Hail history / Austin / ZIP 78665
Hail history for ZIP 78665, Round Rock, TX
5 days with 1-inch hail or larger somewhere in 78665 since October 2020. The most recent was May 19, 2026.
51"+ hail days since Oct 2020
3.05"largest, September 24, 2023
May 19most recent, 2026
2010median year built
78665 (Round Rock, TX): median home built in 2010, 61% owner-occupied, about 25,598 housing units (Census).
| Date | Max hail in ZIP | Share of ZIP 1"+ | Homes 1"+ (est.) |
|---|---|---|---|
| May 19, 2026 | 1.19" | 6% | 824 |
| April 22, 2025 | 2.42" | 62% | 9,275 |
| April 9, 2024 | 1.43" | 18% | 2,679 |
| September 24, 2023 | 3.05" | 33% | 4,946 |
| April 28, 2023 | 1.07" | 6% | 824 |
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