Cold/Wind Chill in Illinois
Every cold/wind chill event the National Weather Service has filed in Illinois, year by year, with the most significant episodes. Cold or wind chill below warning criteria that caused deaths, injuries or damage.
The most significant on the map
The most significant cold/wind chill episodes in Illinois.
- Tornadoes
- Tropical storms and surge
- Floods
- Wind
- Hail
- Winter weather
- Heat and drought
- Cold
- Fire, smoke and dust
- Marine and coastal
- Other
The record
- Events
- 903
- Deaths
- 160
- Injuries
- 1
- Damage
- $8,000
Every year
The most significant
Ranked by deaths, injuries, damage and size together.
- Cold in Illinois, December 3 to 7, 2010Three people died from cold exposure in Cook County on December 5th and 6th including a 34 year old man in Chicago; a 69 year old man in Hanover Park and a 50 year old woman in Palos Park.
- Cold in Illinois, December 21 to 25, 2008Very cold air spread across northern Illinois starting on December 21st and continuing through December 25th. Low temperatures dropped to 5 below to 10 below zero on the 21st and 22nd, and were in the low single digits on the 23rd, 24th and 25th.
- Cold in Illinois, December 28 to 31, 2009A 55 year old woman died due to cold exposure on Kolmar Street in Chicago on December 29th. Low temperatures were in the single digits. A 58 year old man died from cold exposure in Mount Vernon Park on Aberdeen Street in Chicago on December 31st.
- Cold in Illinois, January 1 to 5, 2010Very cold air spread across northern Illinois in early January with high temperatures in the teens and low temperatures in the single digits. The coldest low temperature was 1 degree below zero at O'Hare Airport, which was measured on the morning of January 3rd.
- Cold in Illinois, December 18 to 22, 2005Very cold temperatures continued into the middle of December. Low temperatures dropped into the single digits for 5 days in a row, with the morning of December 19th the coldest of the entire month, with a low of one degree below zero.
- Cold in Illinois, February 2 to 4, 1996A bitter cold arctic air mass moved into northern Illinois Thursday night February 1. Temperatures didn't moderate until the afternoon of Sunday February 4. The coldest temperatures occurred Saturday February 3.
- Cold in Illinois, January 11, 2016Morning lows on January 11th dipped into the range of 5 to 10 degrees below zero.
- Cold in Illinois, December 5 to 7, 2005December 2005 started very cold. The low temperature dropped to 4 degrees at Chicago Ohare Airport on the morning of the 5th and 6th. The temperature dropped to zero on the morning of the 7th. Three people in Chicago died from the cold weather.
- Cold in Illinois, December 4 to 5, 2008Low temperatures dropped into the lower teens on December 4th and to 5 to 10 degrees above zero on December 5th. Three people died from cold exposure in Chicago.
- Cold in Illinois, February 3 to 4, 2014Temperatures fell to -6 F on February 3rd, then to 7 F on February 4th. Three deaths were reported in Cook County.
- Cold in Illinois, January 12, 2015Three homeless men were found dead in an abandoned building in Avondale from hypothermia due to cold exposure. The low temperature at O'Hare that day was 15 F.
- Extreme Cold and Cold in Illinois, January 14 to 17, 2024Bitterly cold air combined with winds gusting to 35 mph at times allowed wind chills to drop to 30 below to 45 below zero across all of northern Illinois from the early morning of January 14th through the morning of January 15th.
- Cold in Illinois, February 2 to 4, 1996Bitterly cold weather took hold of Central Illinois on the 2nd, 3rd, and 4th of this month. New record low temperatures were made with a low of minus 19 in both Peoria and Springfield on February 3rd.
- Heavy Snow and Cold in Illinois, January 5 to 6, 2015A swath of 4 to 7 inches of snow fell from eastern Iowa into east central Illinois. Observers in LaSalle County reported snow totals of 5.5 to 6.5 inches.
- Cold in Illinois, December 27 to 29, 2010A 36 year old male died in Tinley Park from hypothermia on December 28th. Low temperatures were in the lower teens. A 90 year old woman was found dead in her home in Crest Hill in Will County. The temperature inside the home was 50 degrees.
- Cold in Illinois, January 21 to 24, 2011Very cold temperatures persisted from the evening of January 20th through morning of January 24th. The coldest morning was January 21st when many locations measured low temperatures in the single digits below zero.
- Cold in Illinois, November 23, 2013High temperatures were in the mid 20s with lows in the low to mid teens during the weekend of 23-24 November, when two people died with causes related to cold exposure.
- Cold in Illinois, January 2 to 3, 2008Very cold air moved across northern Illinois on January 2nd and January 3rd with low temperatures in the single digits. Two people died due to cold exposure.
- Cold in Illinois, December 8 to 9, 2009A 51 year old man died on Monroe Street in Chicago due to cold exposure. A 42 year old man died due to hypothermia from cold exposure near Belmont Road in Chicago. He was found unresponsive in an alley. Low temperatures were in the lower teens.
- Cold in Illinois, January 26 to 28, 2010Low temperatures were in the single digits on January 27th and 28th. An 86 year old woman died on Newland Avenue in Chicago on January 27th due to cold exposure. A 60 year old male died on Austin Road in Chicago on January 28th from hypothermia due to cold exposure.
- Cold in Illinois, February 14, 2015Canadian high pressure brought a very cold airmass into central Illinois on February 14th. While temperatures hovered in the teens, strong northwesterly winds of 15 to 25mph produced wind-chill readings from 0 to -5F.
- Cold in Illinois, January 15 to 16, 2015Low temperatures in the teens and low 20s mid January contributed to the death of two people in Will County. An elderly man was found outside his home in Bolingbrook. A 30-year-old female was found in a self storage facility.
- Cold in Illinois, January 18, 2016Morning low temperatures were mainly in the single digits across northern Illinois. Winds were blustery from the west to northwest between 15 and 20 mph, which resulted in dangerously cold wind chills across the area.
- Cold in Illinois, January 10 to 11, 1997Arctic air blew into the region in the wake of a departing snowstorm. A wind chill advisory was issued for wind chills as low as minus 30. A woman in her 60s froze to death after she slipped and fell outside her home near Orient in Franklin County.
- Cold in Illinois, December 23 to 25, 2004Bitterly cold temperatures arrived in the wake of a paralyzing snowstorm. In Murphysboro, an 84-year-old woman died from hypothermia after venturing outdoors to locate her pet dog on the evening of December 22.
More
Sources
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24.