Hail history for Green Bay, Wisconsin
NOAA hail reports in and within about 5 km (3 miles) of Green Bay since 1956, with preliminary reports to November 3, 2026.
Readout · Green Bay
- Last hail
- Jun 24, 2026
- 1.25 in, half dollar size
- Hail days, last 5 years
- 7
- since Nov 3, 2021 · 12 reports
- Largest ever
- 3.00 in
- teacup · Jul 1, 1956
34 reports on 22 days since 1956 · #23 of 271 Wisconsin places
Hail map · Green Bay
- Under 1 in
- 1–1.75 in
- 1.75–2.5 in
- 2.5–4 in
- 4 in +
- No size
For homeowners
Roof damage after hail? Get a free inspection
Hail bruises shingles and cracks seals in ways you can't see from the ground, and most insurers set a claim deadline after the storm. The latest hail report in Green Bay is from June 24, 2026. A local roofer can check and document it at no cost.
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What the record says about Green Bay
The latest hail report in and around Green Bay is from June 24, 2026, 1.25 in (half dollar size). Since November 3, 2021 there have been 7 separate hail days; the biggest stones in that time were 1.25 in on June 24, 2026.
Over the 20 years 2006–2025, Green Bay logged 17 reports on 9 hail days, about 0.8 reports a year. That is 89% more than the median Wisconsin town on this site (0.5 a year) and ranks #23 of 271 Wisconsin cities and towns on this site for all-time reports. Green Bay accounts for 26% of the 129 reports filed in Brown County.
6% of reports with a size were 2 inches (hen egg) or larger, against 6% for the median Wisconsin town on this site. The largest hail on record here is 3.00 in (teacup) on July 1, 1956.
Reports were up 140% in 2016–2025 (12) compared with 2006–2015 (5). The busiest year was 2026, with 6 reports on 3 days. Hail here peaks in August (29% of reports); 50% fall between April and June.
Reports a year 2006–2025 average
- Green Bay 0.8
- Brown County 3.4
- Median Wisconsin town on this site 0.5
Hail days 2006–2025
- Green Bay 9
- Brown County 30
- Median Wisconsin town on this site 7
Share 2 in or larger of sized reports
- Green Bay 6%
- Brown County 6%
- Median Wisconsin town on this site 6%
Hail over time
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 1 | 4 | 1 | 6 | |||||||||
| 2025 | 2 | 2 | |||||||||||
| 2024 | 3 | 3 | |||||||||||
| 2023 | 0 | ||||||||||||
| 2022 | 1 | 1 | |||||||||||
| 2021 | 0 | ||||||||||||
| 2020 | 0 | ||||||||||||
| 2019 | 3 | 3 | |||||||||||
| 2018 | 0 | ||||||||||||
| 2017 | 3 | 3 |
Hail days since Nov 3, 2021
| Date | Reports | Largest | Storm page |
|---|---|---|---|
| Jun 24, 2026 | 1 | 1.25 in | — |
| Apr 13, 2026 | 4 | 1.25 in | — |
| Mar 31, 2026 | 1 | 0.88 in | — |
| May 30, 2025 | 2 | 1.00 in | — |
| Jun 25, 2024 | 2 | 0.88 in | — |
| Jun 24, 2024 | 1 | 1.00 in | — |
| Apr 12, 2022 | 1 | 0.75 in | — |
Largest hail on record
| Date | Size | Location | County | Time · source |
|---|---|---|---|---|
| Jul 1, 1956 | 3.00 inteacup | — | Brown | 11:00 local · NCEI |
| May 28, 1991 | 2.38 inhen egg | — | Brown | 14:15 local · NCEI |
| Jul 2, 1974 | 1.75 ingolf ball | — | Brown | 02:30 local · NCEI |
| Jul 30, 2012 | 1.50 inping pong ball | 1.2 SE Green Bay | Brown | 16:52 local · NCEI |
| Jun 24, 2026 | 1.25 inhalf dollar | 2.09 WNW Green Bay | Brown | 17:01 local · NCEI |
Sizes filed before 1996 are often rough estimates (round numbers like 7.00 or 8.00 in) without an exact spot; they are shown as NOAA filed them.
Size of every report
- Under 1 in 17 50%
- 1–2 in 15 44%
- 2 in + 2 6%
Most recent reports
| Date | Size | Location | County | Time · source |
|---|---|---|---|---|
| Jun 24, 2026 | 1.25 inhalf dollar | 2.09 WNW Green Bay | Brown | 17:01 local · NCEI |
| Apr 13, 2026 | 1.25 inhalf dollar | 0.49 W Green Bay | Brown | 18:37 local · NCEI |
| Apr 13, 2026 | 0.88 innickel | 2.02 SW Green Bay | Brown | 18:35 local · NCEI |
| Apr 13, 2026 | 1.00 inquarter | 0.49 W Green Bay | Brown | 18:35 local · NCEI |
| Apr 13, 2026 | 1.00 inquarter | 2.09 WSW Green Bay | Brown | 18:34 local · NCEI |
| Mar 31, 2026 | 0.88 innickel | 2.41 SW Bay Settlement | Brown | 09:53 local · NCEI |
| May 30, 2025 | 0.88 innickel | 1.48 W Bay Settlement | Brown | 16:29 local · NCEI |
| May 30, 2025 | 1.00 inquarter | 3.26 WSW Bay Settlement | Brown | 16:05 local · NCEI |
| Jun 25, 2024 | 0.88 innickel | 2.13 NNW Bay Settlement | Brown | 00:01 local · NCEI |
| Jun 25, 2024 | 0.88 innickel | 1.48 W Bay Settlement | Brown | 00:00 local · NCEI |
| Jun 24, 2024 | 1.00 inquarter | 2.82 WSW Bay Settlement | Brown | 23:55 local · NCEI |
| Apr 12, 2022 | 0.75 inpenny | 1.63 ESE De Pere | Brown | 17:24 local · NCEI |
Hail history near Green Bay
Questions about hail in Green Bay
How often does it hail in Green Bay, Wisconsin?
34 hail reports have been logged in and within about 5 km (3 miles) of Green Bay since 1956. Over the 20 years 2006–2025 that averages 0.8 reports a year. That ranks #23 of 271 Wisconsin places by number of reports.
When is hail season in Green Bay?
Most reports come in August, June, April. August alone accounts for 29% of all reports.
What is the largest hail recorded in Green Bay?
3.00 in (teacup size) on July 1, 1956. 6% of reports here were 2 inches or larger.
When did it last hail in Green Bay?
The most recent report in this data is from June 24, 2026 (1.25 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 3, 2026.
How many hail storms has Green Bay had in the last five years?
7 separate days with hail reports since November 3, 2021, adding up to 12 reports. The most recent was June 24, 2026.
Where does this hail data come from?
Hail reports come from the NOAA NCEI Storm Events Database, which the National Weather Service compiles from spotter, public, law enforcement and media reports. Recent days use preliminary NWS Local Storm Reports via the Iowa Environmental Mesonet until NOAA publishes final data. Only reported hail is counted, so areas with fewer people tend to have fewer reports.