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°F3647.2°F-0.6°F
Illinois CD 2. Northeast47.2°F3947.5°F-0.3°F
Illinois CD 3. West49.6°F3850.3°F-0.7°F
Illinois CD 4. Central48.6°F2449.7°F-1.1°F
Illinois CD 5. East48.6°F3149.3°F-0.7°F
Illinois CD 6. West Southwest51.7°F4252.2°F-0.5°F
Illinois CD 7. East Southeast52.0°F5052.1°F-0.1°F
Illinois CD 8. Southwest54.5°F5754.5°F0.0°F
Illinois CD 9. Southeast55.0°F7054.6°F0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 16, 2019 from