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
(125 Years)
Illinois CD 1. Northwest47.4°F7047.1°F0.3°F
Illinois CD 2. Northeast47.6°F7447.3°F0.3°F
Illinois CD 3. West50.6°F7050.3°F0.3°F
Illinois CD 4. Central49.8°F6649.8°F0.0°F
Illinois CD 5. East49.1°F5649.3°F-0.2°F
Illinois CD 6. West Southwest51.9°F5552.2°F-0.3°F
Illinois CD 7. East Southeast51.6°F4552.2°F-0.6°F
Illinois CD 8. Southwest54.0°F4154.6°F-0.6°F
Illinois CD 9. Southeast54.4°F5354.7°F-0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 19, 2019 from