Lawrence County

Population 13,790 (2025) 372 sq mi

Property owners in Lawrence County have filed 23 federal flood insurance claims since 1978, 76th most of 102 counties in Illinois.

Hazard fingerprint for Lawrence County Tornado: 38th percentile. Tropical: 0th percentile. Wildfire: 0th percentile. Flood: 68th percentile. Hail & wind: 67th percentile. Heat: 62th percentile. Cold: 34th percentile. Winter: 22th 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 195011

At a glance

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

Flood insurance claims

23

76th of 102 in Illinois

$272,000 paid since 1995

Details

Tornadoes since 1950

11

99th of 102 in Illinois

Fewer than the typical Illinois county, which has had 30

Details

Strongest tornado

F3

April 1, 1974, 3.3 mile path

Largest earthquake within 50 mi

5.3magnitude

November 9, 1968, 49.9 miles away

Details

Federal disaster declarations

9

Most recent: Covid-19 Pandemic, 2020

Details

Record high

108°F

June 28, 2012

Details

Record low

−14°F

January 28, 2026

Details

Costliest event since 1996

$1.5M

Flood, June 8, 2008

Details

Tornadoes

About one every 6.9 years since 1950, one of them rated F3/EF3 or stronger.

Strongest

April 1, 1974

F3, 3.3 mile path

200 yards wide.

Most recent

Sunday, May 26, 2024

EF1, 6.8 mile path

2 years ago.

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

Every recorded tornado

Tornadoes in Lawrence County since 1950
May 26, 2024EF16.825000
Jun 19, 2015EF00.12500
Mar 8, 2009EF14.410010
Jun 2, 1990F25.05010
Apr 1, 1974F33.320000
May 6, 1971F255.35010
Apr 19, 1963F214.8250220
May 3, 1958F13.015010
Aug 18, 1956F137.11000
Apr 3, 1956F23.31000
Feb 25, 1956F223.445020
  1. Injuries and deaths are for the tornado’s whole path, which may extend beyond the county. Deaths recorded within Lawrence 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: 50 days

Heavy smoke on 13 days in 2021, the most of any year.

Last 10 years

18.3 days a year

Medium or heavy smoke, 2016 to 2025.

2025

13 days

Medium or heavy smoke. 38 so far in 2026.

Days with medium or heavy smoke overhead, by year 2011: 9 2012: 11 2013: 6 2014: 8 2015: 11 2016: 1 2017: 4 2018: 9 2019: 9 2020: 14 2021: 47 2022: 15 2023: 50 50 2024: 21 2025: 13 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

23 federal flood insurance claims since 1995, with $272,000 paid.

Federal flood insurance claims by year 2019: 5 5 2019
Claims per year since 1995. Years with fewer than five claims are not shown.

Most claims in one year

2019: 5 claims

$91,000 paid.

Claims by ZIP code

Flood insurance claims by ZIP code
6243915$139,000
624668$134,000

Flood events since 1996

  • Flash Flood39
  • Flood11

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

Most severe crest

June 10, 2008

Embarras River (IL) at Lawrenceville, 42.61 ft

12.61 feet above the 30.0 ft flood stage; major flooding by today’s categories.

Most recent moderate or major crest

April 8, 2025

Embarras River (IL) at Lawrenceville, 38.95 ft

Moderate flooding.

Highest river crests above flood stage
Jun 10, 2008Embarras River (IL) at Lawrenceville42.61+12.61Major
May 16, 2002Embarras River (IL) at Lawrenceville41.61+11.61Major
Apr 30, 2011Embarras River (IL) at Lawrenceville40.82+10.82Moderate
Jan 8, 2005Embarras River (IL) at Lawrenceville40.73+10.73Moderate
May 8, 2017Embarras River (IL) at Lawrenceville40.64+10.64Moderate
Jan 1, 2016Embarras River (IL) at Lawrenceville40.29+10.29Moderate
Apr 27, 2013Embarras River (IL) at Lawrenceville38.99+8.99Moderate
Apr 8, 2025Embarras River (IL) at Lawrenceville38.95+8.95Moderate
Jan 16, 2020Embarras River (IL) at Lawrenceville37.71+7.71Moderate
Feb 15, 2009Embarras River (IL) at Lawrenceville37.22+7.22Moderate
Jul 3, 2013Embarras River (IL) at Lawrenceville36.79+6.79Minor
Apr 8, 2018Embarras River (IL) at Lawrenceville36.50+6.50Minor
Jun 16, 2018Embarras River (IL) at Lawrenceville36.31+6.31Minor
Jan 18, 2007Embarras River (IL) at Lawrenceville36.15+6.15Minor
Mar 29, 2023Embarras River (IL) at Lawrenceville36.01+6.01Minor
Apr 6, 2014Embarras River (IL) at Lawrenceville35.93+5.93Minor
Mar 9, 2011Embarras River (IL) at Lawrenceville35.93+5.93Minor
Mar 1, 2018Embarras River (IL) at Lawrenceville35.83+5.83Minor
Jun 25, 2015Embarras River (IL) at Lawrenceville35.42+5.42Minor
Feb 10, 2019Embarras River (IL) at Lawrenceville35.37+5.37Minor
May 18, 2009Embarras River (IL) at Lawrenceville35.34+5.34Minor
Feb 22, 2022Embarras River (IL) at Lawrenceville35.29+5.29Minor
Jan 9, 2004Embarras River (IL) at Lawrenceville35.21+5.21Minor
Mar 14, 2006Embarras River (IL) at Lawrenceville35.00+5.00Minor
Feb 12, 2008Embarras River (IL) at Lawrenceville34.90+4.90Minor

River gauges

River gauges and their highest listed crests
Embarras River (IL) at Lawrenceville30.042.61 ftJun 10, 20082
  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 108 of 1,581 months since 1895 (7%); the longest spell lasted 20 months.

108

Months in severe drought or worse since 1895

51

Months in extreme drought

7%

Share of all months, severe or worse

6

Drought reports to the Weather Service since 1996

Lowest reading

July 1954

−6.73, extreme drought

Longest severe spell

20 months

July 1953 to February 1955.

Latest month

September 2026

+0.80, incipient wet spell

Last severe month: August 2012.

Months in severe drought or worse, by year 1895: 0 1896: 0 1897: 0 1898: 0 1899: 0 1900: 0 1901: 2 1902: 2 1903: 0 1904: 0 1905: 0 1906: 0 1907: 0 1908: 2 1909: 1 1910: 0 1911: 0 1912: 0 1913: 0 1914: 6 1915: 2 1916: 0 1917: 0 1918: 0 1919: 0 1920: 0 1921: 0 1922: 0 1923: 0 1924: 0 1925: 2 1926: 0 1927: 0 1928: 0 1929: 0 1930: 6 1931: 7 1932: 0 1933: 0 1934: 6 1935: 0 1936: 4 1937: 0 1938: 0 1939: 0 1940: 8 1941: 9 1942: 0 1943: 1 1944: 9 1945: 1 1946: 0 1947: 0 1948: 0 1949: 0 1950: 0 1951: 0 1952: 0 1953: 6 1954: 12 12 1955: 2 1956: 0 1957: 0 1958: 0 1959: 0 1960: 0 1961: 0 1962: 0 1963: 3 1964: 5 1965: 1 1966: 0 1967: 0 1968: 0 1969: 0 1970: 0 1971: 0 1972: 0 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: 0 1986: 0 1987: 0 1988: 4 1989: 0 1990: 0 1991: 2 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: 2 2008: 0 2009: 0 2010: 0 2011: 0 2012: 3 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: 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

12 earthquakes of magnitude 4 or more within 50 miles since 1900; the largest was magnitude 5.3 in 1968.

0

Magnitude 2.5+ inside the county since 1973

30

Magnitude 3+ within 50 miles since 1973

12

Magnitude 4+ within 50 miles since 1900

3

Magnitude 5+ within 50 miles since 1900

Largest within 50 miles

November 9, 1968

Magnitude 5.3

5 km SSW of Norris City, Illinois; 49.9 miles away, 9.8 miles deep.

Most recent, magnitude 3 or more

June 29, 2026

Magnitude 3.5

6 km NE of West Salem, Illinois; 2.6 miles away.

Earthquakes of magnitude 3 or more within 50 miles, by year 1973: 0 1974: 1 1975: 0 1976: 0 1977: 0 1978: 2 1979: 0 1980: 0 1981: 0 1982: 0 1983: 0 1984: 4 1985: 1 1986: 0 1987: 2 1988: 2 1989: 0 1990: 0 1991: 1 1992: 0 1993: 0 1994: 0 1995: 0 1996: 1 1997: 0 1998: 0 1999: 0 2000: 1 2001: 0 2002: 1 2003: 0 2004: 0 2005: 0 2006: 0 2007: 0 2008: 7 7 2009: 0 2010: 0 2011: 0 2012: 2 2013: 0 2014: 0 2015: 1 2016: 0 2017: 2 2018: 0 2019: 0 2020: 0 2021: 0 2022: 0 2023: 0 2024: 0 2025: 1 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
Apr 21, 20084.08.711.47 km NNE of Bellmont, Illinois
Apr 18, 20084.78.19.69 km NNE of Bellmont, Illinois
Apr 18, 20085.28.38.97 km NNE of Bellmont, Illinois
Jun 18, 20024.639.710.06 km SW of Parkers Settlement, Indiana
Jun 10, 19875.29.92.92 km ESE of Claremont, Illinois
Jul 28, 19844.035.46.26 km SE of Middlebury, Indiana
Apr 3, 19744.59.96.83 km W of Parkersburg, Illinois
Nov 9, 19685.349.99.85 km SSW of Norris City, Illinois
Nov 7, 19584.410.63.11 km SW of Bone Gap, Illinois
Apr 27, 19254.826.3—3 km NNW of Poseyville, Indiana
Mar 14, 19214.445.0—3 km WSW of Saint Mary-of-the-Woods, Indiana
Oct 23, 19094.214.0—Near Robinson, 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 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

359 events in the National Weather Service record, 319 of them since 1996.

36

Hail reports, 1 inch or larger

2

Hail, 2 inches or larger

122

Damaging gusts, 58 mph+

32

Winter weather events since 1996

13

Heat events since 1996

6

Cold events since 1996

Largest hail

May 31, 1998

2.75 inches

Strongest measured or estimated gust

November 6, 2005

89 mph

More event types since 1996

Other Storm Events types since 1996
Dense fog and smoke100Feb 4, 2008

Costliest events since 1996

  1. Jun 8, 2008Flood$1.5 million
    National Weather Service narrative

    Heavy rainfall caused record flooding on the Embarras River at Lawrenceville. The river reached a level of 42.3 feet at 2325 CST on 6/9. This resulted in the breach of at least 4 levees on the Embarras and Wabash Rivers which produced widespread flooding in eastern Lawrence County. In the town of Lawrenceville, 158 homes had water in the first floor living area, while 48 others reported water in the basement. In addition, 8 businesses had in excess of 5 feet of water. Lawrence County was declared a disaster area due to the flooding.

  2. Mar 8, 2009Tornado$305,000
    National Weather Service narrative

    The tornado initially touched down 1 mile northeast of the Lawrenceville Airport, then tracked northeastward to 1 mile southeast of Russellville at the Wabash River. The tornado then crossed the Wabash River into Knox County Indiana. Twenty irrigation units were destroyed along the path of the tornado. Numerous grain bins, machine sheds and pole barns were severely damaged as well. In addition, one home experienced moderate damage. One man sustained minor injuries from flying debris.

  3. May 8, 1996Flash Flood$250,000
    National Weather Service narrative

    Slow moving thunderstorms dumped between 3 and 4 inches of rain over the extreme northern portions of Lawrence county. The heavy rains caused flash flooding conditions in the town of Birds when a nearby creek, Brushy Creek) got out of its banks. This forced the evacuation of 213 of the town's 215 people. One woman had to be rescued when the car she was trying to move out of harms way was pushed down stream from her home. The car hit a bridge abutment and she had to be pulled out of the passengers' side window. No injuries were reported, but property damage was extensive. There was $250,000 in road and bridge damage, though no estimate of private property damage was available yet.

  4. May 9, 2015Thunderstorm Wind$125,000
    National Weather Service narrative

    A swath of wind damage extended from west to east across Sumner. Numerous trees, power lines, and power poles were blown down in an area about 3 blocks wide and 10 blocks long. No significant structural damage occurred and no injuries were reported.

  5. Apr 28, 2017Thunderstorm Wind$120,000
    National Weather Service narrative

    Numerous trees and power lines were blown down from Sumner to Lawrenceville between 4:45 PM CDT and 5:15 PM CDT. A few trees were blown onto homes and vehicles in Lawrenceville.

  6. May 31, 2018Thunderstorm Wind$100,000
    National Weather Service narrative

    Numerous trees and power lines were blown down across Lawrenceville.

  7. Nov 14, 2011Thunderstorm Wind$80,000
    National Weather Service narrative

    A large tree was blown down onto power lines...taking down a half mile stretch of lines.

  8. May 7, 2016Thunderstorm Wind$75,000
    National Weather Service narrative

    Numerous trees and power lines were blown down in Lawrenceville.

  9. Jun 15, 2010Thunderstorm Wind$75,000
    National Weather Service narrative

    Numerous trees, tree limbs, and power lines were blown down in and around Chauncey and Sumner. Several of the trees and tree limbs fell onto homes. In addition, shingles were blown off some homes in Chauncey and a 60 foot emergency communication tower was torn off the fire department building in Sumner.

  10. Jul 23, 2017Thunderstorm Wind$75,000
    National Weather Service narrative

    Numerous trees and power lines were blown down across Lawrenceville.

  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 Lawrenceville Vincennes International A, 8.5 miles from the county’s population centre, with records from 1996.

All-time high
108°FJun 28, 2012
All-time low
−14°FJan 28, 2026
Warmest night
80°F2 times, most recently Jul 24, 2012
Coldest day
4°FJan 6, 2014
Wettest day
4.72 inSep 8, 2018
Hottest year
2024mean 59.0°F
Coldest year
2014mean 53.0°F
Wettest year
201355.26 in
Driest year
199925.31 in
Average monthly high and low temperature and precipitation, last 30 years, Lawrenceville Vincennes International A 32°F 39° 23° 2.3 Jan 45° 26° 2.0 Feb 56° 36° 3.3 Mar 68° 45° 4.4 Apr 77° 56° 4.3 May 86° 65° 4.2 Jun 88° 68° 4.4 Jul 87° 65° 2.8 Aug 83° 58° 2.8 Sep 70° 47° 3.3 Oct 56° 35° 2.7 Nov 44° 28° 2.7 Dec Precipitation, inches
Average daily high and low by month, and average monthly precipitation, over the last 30 years.
Days reaching 95°F per year 1997: 4 1998: 3 1999: 8 2000: 2 2001: 2 2002: 17 2003: 12 2004: 0 2005: 16 2006: 11 2007: 26 2008: 3 2009: 1 2010: 17 2011: 21 2012: 32 32 2013: 6 2014: 0 2015: 3 2016: 5 2017: 7 2018: 16 2019: 3 2020: 2 2021: 3 2022: 10 2023: 9 2024: 11 2025: 13 199720072017
Days reaching 95°F each complete year, last 50 years. Thirty-year average: 9.1.

Station Lawrenceville Vincennes International A (USW00013809), 427 ft elevation, 8.5 miles from the population centre. Daily records from 1996 to October 26, 2026; 98.1% 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

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

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
Jun 7, 2011Severe StormSevere Storms and FloodingMajor disasterDR-1991-IL
Jun 24, 2008Severe StormSevere Storms and FloodingMajor disasterDR-1771-IL
Sep 7, 2005HurricaneHurricane Katrina EvacuationEmergencyEM-3230-IL
Feb 1, 2005SnowstormRecord/Near Record SnowEmergencyEM-3199-IL
May 21, 2002TornadoSevere Storms, Tornadoes and FloodingMajor disasterDR-1416-IL
May 6, 1996Severe StormSevere Storms and FloodingMajor disasterDR-1112-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.

How this compares

Where Lawrence County stands among 102 counties in Illinois and 3,143 in the United States.

Ranks
Tornadoes since 19501199 / 1022,153 / 3,143
Tornadoes rated F3/EF3 or stronger165 / 1021,281 / 3,143
Tropical cyclones within 50 mi0——
Hurricane-strength passes within 50 mi0——
Wildfire acres since 19840——
Flood insurance claims2376 / 1022,021 / 3,143
Flood insurance paid$272,00070 / 1022,013 / 3,143
Disaster declarations972 / 1022,860 / 3,143
Flood events since 19965054 / 1021,410 / 3,143
Hail and wind events since 199620667 / 1021,908 / 3,143
Winter storm events since 19963297 / 1022,385 / 3,143
Reported damage since 1996$3.7 million83 / 1022,518 / 3,143
River crests at major flood stage251 / 1021,260 / 3,143
High tide flooding days a year, last 10 years0.0——
Months in severe drought since 189510897 / 1022,117 / 3,143
Medium or heavy smoke days a year, last 10 years18.395 / 1021,185 / 3,143
Earthquakes M4+ within 50 mi since 19001215 / 102354 / 3,143
Earthquakes M2.5+ in the county since 19730——

Neighbouring counties

Neighbouring counties
Crawford County210026
Knox County IN260081
Richland County170025
Wabash County190010

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 USW00013809.
  • 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.