[6] The most deadly heatwave in the history of the United States struck Illinois during July 1936, which killed 2,656 people.[7]. Chance of rain 90%. High 61F. Winds WNW at 5 to 10 mph. Winds S at 10 to 15 mph. Select from the other forecast maps (on the right) to view the temperature, cloud cover, wind and precipitation for this country on a large scale with animation. High around 55F. Climate Graphs Partly cloudy skies. High 56F. Clear skies. We recognize our responsibility to use data and technology for good. Expect dry conditions over the next six hours. Winds NW at 10 to 20 mph. Lake Michigan leads to an increase in winter precipitation along its south shore due to lake effect snow forming over the relatively warm lakes. Chicago Weather Forecasts. Low 47F. A few clouds. Low 43F.
Winds SW at 10 to 15 mph. Winds WSW at 10 to 15 mph. [9] However, Illinois did not officially recognize this measurement, as it was made from a small airport and there were no quality control procedures applied to the measurement. Expect dry conditions over the next six hours. Winds S at 5 to 10 mph.
Partly cloudy skies. WSW winds shifting to N at 10 to 15 mph. Winds W at 10 to 20 mph. Because of its nearly 400 miles (640 km) length and mid-continental placement, Illinois has a widely varying climate. Thank you for reporting this station. Winds WNW at 10 to 15 mph. "Illinois Climate Records and Averages, Illinois State Climatologist Office, Illinois State Water Survey, U of I", "The Deep Snow: Winter of 1830–31 has legends that Chicago's records fail to shake", https://en.wikipedia.org/w/index.php?title=Climate_of_Illinois&oldid=958923031, Creative Commons Attribution-ShareAlike License, This page was last edited on 26 May 2020, at 09:21. Intervals of clouds and sunshine. High 63F. Partly cloudy. A few showers early with mostly cloudy conditions later in the day. On December 20, 1836, temperatures fell 40 °F or 22.2 °C in minutes, which supposedly froze people to their saddles and chickens in their tracks. History for Rochelle, IL: January 15, 2009. High 74F. Low 48F. The time period when the sun is between 12 and 18 degrees below the horizon at either sunrise or sunset. Average yearly precipitation for Illinois varies from 48 inches or 1,220 mm at the southern tip to 35 inches or 890 mm in the northern portion of the state. High 64F. Skywarn Network
Multiple locations were found. Intervals of clouds and sunshine. Low 41F. Severe Weather Data Cloudy with showers. Low 48F. A few clouds from time to time. Updated Illinois weather maps. Winds SSW at 5 to 10 mph. Low 47F. Areas of Extreme Drought in New England to See Rain, A Kid-Friendly Guide to Handling a Weather Emergency While at School, Hurricane Evacuation: When and How to Leave Your Home, Weather Prep: 15 Things to Pack in Your "Go" Bag, Photos of Hurricane Sally's Underestimated Impact, Check Our Interactive Map and Informational Hub, Democratic Republic of the Congo | Français, State of Vatican City (Holy See) | Italiano. Map overlays available for display: Illinois Pressure, Wind, Wind+pressure, Illinois Freezing level. The Tri-State Tornado of 1925 killed 695 people in three states; 613 of the victims lived in Illinois. Most of Illinois has a humid continental climate (Köppen climate classification Dfa) with hot, humid summers and cool to cold winters. Winds W at 5 to 10 mph. A few clouds. Winds NW at 5 to 10 mph. The sun does not contribute to the illumination of the sky before this time in the morning, or after this time in the evening. Low near 40F. Tornado Climatology Chance of rain 30%. Winds light and variable. Low 46F. High 74F. Recently searched locations will be displayed if there is no search query. Winds NW at 10 to 15 mph. High 66F. Low 47F. Type at least three characters to start auto complete. Office History This data has not been quality controlled, and should be considered preliminary. Our Staff.
Partly cloudy skies. WSW winds shifting to N at 10 to 15 mph. Winds W at 10 to 20 mph. Because of its nearly 400 miles (640 km) length and mid-continental placement, Illinois has a widely varying climate. Thank you for reporting this station. Winds WNW at 10 to 15 mph. "Illinois Climate Records and Averages, Illinois State Climatologist Office, Illinois State Water Survey, U of I", "The Deep Snow: Winter of 1830–31 has legends that Chicago's records fail to shake", https://en.wikipedia.org/w/index.php?title=Climate_of_Illinois&oldid=958923031, Creative Commons Attribution-ShareAlike License, This page was last edited on 26 May 2020, at 09:21. Intervals of clouds and sunshine. High 63F. Partly cloudy. A few showers early with mostly cloudy conditions later in the day. On December 20, 1836, temperatures fell 40 °F or 22.2 °C in minutes, which supposedly froze people to their saddles and chickens in their tracks. History for Rochelle, IL: January 15, 2009. High 74F. Low 48F. The time period when the sun is between 12 and 18 degrees below the horizon at either sunrise or sunset. Average yearly precipitation for Illinois varies from 48 inches or 1,220 mm at the southern tip to 35 inches or 890 mm in the northern portion of the state. High 64F. Skywarn Network
Multiple locations were found. Intervals of clouds and sunshine. Low 41F. Severe Weather Data Cloudy with showers. Low 48F. A few clouds from time to time. Updated Illinois weather maps. Winds SSW at 5 to 10 mph. Low 47F. Areas of Extreme Drought in New England to See Rain, A Kid-Friendly Guide to Handling a Weather Emergency While at School, Hurricane Evacuation: When and How to Leave Your Home, Weather Prep: 15 Things to Pack in Your "Go" Bag, Photos of Hurricane Sally's Underestimated Impact, Check Our Interactive Map and Informational Hub, Democratic Republic of the Congo | Français, State of Vatican City (Holy See) | Italiano. Map overlays available for display: Illinois Pressure, Wind, Wind+pressure, Illinois Freezing level. The Tri-State Tornado of 1925 killed 695 people in three states; 613 of the victims lived in Illinois. Most of Illinois has a humid continental climate (Köppen climate classification Dfa) with hot, humid summers and cool to cold winters. Winds W at 5 to 10 mph. A few clouds. Winds NW at 5 to 10 mph. The sun does not contribute to the illumination of the sky before this time in the morning, or after this time in the evening. Low near 40F. Tornado Climatology Chance of rain 30%. Winds light and variable. Low 46F. High 74F. Recently searched locations will be displayed if there is no search query. Winds NW at 10 to 15 mph. High 66F. Low 47F. Type at least three characters to start auto complete. Office History This data has not been quality controlled, and should be considered preliminary. Our Staff.