West Covina, CA Hail & Wind Storm History
Severe weather within ~25 miles of West Covina, California over the last 12 months — NWS warnings, observed storm reports, and official records, deduplicated.
West Covina, California storm history at a glance (last 12 months)
This free weather history for West Covina — home to roughly 106,920 residents in Los Angeles County — draws on StormAuditor's deduplicated public record: 30 wind and hail events within 25 miles of West Covina in the trailing 12 months — 30 wind events and 0 hail events, including a maximum observed wind gust of 90 mph. Los Angeles County as a whole recorded 257 events (246 wind · 11 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 West Covina
- February 18, 2026 — 9 recorded events · 9 wind
- October 14, 2025 — 4 recorded events · 4 wind
- January 9, 2026 — 4 recorded events · 4 wind
- February 17, 2026 — 3 recorded events · 3 wind
- January 10, 2026 — 2 recorded events · 2 wind
West Covina hail map and wind map
Researching hail in West Covina or severe wind in West Covina? Radar-derived hail swaths and peak-gust wind swaths for California — including the West Covina 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 Los Angeles County. County-level activity is on the impact heatmap, and day-by-day history is on the Storm Calendar.
Free West Covina 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 West Covina address, and the Address Lookup adds free West Covina wind history and free West Covina 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 West Covina storm data download
The West Covina 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 Los Angeles County totals above. Statewide files are on the California storm data page.
More California city storm pages: Los Angeles hail & wind history · San Diego hail & wind history · San Jose hail & wind history · Inglewood hail & wind history · Hesperia hail & wind history · Norwalk hail & wind history · Chino hail & wind history · Carson hail & wind history · California 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.