Hail & Wind Storms in Parma, OH — Latest Dates and Sizes
Hail and wind activity within ~25 miles of Parma, Ohio or recorded for its county: the last 12 months from NWS warnings, storm reports, and station measurements, plus official NOAA records back to 2010.
Latest hail and wind near Parma
- Last reported hail (0.75 in.+, screening): August 22, 2026 — 1.75 in. reported 9.9 mi NW of Parma (Westlake), SPC storm report.
- Last wind gust 45 mph+ (screening): September 3, 2026 — 62 mph measured at the Lorain/Elyria station (23.1 mi W of Parma), ASOS weather station.
- 2026 so far: 6 hail days and 18 wind days within 25 miles (days with a storm report or station gust at the screening thresholds; warnings alone never count).
| Date | Largest reported hail | Strongest gust |
|---|---|---|
| September 3, 2026 | — | 62 mph measured |
| August 22, 2026 | 1.75 in. reported | 52 mph measured |
| August 21, 2026 | — | 53 mph measured |
| August 19, 2026 | — | 53 mph measured |
| August 11, 2026 | — | 68 mph reported |
| August 10, 2026 | 1.50 in. reported | 59 mph measured |
| July 3, 2026 | — | 62 mph reported |
| June 25, 2026 | 1.00 in. reported | 48 mph reported |
| June 14, 2026 | — | 58 mph measured |
| June 10, 2026 | 1.25 in. reported | 60 mph reported |
Was your address hit on September 3, 2026? Check any address free with the Free Report Snapshot — a YES/NO estimate at the screening thresholds.
Parma storm facts
- StormAuditor's analysis of NOAA and National Weather Service records found 132 wind and hail events, NWS warning products included, within 25 miles of Parma, Ohio or recorded for Cuyahoga County in the 12 months ending October 8, 2026 (64 wind, 68 hail).
- The strongest gust within 25 miles of Parma in the last 12 months was 85 mph, measured 9.9 mi N of Parma (1 NNE Cleveland) on March 13, 2026 (NWS Local Storm Report; storm reports and station gusts only, warnings excluded).
- The largest hail reported within 25 miles of Parma in the last 12 months was 2.00 in., 3.1 mi NE of Parma (1 N Seven Hills) on April 15, 2026 (NWS Local Storm Report).
- The busiest day by event count near Parma was April 15, 2026, with 32 events.
- Cuyahoga County alone recorded 91 of those wind and hail events (43 wind, 48 hail); the Ohio page ranks counties by events of every type, floods and Special Weather Statements included.
Parma, Ohio storm history at a glance (last 12 months)
This free weather history for Parma — home to about 81,000 residents — draws on StormAuditor's consolidated public record: 132 wind and hail events within 25 miles of Parma or recorded for Cuyahoga County in the trailing 12 months — 64 wind and 68 hail.
Events combine NWS warning products, observed Local Storm Reports, station measurements and official NCEI records in one event table. Because they include warnings, and wind covers thunderstorm and non-thunderstorm wind alike, they measure something different from the NCEI entry counts in the history section below; the two are not comparable year to year.
Busiest days near Parma by event count
Ranked by the number of 12-month events, NWS warnings included, so a day with many warnings can outrank a day with larger hail.
- April 15, 2026 — 32 events incl. warnings · 2 wind · 30 hail · storm-date page: 23 storm reports
- September 3, 2026 — 15 events incl. warnings · 9 wind · 6 hail
- August 22, 2026 — 14 events incl. warnings · 5 wind · 9 hail
- March 31, 2026 — 11 events incl. warnings · 8 wind · 3 hail
- August 10, 2026 — 8 events incl. warnings · 3 wind · 5 hail
Storm-day records for Parma
Storm-date pages for the biggest days near Parma: a report or station gust within 25 miles met NWS severe criteria (hail 1.00 in.+ or wind 58 mph+), with at least two separate observations. Not every storm day in the table above has a page. Each page lists the reports, station gusts and a free way to check one address:
How these numbers are counted
The storm numbers on this page are counted in four different ways, plus the free address check. Each answers a different question with its own size cutoffs, area and time span, so compare numbers within one group, not across groups.
- Storm days (latest hail and wind): A day in the last 12 months when at least one report within 25 miles of Parma showed hail 0.75 in. or larger or wind of 45 mph or more (StormAuditor screening thresholds). Reports are NWS storm reports from spotters, the public and officials, plus weather-station gusts, which count from 50 mph. A warning on its own never makes a storm day. The latest and largest hail, the latest and strongest gust, and the storm-day table all use this record.
- Storm-date pages (NWS severe): A storm-date page is published only when at least one report or station gust within 25 miles of a city met the National Weather Service severe criteria (hail 1.00 in. or larger, or wind 58 mph or more), at least two separate observations were logged, and the day ranks among the most significant. A storm report that relays an airport weather station's reading (the same station, the same gust and the same time) counts once, as the station reading. Not every storm day gets a page; when one does, the page and the storm-day table show the same largest hail and strongest gust.
- Events (12-month counts): Events count NWS warnings, storm reports (wind 50 mph+, hail 0.75 in.+), station gusts (50 mph+) and NCEI entries within 25 miles of Parma or recorded for Cuyahoga County, tornado entries counted as wind. One event is one place on one day, counted separately for hail and for wind. A weather station or storm-report point counts once a day, at that day's highest reading, however many readings it filed; a place with hail and wind on the same day is two events. NWS warnings count once per county per day, and each NCEI entry once per place per day. A storm report that relays an airport weather station's reading (the same station, the same gust and the same time) counts once, as the station reading. The same report arriving through another feed (SPC or NCEI) is one record. Events measure how busy the area was, not whether a storm hit: one storm can bring warnings and reports from many places, so the busiest days by event count can differ from the storm days.
- NOAA history (since 2010): The official NOAA storm record (NCEI Storm Events) within 25 miles of Parma or in Cuyahoga County from January 1, 2010 to the day before the 12-month window starts: hail 0.50 in.+, thunderstorm wind 40 mph+ and tornadoes. It is a separate, older record with its own "storm days" (days with any entry), so its counts are not compared with the 12-month numbers.
- Free Report Snapshot: A free YES/NO estimate for one address, from radar and wind analysis at the property rather than area reports, at the same screening thresholds: hail 0.75 in. or wind 45 mph.
Full method: Methodology and Data Sources.
Parma hail and wind history in NOAA NCEI records, 2010–Oct. 2025
This section covers January 1, 2010 through October 7, 2025. Storms from October 8, 2025 on are in the 12-month summary above, so no date is counted in both.
Wind is the more common entry — 813 thunderstorm wind reports to 349 hail reports. In all: 1,194 NCEI Storm Events entries within 25 miles of Parma or in Cuyahoga County, spread over 220 storm days.
Storm days ranged from 8 in 2021 and 2024 to 26 in 2011. Across 2022–2024, the area averaged 11 storm days a year, below the 15-year average of 14. The latest five full years (2020–2024) averaged 11 storm days, down from 18 in 2010–2014.
The largest hail in these records for this area was 2.50 in. (tennis-ball size), reported in 2010 and 2020 — most recently on March 28, 2020 in Summit County. Hail of 2 inches or more appears in 4 different years of this record, the latest being 2023. Measured thunderstorm gusts topped out at 105 mph (Portage County, November 5, 2017). NCEI also lists 32 tornado entries for the area — one entry per county a tornado crossed.
Hail peaks in May (38% of all hail reports); thunderstorm wind peaks in August. December through February accounts for 7 storm days.
- Average: 14 storm days a year (2010–2024)
- May and July: 56% of all hail reports
- Most hail reports in one year: 87 in 2011
- Hail of 1 in. or larger reported in 13 of 15 full years (2010–2024)
| Year | Hail reports | Thunderstorm wind reports | Tornado entries | Storm days | Largest hail | Strongest measured gust |
|---|---|---|---|---|---|---|
| 2010 | 31 | 50 | 0 | 15 | 2.50 in. | 62 mph |
| 2011 | 87 | 52 | 2 | 26 | 2.00 in. | 68 mph |
| 2012 | 28 | 24 | 0 | 15 | 1.75 in. | — |
| 2013 | 30 | 45 | 1 | 18 | 1.75 in. | 70 mph |
| 2014 | 25 | 27 | 8 | 15 | 1.25 in. | 60 mph |
| 2015 | 7 | 19 | 0 | 10 | 1.00 in. | 77 mph |
| 2016 | 6 | 29 | 0 | 16 | 0.88 in. | 58 mph |
| 2017 | 9 | 32 | 0 | 13 | 1.25 in. | 105 mph |
| 2018 | 7 | 40 | 0 | 16 | 1.25 in. | 58 mph |
| 2019 | 14 | 59 | 1 | 15 | 1.25 in. | 72 mph |
| 2020 | 22 | 58 | 2 | 12 | 2.50 in. | 76 mph |
| 2021 | 2 | 66 | 0 | 8 | 0.88 in. | 58 mph |
| 2022 | 20 | 56 | 2 | 11 | 1.75 in. | — |
| 2023 | 38 | 138 | 8 | 14 | 2.00 in. | 81 mph |
| 2024 | 4 | 84 | 7 | 8 | 1.00 in. | — |
| 2025 through Oct. 7 | 19 | 34 | 1 | 8 | 1.25 in. | 81 mph |
Download this history: CSV · JSON at https://www.stormauditor.com/downloads/storm-history/oh/parma.json (free, open license, cite StormAuditor).
Source: NOAA NCEI Storm Events Database (thunderstorm wind, hail, and tornado entries; hail 0.50 in. or larger, wind 40 mph or more; wind converted from knots).
Parma storm history questions, 2010–Oct. 2025
What is the largest hail reported near Parma, 2010–Oct. 2025?
2.50 in., tennis-ball size, reported in 2010 and 2020; most recently on March 28, 2020 in Summit County, per NCEI. Other years with hail of 2 inches or more: 2011 and 2023.
What was Parma's most active storm year, 2010–Oct. 2025?
2011, with 26 storm days (87 hail reports, 52 thunderstorm wind reports, 2 tornado entries). The 15-year average is 14 storm days.
How often does Parma get hail?
NCEI's records average 22 hail reports a year here over 2010–2024, alongside 52 thunderstorm wind reports. Hail of 1 inch or larger was reported in 13 of those 15 years.
When is hail season near Parma?
May has the most hail reports (134, 2010–Oct. 2025), followed by July (60) and August (52).
How strong were measured thunderstorm winds in Parma, 2010–Oct. 2025?
105 mph, measured on November 5, 2017 in Portage County. Only gusts NCEI lists as measured count here; gusts measured on a date and county with a tornado entry, and entries of 120 knots or more (known entry errors), are left out.
Parma hail map and wind map
Researching hail or wind in Parma? The Hail Explorer and Wind Explorer map radar-derived hail swaths and peak-gust wind swaths across Ohio, including the Parma metro: pick any storm date and see how estimated hail size and gust bands tracked through Cuyahoga County. Both explorers are included with Pro+ and Organization plans.
County-level activity is on the Impact Heatmap (free with an account), and day-by-day history is on the Storm Calendar (Pro plans and higher).
Free Parma weather report by address
Area maps show where storms tracked; an insurance claim or roof inspection turns on what happened at the property. Three ways to check one Parma address:
- The Free Report Snapshot answers YES/NO instantly on estimated wind of 45 mph or more and hail of 0.75 in. or larger (screening thresholds) at the address.
- The free Address Lookup lists NWS warnings, storm reports and NOAA observations near the address — free Parma wind history and free Parma hail history.
- A complete Weather Report for $2.99 covers every qualifying storm date at one address over the last 2 years.
All values are estimates from public NOAA data under our published methodology (see Limitations).
For roofers, adjusters, and claim attorneys: the professional tools add statewide hail and wind swath maps, the Zone Canvas Tool, and Audit Reports with the evidence and arithmetic — see how roofing contractors and insurance claim attorneys use them.
Sources: NWS alerts (api.weather.gov) · NWS Local Storm Reports via the Iowa Environmental Mesonet · ASOS/AWOS station gusts via the Iowa Environmental Mesonet · NOAA NCEI Storm Events Database · every StormAuditor data source.
Free Parma storm data download
The Parma storm records for the last 12 months download free, free to reuse under the data license: download CSV · JSON at https://www.stormauditor.com/downloads/storm-data/oh/parma.json.
- Coverage: every wind and hail record within about 25 miles of Parma or recorded for Cuyahoga County, with dates, counties, event types, measured gusts and hail sizes.
- Rows: each source record before consolidation, including every NWS warning product and smaller storm reports, so the row count differs from the event counts above.
- Statewide files are on the Ohio storm data page.
Nearby city storm pages:
- Cleveland hail & wind history
- Elyria hail & wind history
- Akron hail & wind history
- Lorain hail & wind history
- Canton hail & wind history
- Youngstown hail & wind history
- Ohio statewide storm data
Guides for reading this data
Cite or link to this data — free
Free to quote, summarize, reuse, and link — for bloggers, journalists, researchers, contractors, and AI writing tools. No permission or credit required. A ready-made citation and link are below if they help. Terms: StormAuditor data & content license.
Citation: StormAuditor. "Parma, OH Hail & Wind Storm History." Updated September 9, 2026. https://www.stormauditor.com/storm-data/oh/parma
HTML link: <a href="https://www.stormauditor.com/storm-data/oh/parma">Parma, OH Hail & Wind Storm History — StormAuditor</a>
About this page: built by Storm Auditor LLC from public NOAA/NWS records — deduplicated warnings, storm reports, station measurements, and official records on a rolling 12-month window, under the published methodology. See the StormAuditor Editorial Team for how content is produced.
Data last refreshed October 8, 2026. Event counts cover wind and hail (warning products, and storm reports from 50 mph or 0.75 in.); flood activity and Special Weather Statements are not counted here.