Door County

Population 30,616 (2025) 482 sq mi

Door County has recorded 10 tornadoes since 1950, 62nd most of 72 counties in Wisconsin; the most recent was on August 9, 2025.

Hazard fingerprint for Door County Tornado: 29th percentile. Tropical: 0th percentile. Wildfire: 0th percentile. Flood: 17th percentile. Hail & wind: 56th percentile. Heat: 39th percentile. Cold: 56th percentile. Winter: 74th percentile. TORTROPFIREFLOODSEVEREHEATCOLDWINTER

Hazard fingerprint Each spoke is this county’s percentile among U.S. counties where that hazard occurs. How it is computed

2026
  • Tornado damage paths since 195010

At a glance

The record for Door County in eight numbers. Each links to its section below.

Tornadoes since 1950

10

62nd of 72 in Wisconsin

Fewer than the typical Wisconsin county, which has had 25

Details

Flood insurance claims

65

30th of 72 in Wisconsin

$598,000 paid since 1985

Details

Strongest tornado

F3

August 23, 1998, 5.1 mile path

Federal disaster declarations

6

Most recent: Covid-19 Pandemic, 2020

Details

Record high

105°F

July 13, 1936

Details

Record low

−29°F

Reached 5 times, most recently January 17, 1982

Details

Snowiest season

118.8in

Winter of 1908-09

Costliest event since 1996

$4.7M

Tornado, August 23, 1998

Details

Tornadoes

About one every 7.6 years since 1950, one of them rated F3/EF3 or stronger.

Strongest

August 23, 1998

F3, 5.1 mile path

1,300 yards wide.

Most recent

Saturday, August 9, 2025

EF0, 0.2 mile path

Within the past year.

Tornadoes by decade Doppler radar era² 1950s: 1 1 1960s: 1 1 1970s: 3 3 1980s: 1 1 1990s: 1 1 2000s: 1 1 2010s: 0 2020s: 2 2 1950s1960s1970s1980s1990s2000s2010s2020s
Recorded tornadoes per decade. The 2020s are incomplete.
Tornadoes by month J: 0 F: 0 M: 0 A: 2 M: 1 J: 1 J: 4 4 A: 2 S: 0 O: 0 N: 0 D: 0 JFMAMJJASOND
By month of occurrence, all years.

Every recorded tornado

Tornadoes in Door County since 1950
Aug 9, 2025EF00.23200
May 21, 2024EF12.35000
Jul 13, 2000F00.15000
Aug 23, 1998F35.11,30020
Jun 8, 1985F25.015000
Jul 12, 1973F10.110000
Apr 22, 1970F29.550010
Apr 22, 1970F211.250020
Jul 25, 1966F02.01700
Jul 1, 1956F210.65000
  1. Injuries and deaths are for the tornado’s whole path, which may extend beyond the county. Deaths recorded within Door County: 0.
  2. 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: 72 days

Heavy smoke on 22 days in 2023, the most of any year.

Last 10 years

26.8 days a year

Medium or heavy smoke, 2016 to 2025.

2025

24 days

Medium or heavy smoke. 41 so far in 2026.

Days with medium or heavy smoke overhead, by year 2011: 6 2012: 14 2013: 10 2014: 14 2015: 14 2016: 7 2017: 12 2018: 20 2019: 13 2020: 15 2021: 45 2022: 21 2023: 72 72 2024: 39 2025: 24 201120122013201420152016201720182019202020212022202320242025
Days each year on which a satellite-traced plume of medium or heavy smoke covered the county’s population centre, 2011 to 2025.
  1. 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

65 federal flood insurance claims since 1985, with $598,000 paid.

Federal flood insurance claims by year 1986: 19 19 2019: 19 2020: 8 1986
Claims per year since 1985. Years with fewer than five claims are not shown.

Most claims in one year

1986: 19 claims

$48,000 paid.

2nd most

2019: 19 claims

$363,000 paid.

3rd most

2020: 8 claims

$34,000 paid.

Claims by ZIP code

Flood insurance claims by ZIP code
5423551$538,000

Flood events since 1996

  • Lakeshore Flood4
  • Heavy Rain3
  • Flash Flood2
  • 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 79 of 1,581 months since 1895 (5%); the longest spell lasted 17 months.

79

Months in severe drought or worse since 1895

31

Months in extreme drought

5%

Share of all months, severe or worse

10

Drought reports to the Weather Service since 1996

Lowest reading

August 1931

−7.41, extreme drought

Longest severe spell

17 months

September 1930 to January 1932.

Latest month

September 2026

−1.92, mild drought

Last severe month: December 2025.

Months in severe drought or worse, by year 1895: 3 1896: 3 1897: 0 1898: 0 1899: 0 1900: 0 1901: 0 1902: 0 1903: 0 1904: 0 1905: 0 1906: 0 1907: 0 1908: 0 1909: 0 1910: 0 1911: 0 1912: 0 1913: 0 1914: 0 1915: 0 1916: 0 1917: 0 1918: 0 1919: 0 1920: 0 1921: 1 1922: 0 1923: 0 1924: 0 1925: 0 1926: 0 1927: 0 1928: 0 1929: 0 1930: 4 1931: 12 12 1932: 9 1933: 2 1934: 0 1935: 0 1936: 0 1937: 3 1938: 0 1939: 0 1940: 3 1941: 0 1942: 0 1943: 0 1944: 0 1945: 0 1946: 0 1947: 0 1948: 2 1949: 2 1950: 0 1951: 0 1952: 0 1953: 2 1954: 3 1955: 2 1956: 4 1957: 0 1958: 0 1959: 0 1960: 0 1961: 0 1962: 0 1963: 3 1964: 3 1965: 0 1966: 0 1967: 0 1968: 0 1969: 0 1970: 0 1971: 0 1972: 0 1973: 0 1974: 0 1975: 0 1976: 4 1977: 6 1978: 0 1979: 0 1980: 0 1981: 0 1982: 0 1983: 0 1984: 0 1985: 0 1986: 0 1987: 0 1988: 1 1989: 1 1990: 0 1991: 0 1992: 0 1993: 0 1994: 0 1995: 0 1996: 0 1997: 0 1998: 0 1999: 0 2000: 0 2001: 0 2002: 0 2003: 0 2004: 0 2005: 0 2006: 0 2007: 3 2008: 1 2009: 0 2010: 0 2011: 0 2012: 1 2013: 0 2014: 0 2015: 0 2016: 0 2017: 0 2018: 0 2019: 0 2020: 0 2021: 0 2022: 0 2023: 0 2024: 0 2025: 1 18951905191519251935194519551965197519851995200520152025
Months each year with a Palmer index of −3 or lower, 1895 to 2025. Twelve means the whole year.
  1. 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

2 earthquakes of magnitude 2.5 or more within 50 miles since 1905; 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

March 13, 1905

Magnitude 3.4

Near Marinette, Wisconsin; 11.8 miles away.

Most recent, magnitude 3 or more

March 13, 1905

Magnitude 3.4

Near Marinette, Wisconsin; 11.8 miles away.

  1. 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).
  2. 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.

Severe weather and other events

455 events in the National Weather Service record, 403 of them since 1996.

46

Hail reports, 1 inch or larger

4

Hail, 2 inches or larger

117

Damaging gusts, 58 mph+

112

Winter weather events since 1996

6

Heat events since 1996

12

Cold events since 1996

Largest hail

July 27, 2026

3.00 inches

Strongest measured or estimated gust

July 21, 1983

121 mph

More event types since 1996

Other Storm Events types since 1996
Lightning701Mar 16, 2016
Dense fog and smoke1000Feb 24, 2000

Costliest events since 1996

  1. Aug 23, 1998Tornado$4.7 million
    National Weather Service narrative

    Three supercell thunderstorms dropped large hail and tornadoes across northeast and central Wisconsin during the afternoon and early evening. The first two storms developed quickly over central Wisconsin and then tracked east-southeast through the Fox Cities. These two storms primarily produced large hail (1 to 2 inches in diameter) and some wind damage. A brief tornado touched down with the first storm near Menasha (Winnebago co.). The third storm developed farther north in the northeast part of the state. This storm evolved more slowly, but went through the classic life-cycle of a tornadic supercell and spawned an F3 tornado in Door county.Large hail struck the Fox Cities,…

  2. Jul 14, 2010Lightning$434,000
    National Weather Service narrative

    Lightning struck a home in Fish Creek around 2:30 pm CST. Every fire department in Door County, except Washington Island, helped fight the fire but the house and attached three-stall garage were a total loss. Three vintage automobiles were also destroyed by the fire.

  3. Aug 9, 2025Thunderstorm Wind$431,000
    National Weather Service narrative

    Thunderstorm winds downed and uprooted multiple trees in Ephraim. The time of this report is an estimate based on radar data. The thunderstorms produced $431,938 worth of damage and debris clean up across central and northern parts of Door County.

  4. Aug 2, 2015Thunderstorm Wind$150,000
    National Weather Service narrative

    Thunderstorm winds uprooted and snapped an area of trees a couple of miles either side of a west-east line from Frank E. Murphy Park to Jacksonport.

  5. Jun 25, 1998Thunderstorm Wind$150,000
    National Weather Service narrative

    Numerous thunderstorms packing winds over 60 mph swept across much of central and east-central Wisconsin late on June 24 and into the early morning hours of June 25. Door county was particularly hard hit, as thunderstorms hit a park and campground west and south of Sturgeon Bay. Three people suffered minor injuries at a camping resort south of Sturgeon Bay as winds at least 75 mph knocked over camping trailers and trees. Another person was injured at Potawatomi State Park as a tree fell on his tent. Three barns were destroyed, over 20 houses sustained damage, and the grandstand at Door County Fair Park was damaged. A little later in the morning, lightning struck a house in the…

  6. Mar 16, 2016Lightning$150,000
    National Weather Service narrative

    Lightning is believed to be the cause of a fire that caused substantial damage to a home near Sturgeon Bay. The damage total is an estimate.

  7. Jun 25, 1998Thunderstorm Wind$150,000
    National Weather Service narrative

    Numerous thunderstorms packing winds over 60 mph swept across much of central and east-central Wisconsin late on June 24 and into the early morning hours of June 25. Door county was particularly hard hit, as thunderstorms hit a park and campground west and south of Sturgeon Bay. Three people suffered minor injuries at a camping resort south of Sturgeon Bay as winds at least 75 mph knocked over camping trailers and trees. Another person was injured at Potawatomi State Park as a tree fell on his tent. Three barns were destroyed, over 20 houses sustained damage, and the grandstand at Door County Fair Park was damaged. A little later in the morning, lightning struck a house in the…

  8. Apr 13, 2018Winter Storm, Door$75,000
    National Weather Service narrative

    The highest reported snowfall totals in Door County were 31.6 inches near Carlsville, 25.0 inches near Ephraim, 24.8 inches near Baileys Harbor, 20.5 inches in Sister Bay, and 20.2 inches near Forestville.

  9. Sep 5, 2014Flash Flood$75,000
    National Weather Service narrative

    Heavy rainfall flooded basements, resorts, and campgrounds, and damaged roads in the Sister Bay, Fish Creek, and Baileys Harbor areas. In excess of 6 inches of rain in Baileys Harbor caused nearly every home there to sustain a backup from the sewage disposal plant. Flood waters damaged documents at the Ephraim Historical Society. The flooding also washed out shoulders of several roads in the area.

  10. Nov 10, 1998High Wind, Door$50,000
    National Weather Service narrative

    An intense area of low pressure moved across the Midwest on November 10, producing very high winds, rain and snow across the region. The low, which tracked from central Iowa to western Lake Superior, resulted in record minimum pressures in Iowa and Minnesota and an unusually widespread high wind event across Wisconsin. The strong winds lasted for much of the day.The high winds caused one fatality and an injury in the area, both in Door county. A 67 year old Door county woman died a week after being blown down by a strong gust of wind. Her head hit the concrete ground, causing the fatal injury.Trees, street signs and power poles were damaged or destroyed by the strong winds across…

  1. 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 Sturgeon Bay Experiment Farm, 2.4 miles from the county’s population centre, with records from 1905.

All-time high
105°FJul 13, 1936
All-time low
−29°F5 times, most recently Jan 17, 1982
Warmest night
80°FJul 30, 1917
Coldest day
−15°F2 times, most recently Feb 3, 1996
Wettest day
4.57 inAug 25, 1910
Snowiest day
17.0 inApr 14, 2018
Hottest year
1998mean 48.8°F
Coldest year
1917mean 39.5°F
Wettest year
201950.11 in
Driest year
192516.99 in
Snowiest season
118.8 in1908-09
Average monthly high and low temperature and precipitation, last 30 years, Sturgeon Bay Experiment Farm 32°F 26° 12° 1.7 Jan 29° 13° 1.4 Feb 39° 22° 2.3 Mar 51° 33° 3.1 Apr 63° 43° 3.5 May 73° 54° 4.2 Jun 79° 60° 3.5 Jul 77° 59° 3.2 Aug 71° 52° 2.8 Sep 57° 41° 3.1 Oct 44° 30° 2.0 Nov 32° 19° 2.1 Dec Precipitation, inches
Average daily high and low by month, and average monthly precipitation, over the last 30 years.
Nights at or below freezing per year 1976: 174 1977: 150 1978: 162 1979: 158 1980: 157 1981: 159 1983: 155 1984: 151 1985: 150 1986: 147 1987: 140 1988: 152 1989: 161 1990: 149 1991: 147 1992: 157 1993: 160 1994: 146 1995: 156 1996: 176 1997: 164 1998: 113 1999: 133 2000: 138 2001: 134 2002: 170 2003: 158 2004: 148 2005: 145 2006: 137 2007: 137 2008: 156 2009: 151 2010: 141 2011: 148 2012: 144 2013: 169 2014: 166 2015: 150 2016: 138 2017: 148 2018: 180 2019: 170 2020: 183 183 2021: 153 2022: 160 2023: 144 2024: 122 2025: 145 19761987199720072017
Nights at or below freezing each complete year, last 50 years. Thirty-year average: 150.7.
Snowfall by winter 1976: 32.8 in 1977: 55.3 in 1978: 76.8 in 1979: 29.6 in 1980: 30.5 in 1981: 69.0 in 1982: 34.5 in 1983: 28.5 in 1984: 76.1 in 1985: 68.0 in 1986: 32.5 in 1987: 49.4 in 1988: 38.1 in 1989: 50.8 in 1990: 41.5 in 1991: 53.0 in 1992: 48.0 in 1993: 60.0 in 1994: 31.5 in 1995: 66.0 in 1996: 68.5 in 1997: 51.0 in 1998: 37.5 in 1999: 33.5 in 2000: 43.6 in 2001: 36.5 in 2002: 41.5 in 2003: 57.0 in 2004: 71.5 in 2005: 46.5 in 2006: 59.9 in 2007: 71.0 in 2008: 95.1 in 2009: 49.3 in 2010: 77.9 in 2011: 37.3 in 2012: 64.0 in 2013: 81.9 in 2014: 38.4 in 2015: 46.3 in 2016: 58.7 in 2017: 102.1 in 102.1 2018: 89.9 in 2019: 75.5 in 2020: 27.0 in 2021: 56.4 in 2022: 64.3 in 2023: 42.6 in 2024: 51.8 in 2025: 78.1 in 19761986199620062016
Total snowfall each winter (July to June), last 50 winters.

Median first snow

November 19

Earliest: October 9, 1925

Median last snow

April 7

Latest: May 29, 1947

0 of 120 winters had no measurable snow.

Station Sturgeon Bay Experiment Farm (USC00478267), 699 ft elevation, 2.4 miles from the population centre. Daily records from 1905 to October 21, 2026; 99.7% 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

6 since 1953. The most recent: Covid-19 Pandemic, April 4, 2020.

Federal disaster declarations
Apr 4, 2020BiologicalCovid-19 PandemicMajor disasterDR-4520-WI
Mar 13, 2020BiologicalCovid-19EmergencyEM-3454-WI
Sep 13, 2005HurricaneHurricane Katrina EvacuationEmergencyEM-3249-WI
Jan 24, 2001SnowstormSnowEmergencyEM-3163-WI
Jun 17, 1976DroughtDroughtEmergencyEM-3014-WI
Apr 27, 1973FloodSevere Storms & FloodingMajor disasterDR-376-WI

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 Door County stands among 72 counties in Wisconsin and 3,143 in the United States.

Ranks
Tornadoes since 19501062 / 722,235 / 3,143
Tornadoes rated F3/EF3 or stronger140 / 721,281 / 3,143
Tropical cyclones within 50 mi0——
Hurricane-strength passes within 50 mi0——
Wildfire acres since 19840——
Flood insurance claims6530 / 721,502 / 3,143
Flood insurance paid$598,00034 / 721,710 / 3,143
Disaster declarations670 / 723,045 / 3,143
Flood events since 19961066 / 722,902 / 3,143
Hail and wind events since 199622947 / 721,709 / 3,143
Winter storm events since 199611232 / 72806 / 3,143
Reported damage since 1996$6.8 million55 / 722,196 / 3,143
River crests at major flood stage0——
High tide flooding days a year, last 10 years0.0——
Months in severe drought since 18957968 / 722,880 / 3,143
Medium or heavy smoke days a year, last 10 years26.852 / 72443 / 3,143
Earthquakes M4+ within 50 mi since 19000——
Earthquakes M2.5+ in the county since 19730——

Neighbouring counties

Neighbouring counties
Kewaunee County110020

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 USC00478267.
  • 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.
  • 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.