Hail history / Kansas City / ZIP 64029
Hail history for ZIP 64029, Grain Valley, MO
7 days with 1-inch hail or larger somewhere in 64029 since October 2020. The most recent was July 11, 2025.
71"+ hail days since Oct 2020
1.32"largest, July 11, 2025
July 11most recent, 2025
2001median year built
64029 (Grain Valley, MO): median home built in 2001, 72% owner-occupied, about 8,379 housing units (Census).
| Date | Max hail in ZIP | Share of ZIP 1"+ | Homes 1"+ (est.) |
|---|---|---|---|
| July 11, 2025 | 1.32" | 8% | 477 |
| May 21, 2024 | 1.01" | 1% | 53 |
| March 12, 2024 | 1.15" | 8% | 477 |
| October 10, 2023 | 1.21" | 6% | 318 |
| September 23, 2023 | 1.05" | 1% | 53 |
| August 12, 2021 | 1.06" | 5% | 265 |
| June 20, 2021 | 1.02" | 2% | 106 |
Check one address
A ZIP is big. The free hail check gives the hail size at one address, on every one of these dates.
For roofing companies
Swath puts every house under 1"+ hail on your crew's phones by 7:30 the next morning, ranked biggest hail first, with your logo on the app and ZIP codes that are yours alone.
See this storm in the appHow Swath works