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. Northwest46.6°F4147.1°F-0.5°F
Illinois CD 2. Northeast47.3°F4947.5°F-0.2°F
Illinois CD 3. West49.3°F3550.1°F-0.8°F
Illinois CD 4. Central49.3°F5049.7°F-0.4°F
Illinois CD 5. East49.0°F5249.3°F-0.3°F
Illinois CD 6. West Southwest51.6°F4552.1°F-0.5°F
Illinois CD 7. East Southeast51.6°F4252.0°F-0.4°F
Illinois CD 8. Southwest54.0°F4054.5°F-0.5°F
Illinois CD 9. Southeast54.0°F3754.5°F-0.5°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