Hail in ZIP 51537
Near Harlan, IA. Radar recorded hail of 1 inch or larger in this area on 15 days since October 2020. That is more than 90% of US ZIP code areas.
The largest radar estimate was 2.7 inches on May 20, 2024. The most recent 1-inch day was September 6, 2026. Radar estimates and ground reports often differ, so see how they compare.
Days of 1-inch hail by year
| Year | Days |
|---|---|
| 2020 (from October) | 0 |
| 2021 | 1 |
| 2022 | 3 |
| 2023 | 2 |
| 2024 | 5 |
| 2025 | 2 |
| 2026 | 2 |
Largest hail days
| Storm day | Radar estimate |
|---|---|
| May 20, 2024 | 2.7 in |
| July 10, 2025 | 2.3 in |
| May 31, 2026 | 2.15 in |
| June 25, 2024 | 2.1 in |
| July 9, 2021 | 1.65 in |
| April 12, 2022 | 1.4 in |
Ground reports
Storm spotters and weather offices logged 5 hail reports near here since October 2020, and 6 tornadoes started near here since 1950.
Figures cover a circle with the same land area as this ZIP code, centered on it, so edges are approximate. For one address, use the address search.