Kankakee County
Population 105,525 (2025) 677 sq mi
Kankakee County has recorded 61 tornadoes since 1950, 13th most of 102 counties in Illinois; the most recent was on July 15, 2024.
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 195061
- Major flood years since 19788
At a glance
The record for Kankakee County in eight numbers. Each links to its section below.
Strongest tornado
F4
April 17, 1963, 57.3 mile path
Snowiest season
55.2in
Winter of 1981-82
Tornadoes
About one every 1.2 years since 1950, 5 of them rated F3/EF3 or stronger.
Strongest
April 17, 1963
F4, 57.3 mile path
130 yards wide; 1 killed along the whole path.
Most recent
Monday, July 15, 2024
EF1, 2.6 mile path
2 years ago.
Every recorded tornado
| Jul 15, 2024 | EF1 | 2.6 | 0 | 0 |
| Jul 15, 2024 | EF0 | 12.3 | 0 | 0 |
| Apr 2, 2024 | EF0 | 0.5 | 0 | 0 |
| Apr 2, 2024 | EFU | 0.7 | 0 | 0 |
| Apr 2, 2024 | EF0 | 4.6 | 0 | 0 |
| Jul 28, 2023 | EF1 | 5.5 | 0 | 0 |
| Jul 28, 2023 | EF0 | 6.1 | 0 | 0 |
| May 7, 2023 | EFU | 1.0 | 0 | 0 |
| May 7, 2023 | EFU | 0.2 | 0 | 0 |
| Aug 10, 2020 | EF0 | 1.5 | 0 | 0 |
| Jul 17, 2016 | EF1 | 2.2 | 0 | 0 |
| Jun 22, 2015 | EF0 | 1.0 | 0 | 0 |
| Jun 22, 2015 | EF1 | 2.2 | 0 | 0 |
| Jun 30, 2014 | EF1 | 1.6 | 0 | 0 |
| Jun 30, 2014 | EF0 | 0.7 | 0 | 0 |
| Jun 30, 2014 | EF1 | 8.7 | 0 | 0 |
| Jun 30, 2014 | EF2 | 3.9 | 0 | 0 |
| Jun 30, 2014 | EF0 | 4.4 | 0 | 0 |
| Jun 30, 2014 | EF1 | 15.8 | 0 | 0 |
| Jun 30, 2014 | EF1 | 3.2 | 0 | 0 |
| Jun 30, 2014 | EF1 | 5.5 | 0 | 0 |
| Jun 30, 2014 | EF1 | 2.7 | 0 | 0 |
| Jun 30, 2014 | EF0 | 3.1 | 0 | 0 |
| Jun 30, 2014 | EF1 | 10.3 | 0 | 0 |
| Nov 17, 2013 | EF1 | 0.2 | 0 | 0 |
| Jun 12, 2013 | EF0 | 0.2 | 0 | 0 |
| Jun 20, 2011 | EF0 | 2.4 | 0 | 0 |
| May 25, 2011 | EF1 | 5.8 | 0 | 0 |
| Jun 5, 2010 | EF1 | 0.6 | 0 | 0 |
| Jun 5, 2010 | EF3 | 7.8 | 1 | 0 |
| Jun 5, 2010 | EF1 | 0.6 | 0 | 0 |
| Mar 8, 2009 | EF1 | 0.5 | 0 | 0 |
| Mar 8, 2009 | EF1 | 0.7 | 0 | 0 |
| Jun 7, 2008 | EF2 | 14.5 | 0 | 0 |
| Jun 3, 2007 | EF0 | 0.4 | 0 | 0 |
| May 24, 2006 | F1 | 1.5 | 0 | 0 |
| Apr 20, 2004 | F0 | 3.0 | 0 | 0 |
| Apr 20, 2004 | F1 | 6.0 | 0 | 0 |
| Apr 20, 2004 | F2 | 3.0 | 0 | 0 |
| May 30, 2003 | F0 | 2.5 | 0 | 0 |
| May 18, 2000 | F0 | 0.5 | 0 | 0 |
| May 18, 2000 | F0 | 0.5 | 0 | 0 |
| Apr 19, 1996 | F0 | 5.0 | 0 | 0 |
| Apr 19, 1996 | F0 | 4.0 | 0 | 0 |
| May 10, 1995 | F0 | 0.5 | 0 | 0 |
| Mar 27, 1991 | F1 | 0.5 | 0 | 0 |
| Mar 22, 1991 | F1 | 9.0 | 0 | 0 |
| Jun 22, 1990 | F2 | 3.0 | 0 | 0 |
| Apr 2, 1982 | F3 | 12.0 | 15 | 0 |
| Jun 25, 1978 | F1 | 1.3 | 0 | 1 |
| Mar 12, 1976 | F3 | 38.5 | 15 | 1 |
| Jun 9, 1974 | F1 | 0.1 | 0 | 0 |
| Jun 16, 1973 | F0 | 0.1 | 0 | 0 |
| Sep 4, 1969 | F2 | 2.5 | 0 | 0 |
| Apr 17, 1963 | F4 | 57.3 | 70 | 1 |
| Jul 2, 1960 | F1 | 23.6 | 0 | 0 |
| Jun 16, 1960 | F1 | 0.1 | 0 | 0 |
| Jun 14, 1957 | F1 | 1.0 | 0 | 0 |
| May 26, 1955 | F1 | 18.7 | 0 | 0 |
| Apr 7, 1954 | F3 | 42.6 | 13 | 1 |
| Jan 25, 1950 | F2 | 0.1 | 0 | 0 |
- Injuries and deaths are for the tornado’s whole path, which may extend beyond the county. Deaths recorded within Kankakee County: 3.
- 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: 64 days
Heavy smoke on 16 days in 2021, the most of any year.
Last 10 years
22.2 days a year
Medium or heavy smoke, 2016 to 2025.
2025
16 days
Medium or heavy smoke. 40 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
695 federal flood insurance claims since 1978, with $10.2 million paid.
Most claims in one year
2008: 118 claims
$2.3 million paid.
2nd most
1979: 85 claims
$595,000 paid.
3rd most
2018: 84 claims
$4.0 million paid.
Claims by ZIP code
| 60901 | 321 | $6.3 million |
| 60954 | 245 | $2.5 million |
| 60910 | 47 | $619,000 |
| 60964 | 28 | $464,000 |
| 60914 | 14 | $39,000 |
| 60915 | 13 | $53,000 |
| 9 | $45,000 | |
| 60950 | 7 | $12,000 |
Flood events since 1996
- Flood32
- Flash Flood24
- Heavy Rain11
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
March 7, 1979
Iroquois River near Chebanse, 21.68 ft
5.68 feet above the 16.0 ft flood stage; major flooding by today’s categories.
Most recent moderate or major crest
May 18, 2020
Kankakee River at Momence, 6.87 ft
Moderate flooding.
River gauges
| Iroquois River near Chebanse | 16.0 | 21.68 ft | 3 |
| Kankakee River at Momence | 5.0 | 10.51 ft | 2 |
- 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 113 of 1,581 months since 1895 (7%); the longest spell lasted 16 months.
113
Months in severe drought or worse since 1895
40
Months in extreme drought
7%
Share of all months, severe or worse
8
Drought reports to the Weather Service since 1996
Lowest reading
May 1964
−6.62, extreme drought
Longest severe spell
16 months
September 1963 to December 1964.
Latest month
September 2026
+3.11, very wet
Last severe month: March 2006.
- 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
3 earthquakes of magnitude 4 or more within 50 miles since 1900; the largest was magnitude 5.0 in 1909.
0
Magnitude 2.5+ inside the county since 1973
5
Magnitude 3+ within 50 miles since 1973
3
Magnitude 4+ within 50 miles since 1900
1
Magnitude 5+ within 50 miles since 1900
Most recent, magnitude 3 or more
July 15, 2024
Magnitude 3.1
2 km WNW of Somonauk, Illinois; 39.1 miles away.
Every earthquake of magnitude 4 or more within 50 miles
| Jun 28, 2004 | 4.2 | 38.4 |
| Jan 2, 1912 | 4.5 | 24.5 |
| May 26, 1909 | 5.0 | 38.6 |
- 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.
Severe weather and other events
700 events in the National Weather Service record, 614 of them since 1996.
93
Hail reports, 1 inch or larger
17
Hail, 2 inches or larger
260
Damaging gusts, 58 mph+
65
Winter weather events since 1996
10
Heat events since 1996
19
Cold events since 1996
Largest hail
March 10, 2026
6.60 inches
Strongest measured or estimated gust
June 27, 1986
92 mph
More event types since 1996
| Lightning | 7 | 0 |
| Dust storms and dust devils | 1 | 0 |
Costliest events since 1996
- May 30, 2008Hail$2.0 million
National Weather Service narrative
Hail to the size of tennis balls was reported covering the ground near Main Street and Route 50. School roofs were damaged including heating and cooling units. Two school greenhouses were also damaged. Windows were also broken on some houses and businesses.
- Feb 20, 2018Flood$1.1 million
National Weather Service narrative
Numerous roads in Kankakee County were flooded and several roads were closed. Storm total rainfall amounts included 5.73 inches in St. Anne and 3.39 inches in Kankakee. Approximately 110 homes throughout the county were affected by flood waters.
- Jun 5, 2010Tornado$600,000
National Weather Service narrative
The tornado began 3 miles northwest of St. Anne in Kankakee county. The tornado developed just west of 6000E Road and tracked to the east, where it produced damage to a home and a garage along the road. At this location, a single family home collapsed upon itself, leaving it inhabitable. The garage sustained damage to its roof and exterior walls. The tornado was rated EF2 with winds estimated at around 113 mph.||The tornado continued to move to the east northeast, where it increased in intensity as it encountered yet another family home at the intersection of Route 1 and 4000S Road. This home and the garage/barn next to it sustained considerable damage, leaving the home…
- Jan 8, 2008Flood$500,000
National Weather Service narrative
After flash flooding during the morning hours of January 8th, flooding continued until January 11th. Significant flooding occurred in Aroma Park. As the rain ran off into streams and creeks, rivers overflowed their banks causing additional flooding. Numerous roads were closed and flooded. Storm total rainfall amounts included 2.78 inches in Kankakee, 2.75 inches in St. Anne and 2.61 inches in Bourbonnais.
- Aug 23, 2007Thunderstorm Wind$500,000
National Weather Service narrative
Several houses received minor wind damage with five homes suffering significant damage. Numerous trees, tree limbs and power lines were blown down. Three people suffered minor injuries from flying debris. One man was injured when part of a roof landed on his vehicle.
- Jun 5, 2010Tornado$500,000
National Weather Service narrative
A brief tornado developed about 5 miles southwest of Kankakee, or 3 miles south of Limestone, in southern Kankakee County. This brief tornado caused damage to a farm just north of the intersection of 5000W Road and 3000S Road. Several trees were uprooted or snapped. A machine shed on the property was destroyed, along with farm equipment and vehicles. A quonset building was damaged, and a fence was blown over. The tornado was rated EF1 with winds estimated at around 100 mph.
- Jun 30, 2014Tornado$500,000
National Weather Service narrative
This strong tornado touched down slightly north of the intersection between E. 10500N Rd and N. 14000E Rd. The tornado torqued a house on its foundation beyond repair and damaged a small church. There were also numerous barns and outbuildings destroyed and severe damage to several large trees. The tornado dissipated near N. 17500E Rd. Maximum winds were estimated to 115 mph.
- Jul 16, 2009Lightning$500,000
National Weather Service narrative
Lightning struck a new auto body repair building on Grinnell Road and started a fire. The building along with 3 vehicles was completely destroyed.
- May 25, 2011Tornado$250,000
National Weather Service narrative
Tree damage was observed at multiple locations along the path of this tornado including snapped hardwood trees. Additional damage included snapped utility poles, roof and shingle damage to homes, overturned campers, and an attached garage removed from a home that was under construction. Two people reported watching this tornado as it just missed their property. Two buildings, built from concrete blocks, were destroyed near 11580E and 7000S. At 4702S and 14000E, storage sheds were destroyed and a metal grain bin was blown over. Shingles were also blown off the roof of a house.
- May 29, 2011Thunderstorm Wind$250,000
National Weather Service narrative
Trees were blown down on Cobb Street. A 12 to 16 inch diameter tree was uprooted and fell onto a car. The driver was not injured. Three large trees were blown down on Main Street near the hospital, along with many large tree limbs. Tree limbs and power lines were blown down across much of the city of Kankakee. A large tree was uprooted and fell onto a house on Nelson Avenue causing severe damage to the first and second floors of the house. Several large tree limbs were blown onto a house on South Seventh Avenue.
- 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 Kankakee Wwtp, 2.1 miles from the county’s population centre, with records from 1973.
- All-time high
- 107°FAug 17, 1988
- All-time low
- −29°FJan 20, 1985
- Warmest night
- 79°FJul 22, 2011
- Coldest day
- −10°F2 times, most recently Jan 31, 2019
- Wettest day
- 5.85 inJun 17, 2012
- Snowiest day
- 13.0 in2 times, most recently Feb 16, 2021
- Hottest year
- 2005mean 54.9°F
- Coldest year
- 2014mean 47.5°F
- Wettest year
- 199052.69 in
- Driest year
- 201225.28 in
- Snowiest season
- 55.2 in1981-82
Median first snow
December 2
Earliest: November 7, 1988
Median last snow
March 16
Latest: April 14, 1980
0 of 38 winters had no measurable snow.
Station Kankakee Wwtp (USC00114603), 600 ft elevation, 2.1 miles from the population centre. Daily records from 1973 to October 27, 2026; 95.1% 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
7 since 1953. The most recent: Covid-19 Pandemic, March 26, 2020.
| Mar 26, 2020 | Biological | DR-4489-IL |
| Mar 13, 2020 | Biological | EM-3435-IL |
| Sep 7, 2005 | Hurricane | EM-3230-IL |
| Apr 23, 2004 | Severe Storm | DR-1513-IL |
| Jan 17, 2001 | Snowstorm | EM-3161-IL |
| Jan 8, 1999 | Snowstorm | EM-3134-IL |
| Apr 26, 1973 | Flood | DR-373-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 Kankakee County stands among 102 counties in Illinois and 3,143 in the United States.
| Tornadoes since 1950 | 61 | 13 / 102 |
| Tornadoes rated F3/EF3 or stronger | 5 | 8 / 102 |
| Tropical cyclones within 50 mi | 0 | — |
| Hurricane-strength passes within 50 mi | 0 | — |
| Wildfire acres since 1984 | 0 | — |
| Flood insurance claims | 695 | 15 / 102 |
| Flood insurance paid | $10.2 million | 16 / 102 |
| Disaster declarations | 7 | 93 / 102 |
| Flood events since 1996 | 67 | 36 / 102 |
| Hail and wind events since 1996 | 387 | 23 / 102 |
| Winter storm events since 1996 | 65 | 53 / 102 |
| Reported damage since 1996 | $9.6 million | 60 / 102 |
| River crests at major flood stage | 5 | 41 / 102 |
| High tide flooding days a year, last 10 years | 0.0 | — |
| Months in severe drought since 1895 | 113 | 91 / 102 |
| Medium or heavy smoke days a year, last 10 years | 22.2 | 33 / 102 |
| Earthquakes M4+ within 50 mi since 1900 | 3 | 58 / 102 |
| Earthquakes M2.5+ in the county since 1973 | 0 | — |
Neighbouring counties
| Ford County | 39 | 0 |
| Grundy County | 26 | 0 |
| Iroquois County | 58 | 0 |
| Lake County IN | 48 | 0 |
| Livingston County | 54 | 0 |
| Newton County IN | 24 | 0 |
| Will County | 100 | 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 USC00114603.
- 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.