Storm · Denver metro

The hail of Jul 27, 2022

Hail of 1″ and up crossed 11,838 roofs in Denver metro on Jul 27, 2022. Of the 2,638 in offices whose permits we read, 106 have a roofing permit since and 2,532 have none, counted through Jul 27, 2023.

The hail

Bands
1″ and up: 11,838 roofs · 1.5″ and up: 454 roofs
Confirmed
Aug 26, 2022, 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: 0.6×

The most roofs permitted in one week: 8, in week 6.

Roofs permitted each week since the storm
WeekRoofs permitted
12
23
34
42
55
68
73
88
93
101
115
121
137
144
154
163
172
181
190
201
212
220
230
241
250
260
270
281
291
301
310
322
331
340
350
360
371
380
392
400
411
420
432
440
450
463
475
483
491
503
512
524
533

What was read

Offices
Boulder County (unincorporated), Douglas County (unincorporated), Lakewood
Counties
Boulder, Douglas, Jefferson
Window
Permits issued from Jul 27, 2022 through Jul 27, 2023. The storm has had its year, so these counts no longer change.
Left out
9,200 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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