The tables give the normal maximum and minimum yearly temperatures based on weather data collected from 1981 to 2010 by the US National Climatic Data Center. You can jump to a separate table for each region of the state: Chicago Area, Northern Illinois, Central Illinois and Southern Illinois.
Allegis Group. (Redirected from Aerotek) Allegis Group, headquartered in Hanover, Maryland, in the United States, is one of the largest privately held staffing and recruitment services companies in the world, with $16 billion in revenue in 2016.
Founded in 1983 by Steve Bisciotti and Jim Davis, the company, then known as Aerotek, originally focused on providing technically skilled people to the expanding engineering and aerospace industry. Jim Davis still has majority control of Allegis Group. Bisciotti has turned his attention to his ownership of the National Football League's Baltimore Ravens. ^ Allegis Group on the Forbes America's Largest Private Companies List. Forbes.