Hail in Bannock County, Idaho
Radar recorded hail of 1 inch or larger in Bannock County on 33 days since October 2020. That is more than 64% of US counties. It ranks 3 of 44 in Idaho.
The largest radar estimate was 2.25 inches on September 7, 2025. The most recent 1-inch day was September 22, 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 | 3 |
| 2022 | 4 |
| 2023 | 5 |
| 2024 | 7 |
| 2025 | 4 |
| 2026 | 10 |
Largest hail days
| Storm day | Radar estimate |
|---|---|
| September 7, 2025 | 2.25 in |
| August 18, 2024 | 1.95 in |
| June 8, 2024 | 1.65 in |
| August 7, 2023 | 1.55 in |
| May 24, 2023 | 1.5 in |
| July 21, 2026 | 1.45 in |
Ground reports
Within this area, storm spotters and weather offices logged 7 hail reports since October 2020, and 6 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 Idaho
- Caribou County: 37 days
- Butte County: 34 days
- Bingham County: 29 days
- Cassia County: 29 days
- Clark County: 29 days
- Power County: 28 days