Denver, CO Hail & Wind Storm History
Severe weather within ~25 miles of Denver, Colorado over the last 12 months — NWS warnings, observed storm reports, and official records, deduplicated.
Denver, Colorado storm history at a glance (last 12 months)
This free weather history for Denver — home to roughly 729,019 residents in Denver County — draws on StormAuditor's deduplicated public record: 363 wind and hail events within 25 miles of Denver in the trailing 12 months — 254 wind events and 109 hail events, including a maximum observed wind gust of 102 mph. Denver County as a whole recorded 102 events (73 wind · 29 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 Denver
- June 8, 2026 — 44 recorded events · 5 wind · 39 hail
- December 17, 2025 — 39 recorded events · 39 wind
- June 1, 2026 — 36 recorded events · 1 wind · 35 hail
- March 12, 2026 — 24 recorded events · 24 wind
- January 6, 2026 — 18 recorded events · 18 wind
Denver hail map and wind map
Researching hail in Denver or severe wind in Denver? Radar-derived hail swaths and peak-gust wind swaths for Colorado — including the Denver 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 Denver County. County-level activity is on the impact heatmap, and day-by-day history is on the Storm Calendar.
Free Denver 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 Denver address, and the Address Lookup adds free Denver wind history and free Denver 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 Denver storm data download
The Denver 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 Denver County totals above. Statewide files are on the Colorado storm data page.
More Colorado city storm pages: Colorado Springs hail & wind history · Aurora hail & wind history · Lakewood hail & wind history · Thornton hail & wind history · Arvada hail & wind history · Westminster hail & wind history · Greeley hail & wind history · Pueblo hail & wind history · Colorado 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.