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. Northwest46.6°F3747.8°F-1.2°F
Illinois CD 2. Northeast46.5°F3947.5°F-1.0°F
Illinois CD 3. West50.0°F4850.9°F-0.9°F
Illinois CD 4. Central48.5°F2650.4°F-1.9°F
Illinois CD 5. East47.9°F2649.7°F-1.8°F
Illinois CD 6. West Southwest51.8°F4352.7°F-0.9°F
Illinois CD 7. East Southeast51.7°F4352.5°F-0.8°F
Illinois CD 8. Southwest54.2°F4255.0°F-0.8°F
Illinois CD 9. Southeast54.3°F4255.0°F-0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 17, 2019 from