Hail history for Harrison, Wisconsin
NOAA hail reports in and within about 5 km (3 miles) of Harrison since 1980, with preliminary reports to November 3, 2026.
Readout · Harrison
- Last hail
- Jun 30, 2021
- 0.75 in, penny size
- Hail days, last 5 years
- 0
- since Nov 3, 2021 · 0 reports
- Largest ever
- 4.00 in
- grapefruit · Mar 29, 1998
19 reports on 13 days since 1980 · #80 of 271 Wisconsin places
Hail map · Harrison
- 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 Harrison is from June 30, 2021. A local roofer can check and document it at no cost.
What the record says about Harrison
The latest hail report in and around Harrison is from June 30, 2021, 0.75 in (penny size). There has been no hail report here in the five years since November 3, 2021.
Over the 20 years 2006–2025, Harrison logged 11 reports on 7 hail days, about 0.6 reports a year. That is 22% more than the median Wisconsin town on this site (0.5 a year) and ranks #80 of 271 Wisconsin cities and towns on this site for all-time reports. Harrison accounts for 20% of the 96 reports filed in Calumet County.
16% 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 4.00 in (grapefruit) on March 29, 1998 near St John.
Reports were down 78% in 2016–2025 (2) compared with 2006–2015 (9). The busiest year was 2008, with 4 reports on 1 day. Hail here peaks in July (47% of reports); 37% fall between April and June.
Reports a year 2006–2025 average
- Harrison 0.6
- Calumet County 2.7
- Median Wisconsin town on this site 0.5
Hail days 2006–2025
- Harrison 7
- Calumet County 27
- Median Wisconsin town on this site 7
Share 2 in or larger of sized reports
- Harrison 16%
- Calumet County 10%
- 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 | 0 | ||||||||||||
| 2025 | 0 | ||||||||||||
| 2024 | 0 | ||||||||||||
| 2023 | 0 | ||||||||||||
| 2022 | 0 | ||||||||||||
| 2021 | 1 | 1 | 2 | ||||||||||
| 2020 | 0 | ||||||||||||
| 2019 | 0 | ||||||||||||
| 2018 | 0 | ||||||||||||
| 2017 | 0 |
Largest hail on record
| Date | Size | Location | County | Time · source |
|---|---|---|---|---|
| Mar 29, 1998 | 4.00 ingrapefruit | St John | Calumet | 12:25 local · NCEI |
| Jul 16, 2008 | 2.00 inhen egg | High Cliff Jct | Calumet | 13:08 local · NCEI |
| Aug 14, 1998 | 2.00 inhen egg | 3 S Sherwood | Calumet | 16:00 local · NCEI |
| Jul 17, 2012 | 1.50 inping pong ball | 2.79 WNW High Cliff Jct | Calumet | 14:51 local · NCEI |
| May 22, 2011 | 1.50 inping pong ball | 0.85 NW High Cliff | Calumet | 16:20 local · NCEI |
Size of every report
- Under 1 in 4 21%
- 1–2 in 12 63%
- 2 in + 3 16%
Most recent reports
| Date | Size | Location | County | Damage | Time · source |
|---|---|---|---|---|---|
| Jun 30, 2021 | 0.75 inpenny | 0.85 SW High Cliff Jct | Calumet | — | 16:55 local · NCEI |
| May 2, 2021 | 1.00 inquarter | 3.05 ENE Darboy | Calumet | — | 16:11 local · NCEI |
| Jun 17, 2013 | 1.00 inquarter | 1.64 ESE High Cliff Jct | Calumet | — | 16:12 local · NCEI |
| Jul 17, 2012 | 1.50 inping pong ball | 2.79 WNW High Cliff Jct | Calumet | — | 14:51 local · NCEI |
| May 22, 2011 | 1.50 inping pong ball | 0.85 NW High Cliff | Calumet | — | 16:20 local · NCEI |
| May 22, 2011 | 1.00 inquarter | 2.57 WNW High Cliff Jct | Calumet | — | 16:15 local · NCEI |
| Jul 20, 2010 | 1.25 inhalf dollar | 1 S Darboy | Calumet | $300K | 18:29 local · NCEI |
| Jul 16, 2008 | 1.25 inhalf dollar | 1.68 W High Cliff Jct | Calumet | — | 13:10 local · NCEI |
| Jul 16, 2008 | 2.00 inhen egg | High Cliff Jct | Calumet | — | 13:08 local · NCEI |
| Jul 16, 2008 | 1.00 inquarter | 1.68 W High Cliff Jct | Calumet | — | 12:55 local · NCEI |
| Jul 16, 2008 | 0.88 innickel | 2.1 ESE Darboy | Calumet | — | 12:40 local · NCEI |
| Jul 30, 2003 | 0.75 inpenny | 1 S Darboy | Calumet | — | 18:00 local · NCEI |
Hail history near Harrison
- Kaukauna 10 km · 18
- Menasha 11 km · 19
- Appleton 12 km · 95
- Neenah 15 km · 16
- Chilton 21 km · 15
- Greenville 23 km · 34
- Oshkosh 29 km · 48
- Winchester 29 km · 19
Questions about hail in Harrison
How often does it hail in Harrison, Wisconsin?
19 hail reports have been logged in and within about 5 km (3 miles) of Harrison since 1980. Over the 20 years 2006–2025 that averages 0.6 reports a year. That ranks #80 of 271 Wisconsin places by number of reports.
When is hail season in Harrison?
Most reports come in July, May, June. July alone accounts for 47% of all reports.
What is the largest hail recorded in Harrison?
4.00 in (grapefruit size) on March 29, 1998 near St John. 16% of reports here were 2 inches or larger.
When did it last hail in Harrison?
The most recent report in this data is from June 30, 2021 (0.75 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 3, 2026.
How many hail storms has Harrison had in the last five years?
None: there has been no hail report in and within about 5 km (3 miles) of Harrison since November 3, 2021. The last one was on June 30, 2021.
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.