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.
Aerotek Inc. was founded in 1983 and is headquartered in Hanover, Maryland with office locations in Puerto Rico, Canada, the United Kingdom, Germany, and the Netherlands. Aerotek Inc. operates as a subsidiary of Allegis Group, Inc.
For the marketing term HD audio, see High-resolution audio. Intel High Definition Audio (also called HD Audio or Azalia) is a specification for the audio sub-system of personal computers. It was released by Intel in 2004 as successor to their AC'97 PC audio standard. During development it had the codename Azalia.