Storm · Denver metro
The hail of Sep 3, 2021
Hail of 1″ and up crossed 14,948 roofs in Denver metro on Sep 3, 2021. Of the 8,248 in offices whose permits we read, 1,151 have a roofing permit since and 7,097 have none, counted through Sep 3, 2022.
- 14,948Roofs under the hail
- 8,248In offices whose permits we read
- 1,151Roofing permit since
- 7,097Still open: no permit since
The hail
- Bands
- 1″ and up: 14,948 roofs
- Confirmed
- Oct 3, 2021, 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: 2.4×
The most roofs permitted in one week: 82, in week 7.
| Week | Roofs permitted |
|---|---|
| 1 | 0 |
| 2 | 9 |
| 3 | 33 |
| 4 | 67 |
| 5 | 63 |
| 6 | 79 |
| 7 | 82 |
| 8 | 63 |
| 9 | 71 |
| 10 | 82 |
| 11 | 46 |
| 12 | 27 |
| 13 | 41 |
| 14 | 40 |
| 15 | 18 |
| 16 | 11 |
| 17 | 9 |
| 18 | 19 |
| 19 | 25 |
| 20 | 24 |
| 21 | 4 |
| 22 | 10 |
| 23 | 8 |
| 24 | 13 |
| 25 | 9 |
| 26 | 57 |
| 27 | 7 |
| 28 | 32 |
| 29 | 15 |
| 30 | 8 |
| 31 | 9 |
| 32 | 11 |
| 33 | 12 |
| 34 | 5 |
| 35 | 8 |
| 36 | 18 |
| 37 | 15 |
| 38 | 12 |
| 39 | 6 |
| 40 | 6 |
| 41 | 7 |
| 42 | 5 |
| 43 | 7 |
| 44 | 3 |
| 45 | 8 |
| 46 | 8 |
| 47 | 5 |
| 48 | 4 |
| 49 | 4 |
| 50 | 8 |
| 51 | 6 |
| 52 | 12 |
| 53 | 0 |
What was read
- Offices
- Douglas County (unincorporated)
- Counties
- Douglas
- Window
- Permits issued from Sep 3, 2021 through Sep 3, 2022. The storm has had its year, so these counts no longer change.
- Left out
- 6,700 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.