was the busiest hail year on record locally for Trotwood, with 15 documented events inside the 25-mile radius. Storm activity in Trotwood typically peaks in spring and early summer, when the jet stream pushes Gulf moisture into the area and supercell thunderstorms become more frequent.
| Date | Location | Severity | Size | NOAA Comments |
|---|---|---|---|---|
| 2026-08-07 | 3 ESE Miamisburg, OH | Significant | 1.00" | — |
| 2026-03-23 | North Hampton, OH | Severe | 1.50" | — |
| 2026-03-23 | Bradford, OH | Significant | 1.00" | — |
| 2026-03-22 | NORTH HAMPTON, OH | Severe | 1.50" | — |
| 2026-03-22 | BRADFORD, OH | Significant | 1.00" | — |
| 2026-03-05 | 2 SSW Riverside, OH | Destructive | 2.75" | Rainfall since 9:50 AM yesterday (3/4/26). |
| 2025-05-16 | OAKLAND, OH | Severe | 1.50" | — |
| 2025-05-16 | LEMON, OH | Significant | 1.00" | — |
| 2025-05-16 | BLUE BALL, OH | Moderate | 0.88" | — |
| 2025-05-16 | MAYFIELD, OH | Significant | 1.00" | — |
| 2025-04-29 | MORAINE, OH | Moderate | 0.88" | — |
| 2025-04-29 | WHITFIELD, OH | Significant | 1.00" | — |
| 2025-04-04 | CENTERVILLE, OH | Significant | 1.00" | — |
| 2025-04-04 | CENTERVILLE, OH | Significant | 1.00" | — |
| 2025-04-04 | EDGETOWN, OH | Significant | 1.00" | — |
| 2025-04-04 | POGUE CORNERS, OH | Significant | 1.00" | — |
| 2025-02-27 | CROSSWICK, OH | Significant | 1.00" | — |
| 2025-02-27 | MIAMISBURG, OH | Significant | 1.00" | — |
| 2025-02-27 | PATTERSON AFB, OH | Moderate | 0.75" | — |
| 2025-02-27 | WRIGHT VIEW, OH | Moderate | 0.75" | — |
NOAA has recorded 249 high-wind events within 25 miles of Trotwood, OH in the past five years. Of those, 249 reached severe-thunderstorm thresholds (58+ mph). The highest measured gust was 75 mph.
| Severity | Count |
|---|---|
| Severe | 12 events |
| Significant | 237 events |
| Date | Location | Gust (mph) | Severity | NOAA Comments |
|---|---|---|---|---|
| 2026-09-16 | 2 W Fairborn, OH | 47 | Significant | ASOS station KFFO Wright-Patterson AFB. |
| 2026-09-05 | 2 NW Vandalia, OH | 49 | Significant | ASOS station KDAY Dayton International Airport. |
| 2026-09-05 | 3 N Springboro, OH | 47 | Significant | ASOS station KMGY Dayton Wright Brothers Airport. |
| 2026-09-04 | 2 NW Vandalia, OH | 47 | Significant | ASOS station KDAY Dayton International Airport. |
| 2026-09-04 | 3 N Springboro, OH | 47 | Significant | ASOS station KMGY Dayton Wright Brothers Airport. |
| 2026-09-04 | 2 W Fairborn, OH | 48 | Significant | ASOS station KFFO Wright-Patterson AFB. |
| 2026-09-04 | 3 N Springboro, OH | 47 | Significant | Corrects time of previous tstm wnd gst report from 3 N Springboro. ASOS station KMGY Dayton Wright Brothers Airport. |
| 2026-08-11 | 2 NW Vandalia, OH | 46 | Significant | ASOS station KDAY Dayton International Airport. |
| 2026-08-11 | 2 NW Vandalia, OH | 47 | Significant | ASOS station KDAY Dayton International Airport. |
| 2026-07-27 | 3 NW Lebanon, OH | 49 | Significant | AWOS station KI68 Warren County Airport. |
| 2026-07-27 | 1 NNE Middletown, OH | 55 | Significant | AWOS station KMWO Middletown Hook Field. |
| 2026-07-18 | 2 NW Vandalia, OH | 47 | Significant | ASOS station KDAY Dayton International Airport. |
| 2026-07-10 | 2 NW Vandalia, OH | 50 | Significant | 50 MPH GUST AT DAYTON INTERNATIONAL AIRPORT. |
| 2026-06-14 | 2 NW Vandalia, OH | 55 | Significant | ASOS station KDAY Dayton International Airport. |
| 2026-06-12 | 2 NW Vandalia, OH | 53 | Significant | ASOS station KDAY Dayton International Airport. |
| 2026-06-12 | 2 W Fairborn, OH | 51 | Significant | ASOS station KFFO Wright-Patterson AFB. |
| 2026-06-11 | CRYSTAL LAKES, OH | 58 | Significant | Numerous large limbs were downed on Bookwalter Avenue. |
| 2026-06-11 | NORTH HAMPTON, OH | 58 | Significant | Part of a roof was removed from a home in the 8000 block of Detrick-Jordan Pike. Part of the porch was also damaged at the residence. A nearby barn also sustained damage. |
| 2026-06-11 | LAURA, OH | 58 | Significant | Part of a roof was blown off of a barn at the Horseshoe Bend and Pemberton Road intersection. |
| 2026-06-11 | TROY SKYPARK ARPT, OH | 58 | Significant | A few trees were downed at several properties in the Shady Tree Drive and Pond View Drive areas. Some homes also had minor damage and a camper was overturned. |
The most recent quarter-size-or-larger hail storm recorded by NOAA within 25 miles of Trotwood was on August 7, 2026. HailCheck refreshes from the NOAA Storm Events database daily, so newer events appear here as they are reported.
Trotwood averages roughly 9 reported hail events per year within a 25-mile radius. Significant storms (quarter-size or larger) account for 30 of the 46 events recorded over the last five years.
The largest documented hail near Trotwood in the last five years was egg-sized. Most Trotwood-area hail falls in the marble-to-quarter range, with destructive storms (egg-size or larger) appearing roughly once every few years.
Most homeowners insurance policies in OH cover hail damage to roofs, siding, and gutters under the dwelling and other-structures coverage. Coverage typically requires the damage to be tied to a verifiable storm date — which is where the NOAA hail history above (and a HAAG-style test square validation) becomes important for the claim file.
Use the HailCheck address search to enter any street address in or near Trotwood. HailCheck returns every NOAA hail event within a configurable radius, along with severity bands, dates, and storm narratives for Pro members.
If your property in or near Trotwood took on hail during one of the storms above, the standard process for documenting damage is a 10×10 foot test square inspection. A HAAG-trained reviewer counts impact indicators — granule displacement, mat fractures, and bruising — within the marked square and produces a PASS or FAIL document for the claim file.
HailCheck offers a $99 photo-based HAAG-style test square validation. You submit photos from the field, our reviewer evaluates the impact indicators and cross-references the NOAA storm dates listed above, and a written PASS/FAIL determination is returned within one business day. We do not send anyone to the roof — the validation is built around the photos you submit.
Learn About $99 HAAG-Style ValidationTrotwood sits east of the traditional hail alley, where hail events are less frequent than the central plains but tend to be associated with strong squall lines and tropical systems. Local roof systems are less commonly hardened for hail, which can mean even moderate impacts produce claim-worthy damage.