Hail history · Maryland
Maryland hail history
Hail days, largest hail and the latest storms for 24 Maryland counties, from NOAA storm reports since 2010.
360 hail reports and 4,055 damaging-wind reports in Maryland since 2010; the largest hail was 4.00" (softball) in Washington County on Aug 7, 2023. Counties are sorted by the number of days with hail reports.
| County | Hail days since 2010 | Last 5 years | Largest hail | Last hail |
|---|---|---|---|---|
| Baltimore County | 29 | 11 | 2.50" | Jul 28, 2026 |
| Montgomery County | 19 | 5 | 2.75" | May 3, 2025 |
| Carroll County | 14 | 8 | 1.50" | Jul 5, 2026 |
| Charles County | 13 | 6 | 2.75" | Jun 14, 2026 |
| Frederick County | 11 | 5 | 2.50" | Mar 16, 2025 |
| Washington County | 11 | 6 | 4.00" | Jul 28, 2026 |
| Anne Arundel County | 10 | 4 | 1.75" | Jun 18, 2025 |
| Prince George's County | 10 | 2 | 1.75" | Jun 2, 2022 |
| St. Mary's County | 10 | 5 | 1.75" | May 22, 2025 |
| Harford County | 9 | 5 | 1.75" | Sep 6, 2025 |
| Howard County | 8 | 2 | 1.75" | May 3, 2025 |
| Calvert County | 7 | 1 | 3.00" | May 16, 2022 |
| Allegany County | 6 | 4 | 1.75" | May 1, 2025 |
| Cecil County | 5 | 4 | 1.75" | Aug 17, 2025 |
| Dorchester County | 5 | 5 | 2.50" | Jul 28, 2026 |
| Garrett County | 5 | 4 | 2.00" | Aug 7, 2023 |
| Baltimore city | 4 | 1 | 1.50" | Sep 7, 2023 |
| Wicomico County | 4 | 3 | 1.75" | Aug 15, 2023 |
| Somerset County | 3 | 2 | 1.50" | May 31, 2025 |
| Worcester County | 3 | 2 | 1.50" | May 31, 2025 |
| Caroline County | 2 | 1 | 1.50" | May 16, 2025 |
| Kent County | 2 | 0 | 1.75" | May 12, 2018 |
| Queen Anne's County | 2 | 0 | 1.00" | Apr 21, 2021 |
| Talbot County | 2 | 1 | 1.00" | May 16, 2025 |
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