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. Northwest43.2°F7442.8°F0.4°F
Illinois CD 2. Northeast43.5°F7742.9°F0.6°F
Illinois CD 3. West45.5°F5046.0°F-0.5°F
Illinois CD 4. Central45.8°F6945.6°F0.2°F
Illinois CD 5. East45.9°F7745.2°F0.7°F
Illinois CD 6. West Southwest48.1°F6048.2°F-0.1°F
Illinois CD 7. East Southeast48.8°F7448.2°F0.6°F
Illinois CD 8. Southwest51.2°F7050.8°F0.4°F
Illinois CD 9. Southeast51.5°F7450.9°F0.6°F

Citing This Page

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