Hail history / St. Louis / ZIP 63303
Hail history for ZIP 63303, Saint Charles, MO
8 days with 1-inch hail or larger somewhere in 63303 since October 2020. The most recent was August 16, 2026.
81"+ hail days since Oct 2020
2.71"largest, May 26, 2024
August 16most recent, 2026
1989median year built
63303 (Saint Charles, MO): median home built in 1989, 74% owner-occupied, about 21,538 housing units (Census).
| Date | Max hail in ZIP | Share of ZIP 1"+ | Homes 1"+ (est.) |
|---|---|---|---|
| August 16, 2026 | 1.02" | 1% | 213 |
| April 27, 2026 | 1.44" | 21% | 3,195 |
| May 16, 2025 | 1.53" | 39% | 5,965 |
| May 26, 2024 | 2.71" | 62% | 9,586 |
| April 1, 2024 | 1.85" | 25% | 3,834 |
| May 13, 2023 | 1.64" | 39% | 5,965 |
| August 23, 2021 | 1.02" | 1% | 213 |
| June 19, 2021 | 1.64" | 61% | 9,373 |
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