Storm · Denver metro

The hail of Jul 11, 2025

Hail of 1″ and up crossed 6,878 roofs in Denver metro on Jul 11, 2025. Of the 2,092 in offices whose permits we read, 115 have a roofing permit since and 1,977 have none, counted through Jul 11, 2026.

The hail

Bands
1″ and up: 6,878 roofs · 1.5″ and up: 215 roofs
Confirmed
Aug 19, 2025, when its roofing permits passed the share that storms with no real damage reach.

Where it fell

Shaded bands: where the hail fell, darker for bigger stones. Drawn from the map of Nov 2, 2026.

Permit pace

Against storms its size at the same age: 0.9×

The most roofs permitted in one week: 7, in week 11.

Roofs permitted each week since the storm
WeekRoofs permitted
12
21
32
42
51
64
74
81
94
105
117
123
134
143
151
163
174
182
192
202
211
222
230
240
250
262
274
281
291
303
312
322
334
343
353
362
371
381
392
403
411
423
431
442
452
461
472
482
494
501
511
521
530

What was read

Offices
Adams County, Boulder, Boulder County (unincorporated)
Counties
Adams, Boulder
Window
Permits issued from Jul 11, 2025 through Jul 11, 2026. The storm has had its year, so these counts no longer change.
Left out
4,786 roofs under the hail sit where we do not read a permit on file, so they are in no count but the first.
Source
Read from the cities' own permit records. No owner, address or roofing firm is shown here.

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