Leelanau County
Population 22,982 (2025) 347 sq mi
Leelanau County has recorded 4 tornadoes since 1950, 73rd most of 83 counties in Michigan; the most recent was on June 22, 2011.
Hazard fingerprint Each spoke is this county’s percentile among U.S. counties where that hazard occurs. How it is computed
- Tornado damage paths since 19504
At a glance
The record for Leelanau County in eight numbers. Each links to its section below.
Tornadoes since 1950
4
73rd of 83 in Michigan
Fewer than the typical Michigan county, which has had 13
DetailsStrongest tornado
F4
April 3, 1956, 50.3 mile path
Snowiest season
191.2in
Winter of 1995-96
Tornadoes
About one every 19 years since 1950, one of them rated F3/EF3 or stronger.
Strongest
April 3, 1956
F4, 50.3 mile path
400 yards wide; 1 killed along the whole path.
Most recent
Wednesday, June 22, 2011
EF0, 0.3 mile path
15 years ago.
Every recorded tornado
| Jun 22, 2011 | EF0 | 0.3 | 0 | 0 |
| Aug 15, 1978 | F1 | 2.3 | 0 | 0 |
| Jul 31, 1977 | F1 | 8.4 | 0 | 0 |
| Apr 3, 1956 | F4 | 50.3 | 25 | 1 |
- Injuries and deaths are for the tornado’s whole path, which may extend beyond the county. Deaths recorded within Leelanau County: 0.
- Weak tornadoes were under-recorded before Doppler radar coverage became national in the early 1990s, so earlier decades read low. Ratings use the Fujita scale before February 2007 and the Enhanced Fujita scale after.
Storm Prediction Center severe weather database, 1950 to 2025.
Hurricanes and tropical storms
No tropical storm or hurricane has tracked within 100 miles since records began in 1851.
Wildfire and smoke
No large wildfire has been mapped here since satellite mapping began in 1984.
Smoke overhead
Smokiest year
2023: 77 days
Heavy smoke on 24 days in 2023, the most of any year.
Last 10 years
26.5 days a year
Medium or heavy smoke, 2016 to 2025.
2025
27 days
Medium or heavy smoke. 38 so far in 2026.
- A smoke day is a date on which a smoke plume traced by NOAA Hazard Mapping System analysts from satellite imagery covered this place's point (the county's population centre or the city centre). Counts here are of medium or heavy smoke. Since 2018 analysts have often drawn light smoke as one area over most of the continent, so light-smoke counts are not comparable from year to year. The plumes show smoke anywhere in the air above, not air quality at the ground, and smoke hidden by cloud is missed.
NOAA Hazard Mapping System smoke analysis, 2011 to 2026, retrieved October 30, 2026.
Floods and flood insurance
20 federal flood insurance claims since 1985, with $122,000 paid.
Most claims in one year
1986: 5 claims
$8,876 paid.
Claims by ZIP code
| 49670 | 7 | $4,047 |
| 49684 | 7 | $66,000 |
Flood events since 1996
- Flash Flood4
- Lakeshore Flood3
- Flood1
This product uses the Federal Emergency Management Agency's OpenFEMA API, but is not endorsed by FEMA. The Federal Government or FEMA cannot vouch for the data or analyses derived from these data after the data have been retrieved from the Agency's website(s).
OpenFEMA NFIP Redacted Claims v3, refreshed August 4, 2026. NOAA Storm Events through 2026.
Drought
In severe drought or worse for 118 of 1,581 months since 1895 (7%); the longest spell lasted 13 months.
118
Months in severe drought or worse since 1895
39
Months in extreme drought
7%
Share of all months, severe or worse
1
Drought reports to the Weather Service since 1996
Lowest reading
February 1931
−6.65, extreme drought
Longest severe spell
13 months
August 1930 to August 1931.
Latest month
September 2026
+2.04, moderately wet
Last severe month: January 2025.
- The Palmer Drought Severity Index is computed by NOAA each month from the county's average temperature and precipitation, relative to the county's own climate. Zero is normal; -3 or lower is severe drought and -4 or lower extreme drought. It describes the long-term balance of moisture, not water supply or crop losses.
NOAA NCEI nClimDiv county Palmer Drought Severity Index, 1895 to September 2026, issued October 6, 2026.
Earthquakes and landslides
1 earthquake of magnitude 2.5 or more within 50 miles since 2024; none reached magnitude 4.
0
Magnitude 2.5+ inside the county since 1973
0
Magnitude 3+ within 50 miles since 1973
0
Magnitude 4+ within 50 miles since 1900
0
Magnitude 5+ within 50 miles since 1900
Largest within 50 miles
August 2, 2024
Magnitude 2.9
38 km ESE of Sturgeon Bay, Wisconsin; 42.9 miles away, 7.1 miles deep.
- Earthquakes of magnitude 2.5 or more in the USGS Comprehensive Catalog since 1900. Within 50 miles means the epicentre lies within 50 miles of the county boundary (or inside the county).
- Small earthquakes were under-recorded before the modern seismic networks of the 1970s and are still missed in remote areas, so early decades read low. Magnitudes are as the catalogue reports them and mix scales (moment, local and body-wave).
USGS ANSS Comprehensive Earthquake Catalog, 1900 to present, retrieved October 30, 2026.
Mapped landslides
640
Landslides mapped, probable or better
56
With a recorded date
2
Source inventories
Mapped by USGS MI South Manitou (354), USGS MI North Manitou (286).
- Landslides mapped in the USGS compilation of landslide inventories across the United States (version 3.0, 2025), rated probable or better. The compilation joins inventories made by federal and state agencies for different purposes and areas, so the number mapped in a county reflects how closely it has been surveyed as much as how often its slopes fail. An area with few records may simply not have been mapped. Deaths are as recorded in the inventories; a slide listed in two inventories is counted once.
USGS Landslide Inventories across the United States, version 3.0, retrieved October 27, 2026.
Severe weather and other events
277 events in the National Weather Service record, 266 of them since 1996.
22
Hail reports, 1 inch or larger
1
Hail, 2 inches or larger
51
Damaging gusts, 58 mph+
146
Winter weather events since 1996
2
Heat events since 1996
4
Cold events since 1996
Largest hail
July 8, 2016
3.00 inches
Strongest measured or estimated gust
August 2, 2015
90 mph
More event types since 1996
| Rip currents | 1 | 1 |
| Lightning | 2 | 0 |
| Seiches | 1 | 0 |
Costliest events since 1996
- Aug 2, 2015Thunderstorm Wind$18.8 million
National Weather Service narrative
An NWS storm survey team estimated winds in excess of 80 mph crossing much of southern Leelanau County. Thousands of trees were downed in this swath, from the Sleeping Bear Dunes to Grand Traverse Bay. Many homes and vehicles were damaged by falling trees. Area roads were closed for days, in some cases weeks. Glen Arbor was inaccessible via road for two days, until M-22 could be cleared of trees and reopened. The county established drop points for residents to leave storm debris; these remained open for seven weeks after the storm. Across Leelanau County, two homes were destroyed, and over 700 were damaged in some way.
- Aug 2, 2015Thunderstorm Wind$5.2 million
National Weather Service narrative
Trees and power lines were downed in northern Leelanau County, though the damage was not as extensive as further south. Still, multiple vehicles and homes were damaged by falling trees.
- Mar 2, 2012Heavy Snow, Leelanau$650,000
National Weather Service narrative
One of the highest-impact snowstorms in recent memory pounded Northern Michigan on the night of the 2nd. Low pressure tracked from Missouri, to southern Lower Michigan, and on to eastern Canada, while rapidly strengthening. Precipitation surged northward into the region on the evening of the 2nd. This was primarily snow, except in parts of east central Lower Michigan (especially near Lake Huron), where temperatures were mild enough for rain. Snow wound down on the morning of the 3rd, and though somewhat blustery winds occurred behind the system on the 3rd, blowing snow was limited because the snowfall was so wet.|Snow totals ranged from 6 to 14 inches across most of Northern…
- Oct 21, 2019Lakeshore Flood, Leelanau$175,000
National Weather Service narrative
In Northport on the 21st, a dock was damaged and a boat house was flooded. Water levels rose over the docks at Northport Marina. On the 22nd in Empire, a part of the break wall at Empire Beach was destroyed. In Glen Haven, restoration efforts from flooding earlier in the month were eliminated, and shoreline fences were destroyed at Glen Haven Beach.
- Jul 8, 2016Hail$85,000
National Weather Service narrative
Hail to golfball-sized was reported in Empire, and up to three inches in diameter in Glen Arbor. Some vehicles were damaged, and a few homes lost windows and skylights. Considerable damage was done to orchards and vineyards in the area.
- Sep 1, 2000Flash Flood$50,000
National Weather Service narrative
Thunderstorms formed along a warm front that stretched across northern Lower Michigan. The first thunderstorms began in Leelanau County around 400 pm and intensified quickly over the next hour. One thunderstorm intensified west of Traverse City and quickly moved over the downtown area. As the storm moved east of the city, a 60 MPH wind gust was reported, followed by a report of one inch diameter hail. Meanwhile, more storms producing very heavy rainfall formed over Lake Michigan and continued to dump rain over Leelanau county, mainly to the south of Leland and Suttons Bay, as well as over the Traverse City metropolitan area. The rain lasted over these locations from 600 pm to 1130…
- Aug 12, 2007Lightning$40,000
National Weather Service narrative
A lightning strike ignited a fire, which destroyed a three-car garage and a boat that was inside, and melted vinyl siding on an adjacent home.
- Nov 13, 2005High Wind, Leelanau$25,000
National Weather Service narrative
Numerous trees downed. Some utility poles were broken. 66 mph gust measured at Sleeping Bear Dunes, and 63 mph in Northport.
- Jun 22, 2011Tornado$20,000
National Weather Service narrative
A tornado touched down near the west shore of Lake Leelanau, then moved out onto the lake and quickly dissipated. Docks and boats were damaged along a short stretch of shoreline, and a few trees were downed in the area.
- Jun 3, 2017Thunderstorm Wind$20,000
National Weather Service narrative
A boat was flipped, and the dock it was attached to was destroyed. This occurred on Lake Leelanau, along South Sandy Beach Drive.
- Storm Events records before 1996 cover only tornadoes, thunderstorm wind and hail. Damage figures are as reported by the National Weather Service at the time, not adjusted for inflation.
NOAA NCEI Storm Events Database, 1950 to 2026, issued October 26, 2026.
Weather records
From Traverse City Cherry Capital Airport, 14.1 miles from the county’s population centre, with records from 1896.
- All-time high
- 105°FJul 7, 1936
- All-time low
- −37°FFeb 17, 1979
- Warmest night
- 85°FAug 20, 1916
- Coldest day
- −10°FFeb 10, 1899
- Wettest day
- 4.30 inAug 23, 1898
- Snowiest day
- 16.0 in2 times, most recently Jan 25, 1990
- Hottest year
- 2024mean 51.2°F
- Coldest year
- 1904mean 41.9°F
- Wettest year
- 194240.28 in
- Driest year
- 191315.06 in
- Snowiest season
- 191.2 in1995-96
Median first snow
November 9
Earliest: September 29, 1899
Median last snow
April 11
Latest: May 27, 1907
0 of 99 winters had no measurable snow.
Station Traverse City Cherry Capital Airport (USW00014850), 608 ft elevation, 14.1 miles from the population centre. Daily records from 1896 to October 26, 2026; 99.8% of days in the last 30 years are complete. Records at a single station can differ from a city’s official threaded record, which may combine several stations.
NOAA NCEI Global Historical Climatology Network Daily.
Federal disaster declarations
5 since 1953. The most recent: Covid-19 Pandemic, March 27, 2020.
| Mar 27, 2020 | Biological | DR-4494-MI |
| Mar 13, 2020 | Biological | EM-3455-MI |
| Sep 7, 2005 | Hurricane | EM-3225-MI |
| Jan 27, 1978 | Snowstorm | EM-3057-MI |
| Mar 2, 1977 | Drought | EM-3035-MI |
This product uses the Federal Emergency Management Agency's OpenFEMA API, but is not endorsed by FEMA. The Federal Government or FEMA cannot vouch for the data or analyses derived from these data after the data have been retrieved from the Agency's website(s).
OpenFEMA Disaster Declarations Summaries, retrieved October 30, 2026. Statewide declarations are not listed.
How this compares
Where Leelanau County stands among 83 counties in Michigan and 3,143 in the United States.
| Tornadoes since 1950 | 4 | 73 / 83 |
| Tornadoes rated F3/EF3 or stronger | 1 | 28 / 83 |
| Tropical cyclones within 50 mi | 0 | — |
| Hurricane-strength passes within 50 mi | 0 | — |
| Wildfire acres since 1984 | 0 | — |
| Flood insurance claims | 20 | 49 / 83 |
| Flood insurance paid | $122,000 | 53 / 83 |
| Disaster declarations | 5 | 79 / 83 |
| Flood events since 1996 | 8 | 58 / 83 |
| Hail and wind events since 1996 | 102 | 57 / 83 |
| Winter storm events since 1996 | 146 | 22 / 83 |
| Reported damage since 1996 | $25.3 million | 37 / 83 |
| River crests at major flood stage | 0 | — |
| High tide flooding days a year, last 10 years | 0.0 | — |
| Months in severe drought since 1895 | 118 | 41 / 83 |
| Medium or heavy smoke days a year, last 10 years | 26.5 | 24 / 83 |
| Earthquakes M4+ within 50 mi since 1900 | 0 | — |
| Earthquakes M2.5+ in the county since 1973 | 0 | — |
Neighbouring counties
| Benzie County | 4 | 0 |
| Grand Traverse County | 5 | 0 |
Sources and vintage
Every number on this page comes from these public records.
- Tornadoes NOAA Storm Prediction Center severe weather database, through 2025.
- Tropical cyclones NOAA National Hurricane Center HURDAT2 (Atlantic; Northeast and Central Pacific), through 2025.
- Wildfire USGS/USFS Monitoring Trends in Burn Severity, through 2026.
- Storm events NOAA NCEI Storm Events Database, through 2026.
- Flood insurance OpenFEMA NFIP Redacted Claims v3, refreshed August 4, 2026.
- Declarations OpenFEMA Disaster Declarations Summaries v2, retrieved October 30, 2026.
- Weather records NOAA NCEI Global Historical Climatology Network Daily, station USW00014850.
- River crests NOAA National Weather Service, National Water Prediction Service river gauges, retrieved October 30, 2026.
- Drought NOAA NCEI nClimDiv county Palmer Drought Severity Index, through September 2026.
- Smoke NOAA NESDIS Hazard Mapping System smoke analysis, retrieved October 30, 2026.
- Landslides USGS Landslide Inventories across the United States, version 3.0 (2025).
- Earthquakes USGS ANSS Comprehensive Earthquake Catalog (ComCat), retrieved October 30, 2026.
Joins, thresholds and known limits are set out in the methodology. Found an error? Report it. Page built October 30, 2026.