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
(123 Years)
Illinois CD 1. Northwest44.0°F9842.7°F1.3°F
Illinois CD 2. Northeast44.4°F9843.1°F1.3°F
Illinois CD 3. West46.9°F9545.8°F1.1°F
Illinois CD 4. Central46.6°F9645.4°F1.2°F
Illinois CD 5. East46.4°F10045.0°F1.4°F
Illinois CD 6. West Southwest48.8°F9248.0°F0.8°F
Illinois CD 7. East Southeast48.9°F9148.0°F0.9°F
Illinois CD 8. Southwest51.1°F8550.5°F0.6°F
Illinois CD 9. Southeast51.0°F7650.7°F0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 15, 2019 from