Climate at a Glance

Divisional Mapping

Choose from the options below and click "Plot" to create a map. Select Temperature and Precipitation Maps are available for download.

Download Table Data: xml csv json
Download All Months/Years: xml csv json
Climate Division Value Rank
(121 Years)
Illinois CD 1. Northwest47.8°F3448.2°F-0.4°F
Illinois CD 2. Northeast48.0°F2748.4°F-0.4°F
Illinois CD 3. West51.0°F3951.2°F-0.2°F
Illinois CD 4. Central50.6°F4650.7°F-0.1°F
Illinois CD 5. East50.3°F5150.3°F0.0°F
Illinois CD 6. West Southwest52.9°F3953.1°F-0.2°F
Illinois CD 7. East Southeast53.0°F5053.0°F0.0°F
Illinois CD 8. Southwest55.1°F3655.4°F-0.3°F
Illinois CD 9. Southeast55.2°F3455.4°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 17, 2020 from