Hail History

Hail history for Montmorency County, Michigan

Every NOAA hail report filed in Montmorency County since 1983, with preliminary National Weather Service reports to November 3, 2026.

Readout · Montmorency County

Last hail
Aug 18, 2026
0.88 in, nickel size · preliminary
Hail days, last 5 years
2
since Nov 3, 2021 · 2 reports
Largest ever
2.50 in
tennis ball · Aug 27, 1990

46 reports on 33 days since 1983 · #59 of 84 Michigan counties

Hail map · Montmorency County

Atlanta 10 mi
  • Under 1 in
  • 1–1.75 in
  • 1.75–2.5 in
  • 2.5–4 in
  • 4 in +
  • No size
39 most recent reports with a location. Dot size and colour follow hail size. Open street map

For homeowners

Concerned about your roof after hail?

Send a request to Moxisync Labs for review. The latest hail report in Montmorency County is from August 18, 2026. We’re building local roofer coverage. Submitting a request does not guarantee a quote or book an inspection.

Phone line opening soon

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

Roofer? Get hail alerts for your area with StormScope

What the record says about Montmorency County

The latest hail report in Montmorency County is from August 18, 2026, 0.88 in (nickel size). Since November 3, 2021 there have been 2 separate hail days; the biggest stones in that time were 0.88 in on August 18, 2026.

Over the 20 years 2006–2025, Montmorency County logged 18 reports on 14 hail days, about 0.9 reports a year. That is 28% less than the median Michigan county (1.3 a year) and ranks #59 of 84 Michigan counties for all-time reports. Montmorency 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 2.50 in (tennis ball) on August 27, 1990.

Reports held about level in 2016–2025 (9) compared with 2006–2015 (9). The busiest year was 2016, with 4 reports on 1 day. Hail here peaks in July (35% of reports); 50% fall between April and June.

Reports a year 2006–2025 average

  • Montmorency County 0.9
  • Median Michigan county 1.3

Hail days 2006–2025

  • Montmorency County 14
  • Median Michigan county 17

Share 2 in or larger of sized reports

  • Montmorency County 4%
  • Median Michigan county 4%

Hail over time

01234 1983: 1 reports, largest 0.75 in 1990: 3 reports, largest 2.50 in 1990 1993: 1 reports, largest 0.75 in 1994: 3 reports, largest 0.75 in 1995: 3 reports, largest 1.00 in 1996: 2 reports, largest 0.75 in 1997: 3 reports, largest 1.00 in 1998: 4 reports, largest 1.50 in 2000: 2 reports, largest 0.75 in 2000 2002: 1 reports, largest 1.75 in 2003: 2 reports, largest 0.88 in 2005: 2 reports, largest 0.75 in 2006: 3 reports, largest 0.75 in 2007: 1 reports, largest 0.75 in 2008: 2 reports, largest 1.00 in 2010 2011: 3 reports, largest 0.88 in 2016: 4 reports, largest 1.75 in 2020: 2 reports, largest 1.00 in 2020 2021: 2 reports, largest 1.00 in 2025: 1 reports, largest 0.75 in 2026: 1 reports, largest 0.88 in
Reports per year, 1983–2026. Bar colour shows the largest hail that year. Reporting grew sharply after the mid-1990s, so early decades undercount.
05101520 Jan Feb March: 1 reports (2%) Mar April: 6 reports (13%) Apr May: 7 reports (15%) May June: 10 reports (22%) Jun July: 16 reports (35%) Jul August: 6 reports (13%) Aug Sep Oct Nov Dec
All 46 reports by calendar month.
Reports per month, 2017–2026. Darker cells had more reports.
YearJanFebMarAprMayJunJulAugSepOctNovDecTotal
2026 1 1
2025 1 1
2024 0
2023 0
2022 0
2021 2 2
2020 11 2
2019 0
2018 0
2017 0

Hail days since Nov 3, 2021

DateReportsLargestStorm page
Aug 18, 2026 1 0.88 in View
Apr 29, 2025 1 0.75 in —

Largest hail on record

Largest hail reports in Montmorency County
Date Size Location Time · source
Aug 27, 1990 2.50 intennis ball — 18:35 local · NCEI
Aug 27, 1990 2.00 inhen egg — 17:35 local · NCEI
Jul 8, 2016 1.75 ingolf ball 2.07 S Lewiston 11:49 local · NCEI
Apr 18, 2002 1.75 ingolf ball 7 NNW Lewiston 15:30 local · NCEI
Jul 8, 2016 1.50 inping pong ball 5.61 S Hillman 12:44 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 Montmorency County
Date Size Location Time · source
Aug 18, 2026 0.88 innickel 5 SSW Atlanta 01:28 UTC · NWS prelim.
Apr 29, 2025 0.75 inpenny 2 E Atlanta 10:31 local · NCEI
Jun 12, 2021 1.00 inquarter 0.49 E Atlanta 17:36 local · NCEI
Jun 12, 2021 1.00 inquarter 1.2 SW Atlanta 17:29 local · NCEI
Aug 21, 2020 0.88 innickel 0.69 S Atlanta 14:15 local · NCEI
Jul 9, 2020 1.00 inquarter 0.49 E Lewiston 17:51 local · NCEI
Jul 8, 2016 0.75 inpenny 0.98 E Atlanta Muni Arpt 13:07 local · NCEI
Jul 8, 2016 1.50 inping pong ball 5.61 S Hillman 12:44 local · NCEI
Jul 8, 2016 1.00 inquarter 2.01 NW Atlanta 12:11 local · NCEI
Jul 8, 2016 1.75 ingolf ball 2.07 S Lewiston 11:49 local · NCEI
Jun 7, 2011 0.75 inpenny Atlanta 18:48 local · NCEI
May 31, 2011 0.75 inpenny 1.47 W Atlanta 17:54 local · NCEI

Cities and towns in Montmorency County

PlaceReportsLargest
Atlanta192.00 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
Hillman75Jun 6, 2008
Lewiston65Jul 9, 2020
Canada Creek Ranch22May 20, 2022

Questions about hail in Montmorency County

How often does it hail in Montmorency County, Michigan?

46 hail reports have been logged in Montmorency County since 1983. Over the 20 years 2006–2025 that averages 0.9 reports a year. That ranks #59 of 84 Michigan counties by number of reports.

When is hail season in Montmorency County?

Most reports come in July, June, May. July alone accounts for 35% of all reports.

What is the largest hail recorded in Montmorency County?

2.50 in (tennis ball size) on August 27, 1990. 4% of reports here were 2 inches or larger.

When did it last hail in Montmorency County?

The most recent report in this data is from August 18, 2026 (0.88 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 3, 2026.

How many hail storms has Montmorency 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 18, 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.