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. Northwest48.3°F6048.3°F0.0°F
Illinois CD 2. Northeast48.5°F6048.5°F0.0°F
Illinois CD 3. West51.1°F5851.3°F-0.2°F
Illinois CD 4. Central50.4°F5150.7°F-0.3°F
Illinois CD 5. East49.9°F4550.4°F-0.5°F
Illinois CD 6. West Southwest52.7°F4053.1°F-0.4°F
Illinois CD 7. East Southeast52.3°F3053.1°F-0.8°F
Illinois CD 8. Southwest54.5°F2455.4°F-0.9°F
Illinois CD 9. Southeast54.3°F2055.5°F-1.2°F

Citing This Page

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