Storm · Denver metro
The hail of Jul 31, 2023
Hail of 1″ and up crossed 12,389 roofs in Denver metro on Jul 31, 2023. Of the 12,212 in offices whose permits we read, 450 have a roofing permit since and 11,762 have none, counted through Jul 30, 2024.
- 12,389Roofs under the hail
- 12,212In offices whose permits we read
- 450Roofing permit since
- 11,762Still open: no permit since
The hail
- Bands
- 1″ and up: 12,389 roofs · 1.5″ and up: 773 roofs · 2″ and up: 3 roofs
- Confirmed
- Sep 25, 2023, when its roofing permits passed the share that storms with no real damage reach.
Where it fell
Permit pace
Against storms its size at the same age: 0.6×
The most roofs permitted in one week: 27, in week 8.
| Week | Roofs permitted |
|---|---|
| 1 | 2 |
| 2 | 5 |
| 3 | 4 |
| 4 | 1 |
| 5 | 5 |
| 6 | 8 |
| 7 | 18 |
| 8 | 27 |
| 9 | 19 |
| 10 | 14 |
| 11 | 13 |
| 12 | 23 |
| 13 | 12 |
| 14 | 10 |
| 15 | 23 |
| 16 | 21 |
| 17 | 4 |
| 18 | 10 |
| 19 | 6 |
| 20 | 9 |
| 21 | 6 |
| 22 | 3 |
| 23 | 7 |
| 24 | 1 |
| 25 | 5 |
| 26 | 5 |
| 27 | 9 |
| 28 | 7 |
| 29 | 4 |
| 30 | 10 |
| 31 | 9 |
| 32 | 2 |
| 33 | 9 |
| 34 | 10 |
| 35 | 8 |
| 36 | 8 |
| 37 | 8 |
| 38 | 6 |
| 39 | 4 |
| 40 | 7 |
| 41 | 6 |
| 42 | 7 |
| 43 | 8 |
| 44 | 11 |
| 45 | 12 |
| 46 | 6 |
| 47 | 3 |
| 48 | 9 |
| 49 | 3 |
| 50 | 5 |
| 51 | 7 |
| 52 | 10 |
| 53 | 1 |
What was read
- Offices
- Arvada, Boulder, Boulder County (unincorporated), Castle Rock, Douglas County (unincorporated)
- Counties
- Adams, Boulder, Douglas, Jefferson
- Window
- Permits issued from Jul 31, 2023 through Jul 30, 2024. The storm has had its year, so these counts no longer change.
- Left out
- 177 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.