Search results
Results from the WOW.Com Content Network
Climate data for Chicago (O'Hare Int'l Airport), 1991–2020 normals, [a] extremes 1871–present [b]Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year Record high °F (°C)
What is now Illinois was claimed as part of Illinois County, Virginia, between 1778 and 1782. Modern-day county formation dates to 1790 when the area was part of the Northwest Territory; two counties—St. Clair and Knox—were created at that time.
The National Weather Service office of Chicago has one of the longest periods of official weather records, dating back to 1870, though all the 1870 and 1871 weather records taken at 181 West Washington Street were lost in the Great Chicago Fire. Of the two major airports located in Chicago, Midway Airport began observations in 1928, and O'Hare ...
One thing about the cold weather and Chicago — it’s not new. While the record took place Jan. 20, 1985, many of the city’s lowest recorded temperatures came from arctic snaps in 1872 and 1899.
Average winter snowfall is normally, depending on the reporting location, 43.1 inches (109.5 cm). The highest one-day snowfall total in Chicago history was 18.6 inches (47.2 cm) on January 2, 1999. [5] Chicago's highest one-day rainfall total was 6.63 inches (168.4 mm) on September 13, 2008. [6]
Get the Chicago, IL local weather forecast by the hour and the next 10 days. ... Like the past two Februaries, we're dealing with record warmth more like spring in parts of the U.S., including ...
Get the Chicago, IL local weather forecast by the hour and the next 10 days. ... Scientists say they are rethinking how the weather works after creating a 3D map of an exoplanet 900 light-years ...
Köppen climate types of Illinois (with counties overlaid), using 1991-2020 climate normals. The Climate of Illinois describes the weather conditions, and extremes, noted within the state of Illinois, United States, over time. Because of its nearly 400-mile (640 km) length and mid-continental location, Illinois has a widely varying climate.