Casa Grande, AZ Hail & Wind Storm History

Severe weather within ~25 miles of Casa Grande, Arizona over the last 12 months — NWS warnings, observed storm reports, and official records, deduplicated.

Casa Grande, AZ hail and wind storm history — Pinal County on a Arizona map card

Casa Grande, Arizona storm history at a glance (last 12 months)

This free weather history for Casa Grande — home to roughly 58,000 residents in Pinal County — draws on StormAuditor's deduplicated public record: 6 wind and hail events within 25 miles of Casa Grande in the trailing 12 months — 6 wind events and 0 hail events, including a maximum observed wind gust of 66 mph. Pinal County as a whole recorded 181 events (96 wind · 85 hail). Events fuse NWS warnings, observed Local Storm Reports, station measurements, and official NCEI records, deduplicated so one storm is counted once.

Biggest storm days near Casa Grande

Casa Grande hail map and wind map

Researching hail in Casa Grande or severe wind in Casa Grande? Radar-derived hail swaths and peak-gust wind swaths for Arizona — including the Casa Grande metro — are on the Hail Explorer and Wind Explorer: pick any storm date and see how estimated hail size and wind gust bands tracked through Pinal County. County-level activity is on the impact heatmap, and day-by-day history is on the Storm Calendar.

Free Casa Grande weather report by address

Area maps show where storms tracked; an insurance claim or roof inspection needs what happened at the property. Start with a free weather report check: the Free Report Snapshot answers YES/NO instantly on estimated damaging wind (45+ mph) and damage-capable hail (0.75 in. or larger) at any Casa Grande address, and the Address Lookup adds free Casa Grande wind history and free Casa Grande hail history context — NWS warnings, storm reports, and NOAA observations — at no charge. When you need the full document, a complete Weather Report is $2.99 and covers every qualifying storm date at one address. All values are estimates from public NOAA data under our published methodology — research documentation, not certified weather records (see Limitations).

Free Casa Grande storm data download

The Casa Grande dataset on this page — every deduplicated wind and hail event within about 25 miles from the last 12 months, with dates, counties, event types, measured gusts, and hail sizes — downloads free, reusable with attribution under the data license: download CSV · download JSON. Because the radius can cross county and state lines, these counts can legitimately differ from the Pinal County totals above. Statewide files are on the Arizona storm data page.

More Arizona city storm pages: Phoenix hail & wind history · Tucson hail & wind history · Mesa hail & wind history · Oro Valley hail & wind history · Prescott hail & wind history · Sierra Vista hail & wind history · Bullhead City hail & wind history · Apache Junction hail & wind history · Arizona statewide storm data

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 August 23, 2026. Counts cover severe and sub-severe wind and hail; flood activity and Special Weather Statements are tracked separately on the dashboard.