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. Northwest46.6°F5047.2°F-0.6°F
Illinois CD 2. Northeast47.2°F6547.3°F-0.1°F
Illinois CD 3. West49.6°F4850.3°F-0.7°F
Illinois CD 4. Central49.5°F5849.7°F-0.2°F
Illinois CD 5. East49.3°F6049.4°F-0.1°F
Illinois CD 6. West Southwest52.0°F5852.3°F-0.3°F
Illinois CD 7. East Southeast52.2°F6152.3°F-0.1°F
Illinois CD 8. Southwest54.5°F5854.6°F-0.1°F
Illinois CD 9. Southeast54.7°F6154.8°F-0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 18, 2019 from