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
(125 Years)
Illinois CD 1. Northwest47.1°F6147.2°F-0.1°F
Illinois CD 2. Northeast47.2°F6547.3°F-0.1°F
Illinois CD 3. West49.9°F5750.3°F-0.4°F
Illinois CD 4. Central48.9°F3549.8°F-0.9°F
Illinois CD 5. East48.7°F5149.3°F-0.6°F
Illinois CD 6. West Southwest51.7°F4952.3°F-0.6°F
Illinois CD 7. East Southeast52.0°F5652.3°F-0.3°F
Illinois CD 8. Southwest54.3°F4854.7°F-0.4°F
Illinois CD 9. Southeast54.8°F6454.8°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 22, 2019 from