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. Northwest46.1°F3147.1°F-1.0°F
Illinois CD 2. Northeast47.0°F3947.5°F-0.5°F
Illinois CD 3. West49.4°F3850.1°F-0.7°F
Illinois CD 4. Central48.4°F2349.7°F-1.3°F
Illinois CD 5. East48.3°F2649.3°F-1.0°F
Illinois CD 6. West Southwest51.5°F4052.1°F-0.6°F
Illinois CD 7. East Southeast51.3°F3652.1°F-0.8°F
Illinois CD 8. Southwest54.1°F4454.5°F-0.4°F
Illinois CD 9. Southeast54.5°F5654.5°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 20, 2019 from