Hail in Hillsborough County, New Hampshire
Radar recorded hail of 1 inch or larger in Hillsborough County on 9 days since October 2020. That is more than 15% of US counties. It ranks 6 of 10 in New Hampshire.
The largest radar estimate was 2.4 inches on June 5, 2025. The most recent 1-inch day was July 14, 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 | 0 |
| 2022 | 1 |
| 2023 | 0 |
| 2024 | 1 |
| 2025 | 5 |
| 2026 | 2 |
Largest hail days
| Storm day | Radar estimate |
|---|---|
| June 5, 2025 | 2.4 in |
| June 25, 2026 | 1.75 in |
| August 15, 2024 | 1.3 in |
| August 5, 2025 | 1.3 in |
| July 14, 2026 | 1.25 in |
| June 6, 2025 | 1.2 in |
Ground reports
Within this area, storm spotters and weather offices logged 31 hail reports since October 2020, and 14 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 New Hampshire
- Merrimack County: 21 days
- Grafton County: 14 days
- Coos County: 12 days
- Cheshire County: 11 days
- Carroll County: 10 days
- Belknap County: 6 days