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. Northwest40.5°F5740.5°F0.0°F
Illinois CD 2. Northeast40.9°F5740.9°F0.0°F
Illinois CD 3. West43.8°F6843.8°F0.0°F
Illinois CD 4. Central43.1°F4943.3°F-0.2°F
Illinois CD 5. East42.5°F3743.0°F-0.5°F
Illinois CD 6. West Southwest45.4°F3745.9°F-0.5°F
Illinois CD 7. East Southeast45.5°F3545.9°F-0.4°F
Illinois CD 8. Southwest48.0°F3748.5°F-0.5°F
Illinois CD 9. Southeast48.2°F3948.7°F-0.5°F

Citing This Page

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