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
(124 Years)
Illinois CD 1. Northwest48.0°F4948.2°F-0.2°F
Illinois CD 2. Northeast48.3°F4948.5°F-0.2°F
Illinois CD 3. West51.4°F6951.2°F0.2°F
Illinois CD 4. Central50.7°F5650.8°F-0.1°F
Illinois CD 5. East50.0°F4550.4°F-0.4°F
Illinois CD 6. West Southwest52.9°F4453.2°F-0.3°F
Illinois CD 7. East Southeast53.0°F5053.1°F-0.1°F
Illinois CD 8. Southwest55.2°F5155.4°F-0.2°F
Illinois CD 9. Southeast55.4°F5355.4°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 18, 2019 from