Hail history for 30017: Grayson, GA
The largest radar-estimated hail in zip code 30017 (Grayson, Gwinnett County) since October 2020 was 0.85 inches (penny size) on May 16, 2023. The most recent hail of three quarters of an inch or more was on July 4, 2026. 0 days brought estimated hail of one inch or larger somewhere in the zip.
Map shows the May 16, 2023 storm.
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Every hail day in 30017
| Date | Est. max hail | Zip area at 1 in+ | NWS reports in the zip |
|---|---|---|---|
| September 19, 2026 | 0.59 in (pea to dime size) | 0% | |
| July 4, 2026 | 0.81 in (penny size) | 0% | |
| July 15, 2025 | 0.57 in (pea to dime size) | 0% | |
| August 24, 2023 | 0.72 in (pea to dime size) | 0% | |
| July 3, 2023 | 0.63 in (pea to dime size) | 0% | |
| May 16, 2023 | 0.85 in (penny size) | 0% | |
| January 12, 2023 | no radar estimate | 0% | 2 E GRAYSON: wind |
| May 3, 2021 | no radar estimate | 0% | 3 NNE SNELLVILLE: wind |
| March 25, 2021 | 0.53 in (pea to dime size) | 0% |
Nearby zip codes
All Grayson zip codes · All storms
Estimated maximum hail size from the NOAA MRMS MESH radar product within the zip code boundary (2020 Census ZCTA). Estimates are not measurements. How it works.