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. Northwest42.1°F6841.9°F0.2°F
Illinois CD 2. Northeast42.3°F7441.9°F0.4°F
Illinois CD 3. West44.6°F5045.2°F-0.6°F
Illinois CD 4. Central44.6°F5844.7°F-0.1°F
Illinois CD 5. East44.1°F5844.1°F0.0°F
Illinois CD 6. West Southwest46.7°F4747.4°F-0.7°F
Illinois CD 7. East Southeast46.5°F4647.3°F-0.8°F
Illinois CD 8. Southwest48.6°F3049.9°F-1.3°F
Illinois CD 9. Southeast48.4°F2550.0°F-1.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 22, 2019 from