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. Northwest45.7°F3046.4°F-0.7°F
Illinois CD 2. Northeast45.7°F2346.6°F-0.9°F
Illinois CD 3. West49.2°F4949.5°F-0.3°F
Illinois CD 4. Central48.4°F3748.9°F-0.5°F
Illinois CD 5. East48.0°F3948.6°F-0.6°F
Illinois CD 6. West Southwest51.2°F4851.5°F-0.3°F
Illinois CD 7. East Southeast51.2°F5051.5°F-0.3°F
Illinois CD 8. Southwest54.1°F7353.9°F0.2°F
Illinois CD 9. Southeast54.4°F8253.9°F0.5°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