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
(123 Years)
Illinois CD 1. Northwest48.1°F5148.2°F-0.1°F
Illinois CD 2. Northeast48.6°F6048.5°F0.1°F
Illinois CD 3. West50.8°F3451.2°F-0.4°F
Illinois CD 4. Central50.7°F5750.7°F0.0°F
Illinois CD 5. East50.5°F6650.3°F0.2°F
Illinois CD 6. West Southwest53.1°F5353.2°F-0.1°F
Illinois CD 7. East Southeast53.2°F6853.0°F0.2°F
Illinois CD 8. Southwest55.5°F7155.4°F0.1°F
Illinois CD 9. Southeast55.5°F5555.5°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 15, 2019 from