Hail history for 80631 · Greeley, CO
In the last three years radar flagged hail over this ZIP on 17 days, 12 of them with stones estimated at one inch or larger, the size where roof damage becomes likely. The largest estimate was 3" (teacup size) on May 28, 2024.
| Date | Largest hail (radar est.) | Radar signatures | Ground reports |
|---|---|---|---|
| September 6, 2026 | 1.25" (half dollar size) | 3 | — |
| August 14, 2026 | 1" (quarter size) | 7 | — |
| July 2, 2026 | 1.75" (golf ball size) | 21 | — |
| July 1, 2026 | 1.5" (ping-pong ball size) | 18 | — |
| June 26, 2026 | 0.75" (penny size) | 1 | — |
| June 20, 2026 | 1.75" (golf ball size) | 6 | 1 |
| June 3, 2026 | 1.75" (golf ball size) | 22 | 2 |
| July 31, 2025 | 1.25" (half dollar size) | 37 | — |
| July 24, 2025 | 2" (hen egg size) | 19 | 8 |
| July 10, 2025 | 1" (quarter size) | 3 | — |
| June 17, 2025 | 1.5" (ping-pong ball size) | 11 | 4 |
| May 30, 2025 | 0.75" (penny size) | 1 | — |
| May 26, 2025 | 0.75" (penny size) | 3 | — |
| April 24, 2025 | 1.5" (ping-pong ball size) | 8 | 4 |
| July 27, 2024 | 0.75" (penny size) | 2 | — |
| June 10, 2024 | 0.75" (penny size) | 1 | — |
| May 28, 2024 | 3" (teacup size) | 57 | 5 |
Radar sizes describe the storm over the ZIP, not any one roof. If a date above worries you, a local roofer can inspect for free, and your policy sets the deadline for reporting storm damage.
Free. Or see the storms open now, with every home inside the radar footprint.
Radar sizes are estimates from NEXRAD hail signatures (NOAA Severe Weather Data Inventory) for the largest stones in a storm cell, not a measurement at any one home. Ground reports are National Weather Service local storm reports and the NOAA Storm Events Database, as filed. Town-level data only; this page shows no addresses and no homeowner information.