Hail history for Shiawassee County, Michigan
Every NOAA hail report filed in Shiawassee County since 1967, with preliminary National Weather Service reports to November 3, 2026.
Readout · Shiawassee County
- Last hail
- Aug 11, 2023
- 1.00 in, quarter size
- Hail days, last 5 years
- 2
- since Nov 3, 2021 · 2 reports
- Largest ever
- 1.75 in
- golf ball · Jun 12, 2021
55 reports on 43 days since 1967 · #48 of 84 Michigan counties
Hail map · Shiawassee County
- Under 1 in
- 1–1.75 in
- 1.75–2.5 in
- 2.5–4 in
- 4 in +
- No size
For homeowners
Concerned about your roof after hail?
Send a request to Moxisync Labs for review. The latest hail report in Shiawassee County is from August 11, 2023. We’re building local roofer coverage. Submitting a request does not guarantee a quote or book an inspection.
What the record says about Shiawassee County
The latest hail report in Shiawassee County is from August 11, 2023, 1.00 in (quarter size). Since November 3, 2021 there have been 2 separate hail days; the biggest stones in that time were 1.00 in on August 11, 2023.
Over the 20 years 2006–2025, Shiawassee County logged 22 reports on 14 hail days, about 1.1 reports a year. That is 12% less than the median Michigan county (1.3 a year) and ranks #48 of 84 Michigan counties for all-time reports. Shiawassee County holds 1% of all 6,085 hail reports in Michigan.
0% of reports with a size were 2 inches (hen egg) or larger, against 4% for the median Michigan county. The largest hail on record here is 1.75 in (golf ball) on June 12, 2021 near 0.86 SE Laingsburg.
Reports were down 71% in 2016–2025 (5) compared with 2006–2015 (17). The busiest year was 2007, with 8 reports on 3 days. Hail here peaks in June (35% of reports); 60% fall between April and June.
Reports a year 2006–2025 average
- Shiawassee County 1.1
- Median Michigan county 1.3
Hail days 2006–2025
- Shiawassee County 14
- Median Michigan county 17
Share 2 in or larger of sized reports
- Shiawassee County 0%
- Median Michigan county 4%
Hail over time
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 0 | ||||||||||||
| 2025 | 0 | ||||||||||||
| 2024 | 0 | ||||||||||||
| 2023 | 1 | 1 | |||||||||||
| 2022 | 1 | 1 | |||||||||||
| 2021 | 3 | 3 | |||||||||||
| 2020 | 0 | ||||||||||||
| 2019 | 0 | ||||||||||||
| 2018 | 0 | ||||||||||||
| 2017 | 0 |
Hail days since Nov 3, 2021
| Date | Reports | Largest | Storm page |
|---|---|---|---|
| Aug 11, 2023 | 1 | 1.00 in | — |
| Aug 3, 2022 | 1 | 0.75 in | — |
Largest hail on record
| Date | Size | Location | Damage | Time · source |
|---|---|---|---|---|
| Jun 12, 2021 | 1.75 ingolf ball | 0.86 SE Laingsburg | — | 17:35 local · NCEI |
| Apr 11, 2008 | 1.75 ingolf ball | 2.89 SW New Lothrop | — | 17:14 local · NCEI |
| Jul 26, 2007 | 1.75 ingolf ball | Durand | $2.8 million | 18:10 local · NCEI |
| Apr 22, 2006 | 1.75 ingolf ball | Bancroft | — | 20:30 local · NCEI |
| Jun 25, 2002 | 1.75 ingolf ball | Owosso | — | 17:46 local · NCEI |
Size of every report
- Under 1 in 26 47%
- 1–2 in 29 53%
- 2 in + 0 0%
Most recent reports
| Date | Size | Location | Time · source |
|---|---|---|---|
| Aug 11, 2023 | 1.00 inquarter | 2.62 ENE Juddville | 19:04 local · NCEI |
| Aug 3, 2022 | 0.75 inpenny | 0.86 NW Owosso | 14:50 local · NCEI |
| Jun 12, 2021 | 1.25 inhalf dollar | 0.51 W Perry | 17:45 local · NCEI |
| Jun 12, 2021 | 1.75 ingolf ball | 0.86 SE Laingsburg | 17:35 local · NCEI |
| Jun 12, 2021 | 1.50 inping pong ball | 0.69 S Laingsburg | 17:33 local · NCEI |
| Nov 17, 2013 | 0.75 inpenny | 1.38 N Perry | 16:55 local · NCEI |
| Jun 22, 2011 | 0.88 innickel | 0.69 S Laingsburg | 13:20 local · NCEI |
| May 13, 2011 | 0.88 innickel | 2.07 N Byron | 19:55 local · NCEI |
| Jun 8, 2008 | 0.88 innickel | 3.61 E Bennington | 15:26 local · NCEI |
| Jun 6, 2008 | 0.75 inpenny | 0.5 E Henderson | 17:40 local · NCEI |
| Apr 11, 2008 | 1.75 ingolf ball | 2.89 SW New Lothrop | 17:14 local · NCEI |
| Apr 11, 2008 | 0.88 innickel | 2.81 S New Haven | 17:00 local · NCEI |
Cities and towns in Shiawassee County
| Place | Reports | Largest |
|---|---|---|
| Owosso | 10 | 1.75 in |
Smaller places with fewer than 10 reports
These places have too few reports for a page of their own, so their record lives here.
| Place | Reports | Hail days | Latest |
|---|---|---|---|
| Perry | 6 | 6 | Jun 12, 2021 |
| Henderson | 5 | 5 | Jun 6, 2008 |
| Laingsburg | 4 | 3 | Jun 12, 2021 |
| Corunna | 3 | 3 | Mar 20, 2003 |
| Durand | 3 | 3 | Jul 26, 2007 |
| Lennon | 3 | 2 | Jul 26, 2007 |
| New Lothrop | 2 | 2 | Apr 11, 2008 |
| Shaftsburg | 2 | 2 | Jun 2, 2007 |
| Bancroft | 1 | 1 | Apr 22, 2006 |
| Byron | 1 | 1 | May 13, 2011 |
| Morrice | 1 | 1 | Aug 21, 2003 |
Questions about hail in Shiawassee County
How often does it hail in Shiawassee County, Michigan?
55 hail reports have been logged in Shiawassee County since 1967. Over the 20 years 2006–2025 that averages 1.1 reports a year. That ranks #48 of 84 Michigan counties by number of reports.
When is hail season in Shiawassee County?
Most reports come in June, July, May. June alone accounts for 35% of all reports.
What is the largest hail recorded in Shiawassee County?
1.75 in (golf ball size) on June 12, 2021 near 0.86 SE Laingsburg. 0% of reports here were 2 inches or larger.
When did it last hail in Shiawassee County?
The most recent report in this data is from August 11, 2023 (1.00 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 3, 2026.
How many hail storms has Shiawassee County had in the last five years?
2 separate days with hail reports since November 3, 2021, adding up to 2 reports. The most recent was August 11, 2023.
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.