Storm · Denver metro

The hail of Jun 22, 2023

Hail of 1″ and up crossed 173,541 roofs in Denver metro on Jun 22, 2023. Of the 97,567 in offices whose permits we read, 14,778 have a roofing permit since and 82,789 have none, counted through Jun 21, 2024.

The hail

Bands
1″ and up: 173,541 roofs · 1.5″ and up: 50,111 roofs · 2″ and up: 5,331 roofs · 2.5″ and up: 175 roofs
Confirmed
Jul 22, 2023, 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: 2.6×

The most roofs permitted in one week: 579, in week 8.

Roofs permitted each week since the storm
WeekRoofs permitted
1318
2256
3367
4394
5486
6525
7533
8579
9545
10471
11440
12494
13526
14482
15455
16446
17454
18382
19463
20340
21305
22215
23225
24246
25211
26171
2758
2887
29118
3097
31173
32158
33131
34148
35190
36163
37174
38151
39193
40154
41189
42237
43205
44219
45187
46285
47203
48172
49168
50207
51178
52157
5347

What was read

Offices
Aurora, Castle Rock, Douglas County (unincorporated), Greenwood Village, Lakewood, Littleton, Parker
Counties
Adams, Arapahoe, Douglas, Jefferson
Window
Permits issued from Jun 22, 2023 through Jun 21, 2024. The storm has had its year, so these counts no longer change.
Left out
75,974 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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