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Winter in Iosco County, Michigan
65 winter storms and snow events in the NCEI Storm Events record, 1950 to 2026. Event types counted: Winter Storm, Winter Weather, Heavy Snow, Blizzard, Ice Storm, Lake-Effect Snow, Sleet.
NCEI notes that Storm Data is compiled from a variety of sources including the National Weather Service, other federal, state and local agencies, the media and the public; that property and crop damage figures are estimates; and that some events are recorded by NWS forecast zone rather than by county. FEMA notes that NFIP claim records are redacted and aggregated to protect the privacy of policyholders. Storm records through 30 Jun 2026.
Iosco County, Michigan, has 65 winter events in the NCEI record since 1950, with at least one in 28 different years.
February is the busiest month, with 19 of the recorded events. The last 20 years account for 35 events against 30 in the 20 years before, a change that reflects reporting practice as much as weather.
The county holds 0.6% of the 10,836 winter events recorded in Michigan; its 11.8 per 100 square miles compares with 19.1 statewide.
Some winter weather and high wind events are recorded by NWS forecast zone rather than by county; zone-recorded events whose zone is named for the county are included and marked "Forecast zone" in the table.
Compared with Michigan
| Measure | Iosco County | Michigan | US |
|---|---|---|---|
| Winter events since 1950 | 65 | 10,836 | 287,339 |
| Per 100 square miles | 11.8 | 19.1 | 8.1 |
| Per 10,000 residents | 25.6 | 10.8 | 8.7 |
| Deaths recorded | 0 | 52 | 2,509 |
| Busiest month | February | January | January |
By year
Seasonality
17Feb
19Mar
9Apr
7May
0Jun
0Jul
0Aug
0Sep
0Oct
0Nov
1Dec
12
Recorded events
All 65 events, most recent first. Magnitude is hail size, tornado rating or wind speed as recorded.
| Date | Event type | Magnitude | Property damage | Crop damage | Deaths | Injuries | Geography |
|---|---|---|---|---|---|---|---|
| 15 Mar 2026 | Winter Storm | — | — | — | — | — | Forecast zone |
| 29 Nov 2025 | Winter Storm | — | — | — | — | — | Forecast zone |
| 12 Feb 2025 | Winter Storm | — | — | — | — | — | Forecast zone |
| 8 Feb 2025 | Winter Storm | — | — | — | — | — | Forecast zone |
| 12 Jan 2024 | Winter Storm | — | — | — | — | — | Forecast zone |
| 9 Jan 2024 | Winter Storm | — | — | — | — | — | Forecast zone |
| 21 Feb 2022 | Ice Storm | — | $10K | — | — | — | Forecast zone |
| 12 Feb 2021 | Winter Storm | — | — | — | — | — | Forecast zone |
| 11 Jan 2020 | Winter Storm | — | $14K | — | — | — | Forecast zone |
| 12 Feb 2019 | Winter Storm | — | — | — | — | — | Forecast zone |
| 28 Jan 2019 | Winter Storm | — | — | — | — | — | Forecast zone |
| 13 Apr 2018 | Winter Storm | — | — | — | — | — | Forecast zone |
| 13 Mar 2017 | Winter Storm | — | — | — | — | — | Forecast zone |
| 3 Apr 2016 | Heavy Snow | — | — | — | — | — | Forecast zone |
| 23 Mar 2016 | Winter Storm | — | — | — | — | — | Forecast zone |
| 24 Feb 2016 | Winter Storm | — | — | — | — | — | Forecast zone |
| 9 Jan 2016 | Winter Storm | — | — | — | — | — | Forecast zone |
| 28 Dec 2015 | Winter Storm | — | — | — | — | — | Forecast zone |
| 17 Feb 2014 | Heavy Snow | — | — | — | — | — | Forecast zone |
| 11 Apr 2013 | Ice Storm | — | $40K | — | — | — | Forecast zone |
| 7 Feb 2013 | Heavy Snow | — | — | — | — | — | Forecast zone |
| 24 Feb 2012 | Heavy Snow | — | — | — | — | — | Forecast zone |
| 22 Mar 2011 | Heavy Snow | — | — | — | — | — | Forecast zone |
| 2 Feb 2011 | Blizzard | — | — | — | — | — | Forecast zone |
| 1 Feb 2011 | Winter Storm | — | — | — | — | — | Forecast zone |
| 9 Dec 2009 | Winter Storm | — | — | — | — | — | Forecast zone |
| 21 Feb 2009 | Heavy Snow | — | — | — | — | — | Forecast zone |
| 17 Jan 2009 | Heavy Snow | — | — | — | — | — | Forecast zone |
| 19 Dec 2008 | Winter Storm | — | — | — | — | — | Forecast zone |
| 8 Dec 2008 | Heavy Snow | — | — | — | — | — | Forecast zone |
| 15 Dec 2007 | Heavy Snow | — | — | — | — | — | Forecast zone |
| 1 Dec 2007 | Winter Storm | — | — | — | — | — | Forecast zone |
| 11 Apr 2007 | Winter Storm | — | — | — | — | — | Forecast zone |
| 1 Mar 2007 | Ice Storm | — | $10K | — | — | — | Forecast zone |
| 25 Feb 2007 | Winter Storm | — | — | — | — | — | Forecast zone |
| 1 Dec 2006 | Winter Storm | — | — | — | — | — | Forecast zone |
| 1 Dec 2006 | Winter Storm | — | — | — | — | — | Forecast zone |
| 16 Feb 2006 | Winter Storm | — | — | — | — | — | Forecast zone |
| 5 Feb 2006 | Winter Storm | — | — | — | — | — | Forecast zone |
| 21 Jan 2006 | Heavy Snow | — | — | — | — | — | Forecast zone |
| 15 Dec 2005 | Heavy Snow | — | — | — | — | — | Forecast zone |
| 1 Mar 2005 | Heavy Snow | — | — | — | — | — | Forecast zone |
| 20 Feb 2005 | Heavy Snow | — | — | — | — | — | Forecast zone |
| 14 Feb 2005 | Ice Storm | — | — | — | — | — | Forecast zone |
| 22 Jan 2005 | Winter Storm | — | — | — | — | — | Forecast zone |
| 6 Jan 2005 | Heavy Snow | — | — | — | — | — | Forecast zone |
| 27 Jan 2004 | Heavy Snow | — | — | — | — | — | Forecast zone |
| 14 Jan 2004 | Heavy Snow | — | — | — | — | — | Forecast zone |
| 25 Dec 2003 | Heavy Snow | — | — | — | — | — | Forecast zone |
| 4 Apr 2003 | Winter Storm | — | — | — | — | — | Forecast zone |
| 9 Mar 2002 | Winter Storm | — | — | — | — | — | Forecast zone |
| 2 Mar 2002 | Heavy Snow | — | — | — | — | — | Forecast zone |
| 24 Feb 2001 | Ice Storm | — | — | — | — | — | Forecast zone |
| 8 Feb 2001 | Heavy Snow | — | — | — | — | — | Forecast zone |
| 17 Dec 2000 | Winter Storm | — | — | — | — | — | Forecast zone |
| 11 Dec 2000 | Winter Storm | — | — | — | — | — | Forecast zone |
| 7 Apr 2000 | Heavy Snow | — | — | — | — | — | Forecast zone |
| 11 Apr 1999 | Winter Storm | — | — | — | — | — | Forecast zone |
| 2 Jan 1999 | Blizzard | — | — | — | — | — | Forecast zone |
| 9 Mar 1998 | Blizzard | — | — | — | — | — | Forecast zone |
| 14 Jan 1998 | Winter Storm | — | — | — | — | — | Forecast zone |
| 8 Jan 1998 | Winter Storm | — | — | — | — | — | Forecast zone |
| 24 Jan 1997 | Winter Storm | — | — | — | — | — | Forecast zone |
| 16 Jan 1997 | Blizzard | — | — | — | — | — | Forecast zone |
| 9 Jan 1997 | Winter Storm | — | — | — | — | — | Forecast zone |
Questions and answers
How many winter events has Iosco County had?
65 events in the NCEI Storm Events record between 1950 and 2026. Reporting of winter storms and snow became far more complete after 1996, so early decades undercount.
When was the last recorded winter event in Iosco County?
15 Mar 2026 (Winter Storm). Records reach NCEI about 120 days after the month ends.
What was the most damaging winter event recorded in Iosco County?
The ice storm of 11 Apr 2013, with property damage estimated by NCEI at $40K.
How does Iosco County compare with Michigan for winter?
11.8 events per 100 square miles against 19.1 statewide; the county holds 65 of the state's 10,836 recorded events.
Provenance
NOAA NCEI Storm Events Database, yearly details files through 30 Jun 2026, public domain. County-recorded events plus zone-recorded events whose forecast zone is named for the county (marked "Forecast zone"). Population and area from the US Census Bureau (2021). Built 1 Oct 2026. See the methodology, the Winter hub and the county page.