Fox Lake

Population 10,849 (2025)

96 tornadoes have tracked within 25 miles of Fox Lake since 1950, 7 of them rated EF3 or F3 or stronger; the most recent was on June 22, 2024.

Hazard fingerprint for Fox Lake Tornado: 67th percentile. Tropical: 0th percentile. Wildfire: 0th percentile. Flood: 88th percentile. Hail & wind: 93th percentile. Heat: 53th percentile. Cold: 71th percentile. Winter: 67th 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 within 25 miles since 195096
  • Major flood years since 1978, Lake County7

At a glance

Tornado paths within 25 miles, tropical cyclone tracks within 100 miles and wildfire perimeters within 25 miles of the city centre. Storm events, flood insurance claims and disaster declarations are for Lake County. Earthquakes within 50 miles, volcanoes within 100 miles and smoke days are measured from the city centre; river and tide gauges, tsunami and landslide records and the drought index are for Lake County.

Flood insurance claims

2,456

Lake County

$28.7 million paid since 1978

Details

Tornadoes since 1950, within 25 mi

96

7 rated F3/EF3 or stronger

Details

Strongest tornado

F4

April 21, 1967, 25.5 mile path

Largest earthquake within 50 mi

5.0magnitude

May 26, 1909, 49.6 miles away

Details

Federal disaster declarations

17

Most recent: Covid-19 Pandemic, 2020

Details

Record high

105°F

Reached 2 times, most recently July 15, 1995

Details

Record low

−27°F

Reached 6 times, most recently February 1, 2019

Details

Snowiest season

74.7in

Winter of 2007-08

Tornadoes

About one tornado a year since 1950, 7 of them rated F3/EF3 or stronger.

Strongest

April 21, 1967

F4, 25.5 mile path

1,200 yards wide; 24 killed along the whole path.

Most recent

Saturday, June 22, 2024

EF0, 1.4 mile path

2 years ago.

Tornadoes by decade, within 25 miles Doppler radar era² 1950s: 7 7 1960s: 13 13 1970s: 15 15 1980s: 5 5 1990s: 12 12 2000s: 9 9 2010s: 13 13 2020s: 22 22 1950s1960s1970s1980s1990s2000s2010s2020s
Recorded tornadoes per decade. The 2020s are incomplete.
Tornadoes by month J: 3 F: 4 M: 5 A: 13 M: 7 J: 21 21 J: 14 A: 13 S: 4 O: 7 N: 5 D: 0 JFMAMJJASOND
By month of occurrence, all years.

Every recorded tornado

Tornadoes within 25 miles since 1950
Jun 22, 2024EF01.44000
Jun 22, 2024EF15.310000
Jun 22, 2024EF16.015000
May 7, 2024EF014.35000
Feb 27, 2024EF10.14010
Feb 27, 2024EF12.516000
Feb 27, 2024EF12.611000
Feb 27, 2024EF03.830000
Jul 12, 2023EF02.112500
Jul 12, 2023EF03.412500
Jul 12, 2023EF16.420000
May 31, 2023EFU0.62500
Apr 5, 2023EF00.57500
Mar 31, 2023EF06.015000
Mar 31, 2023EF07.05000
Mar 31, 2023EF010.610000
Oct 12, 2022EF04.02500
Oct 12, 2022EF02.44000
Aug 9, 2021EF10.47000
Aug 10, 2020EF16.215000
Aug 10, 2020EF03.35000
Aug 10, 2020EF15.720000
Sep 3, 2019EF13.120010
Aug 18, 2015EF14.97500
Aug 2, 2015EF17.530000
Jul 18, 2015EF00.15000
Jul 18, 2015EF00.15000
Apr 9, 2015EF10.33000
Nov 22, 2010EF110.615000
Nov 22, 2010EF00.912500
Nov 22, 2010EF15.510000
Nov 22, 2010EF218.120060
Oct 26, 2010EF15.410020
Oct 26, 2010EF10.410000
Jun 27, 2010EF14.610010
Jun 19, 2009EF10.77500
Jun 19, 2009EF01.25000
Jun 6, 2008EF03.45000
Jan 7, 2008EF12.57500
Jan 7, 2008EF310.8200150
Jan 7, 2008EF313.110050
Aug 24, 2004F00.82000
Apr 18, 2002F00.12000
Aug 25, 2001F14.55000
May 18, 1997F26.07300
Jul 24, 1996F07.05000
May 19, 1996F10.85000
Apr 19, 1996F22.010020
Jul 5, 1993F10.57300
Jul 2, 1993F00.22000
Jul 2, 1993F00.52000
Jun 26, 1993F01.55000
Jun 26, 1993F05.07300
Jun 26, 1993F00.22000
Jun 8, 1993F00.22000
Jun 29, 1990F10.510000
Jul 16, 1988F10.15000
Aug 16, 1987F00.12300
Aug 16, 1987F00.12300
Jul 6, 1986F012.01000
May 26, 1985F00.33000
Aug 9, 1979F10.33000
Jun 20, 1979F10.11010
Aug 15, 1978F22.010000
Aug 15, 1978F00.11000
Jun 20, 1978F120.35000
Apr 20, 1976F20.85020
Nov 10, 1975F10.11000
Jun 20, 1974F00.11000
Jun 9, 1974F12.05000
Jun 9, 1974F00.11000
Jun 16, 1973F00.11000
Jun 15, 1973F00.11000
Sep 28, 1972F45.2220200
Jul 14, 1972F114.110000
May 9, 1970F14.910000
May 27, 1968F01.010000
Apr 21, 1967F48.81501001
Apr 21, 1967F425.51,20045024
Jul 10, 1966F10.51000
Jun 9, 1966F20.11000
Jun 9, 1966F00.11000
Mar 21, 1966F233.120010
Apr 11, 1965F10.525000
Apr 11, 1965F24.520000
Apr 11, 1965F11.95000
Apr 11, 1965F49.1400756
Jul 19, 1963F310.63300
Apr 19, 1963F20.11000
Oct 8, 1959F22.23320
Oct 8, 1959F22.09010
Sep 26, 1959F119.45020
Sep 26, 1959F112.110140
Oct 8, 1958F281.01001
Apr 19, 1957F22.75020
Mar 14, 1957F12.03300
  1. Injuries and deaths are for the tornado’s whole path, which may extend beyond this area.
  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 within 25 miles since satellite mapping began in 1984.

Smoke overhead

Smokiest year

2023: 73 days

Heavy smoke on 19 days in 2021, the most of any year.

Last 10 years

25.9 days a year

Medium or heavy smoke, 2016 to 2025.

2025

22 days

Medium or heavy smoke. 38 so far in 2026.

Days with medium or heavy smoke overhead, by year 2011: 7 2012: 15 2013: 12 2014: 13 2015: 18 2016: 5 2017: 13 2018: 18 2019: 12 2020: 24 2021: 45 2022: 14 2023: 73 73 2024: 33 2025: 22 201120122013201420152016201720182019202020212022202320242025
Days each year on which a satellite-traced plume of medium or heavy smoke covered the city 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

2,456 federal flood insurance claims since 1978, with $28.7 million paid.

Flood insurance figures are for Lake County, the county that contains Fox Lake.

Federal flood insurance claims by year 1978: 12 1979: 192 1980: 9 1981: 25 1982: 169 1983: 22 1984: 8 1985: 16 1986: 240 1987: 34 1990: 9 1993: 176 1994: 10 1995: 7 1996: 49 1997: 10 1998: 9 1999: 20 2000: 47 2001: 25 2002: 7 2004: 65 2006: 10 2007: 97 2008: 107 2009: 48 2010: 34 2011: 16 2013: 279 2014: 21 2015: 13 2017: 428 428 2018: 19 2019: 59 2020: 60 2022: 10 2024: 11 2026: 59 19781983199019972002200920152022
Claims per year since 1978. Years with fewer than five claims are not shown.

Most claims in one year

2017: 428 claims

$10.9 million paid.

2nd most

2013: 279 claims

$6.1 million paid.

3rd most

1986: 240 claims

$1.7 million paid.

Claims by ZIP code

Flood insurance claims by ZIP code
60020324$3.8 million
60002317$3.4 million
60015255$2.2 million
60073200$1.3 million
60041183$2.0 million
60048157$1.9 million
60035140$565,000
60031125$3.9 million
6008878$272,000
6008766$1.2 million
6008165$359,000
6006963$2.4 million
6008454$311,000
6001054$331,000
6001348$594,000
6004542$227,000
6004641$412,000
6006033$962,000
6004732$196,000
6009928$457,000
6005028$139,000
6003023$864,000
6004420$136,000
6006418$64,000
6008516$269,000
14$96,000
600839$47,000
600966$28,000

Flood events since 1996

  • Flood49
  • Flash Flood47
  • Heavy Rain21
  • Lakeshore Flood5

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.

River crests

River gauges in Lake County, the county that contains Fox Lake.

Most severe crest

July 14, 2017

Des Plaines River near Russell, 12.11 ft

5.11 feet above the 7.0 ft flood stage; major flooding by today’s categories.

Most recent moderate or major crest

May 20, 2020

Des Plaines River near Gurnee, 9.84 ft

Moderate flooding.

Highest river crests above flood stage
Jul 14, 2017Des Plaines River near Russell12.11+5.11Major
Jul 16, 2017Des Plaines River near Gurnee12.09+5.09Major
Sep 27, 1986Des Plaines River near Gurnee11.95+4.95Major
May 25, 2004Des Plaines River near Gurnee11.76+4.76Major
Apr 20, 2013Des Plaines River near Gurnee11.20+4.20Major
May 23, 2004Des Plaines River near Russell11.09+4.09Major
Jul 13, 2017Des Plaines River at Lincolnshire16.55+4.05Major
Apr 19, 2013Des Plaines River at Lincolnshire16.36+3.86Major
Jun 10, 1967West Fork North Branch Chicago River at Deerfield16.84+3.84Major
Sep 27, 1986Des Plaines River near Russell10.75+3.75Major
Mar 6, 1976Des Plaines River near Russell10.75+3.75Major
Aug 24, 2007Des Plaines River near Russell10.51+3.51Major
Sep 15, 2019Des Plaines River near Russell10.48+3.48Major
Apr 3, 1960Des Plaines River at Lincolnshire15.90+3.40Major
Aug 21, 1978Des Plaines River near Russell10.31+3.31Major
May 18, 2020Des Plaines River at Lincolnshire15.75+3.25Major
Jun 21, 2009Des Plaines River near Russell10.01+3.01Major
Jul 4, 1938Fox River at Lake Villa8.90+2.90Major
Apr 5, 1960Fox River near Antioch8.34+2.34Major
Apr 6, 1960Fox River at Lake Villa8.18+2.18Major
Jul 17, 2017Fox River near Antioch8.13+2.13Major
Apr 5, 1960Fox River at Fox Lake8.12+2.12Major
Apr 22, 2013Fox River near Antioch8.09+2.09Major
Jul 17, 2017Fox River at Lake Villa8.01+2.01Major
Jul 17, 2017Fox River at Fox Lake7.97+1.97Major

River gauges

River gauges and their highest listed crests
Des Plaines River at Lincolnshire12.516.55 ftJul 13, 20174
Des Plaines River near Gurnee7.012.09 ftJul 16, 20174
Des Plaines River near Russell7.012.11 ftJul 14, 20178
Fox River at Fox Lake6.08.12 ftApr 5, 19606
Fox River at Lake Villa6.08.90 ftJul 4, 19387
Fox River near Antioch6.08.34 ftApr 5, 19606
Mill Creek (IL) at Old Mill Creek11.013.21 ftJul 12, 20170
North Branch Chicago River at Deerfield9.512.75 ftJul 13, 20170
Skokie River at Highland Park9.010.44 ftJul 13, 20170
Skokie River at Lake Forest6.09.09 ftJul 12, 20170
West Fork North Branch Chicago River at Deerfield13.016.84 ftJun 10, 19671
  1. Crests are the highest and the recent crests the National Weather Service lists for each river gauge in the county that has a flood stage, not every flood. Flood categories use each gauge's current flood stages; crests from before levees, dams or channel changes may not be comparable. Crests measured on an old datum are left out of the rankings.

NOAA National Water Prediction Service gauge records, retrieved October 30, 2026.

Drought

In severe drought or worse for 163 of 1,581 months since 1895 (10%); the longest spell lasted 19 months.

The drought index is for Lake County, the county that contains Fox Lake.

163

Months in severe drought or worse since 1895

83

Months in extreme drought

10%

Share of all months, severe or worse

24

Drought reports to the Weather Service since 1996

Lowest reading

April 1902

−7.44, extreme drought

Longest severe spell

19 months

December 1962 to June 1964.

Latest month

September 2026

+2.27, moderately wet

Last severe month: January 2022.

Months in severe drought or worse, by year 1895: 2 1896: 0 1897: 3 1898: 0 1899: 1 1900: 3 1901: 7 1902: 4 1903: 0 1904: 0 1905: 0 1906: 0 1907: 0 1908: 0 1909: 0 1910: 4 1911: 7 1912: 0 1913: 0 1914: 0 1915: 0 1916: 0 1917: 0 1918: 0 1919: 0 1920: 3 1921: 7 1922: 3 1923: 7 1924: 0 1925: 0 1926: 0 1927: 0 1928: 0 1929: 0 1930: 1 1931: 8 1932: 0 1933: 0 1934: 8 1935: 0 1936: 1 1937: 0 1938: 0 1939: 2 1940: 4 1941: 0 1942: 0 1943: 0 1944: 3 1945: 4 1946: 4 1947: 3 1948: 3 1949: 1 1950: 0 1951: 0 1952: 0 1953: 3 1954: 1 1955: 0 1956: 3 1957: 3 1958: 0 1959: 0 1960: 0 1961: 0 1962: 1 1963: 12 12 1964: 6 1965: 0 1966: 0 1967: 0 1968: 0 1969: 0 1970: 0 1971: 0 1972: 0 1973: 0 1974: 0 1975: 0 1976: 1 1977: 9 1978: 0 1979: 0 1980: 0 1981: 0 1982: 0 1983: 0 1984: 0 1985: 0 1986: 0 1987: 0 1988: 4 1989: 6 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: 2 2004: 0 2005: 6 2006: 2 2007: 0 2008: 0 2009: 0 2010: 0 2011: 0 2012: 5 2013: 0 2014: 0 2015: 0 2016: 0 2017: 0 2018: 0 2019: 0 2020: 0 2021: 5 2022: 1 2023: 0 2024: 0 2025: 0 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, tsunamis and landslides

1 earthquake of magnitude 4 or more within 50 miles since 1900; the largest was magnitude 5.0 in 1909.

3

Magnitude 3+ within 50 miles since 1973

1

Magnitude 4+ within 50 miles since 1900

1

Magnitude 5+ within 50 miles since 1900

Largest within 50 miles

May 26, 1909

Magnitude 5.0

Near Aurora, Illinois; 49.6 miles away.

Most recent, magnitude 3 or more

November 4, 2013

Magnitude 3.2

1 km SSW of Lyons, Illinois; 47.2 miles away.

Earthquakes of magnitude 3 or more within 50 miles, by year 1973: 0 1974: 0 1975: 0 1976: 0 1977: 0 1978: 0 1979: 0 1980: 0 1981: 0 1982: 0 1983: 0 1984: 0 1985: 1 1 1986: 0 1987: 0 1988: 0 1989: 0 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: 0 2008: 0 2009: 0 2010: 1 2011: 0 2012: 0 2013: 1 2014: 0 2015: 0 2016: 0 2017: 0 2018: 0 2019: 0 2020: 0 2021: 0 2022: 0 2023: 0 2024: 0 2025: 0 19731978198319881993199820032008201320182023
Per year, 1973 to 2025.

Every earthquake of magnitude 4 or more within 50 miles

Earthquakes of magnitude 4 or more within 50 miles
May 26, 19095.049.6—Near Aurora, Illinois
  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 city centre.
  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.

Tsunamis

Tsunami records for Lake County.

On record

2 tsunamis

Since 1954.

Tsunamis recorded here
Jul 27, 2026Lake Michigan—10
Jun 26, 1954Michigan City, In (Lake Michigan)—10
  1. Places where NOAA's Global Historical Tsunami Database records a tsunami's water arriving, with the greatest height it reached above sea level at the time. Only tsunamis NOAA rates probable or definite are counted. Heights from eyewitness accounts and tide gauges are mixed, and older events are less completely recorded.

NOAA NCEI/WDS Global Historical Tsunami Database, retrieved October 30, 2026.

Mapped landslides

Landslides mapped in Lake County.

1

Landslides mapped, probable or better

1

With a recorded date

1

Source inventory

Mapped by NASA (1).

  1. 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

882 events in the National Weather Service record for Lake County, 815 of them since 1996.

116

Hail reports, 1 inch or larger

10

Hail, 2 inches or larger

291

Damaging gusts, 58 mph+

96

Winter weather events since 1996

10

Heat events since 1996

21

Cold events since 1996

Largest hail

July 18, 1967

2.75 inches

Strongest measured or estimated gust

June 30, 2011

90 mph

More event types since 1996

Other Storm Events types since 1996
Rip currents442Aug 18, 2024
Lightning2417Sep 20, 2018
Seiches100Jul 27, 2026

Costliest events since 1996

  1. Jul 12, 2017Flash Flood$12.7 million
    National Weather Service narrative

    Torrential rain fell across much of Lake County during the morning of July 12th causing widespread flash flooding. Numerous roads were impassable. In Mundelein, numerous houses were flooded and people were rescued by raft. Cars were stranded in flood waters in Libertyville. Garage and basement flooding was reported in Fox Lake. Two day storm total rainfall amounts included 7.22 inches two miles west of Gurnee; 7.13 inches in Round Lake Park; 7.11 inches two miles west southwest of Lake Villa; 6.75 inches in Mundelein; 6.69 inches one mile west of Lake Bluff; 6.46 inches two miles north northeast of Lake Forest; 5.53 inches two miles east of Waukegan; 5.49 inches two miles west…

  2. Apr 19, 1996Tornado$6.6 million
    National Weather Service narrative

    The roof was torn off an apartment building. Over 400 homes and businesses sustained damage and 32 received major damage. Five trucks were overturned at a plant. Homes and garages had roof damage. Numerous trees were damaged or blown down. Injuries included a child with a broken leg and a woman cut by glass.

  3. Apr 19, 1996Thunderstorm Wind$5.0 million
    National Weather Service narrative

    Thunderstorm winds caused considerable damage over northern Lake County. The storms entered northwest Lake County around 1100 pm CDT. Trees and power lines were blown down at Fox Lake, Chain O'Lakes and west of Antioch. Barns and other outbuildings were damaged at the Lake-McHenry County line west of Antioch. In Antioch a billboard was blown down, part of a house roof was torn away and garages were damaged. Many trees were downed. At Round Lake, the roof was blown off a building at a lumberyard. At Lindenhurst, 4 businesses and 12 homes were damaged by winds. Signs were blown down. A tree fell on a house. Trees were down throughout the village. Twenty six homes were damaged in…

  4. Apr 17, 2013Flash Flood$4.7 million
    National Weather Service narrative

    A levee was breached in Lincolnshire requiring 49 homes to be evacuated. Route 41 was closed between Route 137 and Route 176. Near Beach Park, water was reported over many roads, ponds were out of banks, and many homes had water up to doorsteps. County emergency managers estimated that 4,500 properties were affected by the flooding.

  5. Aug 2, 2015Tornado$1.0 million
    National Weather Service narrative

    The tornado touched down near Cedar Lake Road in Round Lake where tree damage occurred. The tornado moved east and damaged hundreds of trees along the 7.5 mile long path, including dozens that were snapped at the base or uprooted. The most significant tree damage was noted in the subdivisions of Grayslake and Wildwood. A roof was blown off of a restaurant along Illinois Route 134 with a sign from the restaurant ending up over two miles away in Grayslake. Several homes and businesses suffered roof damage from either falling trees or loss of shingles. A large part of the roof of the Grayslake Central High School was blown across the street. A nearby skatepark was heavily damaged.…

  6. Jun 13, 2008Flood$500,000
    National Weather Service narrative

    After a wet winter and spring, heavy rain fell in June causing moderate to major flooding on the Des Plaines and Fox Rivers in Lake and McHenry Counties in IL. June rainfall totals included 7.13 inches at Woodstock, 6.56 inches at Spring Grove, and 5.57 inches at Mundelein. Some parts of southern Wisconsin received 10 inches or more. Moderate flooding occurred on the Des Plaines at Russell from the 11th through the 13th mostly impacting park land. On the Fox River, the New Munster, WI river gage reached a record crest of 15.18 feet on the 15th. The gage at McHenry Lock and Dam tailwater crested at 6.8 feet on the 18th. This was the third highest on record. A total of 408…

  7. May 28, 1998Lightning$500,000
    National Weather Service narrative

    Lightning struck the roof of a million dollar home, causing serious damage to the roof and attic. Total estimated damage - $500,000.00.

  8. May 13, 2010Flash Flood$500,000
    National Weather Service narrative

    Flash flooding occurred in many areas in Lake County during the morning hours of May 13th. Numerous roads were closed and flooded including, Route 60, east of St. Mary Road; Route 41 between Westleigh and Kennedy Roads; Peterson Road at Route 60; Cuba Road, west of Ela Road; Route 45 south of Hawley Street; Route 173 at Delany Road; Russell Road east of Lewis Avenue; Southbound Route 41 at Milwaukee Road; Route 60, eastbound between Saint Marys and Riverwood Roads; Grand Avenue east of Oplaine Road and two vehicles were stranded in flood waters at the Deerpath and Route 41 underpass in Lake Forest. A house was surrounded by flood waters in Lake Forest and the occupants had to be…

  9. Jun 30, 2011Thunderstorm Wind$500,000
    National Weather Service narrative

    Over 1,000 trees were either uprooted or split in half at the Illinois Beach State Park. Various structures as well as mobile campers sustained damage from the falling trees.

  10. Aug 24, 2006Lightning$200,000
    National Weather Service narrative

    Two houses were struck by lightning in Buffalo Grove. The roof of one house was completed destroyed by fire. The second house was heavily damaged by fire.

  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 Burlington Wwtp, 15.8 miles from the city centre, with records from 1951.

All-time high
105°F2 times, most recently Jul 15, 1995
All-time low
−27°F6 times, most recently Feb 1, 2019
Warmest night
79°FJul 27, 1955
Coldest day
−17°FJan 19, 1994
Wettest day
5.45 inAug 15, 2023
Snowiest day
17.0 inFeb 2, 2011
Hottest year
1998mean 49.4°F
Coldest year
2014mean 42.8°F
Wettest year
201950.50 in
Driest year
198918.40 in
Snowiest season
74.7 in2007-08
Average monthly high and low temperature and precipitation, last 30 years, Burlington Wwtp 32°F 28° 12° 1.8 Jan 32° 14° 1.7 Feb 44° 24° 2.3 Mar 56° 34° 3.6 Apr 67° 44° 4.1 May 77° 55° 4.5 Jun 81° 59° 3.9 Jul 79° 58° 3.6 Aug 74° 50° 3.5 Sep 61° 39° 2.7 Oct 46° 28° 2.1 Nov 33° 18° 1.9 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: 170 1977: 138 1978: 155 1979: 163 1980: 160 1981: 151 1982: 154 1984: 158 1985: 136 1991: 146 1992: 151 1993: 154 1994: 159 1995: 152 1996: 170 1997: 170 1998: 129 1999: 145 2000: 143 2001: 139 2002: 167 2004: 147 2005: 159 2006: 148 2007: 144 2008: 152 2009: 155 2010: 157 2011: 151 2012: 154 2013: 159 2014: 166 2015: 136 2016: 141 2017: 144 2018: 176 176 2019: 164 2020: 169 2021: 157 2022: 162 2023: 144 2024: 126 2025: 160 19761992200220132023
Nights at or below freezing each complete year, last 50 years. Thirty-year average: 152.9.
Snowfall by winter 1977: 47.8 in 1978: 63.9 in 1979: 21.4 in 1980: 25.9 in 1981: 42.1 in 1982: 22.5 in 1986: 15.3 in 1990: 26.2 in 1991: 25.4 in 1992: 40.9 in 1993: 43.8 in 1994: 27.3 in 1995: 32.8 in 1996: 40.2 in 1997: 32.3 in 1998: 45.3 in 1999: 41.2 in 2000: 44.8 in 2001: 21.4 in 2002: 24.6 in 2003: 18.3 in 2004: 40.0 in 2005: 27.5 in 2006: 47.3 in 2007: 74.7 in 74.7 2008: 62.5 in 2009: 41.5 in 2010: 50.3 in 2011: 27.0 in 2012: 33.1 in 2013: 51.6 in 2014: 35.0 in 2015: 24.5 in 2016: 27.0 in 2017: 40.7 in 2018: 55.5 in 2019: 31.9 in 2020: 36.2 in 2021: 23.1 in 2022: 43.3 in 2023: 27.6 in 2024: 20.1 in 2025: 30.3 in 19771993200320132023
Total snowfall each winter (July to June), last 50 winters.

Median first snow

November 23

Earliest: October 25, 1962

Median last snow

March 28

Latest: May 11, 1966

0 of 66 winters had no measurable snow.

Station Burlington Wwtp (USC00471205), 777 ft elevation, 15.8 miles from the city centre. Daily records from 1951 to October 28, 2026; 98.2% 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

17 since 1953. The most recent: Covid-19 Pandemic, March 26, 2020.

Declarations for Lake County.

Federal disaster declarations
Mar 26, 2020BiologicalCovid-19 PandemicMajor disasterDR-4489-IL
Mar 13, 2020BiologicalCovid-19EmergencyEM-3435-IL
May 10, 2013FloodSevere Storms, Straight-Line Winds, and FloodingMajor disasterDR-4116-IL
Mar 17, 2011SnowstormSevere Winter Storm and SnowstormMajor disasterDR-1960-IL
Jun 24, 2008Severe StormSevere Storms and FloodingMajor disasterDR-1771-IL
Mar 13, 2008SnowstormRecord Snow and Near Record SnowEmergencyEM-3283-IL
Sep 25, 2007Severe StormSevere Storms and FloodingMajor disasterDR-1729-IL
Sep 7, 2005HurricaneHurricane Katrina EvacuationEmergencyEM-3230-IL
Jan 17, 2001SnowstormIllinois Winter Snow StormsEmergencyEM-3161-IL
Jan 8, 1999SnowstormIl-Winter Storm 1/1/99EmergencyEM-3134-IL
Apr 23, 1996Severe StormSevere Storms and TornadoesMajor disasterDR-1110-IL
Jul 9, 1993FloodSevere Storms & FloodingMajor disasterDR-997-IL
Oct 7, 1986FloodSevere Storms & FloodingMajor disasterDR-776-IL
Jan 16, 1979SnowstormBlizzards & SnowstormsEmergencyEM-3068-IL
Apr 26, 1973FloodSevere Storms & FloodingMajor disasterDR-373-IL
Apr 25, 1967TornadoTornadoesMajor disasterDR-227-IL
Apr 25, 1965TornadoTornadoes, Severe Storms & FloodingMajor disasterDR-194-IL

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.

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 USC00471205.
  • 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.
  • Tsunamis NOAA NCEI/WDS Global Historical Tsunami Database.
  • 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.