Hail History

Hail history for Delta County, Michigan

Every NOAA hail report filed in Delta County since 1981, with preliminary National Weather Service reports to November 3, 2026.

Readout · Delta County

Last hail
Oct 7, 2026
0.50 in, marble size · preliminary
Hail days, last 5 years
2
since Nov 3, 2021 · 2 reports
Largest ever
2.75 in
baseball · Jul 20, 2026

91 reports on 55 days since 1981 · #18 of 84 Michigan counties

Hail map · Delta County

Gladstone 20 mi
  • Under 1 in
  • 1–1.75 in
  • 1.75–2.5 in
  • 2.5–4 in
  • 4 in +
  • No size
88 most recent reports with a location. Dot size and colour follow hail size. Open street map

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 Delta County is from October 7, 2026. A local roofer can check and document it at no cost.

Phone line opening soon

What would a claim cost you? Try the hail claim calculator

Preview: this form is not connected yet. Nothing you enter is sent or stored.

Roofer? Get hail alerts for your area with StormScope

What the record says about Delta County

The latest hail report in Delta County is from October 7, 2026, 0.50 in (marble size). Since November 3, 2021 there have been 2 separate hail days; the biggest stones in that time were 2.75 in on July 20, 2026.

Over the 20 years 2006–2025, Delta County logged 39 reports on 23 hail days, about 1.9 reports a year. That is 56% more than the median Michigan county (1.3 a year) and ranks #18 of 84 Michigan counties for all-time reports. Delta County holds 1% of all 6,085 hail reports in Michigan.

4% 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 2.75 in (baseball) on July 20, 2026 near 0.69 S Perkins.

Reports were down 66% in 2016–2025 (10) compared with 2006–2015 (29). The busiest year was 2007, with 12 reports on 4 days. Hail here peaks in July (45% of reports); 32% fall between April and June.

Reports a year 2006–2025 average

  • Delta County 1.9
  • Median Michigan county 1.3

Hail days 2006–2025

  • Delta County 23
  • Median Michigan county 17

Share 2 in or larger of sized reports

  • Delta County 4%
  • Median Michigan county 4%

Hail over time

051015 1981: 2 reports, largest 2.00 in 1984: 1 reports, largest 0.75 in 1986: 3 reports, largest 1.75 in 1987: 1 reports, largest 0.88 in 1990 1992: 1 reports, largest 1.00 in 1993: 1 reports, largest 1.50 in 1995: 2 reports, largest 1.75 in 1996: 7 reports, largest 1.50 in 1997: 4 reports, largest 1.75 in 1998: 1 reports, largest 0.75 in 1999: 1 reports, largest 0.75 in 2000: 3 reports, largest 0.75 in 2000 2001: 1 reports, largest 0.88 in 2002: 12 reports, largest 1.75 in 2003: 3 reports, largest 1.75 in 2004: 7 reports, largest 1.00 in 2006: 2 reports, largest 1.75 in 2007: 12 reports, largest 1.75 in 2008: 4 reports, largest 2.50 in 2010 2011: 1 reports, largest 1.75 in 2012: 5 reports, largest 2.00 in 2015: 5 reports, largest 1.75 in 2016: 2 reports, largest 0.88 in 2017: 3 reports, largest 1.75 in 2018: 2 reports, largest 0.88 in 2019: 2 reports, largest 1.00 in 2020: 1 reports, largest 1.00 in 2020 2026: 2 reports, largest 2.75 in
Reports per year, 1981–2026. Bar colour shows the largest hail that year. Reporting grew sharply after the mid-1990s, so early decades undercount.
0204060 Jan Feb March: 2 reports (2%) Mar April: 1 reports (1%) Apr May: 14 reports (15%) May June: 14 reports (15%) Jun July: 41 reports (45%) Jul August: 16 reports (18%) Aug September: 1 reports (1%) Sep October: 2 reports (2%) Oct Nov Dec
All 91 reports by calendar month.
Reports per month, 2017–2026. Darker cells had more reports.
YearJanFebMarAprMayJunJulAugSepOctNovDecTotal
2026 11 2
2025 0
2024 0
2023 0
2022 0
2021 0
2020 1 1
2019 2 2
2018 11 2
2017 111 3

Hail days since Nov 3, 2021

DateReportsLargestStorm page
Oct 7, 2026 1 0.50 in View
Jul 20, 2026 1 2.75 in —

Largest hail on record

Largest hail reports in Delta County
Date Size Location Time · source
Jul 20, 2026 2.75 inbaseball 0.69 S Perkins 17:54 local · NCEI
May 25, 2008 2.50 intennis ball 1 W Bark River 18:07 local · NCEI
Jun 18, 2012 2.00 inhen egg Gladstone 14:30 local · NCEI
Jul 17, 1981 2.00 inhen egg — 14:00 local · NCEI
Jun 17, 2017 1.75 ingolf ball 2 N Perkins 17:55 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

Most recent reports

Most recent hail reports in Delta County
Date Size Location Time · source
Oct 7, 2026 0.50 inmarble 2 W Round Lake 19:08 UTC · NWS prelim.
Jul 20, 2026 2.75 inbaseball 0.69 S Perkins 17:54 local · NCEI
Aug 21, 2020 1.00 inquarter 0.84 SW Bark River 16:15 local · NCEI
May 22, 2019 1.00 inquarter 1.6 ENE Moss Lake 20:51 local · NCEI
May 22, 2019 1.00 inquarter Gladstone 20:23 local · NCEI
Jun 16, 2018 0.75 inpenny 0.48 W Gladstone 07:49 local · NCEI
May 4, 2018 0.88 innickel 1.46 SSE Campbell 14:25 local · NCEI
Aug 1, 2017 1.00 inquarter 1.38 N Perkins 12:22 local · NCEI
Jun 17, 2017 1.75 ingolf ball 2 N Perkins 17:55 local · NCEI
May 17, 2017 0.88 innickel 0.69 S Escanaba 18:30 local · NCEI
Jun 1, 2016 0.75 inpenny Gladstone 20:00 local · NCEI
Jun 1, 2016 0.88 innickel 0.69 S Bark River 19:10 local · NCEI

Cities and towns in Delta County

PlaceReportsLargest
Gladstone162.00 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.

PlaceReportsHail daysLatest
Escanaba86May 17, 2017
Garden55Jul 15, 2008
Rapid River43Jul 8, 2007
Rock11Aug 9, 2004

Questions about hail in Delta County

How often does it hail in Delta County, Michigan?

91 hail reports have been logged in Delta County since 1981. Over the 20 years 2006–2025 that averages 1.9 reports a year. That ranks #18 of 84 Michigan counties by number of reports.

When is hail season in Delta County?

Most reports come in July, August, May. July alone accounts for 45% of all reports.

What is the largest hail recorded in Delta County?

2.75 in (baseball size) on July 20, 2026 near 0.69 S Perkins. 4% of reports here were 2 inches or larger.

When did it last hail in Delta County?

The most recent report in this data is from October 7, 2026 (0.50 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 3, 2026.

How many hail storms has Delta 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 October 7, 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.