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. Northwest46.0°F2747.0°F-1.0°F
Illinois CD 2. Northeast46.3°F2647.5°F-1.2°F
Illinois CD 3. West49.4°F3850.2°F-0.8°F
Illinois CD 4. Central48.7°F3149.7°F-1.0°F
Illinois CD 5. East48.4°F2949.3°F-0.9°F
Illinois CD 6. West Southwest51.6°F4552.2°F-0.6°F
Illinois CD 7. East Southeast51.7°F4652.1°F-0.4°F
Illinois CD 8. Southwest54.5°F5854.4°F0.1°F
Illinois CD 9. Southeast54.9°F7254.5°F0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 23, 2019 from