Hail history for Holly, Michigan
NOAA hail reports in and within about 5 km (3 miles) of Holly since 1964, with preliminary reports to November 3, 2026.
Readout · Holly
- Last hail
- Jul 15, 2026
- 1.00 in, quarter size
- Hail days, last 5 years
- 1
- since Nov 3, 2021 · 1 report
- Largest ever
- 1.75 in
- golf ball · Jun 19, 1964
20 reports on 19 days since 1964 · #24 of 130 Michigan places
Hail map · Holly
- 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 Holly is from July 15, 2026. We’re building local roofer coverage. Submitting a request does not guarantee a quote or book an inspection.
What the record says about Holly
The latest hail report in and around Holly is from July 15, 2026, 1.00 in (quarter size). Since November 3, 2021 there has been one hail day; the biggest stones in that time were 1.00 in on July 15, 2026.
Over the 20 years 2006–2025, Holly logged 9 reports on 8 hail days, about 0.5 reports a year. That is 29% more than the median Michigan town on this site (0.3 a year) and ranks #24 of 130 Michigan cities and towns on this site for all-time reports. Holly accounts for 8% of the 242 reports filed in Oakland County.
0% of reports with a size were 2 inches (hen egg) or larger, against 0% for the median Michigan town on this site. The largest hail on record here is 1.75 in (golf ball) on June 19, 1964.
Reports were down 88% in 2016–2025 (1) compared with 2006–2015 (8). The busiest year was 2008, with 3 reports on 3 days. Hail here peaks in July (30% of reports); 55% fall between April and June.
Reports a year 2006–2025 average
- Holly 0.5
- Oakland County 7.0
- Median Michigan town on this site 0.3
Hail days 2006–2025
- Holly 8
- Oakland County 55
- Median Michigan town on this site 5
Share 2 in or larger of sized reports
- Holly 0%
- Oakland County 2%
- Median Michigan town on this site 0%
Hail over time
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 1 | 1 | |||||||||||
| 2025 | 0 | ||||||||||||
| 2024 | 0 | ||||||||||||
| 2023 | 0 | ||||||||||||
| 2022 | 0 | ||||||||||||
| 2021 | 0 | ||||||||||||
| 2020 | 0 | ||||||||||||
| 2019 | 0 | ||||||||||||
| 2018 | 1 | 1 | |||||||||||
| 2017 | 0 |
Hail days since Nov 3, 2021
| Date | Reports | Largest | Storm page |
|---|---|---|---|
| Jul 15, 2026 | 1 | 1.00 in | — |
Largest hail on record
| Date | Size | Location | County | Time · source |
|---|---|---|---|---|
| Jun 19, 1964 | 1.75 ingolf ball | — | Oakland | 20:15 local · NCEI |
| Jul 15, 2026 | 1.00 inquarter | Holly | Oakland | 18:19 local · NCEI |
| Apr 12, 2014 | 1.00 inquarter | 3.68 NE Holly | Oakland | 18:42 local · NCEI |
| Apr 12, 2014 | 1.00 inquarter | 2.07 S Newark | Oakland | 18:30 local · NCEI |
| Jun 14, 2004 | 1.00 inquarter | Holly | Oakland | 14:10 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 14 70%
- 1–2 in 6 30%
- 2 in + 0 0%
Most recent reports
| Date | Size | Location | County | Time · source |
|---|---|---|---|---|
| Jul 15, 2026 | 1.00 inquarter | Holly | Oakland | 18:19 local · NCEI |
| Jul 16, 2018 | 0.75 inpenny | 1.47 NNW Rose Center | Oakland | 15:05 local · NCEI |
| Apr 12, 2014 | 1.00 inquarter | 3.68 NE Holly | Oakland | 18:42 local · NCEI |
| Apr 12, 2014 | 1.00 inquarter | 2.07 S Newark | Oakland | 18:30 local · NCEI |
| Apr 18, 2013 | 0.88 innickel | Holly | Oakland | 01:35 local · NCEI |
| May 7, 2010 | 0.75 inpenny | 1.01 E Holly | Oakland | 15:52 local · NCEI |
| Aug 5, 2008 | 0.88 innickel | 2.03 E Holly | Oakland | 17:59 local · NCEI |
| Jul 16, 2008 | 0.88 innickel | Holly | Oakland | 21:01 local · NCEI |
| Apr 11, 2008 | 0.75 inpenny | Holly | Oakland | 18:33 local · NCEI |
| Mar 31, 2006 | 0.75 inpenny | Holly | Oakland | 18:13 local · NCEI |
| Jun 14, 2005 | 0.75 inpenny | Tyre | Sanilac | 15:18 local · NCEI |
| Jun 14, 2004 | 1.00 inquarter | Holly | Oakland | 14:10 local · NCEI |
Hail history near Holly
- Fenton 8 km · 13
- Grand Blanc 15 km · 18
- Goodrich 15 km · 13
- Village of Clarkston 18 km · 11
- Burton 22 km · 27
- Milford 23 km · 15
- Flint 26 km · 39
- Oxford 30 km · 12
Questions about hail in Holly
How often does it hail in Holly, Michigan?
20 hail reports have been logged in and within about 5 km (3 miles) of Holly since 1964. Over the 20 years 2006–2025 that averages 0.5 reports a year. That ranks #24 of 130 Michigan places by number of reports.
When is hail season in Holly?
Most reports come in July, June, April. July alone accounts for 30% of all reports.
What is the largest hail recorded in Holly?
1.75 in (golf ball size) on June 19, 1964. 0% of reports here were 2 inches or larger.
When did it last hail in Holly?
The most recent report in this data is from July 15, 2026 (1.00 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 3, 2026.
How many hail storms has Holly had in the last five years?
1 separate days with hail reports since November 3, 2021, adding up to 1 reports. The most recent was July 15, 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.