Hail history · Pennsylvania
Allegheny County, Pennsylvania hail history
25 days with hail reports since 2010, most recently Sep 3, 2026. Largest hail: 2.00".
Hail days since 20102510 in the last 5 years
Largest hail2.00"hen egg · May 28, 2019
Damaging wind reports614last Sep 12, 2026
By year
| Year | Hail days | Hail reports | Largest hail | Wind reports | Strongest gust |
|---|---|---|---|---|---|
| 2026 (preliminary) | 1 | 1 | 1.50" | 32 | 75 mph |
| 2025 | 3 | 29 | 1.75" | 103 | 75 mph |
| 2024 | 3 | 18 | 2.00" | 90 | 64 mph |
| 2023 | 2 | 2 | 1.00" | 63 | 90 mph |
| 2022 | 1 | 3 | 1.00" | 49 | 69 mph |
| 2021 | 2 | 7 | 1.25" | 94 | 75 mph |
| 2020 | 2 | 5 | 1.25" | 71 | 75 mph |
| 2019 | 5 | 13 | 2.00" | 36 | 59 mph |
| 2018 | 2 | 3 | 1.00" | 22 | 63 mph |
| 2017 | 2 | 7 | 1.50" | 35 | 85 mph |
| 2016 | 2 | 11 | 1.75" | 19 | 58 mph |
| 2015 | 0 | 0 | – | 0 | – |
| 2014 | 0 | 0 | – | 0 | – |
| 2013 | 0 | 0 | – | 0 | – |
| 2012 | 0 | 0 | – | 0 | – |
| 2011 | 0 | 0 | – | 0 | – |
| 2010 | 0 | 0 | – | 0 | – |
Largest hail reports
| Size | About the size of a | Date |
|---|---|---|
| 2.00" | hen egg | May 28, 2019 |
| 2.00" | hen egg | May 25, 2024 |
| 1.75" | golf ball | May 2, 2016 |
| 1.75" | golf ball | May 28, 2019 |
| 1.75" | golf ball | May 28, 2019 |
| 1.75" | golf ball | May 25, 2024 |
| 1.75" | golf ball | May 25, 2024 |
| 1.75" | golf ball | May 25, 2024 |
| 1.75" | golf ball | May 25, 2024 |
| 1.75" | golf ball | Apr 2, 2025 |
Check a specific address
County totals hide big differences between neighborhoods. See every report within 1 to 10 miles of a home.
Source: NOAA Storm Prediction Center storm reports (final Storm Data through Dec 28, 2025; preliminary reports through Oct 9, 2026). Hail 1 inch or larger and damaging wind (58 mph or more, or reported damage). Counts are reports, not damage claims; many storms go unreported. Dates are CST. About the data