Hail in Mercer County, North Dakota
Radar recorded hail of 1 inch or larger in Mercer County on 48 days since October 2020. That is more than 82% of US counties. It ranks 12 of 53 in North Dakota.
The largest radar estimate was 3.55 inches on August 1, 2023. The most recent 1-inch day was September 28, 2026. Radar estimates and ground reports often differ, so see how they compare.
See the county center on the map
Days of 1-inch hail by year
| Year | Days |
|---|---|
| 2020 (from October) | 0 |
| 2021 | 7 |
| 2022 | 5 |
| 2023 | 11 |
| 2024 | 7 |
| 2025 | 7 |
| 2026 | 11 |
Largest hail days
| Storm day | Radar estimate |
|---|---|
| August 1, 2023 | 3.55 in |
| June 27, 2025 | 2.75 in |
| September 15, 2024 | 2.45 in |
| August 30, 2021 | 2.3 in |
| July 16, 2021 | 2.1 in |
| June 29, 2026 | 2.1 in |
Ground reports
Within this area, storm spotters and weather offices logged 21 hail reports since October 2020, and 17 tornadoes started here since 1950.
Figures cover a circle with the same land area as the county, centered on it, so edges are approximate.
Most hail days in North Dakota
- McLean County: 70 days
- Ward County: 64 days
- Morton County: 63 days
- Grant County: 56 days
- Stutsman County: 56 days
- McKenzie County: 54 days