Hail in Grafton County, New Hampshire
Radar recorded hail of 1 inch or larger in Grafton County on 14 days since October 2020. That is more than 28% of US counties. It ranks 2 of 10 in New Hampshire.
The largest radar estimate was 7.8 inches on July 28, 2025. The most recent 1-inch day was April 16, 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 | 2 |
| 2022 | 3 |
| 2023 | 4 |
| 2024 | 1 |
| 2025 | 3 |
| 2026 | 1 |
Largest hail days
| Storm day | Radar estimate |
|---|---|
| July 28, 2025 | 7.8 in |
| May 14, 2023 | 3.7 in |
| April 12, 2025 | 2.2 in |
| April 4, 2022 | 1.55 in |
| July 21, 2022 | 1.55 in |
| September 8, 2023 | 1.4 in |
Ground reports
Within this area, storm spotters and weather offices logged 19 hail reports since October 2020, and 13 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
- Coos County: 12 days
- Cheshire County: 11 days
- Carroll County: 10 days
- Hillsborough County: 9 days
- Belknap County: 6 days