Hail in Harper County, Oklahoma
Radar recorded hail of 1 inch or larger in Harper County on 76 days since October 2020. That is more than 95% of US counties. It ranks 16 of 77 in Oklahoma.
The largest radar estimate was 4.55 inches on June 19, 2026. The most recent 1-inch day was October 13, 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 | 9 |
| 2022 | 10 |
| 2023 | 11 |
| 2024 | 10 |
| 2025 | 19 |
| 2026 | 17 |
Largest hail days
| Storm day | Radar estimate |
|---|---|
| June 19, 2026 | 4.55 in |
| September 8, 2025 | 3.55 in |
| June 16, 2026 | 3.3 in |
| June 17, 2023 | 3.1 in |
| August 18, 2025 | 3.1 in |
| April 24, 2025 | 3.05 in |
Ground reports
Within this area, storm spotters and weather offices logged 35 hail reports since October 2020, and 29 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 Oklahoma
- Texas County: 126 days
- Beaver County: 103 days
- Cimarron County: 95 days
- Ellis County: 94 days
- Osage County: 93 days
- McCurtain County: 88 days